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Certara, Inc. (CERT) XNAS SERVICES-PREPACKAGED SOFTWARE Net insider buying (90d)
Latest CERT Insider Trades
About Certara, Inc. (CERT) Certara Inc accelerates medicines to patients using biosimulation software and technology to transform traditional drug discovery and development. It provides modeling and simulation, regulatory science, and assessment software and services to help clients reduce clinical trials, accelerate regulatory approval, and increase patient access to medicines. The company has its business presence in the Americas, which is also its key revenue-generating market, EMEA, and the Asia Pacific region.
Headquarters RADNOR, PA
Employees 1,576
Listed 2020
Exchange XNAS https://www.certara.com SEC filings for CERT on EDGAR
90-Day SEC Filing Activity Form 4 transaction type Transactions Shares Total value Option exercise 6 59,954 Tax withholding / forfeiture 3 14,344
Dollar totals are shown for open-market purchases and sales only. Grants, option exercises, gifts and tax withholding are reported by share count because they are not trades at a market price.
CERT Insider Transactions (Form 4) 116 31 Form 4 filings on record, the earliest from Oct 7, 2024, newest first. Filing history page 1 of 2.
Date Insider Transaction Security Shares Price Value Jun 1, 2026 RA Rona Anhalt - Officer Option exercise Restricted Stock Units
Recent CERT Form 8-K Filings 5
CERT Insider Trading - FAQ
What is the latest insider trade for CERT? Certara, Inc. (CERT) had 2 insider filings in the last 90 days, with the most recent on 2026-06-02. The full record for CERT runs to 31 Form 4 filings, the earliest from 2024-10-07. InsiderAlpha tracks every Form 4, Form 144, and 8-K filing in real time.
How many insiders are buying CERT stock? No insider purchases of CERT were filed in the last 90 days. 1 purchase is on record for this company.
How many insiders are selling CERT stock? No insider sales of CERT were filed in the last 90 days. 2 sales are on record for this company.
Where can I see CERT SEC filings (Form 4, 10-K, 10-Q, 8-K)? This page tracks CERT Form 4 insider transactions, Form 144 sale notices, and 8-K material event disclosures in one timeline. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
How can I follow CERT insider buys? Create a free InsiderAlpha account and press Watch on this page to add CERT to your watchlist. A free account also opens the full scored daily plan with every past day and 3 months of price history. No card is required. Sign up at https://insideralpha.ai/register.
More Information Technology Companies with Insider Activity Every Form 4 below links to the original document on SEC EDGAR, so the numbers on this page can be checked against the filing they came from.
Related Companies - Recent Insider Activity What is SEC Form 4? The filing insiders must submit within two business days of a trade, and how to read its transaction codes. Track CERT insider activity as it files Real-time Form 4 alerts, AI-scored daily trade ideas and 10b5-1 plan flags.
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RA Rona Anhalt - Officer Option exercise 7,147 sh
Jun 1, 2026
RA Rona Anhalt - Officer Option exercise 7,147 sh
Jun 1, 2026
RA Rona Anhalt - Officer Tax withholding / forfeiture $13K
Jun 1, 2026
Market cap $1.27B
P/E ratio -
Dividend yield -
Average volume 3.98M
52 week high $13.88
52 week low $4.45
Today's high $8.48
Today's low $8.32
Open $8.38
Volume 2.06M
Previous close $8.41
Shares outstanding 152.54M Market cap
$1.27B
1,576 employees
Most-Active CERT Insiders - Last 90 Days 10 Jun 1, 2026 RA Rona Anhalt - Officer Option exercise Common Stock 7,147 $0.00 -
Jun 1, 2026 RA Rona Anhalt - Officer Tax withholding / forfeiture Common Stock 2,241 $5.82 $13K
Jun 1, 2026 DC Daniel Corcoran - Officer Option exercise Common Stock 7,941 $0.00 -
Jun 1, 2026 DC Daniel Corcoran - Officer Tax withholding / forfeiture Common Stock 4,210 $5.82 $25K
Jun 1, 2026 DC Daniel Corcoran - Officer Option exercise Common Stock 14,889 $0.00 -
Jun 1, 2026 DC Daniel Corcoran - Officer Tax withholding / forfeiture Common Stock 7,893 $5.82 $46K
Jun 1, 2026 DC Daniel Corcoran - Officer Option exercise Restricted Stock Units 7,941 $0.00 -
Jun 1, 2026 DC Daniel Corcoran - Officer Option exercise Restricted Stock Units 14,889 $0.00 -
May 14, 2026 CC Cynthia Collins Option exercise Restricted Stock Units 15,757 $0.00 -
May 14, 2026 EB Eran Broshy Option exercise Common Stock 15,757 $0.00 -
May 14, 2026 EB Eran Broshy Option exercise Restricted Stock Units 15,757 $0.00 -
May 14, 2026 EB Eran Broshy Grant or award Restricted Stock Units 33,222 $0.00 -
May 14, 2026 AB Arjun Bedi Option exercise Common Stock 5,547 $0.00 -
May 14, 2026 AB Arjun Bedi Option exercise Restricted Stock Units 5,547 $0.00 -
May 14, 2026 AB Arjun Bedi Grant or award Restricted Stock Units 33,222 $0.00 -
May 14, 2026 NK Nancy Killefer Option exercise Restricted Stock Units 15,757 $0.00 -
May 14, 2026 NK Nancy Killefer Grant or award Restricted Stock Units 33,222 $0.00 -
May 11, 2026 RA Robert Aspbury - Officer Derivative Performance Stock Units 68,348 $0.00 -
May 11, 2026 RA Robert Aspbury - Officer Grant or award Performance Stock Units 68,348 $0.00 -
May 11, 2026 RA Robert Aspbury - Officer Grant or award Restricted Stock Units 86,419 $0.00 -
May 11, 2026 RA Robert Aspbury - Officer Grant or award Restricted Stock Units 246,913 $0.00 -
May 11, 2026 RA Robert Aspbury - Officer Grant or award Performance Stock Units 129,629 $0.00 -
May 11, 2026 LP Leif E. Pedersen - Officer Derivative Performance Stock Units 68,348 $0.00 -
May 11, 2026 LP Leif E. Pedersen - Officer Grant or award Performance Stock Units 68,348 $0.00 -
May 11, 2026 LP Leif E. Pedersen - Officer Grant or award Restricted Stock Units 74,074 $0.00 -
May 11, 2026 LP Leif E. Pedersen - Officer Grant or award Performance Stock Units 111,111 $0.00 -
May 11, 2026 RA Rona Anhalt - Officer Derivative Performance Stock Units 43,938 $0.00 -
May 11, 2026 RA Rona Anhalt - Officer Grant or award Performance Stock Units 43,938 $0.00 -
May 11, 2026 RA Rona Anhalt - Officer Grant or award Restricted Stock Units 61,728 $0.00 -
May 11, 2026 RA Rona Anhalt - Officer Grant or award Performance Stock Units 92,592 $0.00 -
May 11, 2026 JR Jon Matthew Resnick - Officer Tax withholding / forfeiture Common Stock 24,377 $6.31 $154K
May 11, 2026 DC Daniel Corcoran - Officer Derivative Performance Stock Units 48,820 $0.00 -
May 11, 2026 DC Daniel Corcoran - Officer Grant or award Performance Stock Units 48,820 $0.00 -
May 11, 2026 DC Daniel Corcoran - Officer Grant or award Restricted Stock Units 74,074 $0.00 -
May 11, 2026 DC Daniel Corcoran - Officer Grant or award Performance Stock Units 111,111 $0.00 -
May 11, 2026 JG John E. Gallagher - Officer Derivative Performance Stock Units 102,522 $0.00 -
May 11, 2026 JG John E. Gallagher - Officer Grant or award Performance Stock Units 102,522 $0.00 -
May 11, 2026 JG John E. Gallagher - Officer Grant or award Restricted Stock Units 129,629 $0.00 -
May 11, 2026 JG John E. Gallagher - Officer Grant or award Performance Stock Units 194,444 $0.00 -
Apr 1, 2026 LP Leif E. Pedersen - Officer Tax withholding / forfeiture Common Stock 3,534 $5.70 $20K
Apr 1, 2026 LP Leif E. Pedersen - Officer Tax withholding / forfeiture Common Stock 1,912 $5.70 $11K
Apr 1, 2026 LP Leif E. Pedersen - Officer Tax withholding / forfeiture Common Stock 2,466 $5.70 $14K
Apr 1, 2026 LP Leif E. Pedersen - Officer Tax withholding / forfeiture Common Stock 3,699 $5.70 $21K
Apr 1, 2026 LP Leif E. Pedersen - Officer Option exercise Restricted Stock Units 7,852 $0.00 -
Apr 1, 2026 LP Leif E. Pedersen - Officer Option exercise Restricted Stock Units 10,127 $0.00 -
Apr 1, 2026 LP Leif E. Pedersen - Officer Option exercise Restricted Stock Units 15,188 $0.00 -
Apr 1, 2026 AM Adrian McKemey - Officer Option exercise Common Stock 10,849 $0.00 -
Apr 1, 2026 AM Adrian McKemey - Officer Tax withholding / forfeiture Common Stock 2,642 $5.70 $15K
Apr 1, 2026 AM Adrian McKemey - Officer Option exercise Restricted Stock Units 10,849 $0.00 -
Apr 1, 2026 DC Daniel Corcoran - Officer Option exercise Common Stock 10,849 $0.00 -
Apr 1, 2026 DC Daniel Corcoran - Officer Tax withholding / forfeiture Common Stock 5,751 $5.70 $33K
Apr 1, 2026 DC Daniel Corcoran - Officer Option exercise Restricted Stock Units 10,849 $0.00 -
Apr 1, 2026 JG John E. Gallagher - Officer Tax withholding / forfeiture Common Stock 7,775 $5.70 $44K
Apr 1, 2026 JG John E. Gallagher - Officer Tax withholding / forfeiture Common Stock 4,327 $0.00 -
Apr 1, 2026 JG John E. Gallagher - Officer Tax withholding / forfeiture Common Stock 5,203 $5.70 $30K
Apr 1, 2026 JG John E. Gallagher - Officer Tax withholding / forfeiture Common Stock 7,803 $5.70 $44K
Apr 1, 2026 JG John E. Gallagher - Officer Option exercise Restricted Stock Units 12,633 $0.00 -
Apr 1, 2026 JG John E. Gallagher - Officer Option exercise Restricted Stock Units 15,190 $0.00 -
Apr 1, 2026 JG John E. Gallagher - Officer Option exercise Restricted Stock Units 22,782 $0.00 -
Apr 1, 2026 RA Robert Aspbury - Officer Grant or award Common Stock 14,510 $0.00 -
Apr 1, 2026 RA Robert Aspbury - Officer Tax withholding / forfeiture Common Stock 6,821 $5.70 $39K
Apr 1, 2026 RA Robert Aspbury - Officer Option exercise Common Stock 7,852 $0.00 -
Apr 1, 2026 RA Robert Aspbury - Officer Tax withholding / forfeiture Common Stock 3,691 $5.70 $21K
Apr 1, 2026 RA Robert Aspbury - Officer Option exercise Common Stock 10,127 $0.00 -
Apr 1, 2026 RA Robert Aspbury - Officer Tax withholding / forfeiture Common Stock 4,760 $5.70 $27K
Apr 1, 2026 RA Robert Aspbury - Officer Option exercise Common Stock 15,188 $0.00 -
Apr 1, 2026 RA Robert Aspbury - Officer Tax withholding / forfeiture Common Stock 7,139 $5.70 $41K
Apr 1, 2026 RA Robert Aspbury - Officer Option exercise Restricted Stock Units 7,852 $0.00 -
Apr 1, 2026 RA Robert Aspbury - Officer Option exercise Restricted Stock Units 10,127 $0.00 -
Apr 1, 2026 RA Robert Aspbury - Officer Option exercise Restricted Stock Units 15,188 $0.00 -
Apr 1, 2026 RA Rona Anhalt - Officer Option exercise Common Stock 9,764 $0.00 -
Apr 1, 2026 RA Rona Anhalt - Officer Tax withholding / forfeiture Common Stock 3,062 $5.70 $17K
Apr 1, 2026 RA Rona Anhalt - Officer Option exercise Restricted Stock Units 9,764 $0.00 -
Feb 27, 2026 AB Arjun Bedi Grant or award Restricted Stock Units 5,547 $0.00 -
Nov 11, 2025 WF William F. Feehery - Officer Open-market purchase Common Stock 24,096 $8.30 $200K
Sep 9, 2025 LP Leif E. Pedersen - Officer Open-market sale Common Stock 51,224 $10.92 $559K
May 21, 2025 EB Eran Broshy Option exercise Common Stock 11,928 $0.00 -
May 21, 2025 EB Eran Broshy Option exercise Restricted Stock Units 11,928 $0.00 -
May 21, 2025 EB Eran Broshy Grant or award Restricted Stock Units 15,757 $0.00 -
Oct 7, 2024 PS Patrick F. Smith - Officer Open-market sale Common Stock 5,409 $11.03 $60K
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