Leif E Pedersen

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
9 Sep 24	CERT Certara	Common Stock	Sell	Dispose S	No	Yes	11.29	51,224	578.32 k	99,704
1 Apr 24	CERT Certara	Common Stock	Payment of exercise	Dispose F	No	No	17.88	1,912	34.19 k	150,928
1 Apr 24	CERT Certara	Common Stock	Option exercise	Acquire M	No	No	0	7,852	0.00	152,840
1 Apr 24	CERT Certara	Common Stock	Payment of exercise	Dispose F	No	No	17.88	2,106	37.66 k	144,988
1 Apr 24	CERT Certara	Common Stock	Option exercise	Acquire M	No	No	0	8,646	0.00	147,094
1 Apr 24	CERT Certara	Common Stock	Payment of exercise	Dispose F	No	No	17.88	1,933	34.56 k	138,448
1 Apr 24	CERT Certara	RSU Common Stock	Grant	Acquire A	No	No	0	30,381	0.00	30,381
1 Apr 24	CERT Certara	RSU Common Stock	Option exercise	Dispose M	No	No	0	7,852	0.00	15,704
1 Apr 24	CERT Certara	RSU Common Stock	Option exercise	Dispose M	No	No	0	8,646	0.00	8,647
5 Mar 24	CERT Certara	Common Stock	Payment of exercise	Dispose F	No	No	18.88	4,050	76.46 k	140,381

Data from 3, 4 and 5 filings. Values as filed, not updated for current price.