SHAREHOLDER RIGHTS PLAN AGREEMENT
DATED AS OF
OCTOBER 13, 1992
AND
AS AMENDED AND RESTATED AS OF APRIL
22, 2016
BETWEEN
TRANSALTA CORPORATION
AND
CST TRUST COMPANY
AS RIGHTS AGENT
SHAREHOLDER RIGHTS
PLAN AGREEMENT
TABLE OF CONTENTS
| ARTICLE 1 - INTERPRETATION |
2 |
| 1.1 Certain Definitions |
2 |
| 1.2 Currency |
15 |
| 1.3 Headings |
15 |
| 1.4 Calculation of Number and Percentage of Beneficial Ownership of Outstanding Voting Shares |
15 |
| 1.5 Acting Jointly or in Concert |
16 |
| 1.6 Generally Accepted Accounting Principles |
16 |
| ARTICLE 2 - THE RIGHTS |
16 |
| 2.1 Legend on Common Share Certificates |
16 |
| 2.2 Initial Exercise Price; Exercise of Rights; Detachment of Rights |
17 |
| 2.3 Adjustments to Exercise Price; Number of Rights |
20 |
| 2.4 Date on Which Exercise Is Effective |
25 |
| 2.5 Execution, Authentication, Delivery and Dating of Rights Certificates |
25 |
| 2.6 Registration, Transfer and Exchange |
25 |
| 2.7 Mutilated, Destroyed, Lost and Stolen Rights Certificates |
26 |
| 2.8 Persons Deemed Owners of Rights |
27 |
| 2.9 Delivery and Cancellation of Certificates |
27 |
| 2.10 Agreement of Rights Holders |
27 |
| 2.11 Rights Certificate Holder Not Deemed a Shareholder |
28 |
| ARTICLE 3 - ADJUSTMENTS TO THE RIGHTS IN THE EVENT OF CERTAIN TRANSACTIONS |
29 |
| 3.1 Flip-in Event |
29 |
| ARTICLE 4 - THE RIGHTS AGENT |
30 |
| 4.1 General |
30 |
| 4.2 Merger, Amalgamation or Consolidation or Change of Name of Rights Agent |
31 |
| 4.3 Duties of Rights Agent |
32 |
| 4.4 Change of Rights Agent |
33 |
| ARTICLE 5 - MISCELLANEOUS |
34 |
| 5.1 Redemption and Waiver |
34 |
| 5.2 Expiration |
36 |
| 5.3 Issuance of New Rights Certificates |
36 |
| 5.4 Supplements and Amendments |
36 |
| 5.5 Fractional Rights and Fractional Shares |
38 |
| 5.6 Rights of Action |
38 |
| 5.7 Regulatory Approvals |
38 |
| 5.8 Declaration as to Non-Canadian or Non-U.S. Holders |
39 |
| 5.9 Notices |
39 |
| 5.10 Costs of Enforcement |
40 |
| 5.11 Successors |
40 |
| 5.12 Benefits of this Agreement |
40 |
| 5.13 Governing Law |
41 |
| 5.14 Severability |
41 |
| 5.15 Effective Date |
41 |
| 5.16 Reconfirmation and Approval |
41 |
| 5.17 Actions by the Board of Directors |
41 |
| 5.18 Time of the Essence |
42 |
| 5.19 Execution in Counterparts |
42 |
| ATTACHMENT 1 |
1 |
SHAREHOLDER RIGHTS PLAN AGREEMENT
MEMORANDUM OF AGREEMENT,
dated as of October 13, 1992, as amended and restated as of April 22, 2016, between TransAlta Corporation (“TransAlta”)
a corporation incorporated under the Canada Business Corporations Act, and CST Trust Company, a trust company incorporated
under the laws of Canada (the “Rights Agent”) which replaced CIBC Mellon Trust Company, as rights agent;
WHEREAS in order to
implement the adoption of a shareholder rights plan as established by this Agreement, the Board of Directors of TransAlta has:
| (a) | authorized the issuance, effective at 12:01 a.m. (Calgary time) on the Effective Date (as hereinafter
defined), of one Right (as hereinafter defined) in respect of each Common Share (as hereinafter defined) outstanding at 12:01 a.m.
(Calgary time) on the Effective Date (the “Record Time”); and |
| (b) | authorized the issuance of one Right in respect of each Common Share of TransAlta issued after
the Record Time and prior to the earlier of the Separation Time (as hereinafter defined) and the Expiration Time (as hereinafter
defined); |
AND WHEREAS each Right
entitles the holder thereof, after the Separation Time, to purchase securities of TransAlta pursuant to the terms and subject to
the conditions set forth herein;
AND WHEREAS TransAlta
desires to appoint the Rights Agent to act on behalf of TransAlta and the holders of Rights, and the Rights Agent is willing to
so act, in connection with the issuance, transfer, exchange and replacement of Rights Certificates (as hereinafter defined), the
exercise of Rights and other matters referred to herein;
AND WHEREAS this agreement
was originally entered into by TransAlta and Montreal Trust Company of Canada as of October 13, 1992 and has been amended
from time to time since then, including by an amendment whereby The R.M. Trust Company, the predecessor to CIBC Mellon Trust Company,
became the Rights Agent hereunder (such agreement as amended being the “Original Agreement”);
AND WHEREAS the Original
Agreement was amended and restated on April 30, 2004 and is hereby further amended and restated as provided herein (the Original
Agreement as so amended and restated being herein referred to as the “Agreement”);
NOW THEREFORE, in
consideration of the premises and the respective covenants and agreements set forth herein, and subject to such covenants and agreements,
the parties hereby agree as follows:
ARTICLE 1 - INTERPRETATION
For purposes of this
Agreement, the following terms have the meanings indicated:
| (a) | “Acquiring Person” shall mean any Person who is the Beneficial Owner of 20 per
cent or more of the outstanding Voting Shares of any class; provided, however, that the term “Acquiring Person” shall
not include: |
| (i) | TransAlta or any Subsidiary of TransAlta; or |
| (ii) | any Person who becomes the Beneficial Owner of 20 per cent or more of the outstanding Voting Shares
of any class as a result of one or any combination of (A) a Voting Share Reduction, (B) Permitted Bid Acquisitions, (C) an Exempt
Acquisition or (D) Pro Rata Acquisitions; provided, however, that if a Person becomes the Beneficial Owner of 20 per cent or more
of the outstanding Voting Shares of any class by reason of one or any combination of the operation of Paragraphs (A), (B), (C)
or (D) above and such Person’s Beneficial Ownership of Voting Shares of that class thereafter increases by more than 1.0%
of the number of Voting Shares of that class outstanding (other than pursuant to one or any combination of a Voting Share Reduction,
a Permitted Bid Acquisition, an Exempt Acquisition or a Pro Rata Acquisition), then as of the date such Person becomes the Beneficial
Owner of such additional Voting Shares of that particular class, such Person shall become an “Acquiring Person”; |
| (iii) | for a period of ten days after the Disqualification Date (as defined below), any Person who
becomes the Beneficial Owner of 20% or more of the outstanding Voting Shares of any class as a result of such Person becoming disqualified
from relying on Clause 1.1(f)(v) solely because such Person or the Beneficial Owner of such Voting Shares is making or has announced
an intention to make a Take-over Bid, either alone or by acting jointly or in concert with any other Person. For the purposes
of this definition, “Disqualification Date” means the first date of public announcement that any Person is making or
has announced an intention to make a Take-over Bid; |
| (iv) | an underwriter or member of a banking or selling group that becomes the Beneficial Owner of 20%
or more of the Voting Shares of any class in connection with a distribution of securities of TransAlta; or |
| (v) | a Person (a “Grandfathered Person”) who is the Beneficial Owner of 20% or more of the
outstanding Voting Shares of any class of TransAlta determined as at the Record Time, provided, however, that this exception shall
not be, and shall cease to be, applicable to a Grandfathered Person in the event that such Grandfathered Person shall, after the
Record Time, become the Beneficial Owner of additional Voting Shares of TransAlta of that class that increases its Beneficial Ownership
of Voting Shares of that class by more than 1% of the number of Voting Shares of that class outstanding as at the Record Time (other
than pursuant to one or any combination of a Voting Share Reduction, a Permitted Bid Acquisition, an Exempt Acquisition or a Pro
Rata Acquisition); |
| (b) | “Affiliate” when used to indicate a relationship with a Person means a Person
that directly, or indirectly through one or more intermediaries, controls, or is controlled by, or is under common control with,
such specified Person; |
| (c) | “Agreement” shall mean this shareholder rights plan agreement dated as of October
13, 1992, as amended and restated as of April 22, 2016, between TransAlta and the Rights Agent; “hereof”, “herein”,
“hereto” and similar expressions mean and refer to this Agreement as a whole and not to any particular part of this
Agreement; |
| (d) | “annual cash dividend” shall mean cash dividends paid in any fiscal year of
TransAlta, or if applicable, Utilities, to the extent that such cash dividends do not exceed, in the aggregate, the greatest of: |
| (i) | 200 per cent of the aggregate amount of cash dividends declared payable by TransAlta on its Common
Shares in its immediately preceding fiscal year; |
| (ii) | 300 per cent of the arithmetic mean of the aggregate amounts of the annual cash dividends declared
payable by TransAlta on its Common Shares in its three immediately preceding fiscal years; and |
| (iii) | 100 per cent of the aggregate consolidated net income of TransAlta, before extraordinary items,
for its immediately preceding fiscal year; |
| (e) | “Associate” means, when used to indicate a relationship with a specified Person,
a spouse of that Person, any Person of the same or opposite sex with whom that Person is living in a conjugal relationship outside
marriage, a child of that Person or a relative of that Person if that relative has the same residence as that Person; |
| (f) | A Person shall be deemed the “Beneficial Owner” of, and to have “Beneficial
Ownership” of, and to “Beneficially Own”, |
| (i) | any securities as to which such Person or any of such Person’s Affiliates or Associates is
the owner at law or in equity; |
| (ii) | any securities as to which such Person or any of such Person’s Affiliates or Associates has
the right to become the owner at law or in equity (where such right is exercisable immediately or within a period of 60 days,
and whether or not on condition or the happening of any contingency or the making of any payment) pursuant to any agreement, arrangement,
pledge or understanding, whether or not in writing (other than (x) customary agreements with and between underwriters and/or banking
group members and/or selling group members with respect to a public offering or private placement of securities and (y) pledges
of securities in the ordinary course of business), or upon the exercise of any conversion right, exchange right, share purchase
right (other than the Rights), warrant or option; or |
| (iii) | any securities which are Beneficially Owned within the meaning of Clauses 1.1(f)(i) and (ii)
by any other Person with whom such Person is acting jointly or in concert; |
provided, however, that a Person
shall not be deemed the “Beneficial Owner” of, or to have “Beneficial Ownership” of, or to
“Beneficially Own”, any security:
| (iv) | where such security has been, or has been agreed to be, deposited or tendered pursuant to a Lock-up
Agreement, or is otherwise deposited or tendered, to any Take-Over Bid made by such Person, made by any of such Person’s
Affiliates or Associates or made by any other Person acting jointly or in concert with such Person until such deposited or tendered
security has been taken up or paid for, whichever shall first occur; |
| (v) | where such Person, any of such Person’s Affiliates or Associates or any other Person acting
jointly or in concert with such Person holds such security provided that: |
| (A) | the ordinary business of any such Person (the “Investment Manager”) includes the management
of investment funds for others (which others, for greater certainty, may include or be limited to one or more employee benefit
plans or pension plans) and such security is held by the Investment Manager in the ordinary course of such business in the performance
of such Investment Manager’s duties for the account of any other Person (a “Client”) including non-discretionary
accounts held on behalf of a Client by a broker or dealer appropriately registered under applicable law; |
| (B) | such Person (the “Trust Company”) is licensed to carry on the business of a trust company
under applicable laws and, as such, acts as trustee or administrator or in a similar capacity in relation to the estates of deceased
or incompetent Persons (each an “Estate Account”) or in relation to other accounts (each an “Other Account”)
and holds such security in the ordinary course of such duties for the estate of any such deceased or incompetent Person or for
such Other Accounts; |
| (C) | such Person is established by statute for purposes that include, and the ordinary business or activity
of such Person (the “Statutory Body”) includes, the management of investment funds for employee benefit plans, pension
plans, insurance plans or various public bodies; |
| (D) | such Person (the “Administrator”) is the administrator or trustee of one or more pension
funds or plans (a “Plan”), or is a Plan, registered under the laws of Canada
or any Province thereof or the laws of the United States of America or any State thereof; |
| (E) | such Person (the “Crown Agent”) is a Crown agent or agency; or |
| (F) | such Person (the “Manager”) is the manager or trustee of a mutual fund (“Mutual
Fund”) that is registered or qualified to issue its securities to investors under the securities laws of any province of
Canada or the laws of the United States of America or is a Mutual Fund; |
provided, in any of the above
cases, that the Investment Manager, the Trust Company, the Statutory Body, the Administrator, the Plan, the Crown Agent, the Manager
or the Mutual Fund, as the case may be, is not then making a Take-over Bid or has not then announced an intention to make a
Take-over Bid alone or acting jointly or in concert with any other Person, other than an Offer to Acquire Voting Shares or
other securities (x) pursuant to a distribution by TransAlta (y) by means of a Permitted Bid or (z) by means of ordinary market
transactions (including prearranged trades entered into in the ordinary course of business of such Person) executed through the
facilities of a stock exchange or organized over-the-counter market;
| (vi) | where such Person is (A) a Client of the same Investment Manager as another Person on whose account
the Investment Manager holds such security, (B) an Estate Account or an Other Account of the same Trust Company as another Person
on whose account the Trust Company holds such security or (C) a Plan with the same Administrator as another Plan on whose account
the Administrator holds such security; |
| (vii) | where such Person is (A) a Client of an Investment Manager and such security is owned at law or
in equity by the Investment Manager, (B) an Estate Account or an Other Account of a Trust Company and such security is owned at
law or in equity by the Trust Company or (C) a Plan and such security is owned at law or in equity by the Administrator of the
Plan; or |
| (viii) | where such Person is a registered holder of such security as a result of carrying on the business
of, or acting as a nominee of, a securities depositary; |
| (g) | “Board of Directors” shall mean the board of directors of TransAlta or any duly
constituted and empowered committee thereof; |
| (h) | “Business Day” shall mean any day other than a Saturday, Sunday or a day on
which banking institutions in Calgary are authorized or obligated by law to close; |
| (i) | “Canada Business Corporations Act” shall mean the Canada Business Corporations
Act, R.S.C. 1985, c. C-44 as amended, and the regulations made thereunder and any comparable or successor laws or regulations
thereto; |
| (j) | “Canadian Dollar Equivalent” of any amount which is expressed in United States
Dollars means, on any date, the Canadian dollar equivalent of such amount determined by multiplying such amount by the U.S. -
Canadian Exchange Rate in effect on such date; |
| (k) | “close of business” on any given date shall mean the time on such date (or,
if such date is not a Business Day, the time on the next succeeding Business Day) at which the principal transfer office in Calgary
of the transfer agent for the Common Shares of TransAlta (or, after the Separation Time, the principal transfer office in Calgary
of the Rights Agent) is closed to the public; |
| (l) | “Common Shares” shall mean the common shares in the capital of TransAlta; |
| (m) | “Competing Permitted Bid” means a Take-over Bid that: |
| (i) | is made after a Permitted Bid has been made and prior to the expiry of the Permitted Bid; |
| (ii) | satisfies all components of the definition of a Permitted Bid other than the requirements set out
in Clause 1.1(ii)(ii)(A) of the definition of a Permitted Bid; and |
| (iii) | contains, and the take-up and payment for securities tendered or deposited is subject to, an
irrevocable and unqualified condition that no Voting Shares will be taken up or paid for pursuant to the Take-over Bid prior
to the close of business on a date that is no earlier than the later of: (A) the 60th day after the date on
which the earliest Permitted Bid which preceded the Competing Permitted Bid was made; and (B) 35 days after the date
of the Take-over Bid constituting the Competing Permitted Bid; |
| (n) | “controlled” a Person is “controlled” by another Person or two or
more other Persons acting jointly or in concert if: |
| (i) | in the case of a body corporate, securities entitled to vote in the election of directors of such
body corporate carrying more than 50% of the votes for the election of directors are held, directly or indirectly, by or for the
benefit of the other Person or Persons and the votes carried by such securities are entitled, if exercised, to elect a majority
of the board of directors of such body corporate; or |
| (ii) | in the case of a Person which is not a body corporate, more than 50% of the voting or equity interests
of such entity are held, directly or indirectly, by or for the benefit of the other Person or Persons; |
and “controls”, “controlling”
and “under common control with” shall be interpreted accordingly;
| (o) | “Co-Rights Agents” shall have the meaning ascribed thereto in Subsection 4.1(a); |
| (p) | “Disposition Date” shall have the meaning ascribed thereto in Subsection 5.1(h); |
| (q) | “Dividend Reinvestment Acquisition” shall mean an acquisition of Voting Shares
of any class pursuant to a Dividend Reinvestment Plan; |
| (r) | “Dividend Reinvestment Plan” means a regular dividend reinvestment or other
plan of TransAlta made available by TransAlta to holders of its securities and to holders of securities of a Subsidiary of TransAlta,
where such plan permits the holder to direct that some or all of: |
| (i) | dividends paid in respect of shares of any class of TransAlta or a Subsidiary; |
| (ii) | proceeds of redemption of shares of TransAlta or a Subsidiary; |
| (iii) | interest paid on evidences of indebtedness of TransAlta or a Subsidiary; or |
| (iv) | optional cash payments; |
be applied to the
purchase from TransAlta of Common Shares;
| (s) | “Election to Exercise” shall have the meaning ascribed thereto in Subsection 2.2(d); |
| (t) | “Effective Date” shall mean the effective date of that arrangement under Section 192
of the Canada Business Corporations Act contemplated by TransAlta and Utilities, as described in that management proxy circular
of Utilities to be dated on or about October 22, 1992, which effective date is expected to be December 31, 1992; |
| (u) | “Exempt Acquisition” means a share acquisition in respect of which the Board
of Directors has waived the application of Section 3.1 pursuant to the provisions of Subsection 5.1(a) or (h); |
| (v) | “Exercise Price” shall mean, as of any date, the price at which a holder may
purchase the securities issuable upon exercise of one whole Right which, until adjustment thereof in accordance with the terms
hereof, shall be $100.00; |
| (w) | “Expansion Factor” shall have the meaning ascribed thereto in Subsection 2.3(a); |
| (x) | “Expiration Time” shall mean the date of termination of this Agreement pursuant
to Section 5.16; |
| (y) | “Flip-in Event” shall mean a transaction in or pursuant to which any Person
becomes an Acquiring Person; |
| (z) | “holder” shall have the meaning ascribed thereto in Section 2.8; |
| (aa) | “Independent Shareholders” shall mean holders of Voting Shares, other than: |
| (ii) | any Offeror (other than any Person who by virtue of Clause 1.1(f)(v) is not deemed to Beneficially
Own the Voting Shares held by such Person); |
| (iii) | any Affiliate or Associate of any Acquiring Person or Offeror; |
| (iv) | any Person acting jointly or in concert with any Acquiring Person or Offeror; and |
| (v) | any employee benefit plan, deferred profit sharing plan, stock participation plan and any other
similar plan or trust for the benefit of employees of TransAlta unless the beneficiaries of the plan or trust direct the manner
in which the Voting Shares are to be voted or withheld from voting or direct whether the Voting Shares are to be tendered to a
Take-over Bid; |
| (bb) | “Lock-up Agreement” means an agreement (the terms of which are publicly
disclosed and a copy of which is made available to the public (including TransAlta): |
| (i) | not later than the date on which the Lock-up Bid (as defined below) is publicly announced);
or |
| (ii) | if the Lock-up Bid has been made prior to the date on which such agreement has been entered
into, forthwith and in any event not later than the Business Day following the date of such agreement; |
between an Offeror, any of its Affiliates
or Associates or any other Person acting jointly or in concert with the Offeror and a Person (the “Locked-up Person”)
who is not an Affiliate or Associate of the Offeror or a Person acting jointly or in concert with the Offeror whereby the Locked-up
Person agrees to deposit or tender the Voting Shares held by the Locked-up Person to the Offeror’s Take-over Bid
or to any Take-over Bid made by any of the Offeror’s Affiliates or Associates or made by any other Person acting jointly
or in concert with the Offeror (the “Lock-up Bid”), where the agreement:
| (iii) (A) | permits the Locked-up Person to withdraw the Voting Shares from the agreement in order to tender
or deposit the Voting Shares to another Take-over Bid, or to
support another transaction that provides for a consideration for each Voting Share that is higher than the consideration contained
in or proposed to be contained in the Lock-up Bid; or |
| (B) | (a) permits the Locked-up Person to withdraw the Voting Shares from the agreement in order
to tender or deposit the Voting Shares to another Take-over Bid, or to support another transaction that provides for a consideration
for each Voting Share that exceeds by as much as or more than a specified amount the (“Specified Amount”) the consideration
for each Voting Share contained in or proposed to be contained in, and is made for at least the same number of Voting Shares as,
the Lock-up Bid; and (b) does not by its terms provide for a Specified Amount that is greater than 7% over the consideration
for each Voting Share contained in or proposed to be contained in the Lock-up Bid; |
and, for greater certainty, the
Lock-up Agreement may contain a right of first refusal or require a period of delay to give the Offeror an opportunity to at
least match a higher consideration in another Take-over Bid or transaction or other similar limitation on a Locked-up Person’s
rights to withdraw Voting Shares from the Lock-up Agreement and not to tender such Voting Shares to the Take-over Bid to
which the Locked-up Person has agreed to deposit or tender so long as the limitation does not preclude the exercise by the
Locked-up Person of the right to withdraw Voting Shares in sufficient time to tender to the other Take-over Bid or participate
in the other transaction; and
| (iv) | the agreement does not provide for any “break-up fees”, “top-up fees”,
penalties, expenses reimbursement or other amounts that exceed in the aggregate the greater of: |
| (A) | the cash equivalent of 2.5% of the consideration payable under the Take-over Bid to the Locked-up
Person; and |
| (B) | 50% of the amount by which the consideration payable under another Take-over Bid or transaction
to a Locked-up Person exceeds the consideration that such Locked-up Person would have received under the Lock-up Bid; |
to be paid by a Locked-up
Person pursuant to the Lock-up Agreement in the event that the Locked-up Person fails to deposit or tender Voting Shares
to the Lock-up Bid or withdraws Voting Shares in order to tender to another Take-over Bid or participate in another transaction;
| (cc) | “Market Price” per share of any securities on any date of determination shall
mean the average of the daily closing prices per share of such securities (determined as described below)
on each of the 20 consecutive Trading Days through and including the Trading Day immediately preceding such date; provided,
however, that if an event of a type analogous to any of the events described in Section 2.3 hereof shall have caused the closing
prices used to determine the Market Price on any Trading Days not to be fully comparable with the closing price on such date of
determination or, if the date of determination is not a Trading Day, on the immediately preceding Trading Day, each such closing
price so used shall be appropriately adjusted in a manner analogous to the applicable adjustment provided for in Section 2.3
hereof in order to make it fully comparable with the closing price on such date of determination or, if the date of determination
is not a Trading Day, on the immediately preceding Trading Day. The closing price per share of any securities on any date shall
be: |
| (i) | the closing board lot sale price or, in case no such sale takes place on such date, the average
of the closing bid and asked prices for each of such securities as reported by the principal Canadian stock exchange on which such
securities are listed or admitted to trading; |
| (ii) | if for any reason none of such prices is available on such day or the securities are not listed
or posted for trading on a Canadian stock exchange, the last sale price or, in case no such sale takes place on such date, the
average of the closing bid and asked prices for each of such securities as reported by the principal national United States securities
exchange on which such securities are listed or admitted to trading; |
| (iii) | if for any reason none of such prices is available on such day or the securities are not listed
or admitted to trading on a Canadian stock exchange or a national United States securities exchange, the last sale price or, in
case no sale takes place on such date, the average of the high bid and low asked prices for each of such securities in the over-the-counter
market, as quoted by any reporting system then in use; or |
| (iv) | if for any reason none of such prices is available on such day or the securities are not listed
or admitted to trading on a Canadian stock exchange or a national United States securities exchange or quoted by any such reporting
system, the average of the closing bid and asked prices as furnished by a professional market maker making a market in the securities; |
provided, however, that if for any
reason none of such prices is available on such day, the closing price per share of such securities on such date means the fair
value per share of such securities on such date as determined by a nationally recognized investment dealer or investment banker;
provided further that if an event of a type analogous to any of the events described in Section 2.3 hereof shall have caused any
price used to determine the Market Price on any Trading Day not to be fully comparable with the price as so determined on the Trading
Day immediately preceding such date of determination, each such price so used shall be appropriately adjusted
in a manner analogous to the applicable adjustment provided for in Section 2.3 hereof in order to make it fully comparable with
the price on the Trading Day immediately preceding such date of determination. The Market Price shall be expressed in Canadian
dollars and, if initially determined in respect of any day forming part of the 20 consecutive Trading Day period in question
in United States dollars, such amount shall be translated into Canadian dollars on such date at the Canadian Dollar Equivalent
thereof;
| (dd) | “1934 Exchange Act” means the Securities Exchange Act of 1934
of the United States, as amended, and the rules and regulations thereunder as now in effect or as the same may from time to time
be amended, re-enacted or replaced; |
| (ee) | “Nominee” shall have the meaning ascribed thereto in Subsection 2.2(c); |
| (ff) | “Offer to Acquire” shall include: |
| (i) | an offer to purchase or a solicitation of an offer to sell Voting Shares of any class or classes,
and |
| (ii) | an acceptance of an offer to sell Voting Shares of any class or classes, whether or not such offer
to sell has been solicited, |
or any combination thereof, and
the Person accepting an offer to sell shall be deemed to be making an Offer to Acquire to the Person that made the offer to sell;
| (gg) | “Offeror” shall mean a Person who has announced, and has not withdrawn, an intention
to make or who has made, and has not withdrawn, a Take-over Bid, other than a Person who has completed a Permitted Bid, a Competing
Permitted Bid or an Exempt Acquisition; |
| (hh) | “Offeror’s Securities” means Voting Shares Beneficially Owned by an Offeror
on the date of the Offer to Acquire; |
| (ii) | “Permitted Bid” means a Take-over Bid made by an Offeror by way of take-over
bid circular which also complies with the following additional provisions: |
| (i) | the Take-over Bid is made to all holders of Voting Shares of the class as registered on the
books of TransAlta, other than the Offeror; |
| (ii) | the Take-over Bid contains, and the take-up and payment for securities tendered or deposited
is subject to, an irrevocable and unqualified provision that no Voting Shares of the class will be taken up or paid for pursuant
to the Take-over Bid (A) prior to the close of business on the date which is not less than 60 days following the
date of the Take-over Bid and (B) only if at such date more than 50% of the Voting Shares of the class held by Independent
Shareholders shall have been deposited or tendered pursuant to the Take-over Bid and not withdrawn; |
| (iii) | unless the Take-over Bid is withdrawn, the Take-over Bid contains an irrevocable and unqualified
provision that Voting Shares of the class may be deposited pursuant to such Take-over Bid at any time during the period of
time described in Clause 1.1(ii)(ii) and that any Voting Shares deposited pursuant to the Take-over Bid may be withdrawn
until taken up and paid for; and |
| (iv) | the Take-over Bid contains an irrevocable and unqualified provision that in the event that
the deposit condition set forth in Clause 1.1(ii)(ii) is satisfied the Offeror will make a public announcement of that fact
and the Take-over Bid will remain open for deposits and tenders of Voting Shares of the class for not less than ten Business
Days from the date of such public announcement; |
| (jj) | “Permitted Bid Acquisition” shall mean an acquisition of Voting Shares of any
class made pursuant to a Permitted Bid or a Competing Permitted Bid; |
| (kk) | “Person” shall include an individual, body corporate, partnership, syndicate
or other form of unincorporated association, trust, trustee, executor, administrator, legal personal representative, a government
and its agencies or instrumentalities and any entity or group whether or not having legal personality; |
| (ll) | “Pro Rata Acquisition” means an acquisition by a Person of Voting Shares pursuant
to: |
| (i) | a Dividend Reinvestment Acquisition; |
| (ii) | a stock dividend, stock split or other event in respect of securities of TransAlta of one or more
particular classes or series pursuant to which such Person becomes the Beneficial Owner of Voting Shares on the same pro rata basis
as all other holders of securities of the particular class, classes or series; |
| (iii) | the acquisition or the exercise by the Person of only those rights to purchase Voting Shares distributed
to that Person in the course of a distribution to all holders of securities of TransAlta of one or more particular classes or series
pursuant to a rights offering or pursuant to a prospectus, provided that the Person does not thereby acquire a greater percentage
of Voting Shares or securities convertible into or exchangeable for Voting Shares so offered than the Person’s percentage
of Voting Shares Beneficially Owned immediately prior to such acquisition or exercise; or |
| (iv) | a distribution of Voting Shares, or securities convertible into or exchangeable for Voting
Shares (and the conversion or exchange of such convertible or exchangeable securities), made pursuant to a prospectus or by
way of a private placement or securities exchange take-over bid, provided that the Person does not thereby acquire a
greater percentage of such Voting Shares, or securities
convertible into or exchangeable for Voting Shares, so offered than the Person’s percentage of Voting Shares Beneficially
Owned immediately prior to such acquisition; |
| (mm) | “Record Time” has the meaning set forth in the first whereas clause; |
| (nn) | “Right” shall mean a right to purchase a Common Share of TransAlta, upon the
terms and subject to the conditions set forth in this Agreement; |
| (oo) | “Rights Certificate” shall mean the certificates representing the Rights after
the Separation Time, which shall be substantially in the form attached hereto as Attachment 1; |
| (pp) | “Rights Holders’ Special Meeting” means a meeting of the holders of Rights
called by the Board of Directors for the purpose of approving a supplement or amendment to this Agreement pursuant to Subsection 5.4(c); |
| (qq) | “Rights Register” shall have the meaning ascribed thereto in Subsection 2.6(a); |
| (rr) | “Securities Act (Ontario)” shall mean the Securities Act, R.S.O. 1990, c.S.5
and the regulations thereunder, and any comparable or successor laws or regulations thereto; |
| (ss) | “Separation Time” shall mean the close of business on the eighth Trading Day
after the earlier of: |
| (i) | the Stock Acquisition Date; |
| (ii) | the date of the commencement of or first public announcement of the intent of any Person (other
than TransAlta or any Subsidiary of TransAlta) to commence a Take-over Bid (other than a Permitted Bid or a Competing Permitted
Bid), or such later time as may be determined by the Board of Directors, provided that, if any Take-over Bid referred to in
this Clause (ii) expires, is cancelled, terminated or otherwise withdrawn prior to the Separation Time, such Take-over
Bid shall be deemed, for the purposes of this definition, never to have been made; and |
| (iii) | the date on which a Permitted Bid or Competing Permitted Bid ceases to be such; |
| (tt) | “Special Meeting” means a special meeting of the holders of Voting Shares, called
by the Board of Directors for the purpose of approving a supplement or amendment to this Agreement pursuant to Subsection 5.4(b); |
| (uu) | “Stock Acquisition Date” shall mean the first date of public announcement (which,
for purposes of this definition, shall include, without limitation, a report filed pursuant to section 101 of the Securities
Act (Ontario) or Section 13(d) of the 1934 Exchange Act) by TransAlta
or an Acquiring Person that an Acquiring Person has become such; |
| (vv) | “Subsidiary”: a corporation shall be a Subsidiary of another corporation if: |
| (B) | that other and one or more corporations each of which is controlled by that other, or |
| (C) | two or more corporations each of which is controlled by that other, or |
| (ii) | it is a Subsidiary of a corporation that is that other’s Subsidiary; |
| (ww) | “Take-over Bid” shall mean an Offer to Acquire Voting Shares of any class,
or securities convertible into Voting Shares of any class if, assuming that the Voting Shares or convertible securities subject
to the Offer to Acquire are acquired and are Beneficially Owned at the date of such Offer to Acquire by the Person making such
Offer to Acquire, such Voting Shares (including Voting Shares that may be acquired upon conversion of securities convertible into
Voting Shares) together with the Offeror’s Securities, constitute in the aggregate 20 per cent or more of the outstanding
Voting Shares of that particular class at the date of the Offer to Acquire; |
| (xx) | “Trading Day”, when used with respect to any securities, shall mean a day on
which the principal Canadian stock exchange on which such securities are listed or admitted to trading is open for the transaction
of business or, if the securities are not listed or admitted to trading on any Canadian stock exchange, a Business Day; |
| (yy) | “TransAlta” shall mean TransAlta Corporation, a corporation subject to the Canada
Business Corporations Act; |
| (zz) | “U.S.-Canadian Exchange Rate” means, on any date: |
| (i) | if on such date the Bank of Canada sets an average noon spot rate of exchange for the conversion
of one United States dollar into Canadian dollars, such rate; and |
| (ii) | in any other case, the rate for such date for the conversion of one United States dollar into Canadian
dollars calculated in such manner as may be determined by the Board of Directors from time to time acting in good faith; |
| (aaa) | “Utilities”, shall mean TransAlta Utilities Corporation, a corporation subject
to the Canada Business Corporations Act; |
| (bbb) | “Utilities Common Shares” shall mean common shares in the capital of Utilities; |
| (ccc) | “Voting Share Reduction” shall mean an acquisition or redemption by TransAlta
of Voting Shares which, by reducing the number of Voting Shares outstanding, increases the proportionate number of Voting Shares
Beneficially Owned by any person to 20% or more of the Voting Shares then outstanding; and |
| (ddd) | “Voting Shares” shall mean the Common Shares of TransAlta and any other shares
in the capital of TransAlta entitled to vote generally in the election of all directors. |
All sums of money
which are referred to in this Agreement are expressed in lawful money of Canada, unless otherwise specified.
The division of this
Agreement into Articles, Sections, Subsections, Clauses, Paragraphs, Subparagraphs or other portions hereof and the insertion of
headings, subheadings and a table of contents are for convenience of reference only and shall not affect the construction or interpretation
of this Agreement.
| 1.4 | Calculation of Number and Percentage of Beneficial Ownership of Outstanding Voting Shares |
For purposes of this
Agreement, the percentage of Voting Shares of any class Beneficially Owned by any Person, shall be and be deemed to be the product
determined by the formula:
| |
100 x A/B |
| where: |
|
|
|
| |
A = |
the number of votes for the election of all directors generally attaching to the Voting Shares of the particular class Beneficially Owned by such Person; and |
| |
B = |
the number of votes for the election of all directors generally attaching to all outstanding Voting Shares of the particular class.
|
| |
|
|
|
|
Where any Person is deemed to Beneficially
Own unissued Voting Shares of a particular class, such Voting Shares shall be deemed to be outstanding for the purpose of calculating
the percentage of Voting Shares of the particular class Beneficially Owned by such Person.
| 1.5 | Acting Jointly or in Concert |
For the purposes hereof,
a Person is acting jointly or in concert with every Person who, as a result of any agreement, commitment or understanding, whether
formal or informal, with the first Person or any Affiliate thereof, acquires or offers to acquire Voting Shares (other than customary
agreements with and between underwriters and/or banking group members and/or selling group members with respect to a public offering
or private placement of securities or pledges of securities in the ordinary course of business).
| 1.6 | Generally Accepted Accounting Principles |
Wherever in this Agreement
reference is made to generally accepted accounting principles, such reference shall be deemed to be the recommendations at the
relevant time of the Canadian Institute of Chartered Accountants, or any successor institute, applicable on a consolidated basis
(unless otherwise specifically provided herein to be applicable on an unconsolidated basis) as at the date on which a calculation
is made or required to be made in accordance with generally accepted accounting principles. Where the character or amount of any
asset or liability or item of revenue or expense is required to be determined, or any consolidation or other accounting computation
is required to be made for the purpose of this Agreement or any document, such determination or calculation shall, to the extent
applicable and except as otherwise specified herein or as otherwise agreed in writing by the parties, be made in accordance with
generally accepted accounting principles applied on a consistent basis.
ARTICLE 2 - THE
RIGHTS
| 2.1 | Legend on Common Share Certificates |
Certificates representing
Common Shares which are issued after the Record Time but prior to the earlier of the Separation Time and the Expiration Time, shall
also evidence one Right for each Common Share represented thereby and shall have impressed on, printed on, written on or otherwise
affixed to them a legend in a form substantially to the following effect:
| | Until the Separation Time (defined in the Shareholder Plan Agreement referred to below), this certificate
also evidences rights of the holder described in a Shareholder Rights Plan Agreement, dated October 13, 1992, as amended or
supplemented from time to time (the “Shareholder Plan Agreement”), between TransAlta Corporation (“TransAlta”)
and CST Trust Company, the terms of which are incorporated herein by reference and a copy of which is on file at the principal
executive offices of TransAlta. Under certain circumstances set out in the Shareholder Plan Agreement, the rights may expire, may
become null and void or may be evidenced by separate certificates and no longer evidenced by this certificate. TransAlta will mail
or arrange for the mailing of a copy of the Shareholder Plan Agreement to the holder of this certificate without charge as soon
as practicable after the receipt of a written request therefor. |
Certificates representing
Common Shares that are issued and outstanding at the Record Time, including certificates representing Utilities Common Shares,
which as at the Effective Date represent Common Shares, shall also evidence one Right for each Common Share evidenced thereby, notwithstanding the
absence of the foregoing legend, until the close of business on the earlier of the Separation Time and the Expiration Time.
| 2.2 | Initial Exercise Price; Exercise of Rights; Detachment of Rights |
| (a) | Subject to adjustment as herein set forth, each Right will entitle the holder thereof, from and
after the Separation Time and prior to the Expiration Time, to purchase one Common Share for the Exercise Price (and the Exercise
Price and number of Common Shares are subject to adjustment as set forth below). Notwithstanding any other provision of this Agreement,
any Rights held by TransAlta or any of its Subsidiaries shall be void. |
| (b) | Until the Separation Time, |
| (i) | the Rights shall not be exercisable and no Right may be exercised; and |
| (ii) | each Right will be evidenced by the certificate for the associated Common Share of TransAlta registered
in the name of the holder thereof (which certificate shall also be deemed to represent a Rights Certificate) and will be transferable
only together with, and will be transferred by a transfer of, such associated Common Share of TransAlta. |
| (c) | From and after the Separation Time and prior to the Expiration Time: |
| (i) | the Rights shall be exercisable; and |
| (ii) | the registration and transfer of Rights shall be separate from and independent of Common Shares
of TransAlta. |
Promptly following the Separation
Time, TransAlta will prepare and the Rights Agent will mail to each holder of record of Common Shares as of the Separation Time
(other than an Acquiring Person and, in respect of any Rights Beneficially Owned by such Acquiring Person which are not held of
record by such Acquiring Person, the holder of record of such Rights (a “Nominee”)), at such holder’s address
as shown by the records of TransAlta (TransAlta hereby agreeing to furnish copies of such records to the Rights Agent for this
purpose):
| (x) |
a Rights Certificate appropriately completed, representing the number of Rights held by such holder at the Separation Time and having such marks of identification or designation and such legends, summaries or endorsements printed thereon as TransAlta may deem appropriate and as are not inconsistent with the provisions of this Agreement, or as may be required to comply with any law, rule or regulation or with any rule or regulation of any self-regulatory organization, stock exchange or quotation system on which the Rights may from time to time be listed or traded, or to conform to usage; and |
| (y) |
a disclosure statement describing the Rights, |
provided that a Nominee shall be
sent the materials provided for in (x) and (y) in respect of all Common Shares of TransAlta held of record by it which are not
Beneficially Owned by an Acquiring Person.
| (d) | Rights may be exercised, in whole or in part, on any Business Day after the Separation Time and
prior to the Expiration Time by submitting to the Rights Agent: |
| (i) | the Rights Certificate evidencing such Rights; |
| (ii) | an election to exercise such Rights (an “Election to Exercise”) substantially in the
form attached to the Rights Certificate appropriately completed and executed by the holder or his executors or administrators or
other personal representatives or his or their legal attorney duly appointed by an instrument in writing in form and executed in
a manner satisfactory to the Rights Agent; and |
| (iii) | payment by certified cheque, banker’s draft or money order payable to the order of TransAlta,
of a sum equal to the Exercise Price multiplied by the number of Rights being exercised and a sum sufficient to cover any transfer
tax or charge which may be payable in respect of any transfer involved in the transfer or delivery of Rights Certificates or the
issuance or delivery of certificates for Common Shares in a name other than that of the holder of the Rights being exercised. |
| (e) | Upon receipt of a Rights Certificate, together with a completed Election to Exercise executed in
accordance with Clause 2.2(d)(ii), which does not indicate that such Right is null and void as provided by Subsection 3.1(b),
and payment as set forth in Clause 2.2(d)(iii), the Rights Agent (unless otherwise instructed by TransAlta in the event that
TransAlta is of the opinion that the Rights cannot be exercised in accordance with this Agreement) will thereupon promptly: |
| (i) | requisition from the transfer agent certificates representing the number of such Common Shares
to be purchased (TransAlta hereby irrevocably authorizing its transfer agents to comply with all such requisitions); |
| (ii) | when appropriate, requisition from TransAlta the amount of cash to be paid in lieu of issuing fractional
Common Shares; |
| (iii) | after receipt of the certificates referred to in Clause 2.2(e)(i), deliver the same to or
upon the order of the registered holder of such Rights Certificates, registered in such name or names as may be designated by such
holder; |
| (iv) | when appropriate, after receipt, deliver the cash referred to in Clause 2.2(e)(ii) to or to
the order of the registered holder of such Rights Certificate; and |
| (v) | remit to TransAlta all payments received on exercise of the Rights. |
| (f) | In case the holder of any Rights shall exercise less than all the Rights evidenced by such holder’s
Rights Certificate, a new Rights Certificate evidencing the Rights remaining unexercised (subject to the provisions of Subsection 5.5(a))
will be issued by the Rights Agent to such holder or to such holder’s duly authorized assigns. |
| (g) | TransAlta covenants and agrees that it will: |
| (i) | take all such action as may be necessary and within its power to ensure that all Common Shares
delivered upon exercise of Rights shall, at the time of delivery of the certificates for such Common Shares (subject to payment
of the Exercise Price), be duly and validly authorized, executed, issued and delivered and fully paid and non-assessable; |
| (ii) | take all such action as may be necessary and within its power to comply with the requirements of
the Canada Business Corporations Act, the Securities Act (Ontario), and the securities laws or comparable legislation
of each of the provinces of Canada and any other applicable law, rule or regulation, in connection with the issuance and delivery
of the Rights Certificates and the issuance of any Common Shares upon exercise of Rights; |
| (iii) | use reasonable efforts to cause all Common Shares issued upon exercise of Rights to be listed on
the principal stock exchanges on which such Common Shares were traded immediately prior to the Stock Acquisition Date; |
| (iv) | cause to be reserved and kept available out of the authorized and unissued Common Shares, the number
of Common Shares that, as provided in this Agreement, will from time to time be sufficient to permit the exercise in full of all
outstanding Rights; |
| (v) | pay when due and payable, if applicable, any and all federal, provincial and municipal transfer
taxes and charges (not including any income or capital taxes of the holder or exercising holder or any liability of TransAlta to
withhold tax) which may be payable in respect of the original issuance or delivery of the Rights Certificates, or certificates
for Common Shares to be issued upon exercise of any Rights, provided that TransAlta shall not be required to pay any transfer tax
or charge which may be payable in respect of any transfer involved in the transfer or delivery of Rights Certificates or the issuance
or delivery of certificates for Common Shares in a name other than that
of the holder of the Rights being transferred or exercised; and |
| (vi) | after the Separation Time, except as permitted by Section 5.1, not take (or permit any Subsidiary
to take) any action if at the time such action is taken it is reasonably foreseeable that such action will diminish substantially
or otherwise eliminate the benefits intended to be afforded by the Rights. |
| 2.3 | Adjustments to Exercise Price; Number of Rights |
The Exercise Price,
the number and kind of securities subject to purchase upon exercise of each Right and the number of Rights outstanding are subject
to adjustment from time to time as provided in this Section 2.3.
| (a) | In the event TransAlta shall at any time after the date of this Agreement: |
| (i) | declare or pay a dividend on Common Shares payable in Common Shares (or other securities exchangeable
for or convertible into or giving a right to acquire Common Shares or other securities of TransAlta) other than pursuant to any
optional stock dividend program; |
| (ii) | subdivide or change the then outstanding Common Shares into a greater number of Common Shares; |
| (iii) | consolidate or change the then outstanding Common Shares into a smaller number of Common Shares;
or |
| (iv) | issue any Common Shares (or other securities exchangeable for or convertible into or giving a right
to acquire Common Shares or other securities of TransAlta) in respect of, in lieu of or in exchange for existing Common Shares
except as otherwise provided in this Section 2.3, |
the Exercise Price and the number
of Rights outstanding, or, if the payment or effective date therefor shall occur after the Separation Time, the securities purchasable
upon exercise of Rights shall be adjusted as of the payment or effective date in the manner set forth below.
If the Exercise Price and number
of Rights outstanding are to be adjusted:
| (x) | the Exercise Price in effect after such adjustment will be equal to the Exercise Price in effect
immediately prior to such adjustment divided by the number of Common Shares (or other capital stock) (the “Expansion Factor”)
that a holder of one Common Share immediately prior to such dividend, subdivision, change, consolidation or issuance would hold
thereafter as a result thereof; and |
| (y) | each Right held prior to such adjustment will become that number of Rights equal to the Expansion
Factor, |
and the adjusted number of Rights
will be deemed to be distributed among the Common Shares with respect to which the original Rights were associated (if they remain
outstanding) and the shares issued in respect of such dividend, subdivision, change, consolidation or issuance, so that each such
Common Share (or other capital stock) will have exactly one Right associated with it.
For greater certainty, if the securities
purchasable upon exercise of Rights are to be adjusted, the securities purchasable upon exercise of each Right after such adjustment
will be the securities that a holder of the securities purchasable upon exercise of one Right immediately prior to such dividend,
subdivision, change, consolidation or issuance would hold thereafter as a result of such dividend, subdivision, change, consolidation
or issuance.
If, after the Record Time and prior
to the Expiration Time, TransAlta shall issue any shares of capital stock other than Common Shares in a transaction of a type described
in Clause 2.3(a)(i) or (iv), shares of such capital stock shall be treated herein as nearly equivalent to Common Shares as
may be practicable and appropriate under the circumstances and TransAlta and the Rights Agent agree to amend this Agreement in
order to effect such treatment.
In the event TransAlta shall at
any time after the Record Time and prior to the Separation Time issue any Common Shares otherwise than in a transaction referred
to in this Subsection 2.3(a), each such Common Share so issued shall automatically have one new Right associated with it,
which Right shall be evidenced by the certificate representing such associated Common Share.
| (b) | In the event TransAlta shall at any time after the Record Time and prior to the Separation Time
fix a record date for the issuance of rights, options or warrants to all holders of Common Shares entitling them (for a period
expiring within 45 calendar days after such record date) to subscribe for or purchase Common Shares (or securities convertible
into or exchangeable for or carrying a right to purchase Common Shares) at a price per Common Share (or, if a security convertible
into or exchangeable for or carrying a right to purchase or subscribe for Common Shares, having a conversion, exchange or exercise
price, including the price required to be paid to purchase such convertible or exchangeable security or right per share) less than
the Market Price per Common Share on such record date, the Exercise Price to be in effect after such record date shall be determined
by multiplying the Exercise Price in effect immediately prior to such record date by a fraction: |
| (i) | the numerator of which shall be the number of Common Shares outstanding on such record date, plus
the number of Common Shares that the aggregate offering price of the total number of Common Shares so to be offered (and/or the
aggregate initial conversion, exchange or exercise price of the convertible or exchangeable securities or rights so to be offered,
including the price required to be paid to purchase such convertible or exchangeable securities
or rights) would purchase at such Market Price per Common Share; and |
| (ii) | the denominator of which shall be the number of Common Shares outstanding on such record date,
plus the number of additional Common Shares to be offered for subscription or purchase (or into which the convertible or exchangeable
securities or rights so to be offered are initially convertible, exchangeable or exercisable). |
In case such subscription price
may be paid by delivery of consideration, part or all of which may be in a form other than cash, the value of such consideration
shall be as determined in good faith by the Board of Directors, whose determination shall be described in a statement filed with
the Rights Agent and shall be binding on the Rights Agent and the holders of Rights. Such adjustment shall be made successively
whenever such a record date is fixed, and in the event that such rights, options or warrants are not so issued, or if issued, are
not exercised prior to the expiration thereof, the Exercise Price shall be readjusted to the Exercise Price which would then be
in effect if such record date had not been fixed, or to the Exercise Price which would be in effect based upon the number of Common
Shares (or securities convertible into, or exchangeable or exercisable for Common Shares) actually issued upon the exercise of
such rights, options or warrants, as the case may be.
For purposes of this Agreement,
the granting of the right to purchase Common Shares (whether from treasury or otherwise) pursuant to the Dividend Reinvestment
Plan or any employee benefit, stock option or similar plans shall be deemed not to constitute an issue of rights, options or warrants
by TransAlta; provided, however, that, in all such cases, the right to purchase Common Shares is at a price per share of not less
than 95 per cent of the current market price per share (determined as provided in such plans) of the Common Shares.
| (c) | In the event TransAlta shall at any time after the Record Time and prior to the Separation Time
fix a record date for the making of a distribution to all holders of Common Shares (including any such distribution made in connection
with a merger or amalgamation) of evidences of indebtedness, cash (other than an annual cash dividend or a dividend paid in Common
Shares, but including any dividend payable in securities other than Common Shares), assets or rights, options or warrants (excluding
those referred to in Subsection 2.3(b) hereof), the Exercise Price to be in effect after such record date shall be determined
by multiplying the Exercise Price in effect immediately prior to such record date by a fraction: |
| (i) | the numerator of which shall be the Market Price per Common Share on such record date, less the
fair market value (as determined in good faith by the Board of Directors, whose determination shall be described in a statement
filed with the Rights Agent and shall be binding on the Rights Agent and the holders of Rights), on a per share basis, of the portion
of the cash, assets, evidences of indebtedness,
rights, options or warrants so to be distributed; and |
| (ii) | the denominator of which shall be such Market Price per Common Share. |
Such adjustments shall be made successively
whenever such a record date is fixed, and in the event that such a distribution is not so made, the Exercise Price shall be adjusted
to be the Exercise Price which would have been in effect if such record date had not been fixed.
| (d) | Notwithstanding anything herein to the contrary, no adjustment in the Exercise Price shall be required
unless such adjustment would require an increase or decrease of at least one per cent in the Exercise Price; provided, however,
that any adjustments which by reason of this Subsection 2.3(d) are not required to be made shall be carried forward and taken
into account in any subsequent adjustment. All calculations under Section 2.3 shall be made to the nearest cent or to the
nearest ten-thousandth of a share. Notwithstanding the first sentence of Subsection 2.3(d), any adjustment required by
Section 2.3 shall be made no later than the earlier of: |
| (i) | three years from the date of the transaction which gives rise to such adjustment; or |
| (e) | In the event TransAlta shall at any time after the Record Time and prior to the Separation Time
issue any shares of capital stock (other than Common Shares), or rights, options or warrants to subscribe for or purchase any such
capital stock, or securities convertible into or exchangeable for any such capital stock, in a transaction referred to in Clauses 2.3(a)(i)
or (iv) above, if the Board of Directors acting in good faith determines that the adjustments contemplated by Subsections 2.3(a),
(b) and (c) above in connection with such transaction will not appropriately protect the interests of the holders of Rights, the
Board of Directors may determine what other adjustments to the Exercise Price, number of Rights and/or securities purchasable upon
exercise of Rights would be appropriate and, notwithstanding Subsections 2.3(a), (b) and (c) above, such adjustments, rather
than the adjustments contemplated by Subsections 2.3(a), (b) and (c) above, shall be made. Subject to the prior consent of
the holders of the Voting Shares or the Rights obtained as set forth in Subsection 5.4(b) or (c), TransAlta and the Rights
Agent shall have authority to amend this Agreement as appropriate to provide for such adjustments. |
| (f) | Each Right originally issued by TransAlta subsequent to any adjustment made to the Exercise Price
hereunder shall evidence the right to purchase, at the adjusted Exercise Price, the number of Common Shares purchasable from time
to time hereunder upon exercise of a Right immediately prior to such issue, all subject to further adjustment as provided herein. |
| (g) | Irrespective of any adjustment or change in the Exercise Price or the number of Common Shares issuable
upon the exercise of the Rights, the Rights Certificates theretofore and thereafter issued may continue to express the Exercise
Price per Common Share and the number of Common Shares which were expressed in the initial Rights Certificates issued hereunder. |
| (h) | In any case in which this Section 2.3 shall require that an adjustment in the Exercise Price
be made effective as of a record date for a specified event, TransAlta may elect to defer until the occurrence of such event the
issuance to the holder of any Right exercised after such record date the number of Common Shares and other securities of TransAlta,
if any, issuable upon such exercise over and above the number of Common Shares and other securities of TransAlta, if any, issuable
upon such exercise on the basis of the Exercise Price in effect prior to such adjustment; provided, however, that TransAlta shall
deliver to such holder an appropriate instrument evidencing such holder’s right to receive such additional shares (fractional
or otherwise) or other securities upon the occurrence of the event requiring such adjustment. |
| (i) | Notwithstanding anything contained in this Section 2.3 to the contrary, TransAlta shall be
entitled to make such reductions in the Exercise Price, in addition to those adjustments expressly required by this Section 2.3,
as and to the extent that in their good faith judgment the Board of Directors shall determine to be advisable, in order that any: |
| (i) | consolidation or subdivision of Common Shares; |
| (ii) | issuance (wholly or in part for cash) of Common Shares or securities that by their terms are convertible
into or exchangeable for Common Shares; |
| (iv) | issuance of rights, options or warrants referred to in this Section 2.3, |
hereafter made by TransAlta to holders
of its Common Shares, shall not be taxable to such shareholders.
| (j) | Whenever an adjustment to the Exercise Price or a change in the securities purchasable upon exercise
of the Rights is made pursuant to this Section 2.3, TransAlta shall promptly and in any event, where such change or adjustment
occurs prior to the Separation Time, not later than the Separation Time: |
| (i) | file with the Rights Agent and with each transfer agent for the Common Shares a certificate specifying
the particulars of such adjustment or change; and |
| (ii) | cause notice of the particulars of such adjustment or change to be given to the holders of the
Rights. |
Failure to file such certificate
or to cause such notice to be given as aforesaid, or any defect therein, shall not affect the validity of such adjustment or change.
| 2.4 | Date on Which Exercise Is Effective |
Each Person in whose
name any certificate for Common Shares or other securities, if applicable, is issued upon the exercise of Rights shall for all
purposes be deemed to have become the holder of record of the Common Shares or other securities, if applicable, represented thereon,
and such certificate shall be dated the date upon which the Rights Certificate evidencing such Rights was duly surrendered in accordance
with Subsection 2.2(d) (together with a duly completed Election to Exercise) and payment of the Exercise Price for such Rights
(and any applicable transfer taxes and other governmental charges payable by the exercising holder hereunder) was made; provided,
however, that if the date of such surrender and payment is a date upon which the Common Share transfer books of TransAlta are closed,
such Person shall be deemed to have become the record holder of such shares on, and such certificate shall be dated, the next succeeding
Business Day on which the Common Share transfer books of TransAlta are open.
| 2.5 | Execution, Authentication, Delivery and Dating of Rights Certificates |
| (a) | The Rights Certificates shall be executed on behalf of TransAlta by its Chairman of the Board,
President or any of its Vice Presidents and by its Secretary or one of its Assistant Secretaries under the corporate seal of TransAlta
reproduced thereon. The signature of any of these officers on the Rights Certificates may be manual or facsimile. Rights Certificates
bearing the manual or facsimile signatures of individuals who were at any time the proper officers of TransAlta shall bind TransAlta,
notwithstanding that such individuals or any of them have ceased to hold such offices either before or after the countersignature
and delivery of such Rights Certificates. |
| (b) | Promptly after TransAlta learns of the Separation Time, TransAlta will notify the Rights Agent
of such Separation Time and will deliver Rights Certificates executed by TransAlta to the Rights Agent for countersignature, and
the Rights Agent shall manually countersign (in a manner satisfactory to TransAlta) and send such Rights Certificates to the holders
of the Rights pursuant to Subsection 2.2(c) hereof. No Rights Certificate shall be valid for any purpose until countersigned
by the Rights Agent as aforesaid. |
| (c) | Each Rights Certificate shall be dated the date of countersignature thereof. |
| 2.6 | Registration, Transfer and Exchange |
| (a) | TransAlta will cause to be kept a register (the “Rights Register”) in which, subject
to such reasonable regulations as it may prescribe, TransAlta will provide for the registration and transfer of Rights. The Rights
Agent is hereby appointed registrar for the Rights (the “Rights Registrar”) for the purpose of maintaining the Rights
Register for TransAlta and registering Rights and transfers of Rights as herein provided and the Rights Agent hereby accepts such
appointment. In the event that the Rights Agent shall
cease to be the Rights Registrar, the Rights Agent will have the right to examine the Rights Register at all reasonable times. |
After the Separation Time and prior
to the Expiration Time, upon surrender for registration of transfer or exchange of any Rights Certificate, and subject to the provisions
of Subsection 2.6(c), TransAlta will execute, and the Rights Agent will manually countersign and deliver, in the name of the
holder or the designated transferee or transferees, as required pursuant to the holder’s instructions, one or more new Rights
Certificates evidencing the same aggregate number of Rights as did the Rights Certificates so surrendered.
| (b) | All Rights issued upon any registration of transfer or exchange of Rights Certificates shall be
the valid obligations of TransAlta, and such Rights shall be entitled to the same benefits under this Agreement as the Rights surrendered
upon such registration of transfer or exchange. |
| (c) | Every Rights Certificate surrendered for registration of transfer or exchange shall be duly endorsed,
or be accompanied by a written instrument of transfer in form satisfactory to TransAlta or the Rights Agent, as the case may be,
duly executed by the holder thereof or such holder’s attorney duly authorized in writing. As a condition to the issuance
of any new Rights Certificate under this Section 2.6, TransAlta may require the payment of a sum sufficient to cover any tax
or other governmental charge that may be imposed in relation thereto and any other expenses (including the reasonable fees and
expenses of the Rights Agent) connected therewith. |
| 2.7 | Mutilated, Destroyed, Lost and Stolen Rights Certificates |
| (a) | If any mutilated Rights Certificate is surrendered to the Rights Agent prior to the Expiration
Time, TransAlta shall execute and the Rights Agent shall countersign and deliver in exchange therefor a new Rights Certificate
evidencing the same number of Rights as did the Rights Certificate so surrendered. |
| (b) | If there shall be delivered to TransAlta and the Rights Agent prior to the Expiration Time: |
| (i) | evidence to their reasonable satisfaction of the destruction, loss or theft of any Rights Certificate;
and |
| (ii) | such security or indemnity as may be reasonably required by them to save each of them and any of
their agents harmless, then, in the absence of notice to TransAlta or the Rights Agent that such Rights Certificate has been acquired
by a bona fide purchaser, TransAlta shall execute and upon TransAlta’s request the Rights Agent shall countersign
and deliver, in lieu of any such destroyed, lost or stolen Rights Certificate, a new Rights Certificate evidencing the same number
of Rights as did the Rights Certificate so destroyed, lost or stolen. |
| (c) | As a condition to the issuance of any new Rights Certificate under Section 2.7, TransAlta
may require the payment of a sum sufficient to cover any tax or other governmental charge that may be imposed in relation thereto
and any other expenses (including the reasonable fees and expenses of the Rights Agent) connected therewith. |
| (d) | Every new Rights Certificate issued pursuant to Section 2.7 in lieu of any destroyed, lost
or stolen Rights Certificate shall evidence the contractual obligation of TransAlta, whether or not the destroyed, lost or stolen
Rights Certificate shall be at any time enforceable by anyone, and shall be entitled to all the benefits of this Agreement equally
and proportionately with any and all other Rights duly issued hereunder. |
| 2.8 | Persons Deemed Owners of Rights |
TransAlta, the Rights
Agent and any agent of TransAlta or the Rights Agent may deem and treat the Person in whose name a Rights Certificate (or, prior
to the Separation Time, the associated Common Share certificate) is registered as the absolute owner thereof and of the Rights
evidenced thereby for all purposes whatsoever. As used in this Agreement, unless the context otherwise requires, the term “holder”
of any Rights shall mean the registered holder of such Rights (or, prior to the Separation Time, of the associated Common Share).
| 2.9 | Delivery and Cancellation of Certificates |
All Rights Certificates
surrendered upon exercise or for redemption, registration of transfer or exchange shall, if surrendered to any Person other than
the Rights Agent, be delivered to the Rights Agent and, in any case, shall be promptly cancelled by the Rights Agent. TransAlta
may at any time deliver to the Rights Agent for cancellation any Rights Certificates previously countersigned and delivered hereunder
which TransAlta may have acquired in any manner whatsoever, and all Rights Certificates so delivered shall be promptly cancelled
by the Rights Agent. No Rights Certificate shall be countersigned in lieu of or in exchange for any Rights Certificates cancelled
as provided in Section 2.9, except as expressly permitted by this Agreement. The Rights Agent shall, subject to applicable
laws, destroy all cancelled Rights Certificates and deliver a certificate of destruction to TransAlta.
| 2.10 | Agreement of Rights Holders |
Every holder of Rights,
by accepting the same, consents and agrees with TransAlta and the Rights Agent and with every other holder of Rights:
| (a) | to be bound by and subject to the provisions of this Agreement, as amended from time to time in
accordance with the terms hereof, in respect of all Rights held; |
| (b) | that prior to the Separation Time, each Right will be transferable only together with, and will
be transferred by a transfer of, the associated Common Share certificate representing such Right; |
| (c) | that after the Separation Time, the Rights Certificates will be transferable only on the Rights
Register as provided herein; |
| (d) | that prior to due presentment of a Rights Certificate (or, prior to the Separation Time, the associated
Common Share certificate) for registration of transfer, TransAlta, the Rights Agent and any agent of TransAlta or the Rights Agent
may deem and treat the Person in whose name the Rights Certificate (or, prior to the Separation Time, the associated Common Share
certificate) is registered as the absolute owner thereof and of the Rights evidenced thereby (notwithstanding any notations of
ownership or writing on such Rights Certificate or the associated Common Share certificate made by anyone other than TransAlta
or the Rights Agent) for all purposes whatsoever, and neither TransAlta nor the Rights Agent shall be affected by any notice to
the contrary; |
| (e) | that such holder of Rights has waived his right to receive any fractional Rights or any fractional
shares or other securities upon exercise of a Right (except as provided herein); |
| (f) | that notwithstanding anything in this Agreement to the contrary, neither TransAlta nor the Rights
Agent shall have any liability to any holder of a Right or any other Person as a result of its inability to perform any of its
obligations under this Agreement by reason of any preliminary or permanent injunction or other order, decree or ruling issued by
a court of competent jurisdiction or by a governmental, regulatory or administrative agency or commission, or any statute, rule,
regulation or executive order promulgated or enacted by any governmental authority, prohibiting or otherwise restraining performance
of such obligation; and |
| (g) | that, subject to the provisions of Section 5.4, without the approval of any holder of Rights
or Voting Shares and upon the sole authority of the Board of Directors, this Agreement may be supplemented or amended from time
to time to cure any ambiguity or to correct or supplement any provision contained herein which may be inconsistent with the intent
of this Agreement or is otherwise defective, as provided herein. |
| 2.11 | Rights Certificate Holder Not Deemed a Shareholder |
No holder, as such,
of any Rights or Rights Certificate shall be entitled to vote, receive dividends or be deemed for any purpose whatsoever the holder
of any Common Share or any other share or security of TransAlta which may at any time be issuable on the exercise of the Rights
represented thereby, nor shall anything contained herein or in any Rights Certificate be construed or deemed or confer upon the
holder of any Right or Rights Certificate, as such, any right, title, benefit or privilege of a holder of Common Shares or any
other shares or securities of TransAlta or any right to vote at any meeting of shareholders of TransAlta whether for the election
of directors or otherwise or upon any matter submitted to holders of Common Shares or any other shares of TransAlta at any meeting
thereof, or to give or withhold consent to any action of TransAlta, or to receive notice of any meeting or other action affecting
any holder of Common Shares or any other shares of TransAlta except as expressly provided herein, or to receive dividends, distributions or subscription
rights, or otherwise, until the Right or Rights evidenced by Rights Certificates shall have been duly exercised in accordance with
the terms and provisions hereof.
ARTICLE 3 - ADJUSTMENTS
TO THE RIGHTS IN THE
EVENT OF CERTAIN TRANSACTIONS
| (a) | Subject to Subsection 3.1(b) and Section 5.1, in the event that prior to the Expiration
Time a Flip-in Event shall occur, each Right shall constitute, effective at the close of business on the eighth Trading Day
after the Stock Acquisition Date, the right to purchase from TransAlta, upon exercise thereof in accordance with the terms hereof,
that number of Common Shares having an aggregate Market Price on the date of consummation or occurrence of such Flip-in Event
equal to twice the Exercise Price for an amount in cash equal to the Exercise Price (such right to be appropriately adjusted in
a manner analogous to the applicable adjustment provided for in Section 2.3 in the event that after the consummation or occurrence
or event, an event of a type analogous to any of the events described in Section 2.3 shall have occurred). |
| (b) | Notwithstanding anything in this Agreement to the contrary, upon the occurrence of any Flip-in
Event, any Rights that are or were Beneficially Owned on or after the earlier of the Separation Time or the Stock Acquisition Date
by: |
| (i) | an Acquiring Person (or any Affiliate or Associate of an Acquiring Person or any Person acting
jointly or in concert with an Acquiring Person or any Affiliate or Associate of an Acquiring Person); or |
| (ii) | a transferee of Rights, directly or indirectly, from an Acquiring Person (or any Affiliate or Associate
of an Acquiring Person or any Person acting jointly or in concert with an Acquiring Person or any Affiliate or Associate of an
Acquiring Person), where such transferee becomes a transferee concurrently with or subsequent to the Acquiring Person becoming
such in a transfer that the Board of Directors has determined is part of a plan, arrangement or scheme of an Acquiring Person (or
any Affiliate or Associate of an Acquiring Person or any Person acting jointly or in concert with an Acquiring Person or any Associate
or Affiliate of an Acquiring Person), that has the purpose or effect of avoiding Clause 3.1(b)(i), |
shall become null and void without
any further action, and any holder of such Rights (including transferees) shall thereafter have no right to exercise such Rights
under any provision of this Agreement and further shall thereafter not have any other rights whatsoever with respect to such Rights,
whether under any provision of this Agreement or otherwise.
| (c) | From and after the Separation Time, TransAlta shall do all such acts and things as shall be necessary
and within its power to ensure compliance with the provisions of Section 3.1, including without limitation, all such acts
and things as may be required to satisfy the requirements of the Canada Business Corporations Act, the Securities Act
(Ontario) and the securities laws or comparable legislation of each of the provinces of Canada and of the United States and
each of the states thereof in respect of the issue of Common Shares upon the exercise of Rights in accordance with this Agreement. |
| (d) | Any Rights Certificate that represents Rights Beneficially Owned by a Person described in either
Clause 3.1(b)(i) or (ii) or transferred to any nominee of any such Person, and any Rights Certificate issued upon transfer,
exchange, replacement or adjustment of any other Rights Certificate referred to in this sentence, shall contain the following legend: |
The Rights represented by this Rights
Certificate were issued to a Person who was an Acquiring Person or an Affiliate or an Associate of an Acquiring Person (as such
terms are defined in the Rights Agreement) or a Person who was acting jointly or in concert with an Acquiring Person or an Affiliate
or Associate of an Acquiring Person. This Rights Certificate and the Rights represented hereby are void or shall become void in
the circumstances specified in Subsection 3.1(b) of the Rights Agreement.
Provided, however, that the Rights
Agent shall not be under any responsibility to ascertain the existence of facts that would require the imposition of such legend
but shall impose such legend only if instructed to do so by TransAlta in writing or if a holder fails to certify upon transfer
or exchange in the space provided on the Rights Certificate that such holder is not a Person described in such legend.
ARTICLE 4 - THE
RIGHTS AGENT
| (a) | TransAlta hereby appoints the Rights Agent to act as agent for TransAlta and the holders of the
Rights in accordance with the terms and conditions hereof, and the Rights Agent hereby accepts such appointment. TransAlta may
from time to time appoint such co-Rights Agents (“Co-Rights Agents”) as it may deem necessary or desirable.
In the event TransAlta appoints one or more Co-Rights Agents, the respective duties of the Rights Agent and Co-Rights Agents
shall be as TransAlta may determine. TransAlta also agrees to indemnify the Rights Agent for, and to hold it harmless against,
any loss, liability, or expense, incurred without negligence, bad faith or wilful misconduct on the part of the Rights Agent, for
anything done or omitted by the Rights Agent in connection with the acceptance and administration of this Agreement, including
the costs and expenses of defending against any claim of liability, which right to indemnification will survive the termination of this
Agreement and the resignation or removal of the Rights Agent. |
| (b) | The Rights Agent shall be protected and shall incur no liability for or in respect of any action
taken, suffered or omitted by it in connection with its administration of this Agreement in reliance upon any certificate for Common
Shares, Rights Certificate, certificate for other securities of TransAlta, instrument of assignment or transfer, power of attorney,
endorsement, affidavit, letter, notice, direction, consent, certificate, statement, or other paper or document believed by it to
be genuine and to be signed, executed and, where necessary, verified or acknowledged, by the proper Person or Persons. |
| (c) | TransAlta shall inform the Rights Agent in a reasonably timely manner of events which may materially
affect the administration of this Agreement by the Rights Agent and, at any time upon request, shall provide to the Rights Agent
an incumbency certificate certifying the then current officers of TransAlta; provided that failure to inform the Rights Agent of
any such events, or any defect therein shall not affect the validity of any action taken hereunder in relation to such events. |
| 4.2 | Merger, Amalgamation or Consolidation or Change of Name of Rights Agent |
| (a) | Any corporation into which the Rights Agent may be merged or amalgamated or with which it may be
consolidated, or any corporation resulting from any merger, amalgamation, statutory arrangement or consolidation to which the Rights
Agent is a party, or any corporation succeeding to the shareholder or stockholder services business of the Rights Agent, will be
the successor to the Rights Agent under this Agreement without the execution or filing of any paper or any further act on the part
of any of the parties hereto, provided that such corporation would be eligible for appointment as a successor Rights Agent under
the provisions of Section 4.4 hereof. In case at the time such successor Rights Agent succeeds to the agency created by this
Agreement any of the Rights Certificates have been countersigned but not delivered, any successor Rights Agent may adopt the countersignature
of the predecessor Rights Agent and deliver such Rights Certificates so countersigned; and in case at that time any of the Rights
have not been countersigned, any successor Rights Agent may countersign such Rights Certificates in the name of the predecessor
Rights Agent or in the name of the successor Rights Agent; and in all such cases such Rights Certificates will have the full force
provided in the Rights Certificates and in this Agreement. |
| (b) | In case at any time the name of the Rights Agent is changed and at such time any of the
Rights Certificates shall have been countersigned but not delivered, the Rights Agent may adopt the countersignature under
its prior name and deliver Rights Certificates so countersigned; and in case at that time any of the Right Certificates shall
not have been countersigned, the Rights Agent may countersign such Rights Certificates either in its prior name or in its
changed name; and in all such cases such Right Certificates
shall have the full force provided in the Right Certificates and in this Agreement. |
| 4.3 | Duties of Rights Agent |
The Rights Agent undertakes
the duties and obligations imposed by this Agreement upon the following terms and conditions, all of which TransAlta and the holders
of certificates for Common Shares and Rights Certificates, by their acceptance thereof, shall be bound:
| (a) | The Rights Agent, at the expense of TransAlta, may consult with and retain legal counsel (who may
be legal counsel for TransAlta) and such other experts as it shall reasonably consider necessary to perform its duties hereunder,
and the opinion of such counsel or other expert will be full and complete authorization and protection to the Rights Agent as to
any action taken or omitted by it in good faith and in accordance with such opinion; |
| (b) | Whenever in the performance of its duties under this Agreement, the Rights Agent deems it necessary
or desirable that any fact or matter be proved or established by TransAlta prior to taking or suffering any action hereunder, such
fact or matter (unless other evidence in respect thereof be herein specifically prescribed) may be deemed to be conclusively proved
and established by a certificate signed by a Person believed by the Rights Agent to be the Chairman of the Board, President, any
Vice President, Treasurer, Secretary, or any Assistant Secretary of TransAlta and delivered to the Rights Agent; and such certificate
will be full authorization to the Rights Agent for any action taken or suffered in good faith by it under the provisions of this
Agreement in reliance upon such certificate; |
| (c) | The Rights Agent will be liable hereunder for its own negligence, bad faith or wilful misconduct; |
| (d) | The Rights Agent will not be liable for or by reason of any of the statements of fact or recitals
contained in this Agreement or in the certificates for Common Shares or the Rights Certificates (except its countersignature thereof)
or be required to verify the same, but all such statements and recitals are and will be deemed to have been made by TransAlta only; |
| (e) | The Rights Agent will not be under any responsibility in respect of the validity of this
Agreement or the execution and delivery hereof (except the due authorization, execution and delivery hereof by the Rights
Agent) or in respect of the validity or execution of any certificate for a Common Share or Rights Certificate (except its
countersignature thereof); nor will it be responsible for any breach by TransAlta of any covenant or condition contained in
this Agreement or in any Rights Certificate; nor will it be responsible for any change in the exerciseability of the Rights
(including the Rights becoming void pursuant to Subsection 3.1(b) hereof) or any adjustment required under the
provisions of Section 2.3 hereof or responsible for the manner, method
or amount of any such adjustment or the ascertaining of the existence of facts that would require any such adjustment (except with
respect to the exercise of Rights after receipt of the certificate contemplated by Section 2.3 describing any such adjustment);
nor will it by any act hereunder be deemed to make any representation or warranty as to the authorization of any Common Shares
to be issued pursuant to this Agreement or any Rights or as to whether any Common Shares will, when issued, be duly and validly
authorized, executed, issued and delivered and fully paid and non-assessable; |
| (f) | TransAlta agrees that it will perform, execute, acknowledge and deliver or cause to be performed,
executed, acknowledged and delivered all such further and other acts, instruments and assurances as may reasonably be required
by the Rights Agent for the carrying out or performing by the Rights Agent of the provisions of this Agreement; |
| (g) | The Rights Agent is hereby authorized and directed to accept instructions in writing with respect
to the performance of its duties hereunder from any individual believed by the Rights Agent to be the Chairman of the Board, President,
any Vice President, Treasurer, Secretary or any Assistant Secretary of TransAlta, and to apply to such individuals for advice or
instructions in connection with its duties, and it shall not be liable for any action taken or suffered by it in good faith in
accordance with instructions of any such individual; |
| (h) | The Rights Agent and any shareholder or stockholder, director, officer or employee of the Rights
Agent may buy, sell or deal in Common Shares, Rights or other securities of TransAlta or become pecuniarily interested in any transaction
in which TransAlta may be interested, or contract with or lend money to TransAlta or otherwise act as fully and freely as though
it were not Rights Agent under this Agreement. Nothing herein shall preclude the Rights Agent from acting in any other capacity
for TransAlta or Utilities or for any other legal entity; and |
| (i) | The Rights Agent may execute and exercise any of the rights or powers hereby vested in it or perform
any duty hereunder either itself or by or through its attorneys or agents, and the Rights Agent will not be answerable or accountable
for any act, default, neglect or misconduct of any such attorneys or agents or for any loss to TransAlta resulting from any such
act, default, neglect or misconduct, provided reasonable care was exercised in the selection and continued employment thereof. |
| 4.4 | Change of Rights Agent |
The Rights Agent may
resign and be discharged from its duties under this Agreement upon 90 days’ notice (or such lesser notice as is acceptable
to TransAlta) in writing mailed to TransAlta and to each transfer agent of Common Shares by registered or certified mail. TransAlta
may remove the Rights Agent upon 30 days’ notice in writing, mailed to the Rights Agent and to each transfer agent of
the Common Shares by registered or certified mail. If the Rights Agent should resign or be removed
or otherwise become incapable of acting, TransAlta will appoint a successor to the Rights Agent. If TransAlta fails to make such
appointment within a period of 30 days after such removal or after it has been notified in writing of such resignation or
incapacity by the resigning or incapacitated Rights Agent, then by prior written notice to TransAlta the resigning Rights Agent
or the holder of any Rights (which holder shall, with such notice, submit such holder’s Rights Certificate, if any, for inspection
by TransAlta), may apply to any court of competent jurisdiction for the appointment of a new Rights Agent. Any successor Rights
Agent, whether appointed by TransAlta or by such a court, shall be a corporation incorporated under the laws of Canada or a province
thereof authorized to carry on the business of a trust company in the Province of Alberta. After appointment, the successor Rights
Agent will be vested with the same powers, rights, duties and responsibilities as if it had been originally named as Rights Agent
without further act or deed; but the predecessor Rights Agent shall deliver and transfer to the successor Rights Agent any property
at the time held by it hereunder, and execute and deliver any further assurance, conveyance, act or deed necessary for the purpose.
Not later than the effective date of any such appointment, TransAlta will file notice thereof in writing with the predecessor Rights
Agent and each transfer agent of the Common Shares, and mail a notice thereof in writing to the holders of the Rights in accordance
with Section 6.9. Failure to give any notice provided for in Section 4.4, however, or any defect therein, shall not affect
the legality or validity of the resignation or removal of the Rights Agent or the appointment of any successor Rights Agent, as
the case may be.
ARTICLE 5 - MISCELLANEOUS
| (a) | The Board of Directors acting in good faith may, until the occurrence of a Flip-in Event, upon
prior written notice delivered to the Rights Agent, determine to waive the application of Section 3.1 to a particular Flip-in
Event that would result from a Take-over Bid made by way of take-over bid circular to all holders of Voting Shares of a
class (which for greater certainty shall not include the circumstances described in Subsection 5.1(h)); provided that if the
Board of Directors waives the application of Section 3.1 to a particular Flip-in Event pursuant to this Subsection 5.1(a),
the Board of Directors shall be deemed to have waived the application of Section 3.1 to any other Flip-in Event occurring
by reason of any Take-over Bid which is made by means of a take-over bid circular to all holders of Voting Shares prior
to the expiry of any Take-over Bid in respect of which a waiver is, or is deemed to have been, granted under this Subsection 5.1(a). |
| (b) | Subject to the prior consent of the holders of the Voting Shares or the Rights obtained as set
forth in Subsection 5.4(b) or (c), the Board of Directors acting in good faith may, at its option, at any time prior to the
provisions of Section 3.1 becoming applicable as a result of the occurrence of a Flip-in Event, elect to redeem all but
not less than all of the outstanding Rights at a redemption price of $0.001 per Right appropriately adjusted in a manner analogous
to the applicable adjustment provided for in Section 2.3 if an event of the type analogous to any of the events described
in Section 2.3 shall have occurred (such redemption price being herein referred to as the “Redemption Price”). |
| (c) | Where a Person acquires pursuant to a Permitted Bid, a Competing Permitted Bid or an Exempt Acquisition
under Subsection 5.1(a) outstanding Voting Shares, other than Voting Shares Beneficially Owned at the date of the Permitted
Bid, the Competing Permitted Bid or the Exempt Acquisition under Subsection 5.1(a) by such Person, then the Board of Directors
shall immediately upon the consummation of such acquisition without further formality and without any approval under Subsection 5.4(b)
or (c) be deemed to have elected to redeem the Rights at the Redemption Price. |
| (d) | Where a Take-over Bid that is not a Permitted Bid Acquisition is withdrawn or otherwise terminated
after the Separation Time has occurred and prior to the occurrence of a Flip-in Event, the Board of Directors may elect to
redeem all the outstanding Rights at the Redemption Price. |
| (e) | If the Board of Directors is deemed under Subsection 5.1(c) to have elected, or elects under
either of Subsection 5.1(b) or (d), to redeem the Rights, the right to exercise the Rights will thereupon, without further
action and without notice, terminate and the only right thereafter of the holders of Rights shall be to receive the Redemption
Price. |
| (f) | Within 10 days after the Board of Directors is deemed under Subsection 5.1(c) to have
elected, or elects under Subsection 5.1(b) or (d), to redeem the Rights, TransAlta shall give notice of redemption to the
holders of the then outstanding Rights by mailing such notice to each such holder at his last address as it appears upon the registry
books of the Rights Agent or, prior to the Separation Time, on the registry books of the transfer agent for the Voting Shares. |
| (g) | Upon the Rights being redeemed pursuant to Subsection 5.1(d), all the provisions of this Agreement
shall continue to apply as if the Separation Time had not occurred and Rights Certificates representing the number of Rights held
by each holder of record of Common Shares as of the Separation Time had not been mailed to each such holder and for all purposes
of this Agreement the Separation Time shall be deemed not to have occurred. |
| (h) | The Board of Directors may waive the application of Section 3.1 in respect of the occurrence
of any Flip-in Event if the Board of Directors has determined within eight Trading Days following a Stock Acquisition Date
that a Person became an Acquiring Person by inadvertence and without any intention to become, or knowledge that it would become,
an Acquiring Person under this Agreement and, in the event that such a waiver is granted by the Board of Directors, such Stock
Acquisition Date shall be deemed not to have occurred. Any such waiver pursuant to this Subsection 5.1(h) must be on the condition
that such Person, within 14 days after the foregoing determination by the Board of Directors or such earlier or later date
as the Board of Directors may determine (the “Disposition Date”), has reduced its Beneficial Ownership of Voting Shares
such that the Person is no longer an Acquiring Person. If the Person remains an Acquiring Person at the close of business on the
Disposition Date, the Disposition Date shall be deemed to be the date
of occurrence of a further Stock Acquisition Date and Section 3.1 shall apply thereto. |
No Person shall have
any rights whatsoever pursuant to this Agreement or in respect of any Right after the Expiration Time, except the Rights Agent
as specified in Subsection 4.1(a) of this Agreement.
| 5.3 | Issuance of New Rights Certificates |
Notwithstanding any
of the provisions of this Agreement or of the Rights to the contrary, TransAlta may, at its option, issue new Rights Certificates
evidencing Rights in such form as may be approved by the Board of Directors to reflect any adjustment or change in the number or
kind or class of securities purchasable upon exercise of Rights made in accordance with the provisions of this Agreement.
| 5.4 | Supplements and Amendments |
| (a) | TransAlta may make amendments to this Agreement to correct any clerical or typographical error
or, subject to Subsection 5.4(e), which are required to maintain the validity of this Agreement as a result of any change
in any applicable legislation, rules or regulations thereunder. Notwithstanding anything in this Section 5.4 to the contrary,
no such amendment shall be made to the provisions of Article 4 except with the written concurrence of the Rights Agent to such
supplement or amendment. |
| (b) | Subject to Section 5.4(a), TransAlta may, with the prior consent of the holders of Voting
Shares obtained as set forth below, at any time before the Separation Time, amend, vary or rescind any of the provisions of this
Agreement and the Rights (whether or not such action would materially adversely affect the interests of the holders of Rights generally).
Such consent shall be deemed to have been given if provided by the holders of Voting Shares at a Special Meeting, which Special
Meeting shall be called and held in compliance with applicable laws and regulatory requirements and the requirements in the articles
and by-laws of TransAlta. Subject to compliance with any requirements imposed by the foregoing, consent shall be given if the
proposed amendment, variation or rescission is approved by the affirmative vote of a majority of the votes cast by Independent
Shareholders present or represented in person or by proxy at and entitled to be voted at the Special Meeting. |
| (c) | TransAlta may, with the prior consent of the holders of Rights obtained as set forth below, at
any time after the Separation Time and before the Expiration Time, amend, vary or rescind any of the provisions of this Agreement
and the Rights (whether or not such action would materially adversely affect the interests of the holders of Rights generally),
provided that no such amendment, variation or deletion shall be made to the provisions of Article 4 except with the written concurrence
of the Rights Agent thereto. Such consent shall be deemed to have been given if provided by the holders
of Rights at a Rights Holders’ Special Meeting, which Rights Holders’ Special Meeting shall be called and held in compliance
with applicable laws and regulatory requirements and, to the extent possible, with the requirements in the articles and by-laws
of TransAlta applicable to meetings of holders of Voting Shares, applied mutatis mutandis. Subject to compliance with any requirements
imposed by the foregoing, consent shall be given if the proposed amendment, variation or rescission is approved by the affirmative
vote of a majority of the votes cast by holders of Rights (other than holders of Rights whose Rights have become null and void
pursuant to Subsection 3.1(b)), represented in person or by proxy at and entitled to be voted at the Rights Holders’
Special Meeting. |
| (d) | Any approval of the holders of Rights shall be deemed to have been given if the action requiring
such approval is authorized by the affirmative votes of the holders of Rights present or represented at and entitled to be voted
at a meeting of the holders of Rights and representing a majority of the votes cast in respect thereof. For the purposes hereof,
each outstanding Right (other than Rights which are void pursuant to the provisions hereof) shall be entitled to one vote, and
the procedures for the calling, holding and conduct of the meeting shall be those, as nearly as may be, which are provided in TransAlta’s
by-laws and the Canada Business Corporations Act with respect to meetings of shareholders of TransAlta. |
| (e) | Any amendments made by TransAlta to this Agreement pursuant to Subsection 5.4(a) which are
required to maintain the validity of this Agreement as a result of any change in any applicable legislation, rule or regulation
thereunder shall: |
| (i) | if made before the Separation Time, be submitted to the shareholders of TransAlta at the next meeting
of shareholders and the shareholders may, by the majority referred to in Subsection 5.4(b), confirm or reject such amendment; |
| (ii) | if made after the Separation Time, be submitted to the holders of Rights at a meeting to be called
for on a date not later than immediately following the next meeting of shareholders of TransAlta and the holders of Rights may,
by resolution passed by the majority referred to in Subsection 5.4(d), confirm or reject such amendment. |
Any such amendment shall be effective
from the date of the resolution of the Board of Directors adopting such amendment, until it is confirmed or rejected or until it
ceases to be effective (as described in the next sentence) and, where such amendment is confirmed, it continues in effect in the
form so confirmed. If such amendment is rejected by the shareholders or the holders of Rights or is not submitted to the shareholders
or holders of Rights as required, then such amendment shall cease to be effective from and after the termination of the meeting
at which it was rejected or to which it should have been but was not submitted or from and after the date of the meeting of holders
of Rights that should have been but was not held, and no subsequent resolution of the Board of Directors to amend this Agreement
to substantially the same effect shall be effective until confirmed by the shareholders or holders of Rights as the case may be.
| 5.5 | Fractional Rights and Fractional Shares |
| (a) | TransAlta shall not be required to issue fractions of Rights or to distribute Rights Certificates
which evidence fractional Rights. After the Separation Time, in lieu of issuing fractional Rights, TransAlta shall pay to the holders
of record of the Rights Certificates (provided the Rights represented by such Rights Certificates are not void pursuant to the
provisions of Subsection 3.1(b), at the time such fractional Rights would otherwise be issuable), an amount in cash equal
to the fraction of the Market Price of one whole Right that the fraction of a Right that would otherwise be issuable is of one
whole Right. |
| (b) | TransAlta shall not be required to issue fractions of Common Shares upon exercise of Rights or
to distribute certificates which evidence fractional Common Shares. In lieu of issuing fractional Common Shares, TransAlta shall
pay to the registered holders of Rights Certificates, at the time such Rights are exercised as herein provided, an amount in cash
equal to the fraction of the Market Price of one Common Share that the fraction of a Common Share that would otherwise be issuable
upon the exercise of such Right is of one whole Common Share at the date of such exercise. |
| (c) | The Rights Agent shall have no obligation to make any payments in lieu of issuing fractions of
Rights or Common Shares pursuant to Subsection 5.5(a) or (b), respectively, unless and until TransAlta shall have provided to the
Rights Agent the amount of cash to be paid in lieu of issuing such fractional Rights or Common Shares, as the case may be. |
Subject to the terms
of this Agreement, all rights of action in respect of this Agreement, other than rights of action vested solely in the Rights Agent,
are vested in the respective holders of the Rights. Any holder of Rights, without the consent of the Rights Agent or of the holder
of any other Rights, may, on such holder’s own behalf and for such holder’s own benefit and the benefit of other holders
of Rights, enforce, and may institute and maintain any suit, action or proceeding against TransAlta to enforce such holder’s
right to exercise such holder’s Rights or Rights to which such holder is entitled, in the manner provided in such holder’s
Rights Certificate and in this Agreement. Without limiting the foregoing or any remedies available to the holders of Rights, it
is specifically acknowledged that the holder of Rights would not have an adequate remedy at law for any breach of this Agreement
and will be entitled to specific performance of the obligations under, and injunctive relief against actual or threatened violations
of the obligations of any Person subject to, this Agreement.
Any obligation of
TransAlta or action or event contemplated by this Agreement shall be subject to the receipt of any requisite approval or consent
from any governmental or regulatory authority, and without limiting
the generality of the foregoing, necessary approvals of The Toronto Stock Exchange and the Montréal Exchange shall be obtained,
such as to the issuance of Common Shares upon the exercise of Rights under Subsection 2.2(d).
| 5.8 | Declaration as to Non-Canadian or Non-U.S. Holders |
If in the opinion
of the Board of Directors (who may rely upon the advice of counsel) any action or event contemplated by this Agreement would require
compliance by TransAlta with the securities laws or comparable legislation of a jurisdiction outside Canada, the Board of Directors
acting in good faith shall take such actions as it may deem appropriate to ensure such compliance. In no event shall TransAlta
or the Rights Agent be required to issue or deliver Rights or securities issuable on exercise of Rights to persons who are citizens,
residents or nationals of any jurisdiction other than Canada or the United States, in which such issue or delivery would be unlawful
without registration of the relevant Persons or securities for such purposes.
| (a) | Notices or demands authorized or required by this Agreement to be given or made by the Rights Agent
or by the holder of any Rights to or on TransAlta shall be sufficiently given or made if delivered, sent by registered or certified
mail, postage prepaid (until another address is filed in writing with the Rights Agent), or sent by facsimile or other form of
recorded electronic communication, charges prepaid and confirmed in writing, as follows: |
TransAlta Corporation
000 - 00xx Xxxxxx X.X.
Xxxxxxx, Xxxxxxx
X0X 0X0
|
|
| Attention: Corporate Secretary |
|
| |
|
| Telecopy No.: (000) 000-0000 |
|
| (b) | Notices or demands authorized or required by this Agreement to be given or made by TransAlta or
by the holder of any Rights to or on the Rights Agent shall be sufficiently given or made if delivered, sent by registered or certified
mail, postage prepaid (until another address is filed in writing with TransAlta), or sent by facsimile or other form of recorded
electronic communication, charges prepaid, and confirmed in writing, as follows: |
CST Trust Company
000 Xxxx Xxxxx
000 Xxxxx Xxxxxx X.X.
Xxxxxxx, Xxxxxxx
X0X 0X0
|
|
| Attention: Manager, Client Services |
|
| |
|
| Telecopy No.: (000) 000-0000 |
|
| (c) | Notices or demands authorized or required by this Agreement to be given or made by TransAlta or
the Rights Agent to or on the holder of any Rights shall be sufficiently given or made if delivered or sent by registered or certified
mail, postage prepaid, addressed to such holder at the address of such holder as it appears upon the register of the Rights Agent
or, prior to the Separation Time, on the register of TransAlta for its Common Shares. Any notice which is mailed or sent in the
manner herein provided shall be deemed given, whether or not the holder receives the notice. |
| (d) | Any notice given or made in accordance with Section 5.9 shall be deemed to have been given
and to have been received on the day of delivery, if so delivered, on the third Business Day (excluding each day during which there
exists any general interruption of postal service due to strike, lockout or other cause) following the mailing thereof, if so mailed,
and on the day of telegraphing, telecopying or sending of the same by other means of recorded electronic communication (provided
such sending is during the normal business hours of the addressee on a Business Day and if not, on the first Business Day thereafter).
Each of TransAlta and the Rights Agent may from time to time change its address for notice by notice to the other given in the
manner aforesaid. |
TransAlta agrees that
if TransAlta fails to fulfil any of its obligations pursuant to this Agreement, then TransAlta will reimburse the holder of any
Rights for the costs and expenses (including legal fees) incurred by such holder to enforce his rights pursuant to any Rights or
this Agreement.
All the covenants
and provisions of this Agreement by or for the benefit of TransAlta or the Rights Agent shall bind and enure to the benefit of
their respective successors and assigns hereunder.
| 5.12 | Benefits of this Agreement |
Nothing in this Agreement
shall be construed to give to any Person other than TransAlta, the Rights Agent and the holders of the Rights any legal or equitable
right, remedy or claim under this Agreement; further,
this Agreement shall be for the sole and exclusive benefit of TransAlta, the Rights Agent and the holders of the Rights.
This Agreement and
each Right issued hereunder shall be deemed to be a contract made under the laws of the Province of Alberta and for all purposes
shall be governed by and construed in accordance with the laws of such Province applicable to contracts to be made and performed
entirely within such Province.
If any term or provision
hereof or the application thereof to any circumstance shall, in any jurisdiction and to any extent, be invalid or unenforceable,
such term or provision shall be ineffective only as to such jurisdiction and to the extent of such invalidity or unenforceability
in such jurisdiction without invalidating or rendering unenforceable or ineffective the remaining terms and provisions hereof in
such jurisdiction or the application of such term or provision in any other jurisdiction or to circumstances other than those as
to which it is specifically held invalid or unenforceable.
Upon being confirmed
and approved by the common shareholders of TransAlta at its 2016 annual meeting of shareholders, this Agreement shall be effective
and in full force and effect in accordance with its terms from and after the Effective Date and amends, restates and replaces in
its entirety the Original Agreement.
| 5.16 | Reconfirmation and Approval |
This Agreement must
be reconfirmed and approved by a resolution passed by a majority of greater than 50 per cent of the votes cast by all holders
of Voting Shares who vote in respect of such reconfirmation and approval at a meeting of holders of Voting Shares to be held not
earlier than February 1, 2016 and not later than the date on which the 2016 annual meeting of holders of Voting Shares terminates
and thereafter at such a meeting to be held, mutatis mutandis, every three years thereafter. If the Agreement is not
so reconfirmed and approved or is not presented for reconfirmation at any such meeting, this Agreement and all outstanding Rights
shall terminate and be void and of no further force and effect on and from the close of business on that date which is the earlier
of the date of termination of the meeting called to consider the reconfirmation and approval of this Agreement and the date of
termination of the annual meeting of holders of Voting Shares in the applicable year; provided, that termination shall not occur
if a Flip-in Event has occurred (other than a Flip-in Event which has been waived pursuant to Subsection 5.1(a) or
(h) hereof), prior to the date upon which this Agreement would otherwise terminate pursuant to this Section 5.16.
| 5.17 | Actions by the Board of Directors |
All actions, calculations
and determinations (including all omissions with respect to the foregoing) which are done or made by the Board of Directors in
good faith for the purposes hereof shall not subject the
Board of Directors or any director of TransAlta to any liability to the holders of the Rights Certificates.
Time shall be of the
essence in this Agreement.
| 5.19 | Execution in Counterparts |
This Agreement may
be executed in any number of counterparts and each of such counterparts shall for all purposes be deemed to be an original, and
all such counterparts shall together constitute one and the same instrument.
IN WITNESS WHEREOF,
the parties hereto have caused this Agreement to be duly executed this 22nd day of April, 2016, with effect as of April
22, 2016.
| |
TRANSALTA CORPORATION |
| |
|
| |
By: |
/s/ Xxxx Xxxxxxx |
| |
Xxxx Xxxxxxx
President and Chief
Executive Officer
|
| |
By: |
/s/ Xxxx Xxxxxxxxxxx |
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Xxxx Xxxxxxxxxxx
Chief
Legal and Compliance Officer and Corporate Secretary |
| |
|
| |
CST TRUST COMPANY |
| |
|
| |
By: |
/s/ Xxxxx Xxxxxx |
| |
Xxxxx Xxxxxx
Director, Relationship
Management
|
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By: |
/s/ Xxxxxx Xxxxxxxx |
| |
|
Xxxxxx Xxxxxxxx
Relationship Manager |
ATTACHMENT 1
TRANSALTA CORPORATION
SHAREHOLDER RIGHTS PLAN AGREEMENT
[Form of Rights Certificate]
THE RIGHTS ARE SUBJECT TO TERMINATION
ON THE TERMS SET FORTH IN THE SHAREHOLDER RIGHTS PLAN AGREEMENT. UNDER CERTAIN CIRCUMSTANCES (SPECIFIED IN SUBSECTION 3.1(b) OF
THE SHAREHOLDER RIGHTS PLAN AGREEMENT), RIGHTS BENEFICIALLY OWNED BY AN ACQUIRING PERSON OR CERTAIN RELATED PARTIES, OR TRANSFEREES
OF AN ACQUIRING PERSON OR CERTAIN RELATED PARTIES, MAY BECOME VOID.
Rights Certificate
This certifies that
, or registered assigns, is the registered holder of the number of Rights set forth above, each of which entitles the
registered holder thereof, subject to the terms, provisions and conditions of the Shareholder Rights Plan Agreement, dated as of
October 13, 1992, as amended and restated (the “Shareholder Plan Agreement”), between TransAlta Corporation, a corporation
duly incorporated under the Canada Business Corporations Act (“TransAlta”) and CST Trust Company, a trust company
incorporated under the laws of Canada (the “Rights Agent”) (which term shall include any successor Rights Agent under
the Shareholder Plan Agreement); to purchase from TransAlta at any time after the Separation Time (as such term is defined in the
Shareholder Plan Agreement) and prior to the Expiration Time (as such term is defined in the Shareholder Plan Agreement), one fully
paid common share of TransAlta (a “Common Share”) at the Exercise Price referred to below, upon presentation and surrender
of this Rights Certificate with the Form of Election to Exercise (in the form provided hereinafter) duly executed and submitted
to the Rights Agent at its principal office in any of the cities of Vancouver, Calgary, Toronto and Montreal. The Exercise Price
shall initially be $100.00 (Cdn.) per Right and shall be subject to adjustment in certain events as provided in the Shareholder
Plan Agreement.
This Rights Certificate
is subject to all of the terms and provisions of the Shareholder Plan Agreement, which terms and provisions are incorporated herein
by reference and made a part hereof and to which Shareholder Plan Agreement reference is hereby made for a full description of
the rights, limitations of rights, obligations, duties and immunities thereunder of the Rights Agent, TransAlta and the holders
of the Rights Certificates. Copies of the Shareholder Plan Agreement are on file at the registered office of TransAlta.
This Rights Certificate,
with or without other Rights Certificates, upon surrender at any of the offices of the Rights Agent designated for such purpose,
may be exchanged for another Rights Certificate or Rights Certificates of like tenor and date evidencing an aggregate number of
Rights equal to the aggregate number of Rights evidenced by the Rights Certificate or Rights Certificates surrendered. If
this Rights Certificate shall be exercised in part, the registered holder shall be entitled to receive, upon surrender hereof,
another Rights Certificate or Rights Certificates for the number of whole Rights not exercised.
No holder of this
Rights Certificate, as such, shall be entitled to vote or receive dividends or be deemed for any purpose the holder of Common Shares
or of any other securities which may at any time be issuable upon the exercise hereof, nor shall anything contained in the Shareholder
Plan Agreement or herein be construed to confer upon the holder hereof, as such, any of the Rights of a shareholder of TransAlta
or any right to vote for the election of directors or upon any matter submitted to shareholders at any meeting thereof, or to give
or withhold consent to any corporate action, or to receive notice of meetings or other actions affecting shareholders (except as
provided in the Shareholder Plan Agreement), or to receive dividends or subscription rights, or otherwise, until the Rights evidenced
by this Rights Certificate shall have been exercised as provided in the Shareholder Plan Agreement.
This Rights Certificate
shall not be valid or obligatory for any purpose until it shall have been countersigned by the Rights Agent.
WITNESS the facsimile
signature of the proper officers of TransAlta and its corporate seal.
| Date: |
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| TRANSALTA CORPORATION |
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| By: |
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By: |
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[President] |
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[Secretary] |
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| Countersigned: |
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| CST TRUST COMPANY |
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| By: |
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Authorized Signature |
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FORM OF ASSIGNMENT
| (To be executed by the registered holder if such holder desires to transfer the Rights Certificate.) |
| FOR VALUE RECEIVED |
|
hereby sells, assigns and |
| transfers unto |
|
| |
| (Please print name and address of transferee.) |
| the Rights represented by this Rights Certificate, together with all right, title and interest therein, |
| and does hereby irrevocably constitute and appoint |
|
, as attorney, |
| to transfer the within Rights on the books of TransAlta, with full power of substitution. |
| Dated: |
|
| |
Signature |
| Signature Guaranteed: |
(Signature must correspond to name as written upon the face of this Rights Certificate in every particular, without alteration or enlargement or any change whatsoever.) |
| |
| Signature must be guaranteed by a major Schedule I Canadian chartered bank, or a member of a recognized Medallion guarantee program. |
| |
|
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CERTIFICATE
(To be completed if true)
The undersigned party
transferring Rights hereunder, hereby represents, for the benefit of all holders of Rights and Common Shares, that the Rights evidenced
by this Rights Certificate are not, and, to the knowledge of the undersigned, have never been, Beneficially Owned by an Acquiring
Person or an Affiliate or Associate thereof or a Person acting jointly or in concert with an Acquiring Person or an Affiliate or
Associate thereof. Capitalized terms shall have the meaning ascribed thereto in the Shareholder Plan Agreement.
(To be attached to each Rights Certificate.)
FORM OF ELECTION TO EXERCISE
(To be exercised by the registered holder
if such holder desires to exercise the Rights Certificate.)
| TO: |
|
|
| The undersigned hereby irrevocably elects to exercise whole Rights represented by the attached Rights Certificate to purchase the Common Shares or other securities, if applicable, issuable upon the exercise of such Rights and requests that certificates for such securities be issued in the name of: |
| |
| (Name) |
| |
| (Address) |
| |
| (City and Province) |
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| Social Insurance Number or other taxpayer identification number. |
| |
| If such number of Rights shall not be all the Rights evidenced by this Rights Certificate, a new Rights Certificate for the balance of such Rights shall be registered in the name of and delivered to: |
| |
| (Name) |
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| (Address) |
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| (City and Province) |
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| Social Insurance Number or other taxpayer identification number. |
| |
| Dated: |
|
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Signature |
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| Signature Guaranteed: |
(Signature must correspond to name as written upon the face of this Rights Certificate in every particular, without alteration or enlargement or any change whatsoever.) |
| |
|
| Signature must be guaranteed by a major Schedule I Canadian chartered bank, or a member of a recognized Medallion guarantee program. |
CERTIFICATE
(To be completed if true)
The undersigned party
exercising Rights hereunder, hereby represents, for the benefit of all holders of Rights and Common Shares, that the Rights evidenced
by this Rights Certificate are not, and, to the knowledge of the undersigned, have never been, Beneficially Owned by an Acquiring
Person or an Affiliate or Associate thereof or a Person acting jointly or in concert with an Acquiring Person or an Affiliate or
Associate thereof. Capitalized terms shall have the meaning ascribed thereto in the Shareholder Plan Agreement.
(To be attached to each Rights Certificate.)
NOTICE
In the event the certification
set forth above in the Forms of Assignment and Election is not completed, TransAlta will deem the Beneficial Owner of the Rights
evidenced by this Rights Certificate to be an Acquiring Person or an Affiliate or Associate thereof. No Rights Certificates shall
be issued in exchange for a Rights Certificate owned or deemed to have been owned by an Acquiring Person or an Affiliate or Associate
thereof, or by a Person acting jointly or in concert with an Acquiring Person or an Affiliate or Associate thereof