0001104659-26-075843 Sample Contracts

Form of CoinDesk Indices Master License Agreement
Master License Agreement • June 18th, 2026 • Morgan Stanley Solana Trust • Commodity contracts brokers & dealers

This Master License Agreement (this “Master Agreement”) is made as of [●], 2026 (the “Effective Date”) by and between CoinDesk Indices, Inc., a Delaware corporation (“CDI”), having its principal place of business at 169 Madison Ave, Suite 2635, New York, NY 10016 and Morgan Stanley Investment Management Inc., a corporation organized under the laws of the State of Delaware (“Client”) having its primary place of business at 1585 Broadway, New York, NY 10036, to enable Client and Client’s affiliates, including certain trusts sponsored by the Client (the “Trusts”), to make use of, as required, certain of CDI products and services as further discussed and defined below. Each of the parties hereto may be referred to herein collectively as the “Parties” or each, a “Party.”

DELEGATED SPONSOR AGREEMENT
Delegated Sponsor Agreement • June 18th, 2026 • Morgan Stanley Solana Trust • Commodity contracts brokers & dealers • Delaware

THIS DELEGATED SPONSOR AGREEMENT (the “Agreement”), dated as of June 17, 2026, is made by and between Morgan Stanley Investment Management Inc., a Delaware corporation (the “Delegated Sponsor”), AGS Trustees Limited, a company incorporated in the Cayman Islands (the “Cayman Trustee”), and Morgan Stanley Solana Trust, a statutory trust organized under the laws of Delaware (the “Trust”). Capitalized terms used herein and not defined shall have the meaning set forth in the Trust Agreement.

MORGAN STANLEY INVESTMENT MANAGEMENT INC.
Delegation of Trustee Duties Agreement • June 18th, 2026 • Morgan Stanley Solana Trust • Commodity contracts brokers & dealers • New York

THIS AGREEMENT is made on and effective as of March 25, 2026 (the “Agreement”) between Morgan Stanley Investment Management Inc. (“MSIM Inc.” or “Delegated Sponsor”), as Delegated Sponsor to each trust named on Schedule A (each, a “Trust” and collectively, the “Trusts”), and AGS Trustees Limited, as Cayman trustee to each Trust (“AGS” and together with MSIM Inc., the “Parties”).

FORM OF TRANSFER AGENCY AND SERVICE AGREEMENT
Transfer Agency and Service Agreement • June 18th, 2026 • Morgan Stanley Solana Trust • Commodity contracts brokers & dealers

THIS AGREEMENT is made as of the [●] day of [●], 20[●], (the “Effective Date”) by and between the Morgan Stanley Trusts as listed on Appendix A (collectively, as Appendix A may be amended from time to time, the “Trust”), each a Delaware statutory trust, having its principal office and place of business at 1585 Broadway, New York, NY 10036 and THE BANK OF NEW YORK MELLON, a New York corporation authorized to do a banking business having its principal office and place of business at 240 Greenwich Street, New York, New York 10286 (the “Bank”).

FORM OF FUND ADMINISTRATION AND ACCOUNTING AGREEMENT
Fund Administration and Accounting Agreement • June 18th, 2026 • Morgan Stanley Solana Trust • Commodity contracts brokers & dealers • New York

THIS AGREEMENT is made as of [ ], 2026 by and between the Morgan Stanley Trusts listed on Appendix A, which may be amended from time to time (each, a “Trust” and referred to together herein as the “Trust,” except as otherwise expressly indicated), each a Delaware statutory trust having its principal office and place of business at 1585 Broadway, New York, NY 10036 and The Bank of New York Mellon, a New York corporation authorized to do a banking business (“BNY”).

FORM OF COINBASE PRIME BROKER AGREEMENT General Terms and Conditions
Coinbase Prime Broker Agreement • June 18th, 2026 • Morgan Stanley Solana Trust • Commodity contracts brokers & dealers • New York
FORM OF CUSTODY AGREEMENT By and Between THE BANK OF NEW YORK MELLON And THE MORGAN STANLEY TRUSTS AS LISTED ON APPENDIX A
Custody Agreement • June 18th, 2026 • Morgan Stanley Solana Trust • Commodity contracts brokers & dealers • New York

This Custody Agreement (or this “Agreement”) is made and entered into as of the latest date set forth on the signature page hereto (the “Effective Date”) by and between THE BANK OF NEW YORK MELLON, a New York state chartered bank (“BNY”), and the Morgan Stanley Trusts as listed on Appendix A (each, a “Customer” and, collectively, as Appendix A may be amended from time to time, the “Customers”). BNY and Customer are collectively referred to as the “Parties” and individually as a “Party”.

SUBSCRIPTION AGREEMENT
Subscription Agreement • June 18th, 2026 • Morgan Stanley Solana Trust • Commodity contracts brokers & dealers

THIS SUBSCRIPTION AGREEMENT is entered into as of the 15th day of June, 2026, between Morgan Stanley Solana Trust, a Delaware statutory trust organized and existing under the laws of Delaware (the “Trust”), and Morgan Stanley Investment Management Inc., a corporation organized and existing under the laws of Delaware (the “Purchaser”).

DIGITAL ASSETS CUSTODY AGREEMENT By and Between THE BANK OF NEW YORK MELLON And MORGAN STANLEY SOLANA TRUST
Custody Agreement • June 18th, 2026 • Morgan Stanley Solana Trust • Commodity contracts brokers & dealers • New York

This Digital Asset Custody Agreement (or “this Agreement”) is made and entered into as of the latest date set forth on the signature page hereto (the “Effective Date”) by and between THE BANK OF NEW YORK MELLON, a bank organized under the laws of the state of New York (“BNY”), and MORGAN STANLEY SOLANA TRUST, a statutory trust organized under the laws of the state of Delaware (“Customer”). BNY and Customer are collectively referred to as the “Parties” and individually as a “Party”.

AMENDED AND RESTATED TRUST AGREEMENT OF MORGAN STANLEY SOLANA TRUST Dated as of June 10, 2026 By and Between AGS TRUSTEES LIMITED and CSC DELAWARE TRUST COMPANY
Trust Agreement • June 18th, 2026 • Morgan Stanley Solana Trust • Commodity contracts brokers & dealers • Delaware

This AMENDED AND RESTATED TRUST AGREEMENT of MORGAN STANLEY SOLANA TRUST (the “Trust”) is made and entered into as of the 10th day of June, 2026, by and between AGS TRUSTEES LIMITED, a company incorporated in the Cayman Islands, as trustee (the “Cayman Trustee”) and CSC DELAWARE TRUST COMPANY, a Delaware corporation, as Delaware trustee (the “DE Trustee”).

FORM OF MARKETING AGENT AGREEMENT
Marketing Agent Agreement • June 18th, 2026 • Morgan Stanley Solana Trust • Commodity contracts brokers & dealers • Delaware

THIS AGREEMENT is made and entered into as of this [●] day of [●], 2026, by and among each entity listed on Exhibit B hereto, separately and not jointly (each, individually, a “Trust”), each of which is sponsored by Morgan Stanley Investment Management Inc., a Delaware corporation (the “Delegated Sponsor”), and Foreside Fund Services, LLC, a Delaware limited liability company (“ACA Foreside”).

FORM OF AUTHORIZED PARTICIPANT AGREEMENT FOR Morgan STanley CRYPTO EXCHANGE- TRADED PRODUCTS
Authorized Participant Agreement • June 18th, 2026 • Morgan Stanley Solana Trust • Commodity contracts brokers & dealers • New York

This Authorized Participant Agreement (the “Agreement” or the “Authorized Participant Agreement”), dated as of [ ], 2026, is entered into by and between, Morgan Stanley Investment Management Inc., a Delaware corporation and the sponsor (the “Delegated Sponsor”) of each of the trusts named on Annex I hereto (each a “Trust” and together the “Trusts”), for itself, and as sponsor of the Trusts, and [·], a [·] (the “Authorized Participant” or “AP”), and is subject to acceptance by The Bank of New York Mellon (the “Transfer Agent”).

JOINDER AGREEMENT
Joinder Agreement • June 18th, 2026 • Morgan Stanley Solana Trust • Commodity contracts brokers & dealers

This Joinder Agreement ("Joinder"), dated as of June 12th, 2026, is made by MORGAN STANLEY SOLANA TRUST (the "New Trust") and is acknowledged and consented to by AGS TRUSTEES LIMITED ("AGS").