Every Form 4 that Certara, Inc. (CERT) has filed with the SEC in the last 12 months is listed below, newest first, and each one links through to the document itself with the summary and the scores our analysis gives it.
A Form 4 covers the transactions officers, directors and large holders report, so if you follow CERT and want that one kind of document rather than the whole filing history, this is the page to keep. The company's other filings, of every form, are on the full CERT filings page.
Certara, Inc. (symbol: CERT) is the issuer of record for a Form 4 filing submitted to the SEC. Mohammed Faiz reported acquisition or exercise transactions in this Form 4 filing.
Certara, Inc. (CERT) reported that its Interim CFO Mohammed Faiz received a grant of 63,532 Restricted Stock Units on September 1, 2026 under the Certara 2020 Incentive Plan. Each RSU represents a contingent right to one share of common stock or cash. The RSUs vest 50% on July 15, 2027 and 50% on July 15, 2028, subject to continued service, and Faiz now directly holds 63,532 RSUs.
Certara, Inc. Chief Human Resources Officer Rona Anhalt reported routine equity compensation activity. On June 1, 2026, she exercised restricted stock units covering 7,147 shares of Common Stock, as part of an RSU grant made on June 1, 2024 under the 2020 Incentive Plan. In connection with this vesting, 2,241 shares were automatically withheld at $5.82 per share to satisfy tax obligations, a non-market transaction. After these transactions, Anhalt directly held 16,789 shares of Common Stock. The RSU award continues to vest in tranches, with the remaining portion scheduled to vest and settle on June 1, 2027.
Certara, Inc. senior vice president and general counsel Daniel Corcoran reported compensation-related equity activity. He exercised restricted stock units into 22,830 shares of common stock and had 12,103 shares withheld at $5.82 per share to cover tax obligations, with no open‑market buying or selling.
Certara, Inc. director Cynthia Collins acquired 15,757 shares of common stock through the vesting of restricted stock units. On May 14, 2026, 15,757 RSUs granted on May 21, 2025 under the Certara, Inc. 2020 Incentive Plan converted into an equal number of common shares. Following this routine equity compensation event, Collins directly holds 51,846 shares of Certara common stock.
Certara, Inc. director and Chief Financial Officer John V. W. Reynders reported equity compensation activity involving restricted stock units. On May 14, 2026, 15,757 RSUs granted under the 2020 Incentive Plan vested and were converted into 15,757 shares of common stock, increasing his direct common stock holdings to 26,466 shares. On the same date, he received a new grant of 33,222 RSUs, each representing a right to receive one share of common stock, which will vest on the earlier of the one-year anniversary of grant or the issuer's next annual meeting. The filing shows only awards and exercises of equity compensation, with no open-market purchases or sales.
Certara, Inc. board chairman Eran Broshy reported equity compensation activity involving restricted stock units tied to the company’s common stock. On May 14, 2026, 15,757 RSUs granted on May 21, 2025 vested and were converted into 15,757 shares of common stock, increasing his direct holdings to 50,708 shares.
On the same date, he received a new grant of 33,222 RSUs under the 2020 Incentive Plan, each convertible into one share of common stock. These RSUs vest on the earlier of the one-year anniversary of grant or Certara’s next annual meeting, providing additional stock-based compensation but involving no open-market purchases or sales.
Certara, Inc. director Arjun Bedi reported equity compensation activity involving restricted stock units and common shares. On May 14, 2026, 5,547 previously granted RSUs vested and were converted into 5,547 shares of common stock, which he now holds directly.
Also on that date, Bedi received a new grant of 33,222 RSUs under the Certara, Inc. 2020 Incentive Plan. Each RSU entitles him to one share of common stock, vesting on the earlier of the one-year anniversary of the grant or the company’s next annual meeting.
Certara, Inc. director and chairman James E. Cashman III reported routine equity compensation activity. He exercised 15,757 restricted stock units (RSUs) into common stock on May 14, 2026, tied to awards granted under the 2020 Incentive Plan and scheduled to vest at the issuer's annual meeting.
On the same date, he received a new grant of 33,222 RSUs under the same plan, each representing a right to one share of common stock that will vest on the earlier of one year from grant or the next annual meeting. Following these transactions, he directly holds 484,197 shares of common stock and 33,222 RSUs, with no open‑market purchases or sales disclosed in this filing.
Certara director Nancy Killefer increased her equity position through routine equity compensation events. On May 14, 2026, 15,757 restricted stock units granted on May 21, 2025 vested and were converted into 15,757 shares of common stock. On the same date, she received a new grant of 33,222 restricted stock units under Certara’s 2020 Incentive Plan, each representing one future share of common stock. Following these transactions, she directly holds 51,846 shares of common stock and 33,222 restricted stock units.
Certara, Inc. director Rosemary A. Crane exercised restricted stock units into common shares as part of her equity compensation. On May 14, 2026, 15,757 restricted stock units granted under the Certara, Inc. 2020 Incentive Plan vested and were converted into 15,757 shares of common stock. Following the transaction, she directly owned 45,672 shares of Certara common stock. No open-market purchases or sales were reported in this filing.
Certara director Matthew M. Walsh reported equity compensation activity involving restricted stock units (RSUs) and common stock. On May 14, 2026, 15,757 RSUs vested and were converted into 15,757 shares of Certara common stock under the 2020 Incentive Plan, increasing his direct common stock holdings to 213,316 shares.
On the same date, he also received a new grant of 33,222 RSUs under the 2020 Incentive Plan, each RSU representing a right to receive one share of common stock. These new RSUs vest on the earlier of the one-year anniversary of the grant date or the date of Certara’s next annual meeting.
Certara, Inc. reported that executive Robert Aspbury, President of Predictive Tech, received new equity awards on May 11, 2026. He was granted 129,629 Performance Stock Units (PSUs) and two Restricted Stock Unit (RSU) awards covering 246,913 and 86,419 underlying shares of common stock.
Footnotes explain that PSUs can pay out between 0% and 200% of the target amounts based on Certara’s total shareholder return through periods ending March 31, 2028 and March 31, 2029. The RSUs vest in three equal installments on April 1, 2027, April 1, 2028, and April 1, 2029. A separate block of 68,348 PSUs was granted and then fully canceled in an issuer disposition, reflecting an amendment of earlier awards.
Certara, Inc. reported equity compensation changes for President and Chief Commercial Officer Leif E. Pedersen. On May 11, 2026, he received grants of 111,111 performance stock units and 74,074 restricted stock units at no cash cost, each unit tied to one share of common stock or its cash equivalent.
The new performance stock units can ultimately deliver between 0% and 200% of the target share amount based on Certara’s total shareholder return through periods ending on March 31, 2028 and March 31, 2029 under the company’s long-term incentive plans. The restricted stock units are scheduled to vest in three equal installments on April 1, 2027, April 1, 2028, and April 1, 2029. The filing also shows a prior grant of 68,348 performance stock units was returned to the issuer, leaving no units outstanding from that earlier award.
Certara, Inc. reported compensation-related equity awards for Chief Human Resources Officer Rona Anhalt. On May 11, 2026, she received grants of 92,592 performance stock units and 61,728 restricted stock units, each representing rights to receive shares of common stock under the company’s 2020 Incentive Plan.
The PSUs can ultimately pay out between 0% and 200% of the target amount based on Certara’s total shareholder return over performance periods ending on March 31, 2028 and March 31, 2029. The RSUs are scheduled to vest in three equal installments on April 1, 2027, April 1, 2028, and April 1, 2029. The filing also records a 43,938-unit PSU disposition to the issuer, reducing that specific grant’s balance to zero.
Certara, Inc. CEO Jon Matthew Resnick reported equity compensation activity and related tax withholding. On May 11, 2026, he exercised 59,766 restricted stock units into common shares and 24,377 shares were withheld at $6.31 per share to cover tax obligations, leaving 35,389 common shares directly held.
On the same date, he received several new awards under the 2020 Incentive Plan: 728,405 RSUs vesting in 2027 and 2028, 493,827 RSUs vesting in 2027 and 2029, and 179,299 RSUs with tranches through 2029. He was also granted 740,740 and 268,949 performance stock units that can pay out between 0% and 200% of target if Certara’s stock reaches specified price thresholds by April 1, 2028 and March 31, 2029.
Certara, Inc. reported new equity awards for SVP and General Counsel Daniel Corcoran. On May 11, 2026, he received grants of 111,111 performance stock units and 74,074 restricted stock units, each representing rights to receive common shares under the company’s 2020 Incentive Plan.
The PSUs can ultimately settle at 0% to 200% of the target amounts based on Certara’s total shareholder return through periods ending March 31, 2028 and March 31, 2029. The RSUs are scheduled to vest in three equal installments on April 1, 2027, April 1, 2028, and April 1, 2029. The filing also records a 48,820‑unit PSU grant and a matching 48,820‑unit disposition back to the issuer.
Certara, Inc. Chief Financial Officer John E. Gallagher reported equity-based compensation awards tied to the company’s long-term incentive plans. On May 11, 2026, he received grants of 194,444 performance stock units and 129,629 restricted stock units, each representing rights to receive common shares at no purchase price.
The restricted stock units are scheduled to vest in three equal installments on April 1, 2027, April 1, 2028, and April 1, 2029. He also received an additional 102,522 performance stock units grant and simultaneously reported a disposition of a prior 102,522 performance stock units award back to the issuer, leaving no remaining units from that earlier grant. The new performance stock units can ultimately deliver between 0% and 200% of the target share amounts based on total shareholder return performance through periods ending March 31, 2028 and March 31, 2029.
Certara, Inc. president and chief commercial officer Leif E. Pedersen reported vesting and settlement of stock awards on April 1, 2026. He exercised restricted stock units and performance stock units to receive 33,167 shares of common stock at an exercise price of $0.00 per share.
He also received a separate award of 14,510 shares of common stock, while 11,611 shares were withheld at $5.70 per share to satisfy tax obligations tied to the RSU and PSU vesting. Following these compensation-related transactions, he directly holds 110,045 shares of Certara common stock.
Certara, Inc. executive Adrian McKemey, President, Drug Development Solutions, exercised 10,849 restricted stock units into common shares on April 1, 2026 at a stated price of $0.00 per share. These RSUs were granted on May 20, 2025 under Certara’s 2020 Incentive Plan.
In connection with vesting, 2,642 common shares valued at $5.70 per share were withheld to satisfy tax obligations, a non-market, tax-withholding disposition exempt under Rule 16b-3. After these transactions, McKemey directly holds 8,207 common shares and 21,698 unvested RSUs scheduled to vest in equal parts on April 1, 2027 and April 1, 2028.
Certara, Inc. SVP and General Counsel Daniel Corcoran exercised restricted stock units into common shares as part of his equity compensation. On April 1, 2026, one-third of a prior RSU grant vested and settled, delivering 10,849 shares of common stock. Of these, 5,751 shares were withheld at $5.70 per share to cover tax obligations, a non-market, tax-withholding disposition. Following these transactions, Corcoran directly held 21,319 shares of Certara common stock. The remaining RSUs from this grant are scheduled to vest and settle in equal parts on April 1, 2027 and April 1, 2028.
Certara, Inc. Chief Financial Officer John E. Gallagher reported a series of equity compensation transactions involving restricted stock units (RSUs), performance stock units (PSUs), and related common stock on April 1, 2026.
He exercised or converted derivative awards into a total of 50,605 shares of common stock and received an additional grant or award of 23,346 common shares. Following these transactions, he directly owned 95,371 shares of Certara common stock.
The filing also shows 25,108 shares of common stock were disposed of to satisfy tax withholding obligations at prices including $5.70 per share, rather than through open-market sales. Footnotes explain that the PSUs and RSUs were granted under Certara’s 2020 Incentive Plan and vested based on multi-year service and performance schedules.
Certara, Inc. executive Robert Aspbury, President, Predictive Tech, reported multiple equity compensation events on April 1, 2026. Previously granted performance stock units and restricted stock units vested and were settled into a total of 33,167 shares of common stock, consistent with the filing’s exercise summary.
To cover related tax obligations, the company withheld 22,411 shares at $5.70 per share under code F, a non‑market, tax-withholding disposition exempt under Rule 16b-3. Aspbury also received a 14,510-share common stock award as compensation and, following these transactions, directly owned 332,442 shares of Certara common stock.
Certara, Inc. Chief Human Resources Officer Rona Anhalt exercised restricted stock units and settled related taxes in shares. She converted 9,764 RSUs into 9,764 shares of common stock on April 1, 2026, as part of a grant made on May 20, 2025 under the 2020 Incentive Plan.
Of these vested shares, 3,062 were withheld to cover tax obligations linked to the RSU vesting, leaving 11,883 shares of common stock held directly after the transactions. One-third of the RSUs vested on April 1, 2026, with the remaining two-thirds scheduled to vest in equal parts on April 1, 2027 and April 1, 2028.
Certara, Inc. reported that director Arjun Bedi acquired 5,547 restricted stock units (RSUs) on February 27, 2026 as a grant under the Certara, Inc. 2020 Incentive Plan. Each RSU represents one share of common stock and will vest on the earlier of the one-year anniversary of the grant date or the company’s next annual meeting.
Certara (CERT) reported an insider buy by its CEO. William F. Feehery, who serves as Chief Executive Officer and Director, purchased 24,096.384 shares of Common Stock on 11/11/2025 at $8.3 per share (transaction code P). Following this transaction, his directly held stake stands at 2,360,769.384 shares.