EXHIBIT A JOINT REPORTING AGREEMENT

CUSIP No. ▇▇▇▇▇▇▇▇▇ Page 12 of 12 Pages

EXHIBIT A

JOINT REPORTING AGREEMENT

This will confirm the agreement by and among the undersigned that the Schedule 13G/A filed on or about this date with respect to the beneficial ownership of the undersigned of shares of Common Stock of Pinnacle Airlines Corp. is being filed on behalf of each of the parties named below.

Dated: May 10, 2012

THE PABRAI INVESTMENT FUND II, L.P.

By: ▇▇▇▇▇ Street, LLC, Its General Partner

						By:		/s/ ▇▇▇▇▇▇▇ ▇▇▇▇▇▇
								▇▇▇▇▇▇▇ ▇▇▇▇▇▇, Chief Executive Officer

PABRAI INVESTMENT FUND 3, LTD.

		By:		/s/ ▇▇▇▇▇▇▇ ▇▇▇▇▇▇
				▇▇▇▇▇▇▇ ▇▇▇▇▇▇, President

▇▇▇▇▇ STREET, LLC

		By:		/s/ ▇▇▇▇▇▇▇ ▇▇▇▇▇▇
				▇▇▇▇▇▇▇ ▇▇▇▇▇▇, Chief Executive Officer

/s/ Harina Kapoor

Harina Kapoor

/s/ ▇▇▇▇▇▇▇ ▇▇▇▇▇▇

▇▇▇▇▇▇▇ ▇▇▇▇▇▇