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>>
Stock options: Exercise, Award, Grant, Conversion
| Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
| 2025-08-15 Option Award | 2025-08-19 6:32 pm | N/A N/A | BERKLEY W R CORP | WRB | SHIEL JAMES G EVP - Investments | 16,126 | $0 | 1,006,447 (Direct) | View |
| 2025-08-15 Tax Withholding | 2025-08-19 6:32 pm | N/A N/A | BERKLEY W R CORP | WRB | SHIEL JAMES G EVP - Investments | 744 | $71.23 | 1,006,447 (Direct) | View |
| 2025-08-15 Option Award | 2025-08-19 6:31 pm | N/A N/A | BERKLEY W R CORP | WRB | Sgaglione Lucille T EVP | 16,126 | $0 | 249,784 (Direct) | View |
| 2025-08-15 Tax Withholding | 2025-08-19 6:31 pm | N/A N/A | BERKLEY W R CORP | WRB | Sgaglione Lucille T EVP | 717 | $71.23 | 249,784 (Direct) | View |
| 2025-08-15 Option Award | 2025-08-19 6:31 pm | N/A N/A | BERKLEY W R CORP | WRB | Welt Philip S EVP & Secretary | 16,126 | $0 | 224,863 (Direct) | View |
| 2025-08-15 Tax Withholding | 2025-08-19 6:31 pm | N/A N/A | BERKLEY W R CORP | WRB | Welt Philip S EVP & Secretary | 678 | $71.23 | 224,863 (Direct) | View |
| 2025-08-15 Option Award | 2025-08-19 6:30 pm | N/A N/A | BERKLEY W R CORP | WRB | Baio Richard Mark EVP & CFO | 16,126 | $0 | 235,590 (Direct) | View |
| 2025-08-15 Tax Withholding | 2025-08-19 6:30 pm | N/A N/A | BERKLEY W R CORP | WRB | Baio Richard Mark EVP & CFO | 744 | $71.23 | 235,590 (Direct) | View |
| 2025-08-15 Option Award | 2025-08-19 6:29 pm | N/A N/A | BERKLEY W R CORP | WRB | BERKLEY WILLIAM R JR President and CEO | 111,869 | $0 | 72,971,803 (Direct) | View |
| 2025-08-15 Tax Withholding | 2025-08-19 6:29 pm | N/A N/A | BERKLEY W R CORP | WRB | BERKLEY WILLIAM R JR President and CEO | 4,696 | $71.23 | 72,971,803 (Direct) | View |
| 2025-08-15 Option Award | 2025-08-19 6:29 pm | N/A N/A | BERKLEY W R CORP | WRB | BERKLEY WILLIAM R Executive Chairman 10% Owner | 111,869 | $0 | 85,986,682 (Direct) | View |
| 2025-08-15 Tax Withholding | 2025-08-19 6:29 pm | N/A N/A | BERKLEY W R CORP | WRB | BERKLEY WILLIAM R Executive Chairman 10% Owner | 4,277 | $71.23 | 85,986,682 (Direct) | View |
| 2025-06-11 Option Award | 2025-06-13 5:05 pm | N/A N/A | BERKLEY W R CORP | WRB | BERKLEY WILLIAM R Executive Chairman 10% Owner | 2,776 | $0 | 85,879,090 (Direct) | View |
| 2025-06-11 Option Award | 2025-06-13 5:05 pm | N/A N/A | BERKLEY W R CORP | WRB | Mosley Daniel Lynn Director | 2,776 | $0 | 11,795 (Direct) | View |
| 2025-06-11 Option Award | 2025-06-13 5:04 pm | N/A N/A | BERKLEY W R CORP | WRB | Mattson Marie Angela Director | 2,776 | $0 | 6,577 (Direct) | View |
| 2025-06-11 Option Award | 2025-06-13 5:04 pm | N/A N/A | BERKLEY W R CORP | WRB | Ferre Maria Luisa Director | 2,776 | $0 | 56,144 (Direct) | View |
| 2025-06-11 Option Award | 2025-06-13 5:04 pm | N/A N/A | BERKLEY W R CORP | WRB | Talisman Jonathan Director | 2,776 | $0 | 30,945 (Direct) | View |
| 2025-06-11 Option Award | 2025-06-13 5:03 pm | N/A N/A | BERKLEY W R CORP | WRB | Farrell Mary C Director | 2,776 | $0 | 157,883 (Direct) | View |
| 2025-06-11 Option Award | 2025-06-13 5:03 pm | N/A N/A | BERKLEY W R CORP | WRB | BERKLEY WILLIAM R JR President and CEO | 2,776 | $0 | 72,864,630 (Direct) | View |
| 2025-06-11 Option Award | 2025-06-13 5:02 pm | N/A N/A | BERKLEY W R CORP | WRB | BLAYLOCK RONALD E Director | 2,776 | $0 | 144,853 (Direct) | View |
| 2025-06-11 Option Award | 2025-06-13 5:02 pm | N/A N/A | BERKLEY W R CORP | WRB | Augostini Christopher L Director | 2,776 | $0 | 106,769 (Direct) | View |
| 2025-06-11 Option Award | 2025-06-13 5:02 pm | N/A N/A | BERKLEY W R CORP | WRB | Rusbuldt Robert Alan Director | 2,776 | $0 | 2,776 (Direct) | View |
Ownership | 2025-06-13 5:00 pm | N/A N/A | BERKLEY W R CORP | WRB | Rusbuldt Robert Alan Director | 0 | $0 | 0 (Direct) | View |
| 2025-01-08 Gift | 2025-01-10 4:33 pm | N/A N/A | BERKLEY W R CORP | WRB | SHIEL JAMES G EVP - Investments | 208,000 | $0 | 991,065 (Direct) | View |
| 2024-12-26 Gift | 2024-12-27 4:53 pm | N/A N/A | BERKLEY W R CORP | WRB | SHIEL JAMES G EVP - Investments | 1,500 | $0 | 991,065 (Direct) | View |
| 2024-08-15 Option Award | 2024-08-19 6:21 pm | N/A N/A | BERKLEY W R CORP | WRB | SHIEL JAMES G EVP - Investments | 17,473 | $0 | 992,565 (Direct) | View |
| 2024-08-15 Tax Withholding | 2024-08-19 6:21 pm | N/A N/A | BERKLEY W R CORP | WRB | SHIEL JAMES G EVP - Investments | 806 | $57.75 | 992,565 (Direct) | View |
| 2024-08-15 Option Award | 2024-08-19 6:20 pm | N/A N/A | BERKLEY W R CORP | WRB | Sgaglione Lucille T EVP | 17,473 | $0 | 234,122 (Direct) | View |
| 2024-08-15 Tax Withholding | 2024-08-19 6:20 pm | N/A N/A | BERKLEY W R CORP | WRB | Sgaglione Lucille T EVP | 776 | $57.75 | 234,122 (Direct) | View |
| 2024-08-15 Option Award | 2024-08-19 6:20 pm | N/A N/A | BERKLEY W R CORP | WRB | Baio Richard Mark EVP & CFO | 17,473 | $0 | 219,792 (Direct) | View |
| 2024-08-15 Tax Withholding | 2024-08-19 6:20 pm | N/A N/A | BERKLEY W R CORP | WRB | Baio Richard Mark EVP & CFO | 806 | $57.75 | 219,792 (Direct) | View |
| 2024-08-15 Option Award | 2024-08-19 6:19 pm | N/A N/A | BERKLEY W R CORP | WRB | Welt Philip S EVP & Secretary | 17,473 | $0 | 208,630 (Direct) | View |
| 2024-08-15 Tax Withholding | 2024-08-19 6:19 pm | N/A N/A | BERKLEY W R CORP | WRB | Welt Philip S EVP & Secretary | 735 | $57.75 | 208,630 (Direct) | View |
| 2024-08-15 Option Award | 2024-08-19 6:19 pm | N/A N/A | BERKLEY W R CORP | WRB | BERKLEY WILLIAM R JR President and CEO | 120,430 | $0 | 5,792,821 (Direct) | View |
| 2024-08-15 Tax Withholding | 2024-08-19 6:19 pm | N/A N/A | BERKLEY W R CORP | WRB | BERKLEY WILLIAM R JR President and CEO | 5,055 | $57.75 | 5,792,821 (Direct) | View |
| 2024-08-15 Option Award | 2024-08-19 6:18 pm | N/A N/A | BERKLEY W R CORP | WRB | BERKLEY WILLIAM R Executive Chairman 10% Owner | 120,430 | $0 | 85,876,314 (Direct) | View |
| 2024-08-15 Tax Withholding | 2024-08-19 6:18 pm | N/A N/A | BERKLEY W R CORP | WRB | BERKLEY WILLIAM R Executive Chairman 10% Owner | 4,604 | $57.75 | 85,876,314 (Direct) | View |
| 2024-06-12 Option Award | 2024-06-12 3:54 pm | N/A N/A | BERKLEY W R CORP | WRB | BERKLEY WILLIAM R Executive Chairman 10% Owner | 2,534 | $0 | 57,173,659 (Direct) | View |
| 2024-06-12 Option Award | 2024-06-12 3:54 pm | N/A N/A | BERKLEY W R CORP | WRB | Ferre Maria Luisa Director | 2,534 | $0 | 35,579 (Direct) | View |
| 2024-06-12 Option Award | 2024-06-12 3:53 pm | N/A N/A | BERKLEY W R CORP | WRB | Farrell Mary C Director | 2,534 | $0 | 103,405 (Direct) | View |
| 2024-06-12 Option Award | 2024-06-12 3:52 pm | N/A N/A | BERKLEY W R CORP | WRB | Augostini Christopher L Director | 2,534 | $0 | 69,329 (Direct) | View |
| 2024-06-12 Option Award | 2024-06-12 3:52 pm | N/A N/A | BERKLEY W R CORP | WRB | Mosley Daniel Lynn Director | 2,534 | $0 | 6,013 (Direct) | View |
| 2024-06-12 Option Award | 2024-06-12 3:51 pm | N/A N/A | BERKLEY W R CORP | WRB | BLAYLOCK RONALD E Director | 2,534 | $0 | 94,718 (Direct) | View |
| 2024-06-12 Option Award | 2024-06-12 3:51 pm | N/A N/A | BERKLEY W R CORP | WRB | SHAPIRO MARK L Director | 2,534 | $0 | 145,454 (Direct) | View |
| 2024-06-12 Option Award | 2024-06-12 3:51 pm | N/A N/A | BERKLEY W R CORP | WRB | Talisman Jonathan Director | 2,534 | $0 | 18,780 (Direct) | View |
| 2024-06-12 Option Award | 2024-06-12 3:50 pm | N/A N/A | BERKLEY W R CORP | WRB | Mattson Marie Angela Director | 2,534 | $0 | 2,534 (Direct) | View |
| 2024-06-12 Option Award | 2024-06-12 3:50 pm | N/A N/A | BERKLEY W R CORP | WRB | BERKLEY WILLIAM R JR President and CEO | 2,534 | $0 | 3,784,966 (Direct) | View |
Ownership | 2024-06-12 3:49 pm | N/A N/A | BERKLEY W R CORP | WRB | Mattson Marie Angela Director | 0 | $0 | 0 (Direct) | View |
| 2023-08-15 Tax Withholding | 2023-08-17 4:40 pm | N/A N/A | BERKLEY W R CORP | WRB | Sgaglione Lucille T EVP | 592 | $63.14 | 144,768 (Direct) | View |
| 2023-08-15 Option Award | 2023-08-17 4:40 pm | N/A N/A | BERKLEY W R CORP | WRB | Sgaglione Lucille T EVP | 13,084 | $0 | 144,768 (Direct) | View |
| 2023-08-15 Tax Withholding | 2023-08-17 4:40 pm | N/A N/A | BERKLEY W R CORP | WRB | SHIEL JAMES G EVP - Investments | 601 | $63.14 | 650,599 (Direct) | View |
| 2023-08-15 Option Award | 2023-08-17 4:40 pm | N/A N/A | BERKLEY W R CORP | WRB | SHIEL JAMES G EVP - Investments | 13,084 | $0 | 650,599 (Direct) | View |
| 2023-08-15 Tax Withholding | 2023-08-17 4:39 pm | N/A N/A | BERKLEY W R CORP | WRB | Baio Richard Mark EVP & CFO | 564 | $63.14 | 135,036 (Direct) | View |
| 2023-08-15 Option Award | 2023-08-17 4:39 pm | N/A N/A | BERKLEY W R CORP | WRB | Baio Richard Mark EVP & CFO | 12,274 | $0 | 135,036 (Direct) | View |
| 2023-08-15 Tax Withholding | 2023-08-17 4:38 pm | N/A N/A | BERKLEY W R CORP | WRB | BERKLEY WILLIAM R Executive Chairman 10% Owner | 3,417 | $63.14 | 57,171,125 (Direct) | View |
| 2023-08-15 Option Award | 2023-08-17 4:38 pm | N/A N/A | BERKLEY W R CORP | WRB | BERKLEY WILLIAM R Executive Chairman 10% Owner | 89,507 | $0 | 57,171,125 (Direct) | View |