Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>

Common stock purchase or sale:
Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
2023-06-05 Sale | 2023-06-06 4:56 pm | Certara Inc. | CERT | SMITH PATRICK F PRESIDENT, INTEGRATED DRUG DEV | 19,104 | $21.55 | $411,691 | 59,975 (Direct) | View |
2023-05-11 Sale | 2023-05-15 4:41 pm | Certara Inc. | CERT | Traynor Richard M. SVP AND GENERAL COUNSEL | 5,000 | $20.82 | $104,100 | 177,368 (Direct) | View |
2023-04-14 Sale | 2023-04-17 5:07 pm | Certara Inc. | CERT | Traynor Richard M. SVP AND GENERAL COUNSEL | 5,000 | $23.66 | $118,300 | 182,368 (Direct) | View |
2023-03-06 Sale | 2023-03-07 4:35 pm | Certara Inc. | CERT | Traynor Richard M. SVP AND GENERAL COUNSEL | 10,000 | $21.45 | $214,500 | 184,564 (Direct) | View |
2023-02-02 Sale | 2023-02-03 4:40 pm | Certara Inc. | CERT | Traynor Richard M. SVP AND GENERAL COUNSEL | 15,000 | $20 | $300,000 | 194,564 (Direct) | View |
2022-12-08 Sale | 2022-12-12 4:16 pm | Certara Inc. | CERT | EQT Avatar Parent L.P. EQT Avatar Parent GP LLC EQT Fund Management S.a r.l. 10% Owner | 29,954,521 | $15 | $449,317,815 | 0 (Indirect) | View |
2022-11-22 Sale | 2022-11-23 4:54 pm | Certara Inc. | CERT | Pedersen Leif E PRESIDENT, SOFTWARE | 51,223 | $15.55 | $796,518 | 175,500 (Direct) | View |
2022-11-14 Sale | 2022-11-16 4:27 pm | Certara Inc. | CERT | SLAINE MASON P Director | 250,000 | $15.56 | $3,891,238 | 660,322 (Direct) | View |
2022-11-14 Sale | 2022-11-15 4:50 pm | Certara Inc. | CERT | WALSH MATTHEW M Director | 12,059 | $14.74 | $177,750 | 167,901 (Direct) | View |
2022-11-09 Sale | 2022-11-14 4:33 pm | Certara Inc. | CERT | SMITH PATRICK F PRESIDENT, INTEGRATED DRUG DEV | 2,387 | $13.48 | $32,177 | 74,859 (Direct) | View |
2022-08-19 Purchase | 2022-08-23 08:58 am | Certara Inc. | CERT | McLean Stephen M. Director | 20,000 | $16.32 | $326,400 | 42,000 (Direct) | View |
2022-08-17 Purchase | 2022-08-18 5:17 pm | Certara Inc. | CERT | Schemick Michael Andrew CHIEF FINANCIAL OFFICER | 25,000 | $16.64 | $416,000 | 517,870 (Direct) | View |
2022-08-16 Sale | 2022-08-18 5:12 pm | Certara Inc. | CERT | SMITH PATRICK F PRESIDENT, INTEGRATED DRUG DEV | 10,000 | $17.71 | $177,100 | 78,490 (Direct) | View |
2022-08-16 Sale | 2022-08-17 5:01 pm | Certara Inc. | CERT | EQT Avatar Parent L.P. EQT Avatar Parent GP LLC EQT Fund Management S.a r.l. 10% Owner | 6,004,418 | $17.38 | $104,356,785 | 29,954,521 (Indirect) | View |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
2023-05-23 Option Award | 2023-05-25 08:53 am | N/A N/A | Certara Inc. | CERT | CASHMAN JAMES E III Director | 8,663 | $0 | 8,663 (Direct) | View |
2023-05-23 Option Award | 2023-05-25 08:50 am | N/A N/A | Certara Inc. | CERT | BROSHY ERAN Director | 8,663 | $0 | 18,023 (Direct) | View |
2023-05-23 Exercise | 2023-05-25 08:50 am | N/A N/A | Certara Inc. | CERT | BROSHY ERAN Director | 9,360 | $0 | 18,023 (Direct) | View |
2023-05-23 Option Award | 2023-05-25 08:48 am | N/A N/A | Certara Inc. | CERT | WALSH MATTHEW M Director | 8,663 | $0 | 8,663 (Direct) | View |
2023-05-23 Option Award | 2023-05-25 08:45 am | N/A N/A | Certara Inc. | CERT | Crane Rosemary A Director | 8,663 | $0 | 17,987 (Direct) | View |
2023-05-23 Exercise | 2023-05-25 08:45 am | N/A N/A | Certara Inc. | CERT | Crane Rosemary A Director | 9,324 | $0 | 17,987 (Direct) | View |
2023-05-23 Option Award | 2023-05-25 08:41 am | N/A N/A | Certara Inc. | CERT | Collins Cynthia Director | 8,663 | $0 | 8,663 (Direct) | View |
2023-05-23 Option Award | 2023-05-25 08:38 am | N/A N/A | Certara Inc. | CERT | Killefer Nancy Director | 8,663 | $0 | 8,663 (Direct) | View |
2023-05-17 Exercise | 2023-05-19 08:36 am | N/A N/A | Certara Inc. | CERT | WALSH MATTHEW M Director | 9,067 | $0 | 176,968 (Direct) | View |
2023-05-17 Exercise | 2023-05-19 08:34 am | N/A N/A | Certara Inc. | CERT | Collins Cynthia Director | 9,067 | $0 | 15,498 (Direct) | View |
2023-05-17 Exercise | 2023-05-18 4:47 pm | N/A N/A | Certara Inc. | CERT | Killefer Nancy Director | 9,067 | $0 | 15,498 (Direct) | View |
2023-05-17 Exercise | 2023-05-18 4:35 pm | N/A N/A | Certara Inc. | CERT | CASHMAN JAMES E III Director | 9,067 | $0 | 447,849 (Direct) | View |
2023-03-31 Tax Withholding | 2023-04-03 5:44 pm | N/A N/A | Certara Inc. | CERT | Virkler Drayton PRESIDENT, REG & ACCES | 1,166 | $23.8 | 67,417 (Direct) | View |
2023-03-31 Exercise | 2023-04-03 5:44 pm | N/A 2025-04-01 | Certara Inc. | CERT | Virkler Drayton PRESIDENT, REG & ACCES | 27,546 | $0 | 67,417 (Direct) | View |
2023-04-01 Exercise | 2023-04-03 4:55 pm | N/A 2026-04-01 | Certara Inc. | CERT | Gallagher John E CHIEF FINANCIAL OFFICER | 67,224 | $0 | 67,224 (Direct) | View |
2023-03-31 Tax Withholding | 2023-04-03 4:53 pm | N/A N/A | Certara Inc. | CERT | SHERMAN NICOLETTE D CHIEF HUMAN RESOURCES OFFICER | 1,251 | $23.8 | 36,213 (Direct) | View |
2023-03-31 Exercise | 2023-04-03 4:53 pm | N/A 2025-04-01 | Certara Inc. | CERT | SHERMAN NICOLETTE D CHIEF HUMAN RESOURCES OFFICER | 16,674 | $0 | 36,213 (Direct) | View |
2023-03-31 Tax Withholding | 2023-04-03 4:51 pm | N/A N/A | Certara Inc. | CERT | SMITH PATRICK F PRESIDENT, INTEGRATED DRUG DEV | 4,426 | $23.8 | 119,928 (Direct) | View |
2023-03-31 Exercise | 2023-04-03 4:51 pm | N/A 2025-04-01 | Certara Inc. | CERT | SMITH PATRICK F PRESIDENT, INTEGRATED DRUG DEV | 32,202 | $0 | 119,928 (Direct) | View |
2023-03-31 Tax Withholding | 2023-04-03 4:49 pm | N/A N/A | Certara Inc. | CERT | Traynor Richard M. SVP AND GENERAL COUNSEL | 3,847 | $23.8 | 220,602 (Direct) | View |
2023-03-31 Exercise | 2023-04-03 4:49 pm | N/A 2025-04-01 | Certara Inc. | CERT | Traynor Richard M. SVP AND GENERAL COUNSEL | 26,583 | $0 | 220,602 (Direct) | View |
2023-03-31 Tax Withholding | 2023-04-03 4:44 pm | N/A N/A | Certara Inc. | CERT | Pedersen Leif E PRESIDENT, SOFTWARE | 4,039 | $23.8 | 220,956 (Direct) | View |
2023-03-31 Exercise | 2023-04-03 4:44 pm | N/A 2025-04-01 | Certara Inc. | CERT | Pedersen Leif E PRESIDENT, SOFTWARE | 32,202 | $0 | 220,956 (Direct) | View |
2023-03-31 Tax Withholding | 2023-04-03 4:42 pm | N/A N/A | Certara Inc. | CERT | Aspbury Robert PRESIDENT, SIMCYP | 6,934 | $23.8 | 317,776 (Direct) | View |
2023-03-31 Exercise | 2023-04-03 4:42 pm | N/A 2025-04-01 | Certara Inc. | CERT | Aspbury Robert PRESIDENT, SIMCYP | 32,202 | $0 | 317,776 (Direct) | View |
2023-03-31 Tax Withholding | 2023-04-03 4:40 pm | N/A N/A | Certara Inc. | CERT | Schemick Michael Andrew CHIEF FINANCIAL OFFICER | 8,277 | $23.8 | 549,499 (Direct) | View |
2023-03-31 Exercise | 2023-04-03 4:40 pm | N/A 2025-04-01 | Certara Inc. | CERT | Schemick Michael Andrew CHIEF FINANCIAL OFFICER | 13,302 | $0 | 549,499 (Direct) | View |
2023-03-31 Tax Withholding | 2023-04-03 4:35 pm | N/A N/A | Certara Inc. | CERT | Feehery William F CHIEF EXECUTIVE OFFICER | 25,634 | $23.8 | 2,352,561 (Direct) | View |
2023-03-31 Exercise | 2023-04-03 4:35 pm | N/A 2025-04-01 | Certara Inc. | CERT | Feehery William F CHIEF EXECUTIVE OFFICER | 136,239 | $0 | 2,352,561 (Direct) | View |
Ownership | 2022-12-16 5:04 pm | N/A N/A | Certara Inc. | CERT | ARSENAL CAPITAL INVESTMENT VI LP ARSENAL CAPITAL PARTNERS III LP ARSENAL CAPITAL PARTNERS III-B LP ARSENAL SATURN HOLDINGS LP ARSENAL CAPITAL INVESTMENT III LP MULLEN TERRENCE M. KOVACH JEFFREY B. 10% Owner | 0 | $0 | 36,345,835 (Indirect) | View |
2022-11-01 Tax Withholding | 2022-11-02 4:57 pm | N/A N/A | Certara Inc. | CERT | SMITH PATRICK F PRESIDENT, INTEGRATED DRUG DEV | 1,244 | $12.23 | 77,246 (Direct) | View |
2022-10-04 Option Award | 2022-10-06 4:31 pm | N/A 2025-10-04 | Certara Inc. | CERT | Virkler Drayton INTERIM PRESIDENT, REG & ACCES | 17,440 | $0 | 35,454 (Direct) | View |
2022-09-30 Tax Withholding | 2022-10-04 5:05 pm | N/A N/A | Certara Inc. | CERT | Virkler Drayton INTERIM PRESIDENT, REG & ACCES | 4,004 | $13.31 | 27,605 (Direct) | View |
2022-09-30 Exercise | 2022-10-04 5:05 pm | N/A 2022-10-01 | Certara Inc. | CERT | Virkler Drayton INTERIM PRESIDENT, REG & ACCES | 13,595 | $0 | 27,605 (Direct) | View |
Ownership | 2022-09-09 5:07 pm | N/A 2022-10-01 | Certara Inc. | CERT | Virkler Drayton Interim President, Reg & Acces | 0 | $0 | 31,609 (Direct) | View |