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 |
2024-10-07 Sale |
2024-10-08 4:17 pm |
Certara Inc. | CERT | SMITH PATRICK F PRESIDENT, DRUG DEV SOLUTIONS |
5,409 | $11.03 | $59,661 | 50,091 (Direct) |
View |
2024-09-09 Sale |
2024-09-10 5:01 pm |
Certara Inc. | CERT | Pedersen Leif E PRESIDENT, CHIEF COMMERCAL OFF |
51,224 | $11.29 | $578,319 | 99,704 (Direct) |
View |
2024-04-02 Sale |
2024-04-04 4:45 pm |
Certara Inc. | CERT | SMITH PATRICK F PRESIDENT, DRUG DEV SOLUTIONS |
14,427 | $16.85 | $243,161 | 50,091 (Direct) |
View |
2024-04-01 Sale |
2024-04-03 5:08 pm |
Certara Inc. | CERT | Traynor Richard M. SVP AND GENERAL COUNSEL |
3,000 | $18 | $54,000 | 193,463 (Direct) |
View |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
2025-05-30 Tax Withholding |
2025-06-02 4:58 pm |
N/A N/A |
Certara Inc. | CERT | Anhalt Rona Chief Human Resources Officer |
1,965 | $11.4 | 19,475 (Direct) |
View |
2025-05-30 Exercise |
2025-06-02 4:58 pm |
2025-05-30 N/A |
Certara Inc. | CERT | Anhalt Rona Chief Human Resources Officer |
7,146 | $0 | 19,475 (Direct) |
View |
2025-05-30 Tax Withholding |
2025-06-02 4:57 pm |
N/A N/A |
Certara Inc. | CERT | Corcoran Daniel SVP and General Counsel |
6,607 | $11.4 | 46,992 (Direct) |
View |
2025-05-30 Exercise |
2025-06-02 4:57 pm |
2025-05-30 N/A |
Certara Inc. | CERT | Corcoran Daniel SVP and General Counsel |
22,828 | $0 | 46,992 (Direct) |
View |
2025-05-21 Option Award |
2025-05-22 5:07 pm |
N/A N/A |
Certara Inc. | CERT | WALSH MATTHEW M Director |
15,757 | $0 | 213,316 (Direct) |
View |
2025-05-21 Exercise |
2025-05-22 5:07 pm |
N/A N/A |
Certara Inc. | CERT | WALSH MATTHEW M Director |
11,928 | $0 | 213,316 (Direct) |
View |
2025-05-21 Option Award |
2025-05-22 5:05 pm |
N/A N/A |
Certara Inc. | CERT | Reynders John V W Director |
15,757 | $0 | 26,466 (Direct) |
View |
2025-05-21 Exercise |
2025-05-22 5:05 pm |
N/A N/A |
Certara Inc. | CERT | Reynders John V W Director |
10,709 | $0 | 26,466 (Direct) |
View |
2025-05-21 Option Award |
2025-05-22 5:04 pm |
N/A N/A |
Certara Inc. | CERT | Killefer Nancy Director |
15,757 | $0 | 51,846 (Direct) |
View |
2025-05-21 Exercise |
2025-05-22 5:04 pm |
N/A N/A |
Certara Inc. | CERT | Killefer Nancy Director |
11,928 | $0 | 51,846 (Direct) |
View |
2025-05-21 Option Award |
2025-05-22 5:03 pm |
N/A N/A |
Certara Inc. | CERT | Crane Rosemary A Director |
15,757 | $0 | 45,672 (Direct) |
View |
2025-05-21 Exercise |
2025-05-22 5:03 pm |
N/A N/A |
Certara Inc. | CERT | Crane Rosemary A Director |
11,928 | $0 | 45,672 (Direct) |
View |
2025-05-21 Option Award |
2025-05-22 5:01 pm |
N/A N/A |
Certara Inc. | CERT | Collins Cynthia Director |
15,757 | $0 | 51,846 (Direct) |
View |
2025-05-21 Exercise |
2025-05-22 5:01 pm |
N/A N/A |
Certara Inc. | CERT | Collins Cynthia Director |
11,928 | $0 | 51,846 (Direct) |
View |
2025-05-21 Option Award |
2025-05-22 5:00 pm |
N/A N/A |
Certara Inc. | CERT | CASHMAN JAMES E III Chairman |
15,757 | $0 | 484,197 (Direct) |
View |
2025-05-21 Exercise |
2025-05-22 5:00 pm |
N/A N/A |
Certara Inc. | CERT | CASHMAN JAMES E III Chairman |
11,928 | $0 | 484,197 (Direct) |
View |
2025-05-21 Option Award |
2025-05-22 4:58 pm |
N/A N/A |
Certara Inc. | CERT | BROSHY ERAN Chairman |
15,757 | $0 | 50,708 (Direct) |
View |
2025-05-21 Exercise |
2025-05-22 4:58 pm |
N/A N/A |
Certara Inc. | CERT | BROSHY ERAN Chairman |
11,928 | $0 | 50,708 (Direct) |
View |
2025-05-20 Option Award |
2025-05-22 4:53 pm |
N/A N/A |
Certara Inc. | CERT | Anhalt Rona Chief Human Resources Officer |
73,230 | $0 | 73,230 (Direct) |
View |
2025-05-20 Option Award |
2025-05-22 4:51 pm |
N/A N/A |
Certara Inc. | CERT | Corcoran Daniel SVP and General Counsel |
81,367 | $0 | 81,367 (Direct) |
View |
2025-05-20 Option Award |
2025-05-22 4:49 pm |
N/A N/A |
Certara Inc. | CERT | Pedersen Leif E PRESIDENT, CHIEF COMMERCAL OFF |
113,914 | $0 | 113,914 (Direct) |
View |
2025-05-20 Option Award |
2025-05-22 4:37 pm |
N/A N/A |
Certara Inc. | CERT | McKemey Adrian President, Drug Dev. Solutions |
81,367 | $0 | 81,367 (Direct) |
View |
2025-05-20 Option Award |
2025-05-22 4:36 pm |
N/A N/A |
Certara Inc. | CERT | Gallagher John E Chief Financial Officer |
170,870 | $0 | 170,870 (Direct) |
View |
2025-05-20 Option Award |
2025-05-22 4:34 pm |
N/A N/A |
Certara Inc. | CERT | Aspbury Robert PRESIDENT, PREDICTIVE TECH |
113,914 | $0 | 113,914 (Direct) |
View |
2025-05-20 Option Award |
2025-05-22 4:32 pm |
N/A N/A |
Certara Inc. | CERT | Feehery William F CHIEF EXECUTIVE OFFICER |
467,860 | $0 | 467,860 (Direct) |
View |
2025-04-01 Option Award |
2025-04-03 4:44 pm |
N/A N/A |
Certara Inc. | CERT | Aspbury Robert PRESIDENT, PREDICTIVE TECH |
7,082 | $0 | 335,282 (Direct) |
View |
2025-04-01 Tax Withholding |
2025-04-03 4:44 pm |
N/A N/A |
Certara Inc. | CERT | Aspbury Robert PRESIDENT, PREDICTIVE TECH |
15,846 | $9.9 | 335,282 (Direct) |
View |
2025-04-01 Exercise |
2025-04-03 4:44 pm |
N/A 2025-04-01 |
Certara Inc. | CERT | Aspbury Robert PRESIDENT, PREDICTIVE TECH |
26,626 | $0 | 335,282 (Direct) |
View |
2025-04-01 Option Award |
2025-04-03 4:40 pm |
N/A N/A |
Certara Inc. | CERT | Pedersen Leif E PRESIDENT, CHIEF COMMERCAL OFF |
7,082 | $0 | 153,309 (Direct) |
View |
2025-04-01 Tax Withholding |
2025-04-03 4:40 pm |
N/A N/A |
Certara Inc. | CERT | Pedersen Leif E PRESIDENT, CHIEF COMMERCAL OFF |
8,209 | $9.9 | 153,309 (Direct) |
View |
2025-04-01 Exercise |
2025-04-03 4:40 pm |
N/A 2025-04-01 |
Certara Inc. | CERT | Pedersen Leif E PRESIDENT, CHIEF COMMERCAL OFF |
26,626 | $0 | 153,309 (Direct) |
View |
2025-04-01 Tax Withholding |
2025-04-03 4:36 pm |
N/A N/A |
Certara Inc. | CERT | Gallagher John E PRESIDENT, CHIEF COMMERCAL OFF |
14,176 | $9.9 | 89,542 (Direct) |
View |
2025-04-01 Exercise |
2025-04-03 4:36 pm |
N/A 2025-04-01 |
Certara Inc. | CERT | Gallagher John E PRESIDENT, CHIEF COMMERCAL OFF |
42,486 | $0 | 89,542 (Direct) |
View |
2025-04-01 Option Award |
2025-04-03 4:32 pm |
N/A N/A |
Certara Inc. | CERT | Feehery William F CHIEF EXECUTIVE OFFICER |
29,960 | $0 | 2,453,079 (Direct) |
View |
2025-04-01 Tax Withholding |
2025-04-03 4:32 pm |
N/A N/A |
Certara Inc. | CERT | Feehery William F CHIEF EXECUTIVE OFFICER |
53,834 | $9.9 | 2,453,079 (Direct) |
View |
2025-04-01 Exercise |
2025-04-03 4:32 pm |
N/A 2025-04-01 |
Certara Inc. | CERT | Feehery William F CHIEF EXECUTIVE OFFICER |
111,393 | $0 | 2,453,079 (Direct) |
View |
2024-10-16 Option Award |
2024-10-18 4:43 pm |
N/A N/A |
Certara Inc. | CERT | Reynders John V W Director |
10,709 | $0 | 10,709 (Direct) |
View |
2024-10-04 Tax Withholding |
2024-10-07 4:42 pm |
N/A N/A |
Certara Inc. | CERT | SMITH PATRICK F PRESIDENT, DRUG DEV SOLUTIONS |
1,742 | $10.99 | 69,803 (Direct) |
View |
2024-10-04 Exercise |
2024-10-07 4:42 pm |
N/A 2026-10-05 |
Certara Inc. | CERT | SMITH PATRICK F PRESIDENT, DRUG DEV SOLUTIONS |
7,151 | $0 | 69,803 (Direct) |
View |
2024-07-01 Tax Withholding |
2024-07-02 4:24 pm |
N/A N/A |
Certara Inc. | CERT | Aspbury Robert PRESIDENT, SCIENTIFIC SOFTWARE |
862 | $13.85 | 289,314 (Direct) |
View |
2024-06-01 Option Award |
2024-06-03 4:23 pm |
N/A N/A |
Certara Inc. | CERT | Corcoran Daniel SVP and General Counsel |
53,599 | $0 | 53,599 (Direct) |
View |
2024-06-01 Option Award |
2024-06-03 4:22 pm |
N/A N/A |
Certara Inc. | CERT | Anhalt Rona Chief Human Resources Officer |
21,440 | $0 | 21,440 (Direct) |
View |
2024-05-21 Option Award |
2024-05-23 4:45 pm |
N/A N/A |
Certara Inc. | CERT | WALSH MATTHEW M Director |
11,928 | $0 | 197,559 (Direct) |
View |
2024-05-21 Exercise |
2024-05-23 4:45 pm |
N/A N/A |
Certara Inc. | CERT | WALSH MATTHEW M Director |
8,663 | $0 | 197,559 (Direct) |
View |
2024-05-21 Option Award |
2024-05-23 4:40 pm |
N/A N/A |
Certara Inc. | CERT | Killefer Nancy Director |
11,928 | $0 | 36,089 (Direct) |
View |
2024-05-21 Exercise |
2024-05-23 4:40 pm |
N/A N/A |
Certara Inc. | CERT | Killefer Nancy Director |
8,663 | $0 | 36,089 (Direct) |
View |
2024-05-21 Option Award |
2024-05-23 4:35 pm |
N/A N/A |
Certara Inc. | CERT | Crane Rosemary A Director |
11,928 | $0 | 29,915 (Direct) |
View |
2024-05-21 Exercise |
2024-05-23 4:35 pm |
N/A N/A |
Certara Inc. | CERT | Crane Rosemary A Director |
8,663 | $0 | 29,915 (Direct) |
View |
2024-05-21 Option Award |
2024-05-23 4:29 pm |
N/A N/A |
Certara Inc. | CERT | Collins Cynthia Director |
11,928 | $0 | 36,089 (Direct) |
View |
2024-05-21 Exercise |
2024-05-23 4:29 pm |
N/A N/A |
Certara Inc. | CERT | Collins Cynthia Director |
8,663 | $0 | 36,089 (Direct) |
View |
2024-05-21 Option Award |
2024-05-23 4:22 pm |
N/A N/A |
Certara Inc. | CERT | CASHMAN JAMES E III Chairman |
11,928 | $0 | 468,440 (Direct) |
View |
2024-05-21 Exercise |
2024-05-23 4:22 pm |
N/A N/A |
Certara Inc. | CERT | CASHMAN JAMES E III Chairman |
8,663 | $0 | 468,440 (Direct) |
View |
2024-05-21 Option Award |
2024-05-23 4:17 pm |
N/A N/A |
Certara Inc. | CERT | BROSHY ERAN Director |
11,928 | $0 | 34,951 (Direct) |
View |
2024-05-21 Exercise |
2024-05-23 4:17 pm |
N/A N/A |
Certara Inc. | CERT | BROSHY ERAN Director |
8,663 | $0 | 34,951 (Direct) |
View |
2024-04-01 Option Award(A) |
2024-04-05 4:23 pm |
N/A 2027-04-01 |
Certara Inc. | CERT | Feehery William F CHIEF EXECUTIVE OFFICER |
124,779 | $0 | 124,779 (Direct) |
View |
2024-04-01 Tax Withholding |
2024-04-03 5:08 pm |
N/A N/A |
Certara Inc. | CERT | Traynor Richard M. SVP AND GENERAL COUNSEL |
6,244 | $17.88 | 193,463 (Direct) |
View |
2024-04-01 Exercise |
2024-04-03 5:08 pm |
N/A 2025-04-01 |
Certara Inc. | CERT | Traynor Richard M. SVP AND GENERAL COUNSEL |
13,295 | $0 | 193,463 (Direct) |
View |