X0202 4 2008-03-05 0 0000916457 CALPINE CORP CPN 0001213284 CLARK CHARLES BRANCH JR CALPINE CORPORATION 717 TEXAS AVE HOUSTON TX 77002 0 1 0 0 Chief Acct.Off./SVP/Controller Common Stock 2008-03-05 4 A 0 5700 0 A 48200 D Non-Qualified Stock Options (Right to Buy) 18.38 2008-03-05 4 A 0 25200 0 A 2009-01-31 2018-03-05 Common Stock, par value $0.001 per share 25200 52200 D Award of restricted stock pursuant to the Issuer's 2008 Equity Incentive Plan. The award vest date is January 31, 2008, and becomes nonforfeitable in three equa! installments over three years from the vest date. Award of option pursuant to the Issuer's 2008 Equity Incentive Plan. The option vest date is January 31, 2008, and becomes exercisable in three equal installments over three years from the vest date. /s/ Gregory L. Doody for Charles B. Clark Jr. 2008-03-07