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Certara

Certara (NASDAQ: CERT) insider transactions

In the twelve months to 10 November 2026, executives and directors of Certara reported 0 open-market sales and 1 open-market purchase of 24,096 shares ($200,000), by 1 person, according to the Form 4 filings they submitted to the SEC.

Latest transactions

The 20 most recent transactions in Certara shares reported on Form 4
DateInsiderRoleTransactionSharesPriceHeld afterFiling
1 June 2026Anhalt RonaChief Human Resources OfficerOption exercise+7,147—19,030Form 4
1 June 2026Anhalt RonaChief Human Resources OfficerShares withheld for tax−2,241$5.8216,789Form 4
1 June 2026Corcoran DanielSVP and General CounselOption exercise+7,941—29,260Form 4
1 June 2026Corcoran DanielSVP and General CounselShares withheld for tax−4,210$5.8225,050Form 4
1 June 2026Corcoran DanielSVP and General CounselOption exercise+14,889—39,939Form 4
1 June 2026Corcoran DanielSVP and General CounselShares withheld for tax−7,893$5.8232,046Form 4
14 May 2026Cashman James E IiiDirectorOption exercise+15,757—484,197Form 4
14 May 2026Broshy EranDirectorOption exercise+15,757—50,708Form 4
14 May 2026Walsh Matthew MDirectorOption exercise+15,757—213,316Form 4
14 May 2026Collins CynthiaDirectorOption exercise+15,757—51,846Form 4
14 May 2026Crane Rosemary ADirectorOption exercise+15,757—45,672Form 4
14 May 2026Killefer NancyDirectorOption exercise+15,757—51,846Form 4
14 May 2026Reynders John V WChief Financial OfficerOption exercise+15,757—26,466Form 4
14 May 2026Bedi ArjunDirectorOption exercise+5,547—5,547Form 4
11 May 2026Resnick Jon MatthewChief Executive OfficerOption exercise+59,766—59,766Form 4
11 May 2026Resnick Jon MatthewChief Executive OfficerShares withheld for tax−24,377$6.3135,389Form 4
1 April 2026Pedersen Leif EPresident, Chief Commercal OffGrant or award+14,510—88,489Form 4
1 April 2026Pedersen Leif EPresident, Chief Commercal OffShares withheld for tax−3,534$5.7084,955Form 4
1 April 2026Pedersen Leif EPresident, Chief Commercal OffOption exercise+7,852—92,807Form 4
1 April 2026Pedersen Leif EPresident, Chief Commercal OffShares withheld for tax−1,912$5.7090,895Form 4

Names appear as in the filing, surname first. A dash in the price column means the filing reports none, as in grants and gifts.

How to read the table

Only open-market purchases and sales are trades the insider chose to make at the market price, and they are the ones counted in the summary above. Grants, option exercises and shares withheld for tax come from pay plans. A sale marked as a 10b5-1 plan was scheduled in advance under a written plan.

Where each row comes from

From the Form 4 that each executive, director or large shareholder must file with the SEC within two business days of a transaction, read up to 10 November 2026. Each row links to its filing on EDGAR. Only transactions in shares are listed, not derivatives, and amended filings are left out. The accounts of the company are on the Certara page; the method, in data sources.

Information prepared from the Form 4 filings submitted to the SEC, for information purposes only. It is not financial advice or a recommendation to buy or sell. Updated on 12 November 2026.