Robert Aspbury Certara, Inc. (CERT) insider trading activity

Robert Aspbury is PRESIDENT, PREDICTIVE TECH of Certara, Inc.. Currently has a direct ownership of 307,176 shares of CERT, which is worth approximately $3.04 Million. The most recent transaction as insider was on Apr 01, 2025, when has been sold 15,846 shares (Common Stock) at a price of $9.9 per share, resulting in proceeds of $156,875. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 307K

6.17% 3M change

5.86% 12M change

Total Value Held $3.04 Million

Robert Aspbury Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Apr 01 2025	SELL Payment of exercise price or tax liability	$156,875 $9.9 p/Share	15,846 Reduced 4.91%	307,176 Common Stock
Apr 01 2025	BUY Grant, award, or other acquisition	-	7,082 Added 2.33%	296,396 Common Stock
Apr 01 2025	BUY Exercise of conversion of derivative security	-	26,626 Added 7.86%	311,936 Common Stock
Jul 01 2024	SELL Payment of exercise price or tax liability	$11,938 $13.85 p/Share	862 Reduced 0.3%	289,314 Common Stock
Apr 01 2024	SELL Payment of exercise price or tax liability	$189,975 $17.88 p/Share	10,625 Reduced 3.53%	290,176 Common Stock
Apr 01 2024	BUY Exercise of conversion of derivative security	-	16,498 Added 5.32%	293,867 Common Stock
Mar 05 2024	SELL Payment of exercise price or tax liability	$138,031 $18.88 p/Share	7,311 Reduced 2.51%	284,303 Common Stock
Mar 05 2024	BUY Grant, award, or other acquisition	-	15,549 Added 5.16%	285,992 Common Stock
Jun 30 2023	SELL Payment of exercise price or tax liability	$15,679 $18.19 p/Share	862 Reduced 0.31%	276,065 Common Stock
Mar 31 2023	SELL Payment of exercise price or tax liability	$165,029 $23.8 p/Share	6,934 Reduced 2.44%	276,927 Common Stock
Mar 31 2023	BUY Exercise of conversion of derivative security	-	8,646 Added 2.99%	280,991 Common Stock
Jul 01 2022	SELL Payment of exercise price or tax liability	$18,971 $21.46 p/Share	884 Reduced 0.32%	275,215 Common Stock
Apr 01 2022	SELL Payment of exercise price or tax liability	$61,648 $21.48 p/Share	2,870 Reduced 1.03%	276,099 Common Stock
Nov 11 2021	SELL Open market or private sale	$856,772 $39.75 p/Share	21,554 Reduced 7.17%	278,969 Common Stock
Oct 01 2021	SELL Open market or private sale	$654,552 $33.82 p/Share	19,354 Reduced 6.05%	300,523 Common Stock
Sep 01 2021	SELL Open market or private sale	$658,036 $34.0 p/Share	19,354 Reduced 5.71%	319,877 Common Stock
Aug 11 2021	SELL Open market or private sale	$533,009 $27.54 p/Share	19,354 Reduced 5.4%	339,231 Common Stock
Jul 01 2021	SELL Open market or private sale	$542,493 $28.03 p/Share	19,354 Reduced 5.12%	358,585 Common Stock
Jul 01 2021	BUY Grant, award, or other acquisition	-	5,495 Added 1.43%	377,939 Common Stock
Jun 14 2021	SELL Open market or private sale	$538,041 $27.8 p/Share	19,354 Reduced 4.94%	372,444 Common Stock
Apr 01 2021	BUY Grant, award, or other acquisition	-	18,315 Added 4.47%	391,798 Common Stock

Robert Aspbury

PRESIDENT, PREDICTIVE TECH

Princeton, NJ

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