X0303 4 2011-05-11 0 0001296391 TENGION INC TNGN 0001487937 Stejbach Mark C/O TENGION, INC. 2900 POTSHOP LANE, SUITE 100 EAST NORRITON PA 19403 0 1 0 0 VP and Chief Commercial Offcr Common Stock 2011-05-11 4 A 0 26667 0 A 28663 D Stock Option (Right to Buy) 2.42 2011-05-11 4 A 0 40000 0 A 2021-05-11 Common Stock 40000 40000 D Twenty-five percent (25%) of the shares vest on each of February 1, 2012, 2013, 3014 and 2015, so long as the Reporting Person remains an employee of the Issuer or a subsidiary on such date. Granted pursuant to Issuer's 2010 Stock Option and Incentive Plan and qualified under Rule 16b-3(d). Twenty-five percent (25%) of the shares shall vest on May 11, 2012 and the balance of the shares shall vest in a series of twelve (12) successive equal quarterly installments over the thirty-six (36) month period measured from May 11, 2012, so long as the Reporting Person remains an employee of the Issuer or a subsidiary on such date. /s/ Joseph W. La Barge, Attorney-in-Fact 2011-05-13