InsiderTrades

Form 4 for CERT Certara, Inc.

Accepted 2026-05-13 16:53:20 ET · period of report 2026-05-11 · accession 0002104700-26-000006 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
D 2026-05-13 16:53 2026-05-11 CERT Resnick Jon Matthew CEO, Dir M - OptEx $0.00 +59.8K 59.8K New $0
D 2026-05-13 16:53 2026-05-11 CERT Resnick Jon Matthew CEO, Dir F - Tax $6.31 -24.4K 35.4K -41% -$153.8K
DM 2026-05-13 16:53 2026-05-11 CERT Resnick Jon Matthew CEO, Dir A - Grant $0.00 +2.41M 728.4K New $0
D 2026-05-13 16:53 2026-05-11 CERT Resnick Jon Matthew CEO, Dir M - OptEx $0.00 -59.8K 119.5K -33% $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2026-05-11 M A 59,766 $0.00 59,766 D — — (F1) Each restricted stock unit ("RSU") was granted on May 11 2026, pursuant to the terms of Mr. Resnick's employment agreement, under the 2020 Incentive Plan and represents a right to receive one share of common stock. One-third of the RSUs vested and settled on May 11, 2026. The remaining two-thirds of the RSUs will vest and settle on April 1, 2027, and April 1, 2028.
2 Common Common Stock 2026-05-11 F D 24,377 $6.31 35,389 D — — (F2) Represents shares of Certara withheld to satisfy tax withholding obligations in connection with the vesting of RSUs described in footnotes 1 and 3, exempt under Rule 16b-3.
3 Derivative Performance Stock Units 2026-05-11 A A 268,949 $0.00 268,949 D — · — to — 268,949 Common Stock (F3) Each Certara, Inc. ("Company") performance stock unit ("PSU") was granted on May 11, 2026, pursuant to the terms of Mr. Resnick's employment agreement, under the Certara 2020 Incentive Plan (the "2020 Incentive Plan"). Each PSU represents a conditional right to receive one share of Company common stock. The reporting person will be entitled to receive a number of shares between 0% and 200% of the target amount reported if the Company's stock price achieves certain thresholds prior to the end of the period ending on April 1, 2028 (2025 LTI). (F3) Each Certara, Inc. ("Company") performance stock unit ("PSU") was granted on May 11, 2026, pursuant to the terms of Mr. Resnick's employment agreement, under the Certara 2020 Incentive Plan (the "2020 Incentive Plan"). Each PSU represents a conditional right to receive one share of Company common stock. The reporting person will be entitled to receive a number of shares between 0% and 200% of the target amount reported if the Company's stock price achieves certain thresholds prior to the end of the period ending on April 1, 2028 (2025 LTI). (F3) Each Certara, Inc. ("Company") performance stock unit ("PSU") was granted on May 11, 2026, pursuant to the terms of Mr. Resnick's employment agreement, under the Certara 2020 Incentive Plan (the "2020 Incentive Plan"). Each PSU represents a conditional right to receive one share of Company common stock. The reporting person will be entitled to receive a number of shares between 0% and 200% of the target amount reported if the Company's stock price achieves certain thresholds prior to the end of the period ending on April 1, 2028 (2025 LTI).
4 Derivative Performance Stock Units 2026-05-11 A A 740,740 $0.00 740,740 D — · — to — 740,740 Common Stock (F4) Each PSU was granted on May 11, 2026, pursuant to the terms of Mr. Resnick's employment agreement, under the 2020 Incentive Plan. Each PSU represents a conditional right to receive one share of Company common stock. The reporting person will be entitled to receive a number of shares between 0% and 200% of the target amount reported if the Company's stock price achieves certain thresholds prior to the end of the period ending on March 31, 2029 (2026 LTI). (F4) Each PSU was granted on May 11, 2026, pursuant to the terms of Mr. Resnick's employment agreement, under the 2020 Incentive Plan. Each PSU represents a conditional right to receive one share of Company common stock. The reporting person will be entitled to receive a number of shares between 0% and 200% of the target amount reported if the Company's stock price achieves certain thresholds prior to the end of the period ending on March 31, 2029 (2026 LTI). (F4) Each PSU was granted on May 11, 2026, pursuant to the terms of Mr. Resnick's employment agreement, under the 2020 Incentive Plan. Each PSU represents a conditional right to receive one share of Company common stock. The reporting person will be entitled to receive a number of shares between 0% and 200% of the target amount reported if the Company's stock price achieves certain thresholds prior to the end of the period ending on March 31, 2029 (2026 LTI).
5 Derivative Restricted Stock Units 2026-05-11 A A 179,299 $0.00 179,299 D — · — to 2028-04-01 179,299 Common Stock (F1) Each restricted stock unit ("RSU") was granted on May 11 2026, pursuant to the terms of Mr. Resnick's employment agreement, under the 2020 Incentive Plan and represents a right to receive one share of common stock. One-third of the RSUs vested and settled on May 11, 2026. The remaining two-thirds of the RSUs will vest and settle on April 1, 2027, and April 1, 2028. (F1) Each restricted stock unit ("RSU") was granted on May 11 2026, pursuant to the terms of Mr. Resnick's employment agreement, under the 2020 Incentive Plan and represents a right to receive one share of common stock. One-third of the RSUs vested and settled on May 11, 2026. The remaining two-thirds of the RSUs will vest and settle on April 1, 2027, and April 1, 2028.
6 Derivative Restricted Stock Units 2026-05-11 A A 493,827 $0.00 493,827 D — · — to 2029-04-01 493,827 Common Stock (F5) Each RSU was granted on May 11, 2026, pursuant to the terms of Mr. Resnick's employment agreement, under the 2020 Incentive Plan and represents a right to receive one share of common stock. The RSUs will vest and settle in three equal installments on April 1, 2027, April 1, 2028, and April 1, 2029. (F5) Each RSU was granted on May 11, 2026, pursuant to the terms of Mr. Resnick's employment agreement, under the 2020 Incentive Plan and represents a right to receive one share of common stock. The RSUs will vest and settle in three equal installments on April 1, 2027, April 1, 2028, and April 1, 2029.
7 Derivative Restricted Stock Units 2026-05-11 A A 728,405 $0.00 728,405 D — · — to 2028-01-01 728,405 Common Stock (F6) Each RSU was granted on May 11, 2026, pursuant to the terms of Mr. Resnick's employment agreement, under the 2020 Incentive Plan and represents a right to receive one share of common stock. The RSUs will vest and settle in two equal installments on January 1, 2027, and January 1, 2028. (F6) Each RSU was granted on May 11, 2026, pursuant to the terms of Mr. Resnick's employment agreement, under the 2020 Incentive Plan and represents a right to receive one share of common stock. The RSUs will vest and settle in two equal installments on January 1, 2027, and January 1, 2028.
8 Derivative Restricted Stock Units 2026-05-11 M D 59,766 $0.00 119,533 D — · — to 2028-04-01 59,766 Common Stock (F1) Each restricted stock unit ("RSU") was granted on May 11 2026, pursuant to the terms of Mr. Resnick's employment agreement, under the 2020 Incentive Plan and represents a right to receive one share of common stock. One-third of the RSUs vested and settled on May 11, 2026. The remaining two-thirds of the RSUs will vest and settle on April 1, 2027, and April 1, 2028. (F1) Each restricted stock unit ("RSU") was granted on May 11 2026, pursuant to the terms of Mr. Resnick's employment agreement, under the 2020 Incentive Plan and represents a right to receive one share of common stock. One-third of the RSUs vested and settled on May 11, 2026. The remaining two-thirds of the RSUs will vest and settle on April 1, 2027, and April 1, 2028.