X0303 4 2009-05-28 0 0001145404 CORNERSTONE THERAPEUTICS INC CRTX 0001448914 Heffernan Michael Thomas C/O CORNERSTONE THERAPEUTICS INC. 1255 CRESCENT GREEN DRIVE, SUITE 250 CARY NC 27518 1 0 0 0 Option to Purchase Common Stock (Right to Buy) 7.09 2009-05-28 4 A 0 5833 0.00 A 2019-05-28 Common Stock 5833 5833 D Shares subject to these options vest in 36 approximately equal monthly installments with the first installment vesting as of June 28, 2009. These options were granted pursuant to the terms of the Cornerstone Therapeutics Inc. Amended and Restated Non-Employee Director Compensation and Reimbursement Policy, effective October 31, 2008. /s/ David Price, attorney in fact for Michael T. Heffernan pursuant to a power of attorney 2009-06-01