X0202 4 2007-05-07 0001026650 ERESEARCHTECHNOLOGY INC /DE/ ERES 0001400881 Sadowski Gregory David C/O ERESEARCHTECHNOLOGY, INC. 30 SOUTH 17TH STREET PHILADELPHIA PA 19103 0 1 0 0 Vice President Option (Right to Buy) 8.52 2007-05-07 4 A 0 10000 8.52 A 2014-05-07 Common Stock, $.01 par value 10000 10000 D Option (Right to Buy) .82 2009-03-15 Common Stock, $.01 par value 1350 1350 D Option (Right to Buy) 1.02 2011-03-05 Common Stock, $.01 par value 2532 2532 D Option (Right to Buy) .65 2011-04-24 Common Stock, $.01 par value 2532 2532 D Option (Right to Buy) 6.29 2013-04-22 Common Stock, $.01 par value 16875 16875 D Option (Right to Buy) 22.09 2014-02-09 Common Stock, $.01 par value 9001 9001 D Option (Right to Buy) 15.46 2012-02-14 Common Stock, $.01 par value 6000 6000 D Option (Right to Buy) 14.70 2013-02-10 Common Stock, $.01 par value 5000 5000 D Option (Right to Buy) 7.41 2014-02-23 Common Stock, $.01 par value 5000 5000 D Option (Right to Buy) 1.02 2011-03-05 Common Stock, $.01 par value 3375 3375 I By Spouse Option (Right to Buy) .65 2011-04-24 Common Stock, $.01 par value 5063 5063 I By Spouse Option (Right to Buy) 3.01 2012-07-23 Common Stock, $.01 par value 11250 11250 I By Spouse Option (Right to Buy) 6.29 2013-04-22 Common Stock, $.01 par value 2813 2813 I By Spouse Option (Right to Buy) 22.09 2014-02-09 Common Stock, $.01 par value 4500 4500 I By Spouse Option (Right to Buy) 13.88 2014-10-19 Common Stock, $.01 par value 2500 2500 I By Spouse Option (Right to Buy) 15.46 2012-02-14 Common Stock, $.01 par value 6000 6000 I By Spouse Option (Right to Buy) 14.70 2013-02-10 Common Stock, $.01 par value 5000 5000 I By Spouse Option (Right to Buy) 7.41 2014-02-23 Common Stock, $.01 par value 5000 5000 I By Spouse Options become exercisable in four equal annual installments beginning one year after date of grant and are fully exercisable three years prior to expiration. Options are fully exercisable. Options become exercisable in four equal annual installments beginning one year after date of grant and are fully exercisable six years prior to expiration. Greg Sadowski 2007-05-23