Certara, Inc. — Insider Transactions
Form 4 filings by directors, officers, and 10%+ shareholders
SEC rules require corporate insiders — including directors, executive officers, and any shareholder owning more than 10% of a company's shares — to report changes in their ownership within two business days of a transaction. These disclosures are filed as Form 4. Open-market purchases (code P) are generally considered the most meaningful signal, as insiders are spending their own money.
| Insider | Title | Type | Shares | Price | Value | Owns After | Date |
|---|---|---|---|---|---|---|---|
| Feehery William F | CHIEF EXECUTIVE OFFICER | Purchase | 24,096 | $8.30 | $200,000 | 2,360,769 | Nov 11, 2025 |
| Pedersen Leif E | PRESIDENT, CHIEF COMMERCAL OFF | Sale | 51,224 | $10.92 | $559,366 | 73,979 | Sep 9, 2025 |
| Anhalt Rona | Chief Human Resources Officer | Tax Withholding | 1,965 | $11.40 | $22,401 | 5,181 | May 30, 2025 |
| Corcoran Daniel | SVP and General Counsel | Option Exercise | 7,940 | — | — | 7,940 | May 30, 2025 |
| WALSH MATTHEW M | — | Option Exercise | 11,928 | — | — | 197,559 | May 21, 2025 |
| Reynders John V W | — | Option Exercise | 10,709 | — | — | 10,709 | May 21, 2025 |
| Killefer Nancy | — | Option Exercise | 11,928 | — | — | 36,089 | May 21, 2025 |
| Crane Rosemary A | — | Option Exercise | 11,928 | — | — | 29,915 | May 21, 2025 |
| Collins Cynthia | — | Option Exercise | 11,928 | — | — | 36,089 | May 21, 2025 |
| CASHMAN JAMES E III | — | Option Exercise | 11,928 | — | — | 468,440 | May 21, 2025 |
| BROSHY ERAN | — | Option Exercise | 11,928 | — | — | 34,951 | May 21, 2025 |
| Aspbury Robert | PRESIDENT, PREDICTIVE TECH | Tax Withholding | 4,065 | $9.90 | $40,244 | 297,648 | Apr 1, 2025 |
| Pedersen Leif E | PRESIDENT, CHIEF COMMERCAL OFF | Option Exercise | 8,647 | — | — | 113,708 | Apr 1, 2025 |
| Gallagher John E | PRESIDENT, CHIEF COMMERCAL OFF | Option Exercise | 15,190 | — | — | 51,731 | Apr 1, 2025 |
| Feehery William F | CHIEF EXECUTIVE OFFICER | Tax Withholding | 8,238 | $9.90 | $81,556 | 2,270,876 | Apr 1, 2025 |
| SMITH PATRICK F | PRESIDENT, DRUG DEV SOLUTIONS | Sale | 5,409 | $11.03 | $59,661 | 50,091 | Oct 7, 2024 |
| SMITH PATRICK F | PRESIDENT, DRUG DEV SOLUTIONS | Tax Withholding | 1,742 | $10.99 | $19,145 | 55,500 | Oct 4, 2024 |
| Pedersen Leif E | PRESIDENT, CHIEF COMMERCAL OFF | Sale | 51,224 | $11.29 | $578,319 | 99,704 | Sep 9, 2024 |
| Aspbury Robert | PRESIDENT, SCIENTIFIC SOFTWARE | Tax Withholding | 862 | $13.85 | $11,939 | 289,314 | Jul 1, 2024 |
| WALSH MATTHEW M | — | Option Exercise | 8,663 | — | — | 185,631 | May 21, 2024 |
| Killefer Nancy | — | Option Exercise | 8,663 | — | — | 24,161 | May 21, 2024 |
| Crane Rosemary A | — | Option Exercise | 8,663 | — | — | 17,987 | May 21, 2024 |
| Collins Cynthia | — | Option Exercise | 8,663 | — | — | 24,161 | May 21, 2024 |
| CASHMAN JAMES E III | — | Option Exercise | 8,663 | — | — | 456,512 | May 21, 2024 |
| BROSHY ERAN | — | Option Exercise | 8,663 | — | — | 23,023 | May 21, 2024 |
| SMITH PATRICK F | PRESIDENT, DRUG DEV SOLUTIONS | Sale | 5,264 | $16.76 | $88,225 | 59,254 | Apr 2, 2024 |
| Traynor Richard M. | SVP AND GENERAL COUNSEL | Option Exercise | 6,644 | — | — | 178,800 | Apr 1, 2024 |
| SMITH PATRICK F | PRESIDENT, DRUG DEV SOLUTIONS | Tax Withholding | 2,690 | $17.88 | $48,097 | 64,518 | Apr 1, 2024 |
| SHERMAN NICOLETTE D | CHIEF HUMAN RESOURCES OFFICER | Option Exercise | 4,228 | — | — | 25,684 | Apr 1, 2024 |
| Pedersen Leif E | PRESIDENT, CHIEF COMMERCAL OFF | Option Exercise | 7,852 | — | — | 152,840 | Apr 1, 2024 |
| Gallagher John E | CHIEF FINANCIAL OFFICER | Option Exercise | 14,663 | — | — | 14,663 | Apr 1, 2024 |
| Aspbury Robert | PRESIDENT; SCIENTIFIC SOFTWARE | Option Exercise | 8,646 | — | — | 290,079 | Apr 1, 2024 |
| Feehery William F | CHIEF EXECUTIVE OFFICER | Tax Withholding | 15,543 | $17.88 | $277,909 | 2,230,050 | Apr 1, 2024 |
| Traynor Richard M. | SVP AND GENERAL COUNSEL | Tax Withholding | 3,660 | $18.88 | $69,101 | 169,473 | Mar 5, 2024 |
| SHERMAN NICOLETTE D | CHIEF HUMAN RESOURCES OFFICER | Award / Grant | 6,600 | — | — | 21,090 | Mar 5, 2024 |
| Pedersen Leif E | PRESIDENT, CHIEF COMMERCAL OFF | Tax Withholding | 4,050 | $18.88 | $76,464 | 140,381 | Mar 5, 2024 |
| Feehery William F | CHIEF EXECUTIVE OFFICER | Tax Withholding | 17,557 | $18.88 | $331,476 | 2,221,984 | Mar 5, 2024 |
| Aspbury Robert | PRESIDENT; SCIENTIFIC SOFTWARE | Award / Grant | 3,589 | — | — | 285,992 | Mar 5, 2024 |
| Traynor Richard M. | SVP AND GENERAL COUNSEL | Sale | 3,000 | $18.28 | $54,840 | 162,368 | Mar 4, 2024 |
| SMITH PATRICK F | PRESIDENT, DRUG DEV SOLUTIONS | Sale | 5,000 | $18.00 | $90,000 | 54,975 | Feb 20, 2024 |
| Traynor Richard M. | SVP AND GENERAL COUNSEL | Sale | 6,000 | $18.00 | $108,000 | 165,368 | Feb 12, 2024 |
| Traynor Richard M. | SVP AND GENERAL COUNSEL | Sale | 6,000 | $18.00 | $108,000 | 171,368 | Dec 26, 2023 |
| Pedersen Leif E | PRESIDENT, CHIEF COMMERCAL OFF | Sale | 51,224 | $14.60 | $747,870 | 128,883 | Sep 11, 2023 |
| BROSHY ERAN | — | Purchase | 4,807 | $15.80 | $75,951 | 14,360 | Aug 21, 2023 |
| SHERMAN NICOLETTE D | CHIEF HUMAN RESOURCES OFFICER | Tax Withholding | 1,057 | $19.47 | $20,580 | 14,490 | Aug 1, 2023 |
| Aspbury Robert | PRESIDENT, SIMCYP | Tax Withholding | 862 | $18.19 | $15,680 | 276,065 | Jun 30, 2023 |
| SMITH PATRICK F | PRESIDENT, INTEGRATED DRUG DEV | Sale | 19,104 | $21.55 | $411,691 | 59,975 | Jun 5, 2023 |
| BROSHY ERAN | — | Option Exercise | 9,360 | — | — | 9,360 | May 23, 2023 |
| Crane Rosemary A | — | Option Exercise | 9,324 | — | — | 9,324 | May 23, 2023 |
| WALSH MATTHEW M | — | Option Exercise | 9,067 | — | — | 176,968 | May 17, 2023 |