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 |
| 2025-03-03 Sale |
2025-03-05 7:35 pm |
Penumbra Inc | PEN | Shiu Lambert Chief Accounting Officer |
7,789 | $285.73 | $2,225,583 | 33,269 (Indirect Direct) |
View |
| 2024-11-29 Sale |
2024-12-03 8:27 pm |
Penumbra Inc | PEN | Shiu Lambert Chief Accounting Officer |
2,452 | $242.68 | $595,051 | 25,578 (Indirect 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 |
| 2025-03-15 Tax Withholding |
2025-03-18 7:29 pm |
N/A N/A |
Penumbra Inc | PEN | Shiu Lambert Chief Accounting Officer |
213 | $272.62 | 33,056 (Direct) |
View |
| 2025-03-04 Exercise |
2025-03-05 7:35 pm |
N/A N/A |
Penumbra Inc | PEN | Shiu Lambert Chief Accounting Officer |
9,200 | $22.04 | 33,269 (Direct) |
View |
| 2025-03-04 Exercise |
2025-03-05 7:35 pm |
N/A 2025-08-11 |
Penumbra Inc | PEN | Shiu Lambert Chief Accounting Officer |
9,200 | $0 | 33,269 (Direct) |
View |
| 2025-02-14 Exercise |
2025-02-19 7:39 pm |
N/A N/A |
Penumbra Inc | PEN | Shiu Lambert Chief Accounting Officer |
4,525 | $22.04 | 41,058 (Direct) |
View |
| 2025-02-18 Tax Withholding |
2025-02-19 7:39 pm |
N/A N/A |
Penumbra Inc | PEN | Shiu Lambert Chief Accounting Officer |
95 | $271.14 | 41,058 (Direct) |
View |
| 2025-02-14 Option Award |
2025-02-19 7:39 pm |
N/A N/A |
Penumbra Inc | PEN | Shiu Lambert Chief Accounting Officer |
2,150 | $0 | 41,058 (Direct) |
View |
| 2025-02-14 Exercise |
2025-02-19 7:39 pm |
N/A 2025-08-11 |
Penumbra Inc | PEN | Shiu Lambert Chief Accounting Officer |
4,525 | $0 | 41,058 (Direct) |
View |
| 2024-12-15 Tax Withholding |
2024-12-17 7:35 pm |
N/A N/A |
Penumbra Inc | PEN | Shiu Lambert Chief Accounting Officer |
300 | $245.55 | 25,278 (Direct) |
View |
| 2024-12-03 Exercise |
2024-12-03 8:27 pm |
N/A N/A |
Penumbra Inc | PEN | Shiu Lambert Chief Accounting Officer |
5,250 | $12.36 | 25,578 (Direct) |
View |
| 2024-12-03 Exercise |
2024-12-03 8:27 pm |
N/A 2025-03-22 |
Penumbra Inc | PEN | Shiu Lambert Chief Accounting Officer |
5,250 | $0 | 25,578 (Direct) |
View |
| 2024-11-15 Option Award |
2024-11-19 8:05 pm |
N/A N/A |
Penumbra Inc | PEN | Shiu Lambert Chief Accounting Officer |
2,570 | $0 | 22,780 (Direct) |
View |
| 2024-11-15 Tax Withholding |
2024-11-19 8:05 pm |
N/A N/A |
Penumbra Inc | PEN | Shiu Lambert Chief Accounting Officer |
504 | $237.84 | 22,780 (Direct) |
View |
| 2024-03-15 Tax Withholding |
2024-03-19 7:46 pm |
N/A N/A |
Penumbra Inc | PEN | Shiu Lambert Chief Accounting Officer |
232 | $222.15 | 20,607 (Direct) |
View |
| 2024-03-15 Option Award |
2024-03-19 7:46 pm |
N/A N/A |
Penumbra Inc | PEN | Shiu Lambert Chief Accounting Officer |
1,670 | $0 | 20,607 (Direct) |
View |
| 2023-12-15 Tax Withholding |
2023-12-19 8:29 pm |
N/A N/A |
Penumbra Inc | PEN | Shiu Lambert Chief Accounting Officer |
227 | $245.48 | 19,169 (Direct) |
View |
| 2023-11-15 Tax Withholding |
2023-11-16 7:33 pm |
N/A N/A |
Penumbra Inc | PEN | Shiu Lambert Chief Accounting Officer |
381 | $227.88 | 19,385 (Direct) |
View |
| 2023-10-09 Exercise |
2023-10-11 7:31 pm |
N/A N/A |
Penumbra Inc | PEN | Shiu Lambert Chief Accounting Officer |
2,750 | $12.36 | 25,016 (Direct) |
View |
| 2023-10-09 Exercise |
2023-10-11 7:31 pm |
N/A 2025-03-22 |
Penumbra Inc | PEN | Shiu Lambert Chief Accounting Officer |
2,750 | $0 | 25,016 (Direct) |
View |
| 2022-12-15 Option Award |
2022-12-19 7:49 pm |
N/A N/A |
Penumbra Inc | PEN | Shiu Lambert Chief Accounting Officer |
2,230 | $0 | 16,776 (Direct) |
View |
| 2022-11-15 Tax Withholding |
2022-11-16 8:20 pm |
N/A N/A |
Penumbra Inc | PEN | Shiu Lambert Chief Accounting Officer |
325 | $195.99 | 14,546 (Direct) |
View |
| 2022-10-15 Tax Withholding |
2022-10-18 7:58 pm |
N/A N/A |
Penumbra Inc | PEN | Shiu Lambert Chief Accounting Officer |
346 | $179.94 | 14,871 (Direct) |
View |
| 2022-05-31 Exercise |
2022-06-02 7:38 pm |
N/A N/A |
Penumbra Inc | PEN | Shiu Lambert Chief Accounting Officer |
2,000 | $12.36 | 23,217 (Direct) |
View |
| 2022-05-31 Exercise |
2022-06-02 7:38 pm |
N/A 2025-03-22 |
Penumbra Inc | PEN | Shiu Lambert Chief Accounting Officer |
2,000 | $0 | 23,217 (Direct) |
View |
| 2021-11-15 Tax Withholding |
2021-11-17 7:48 pm |
N/A N/A |
Penumbra Inc | PEN | Shiu Lambert Chief Accounting Officer |
130 | $257.47 | 13,217 (Direct) |
View |
| 2021-11-15 Option Award |
2021-11-17 7:48 pm |
N/A N/A |
Penumbra Inc | PEN | Shiu Lambert Chief Accounting Officer |
3,750 | $0 | 13,217 (Direct) |
View |
| 2021-10-15 Tax Withholding |
2021-10-19 8:14 pm |
N/A N/A |
Penumbra Inc | PEN | Shiu Lambert Chief Accounting Officer |
527 | $267.75 | 9,597 (Direct) |
View |
| 2020-11-15 Tax Withholding |
2020-11-17 8:40 pm |
N/A N/A |
Penumbra Inc | PEN | Shiu Lambert Chief Accounting Officer |
198 | $262.81 | 10,124 (Direct) |
View |
| 2020-10-15 Tax Withholding |
2020-10-19 8:48 pm |
N/A N/A |
Penumbra Inc | PEN | Shiu Lambert Chief Accounting Officer |
527 | $215.4 | 10,322 (Direct) |
View |