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 |
2025-03-12 Sale | 2025-03-13 5:36 pm | Willdan Group Inc. | WLDN | Shahidehpour Mohammad Director | 2,273 | $39.2 | $89,102 | 12,767 (Direct) | View |
2024-11-21 Sale | 2024-12-16 6:33 pm | Willdan Group Inc. | WLDN | Brisbin Thomas Donald Director | 23,100 | $42.49 | $981,596 | 406,704 (Direct) | View |
2024-12-06 Sale | 2024-12-10 5:38 pm | Willdan Group Inc. | WLDN | EARLY CREIGHTON K EXECUTIVE VP AND CFO | 4,583 | $43.15 | $197,751 | 76,407 (Direct) | View |
2024-11-11 Sale | 2024-11-12 5:30 pm | Willdan Group Inc. | WLDN | BIEBER MICHAEL A PRESIDENT AND CEO | 10,868 | $45.67 | $496,342 | 173,654 (Direct) | View |
2024-11-06 Sale | 2024-11-08 5:30 pm | Willdan Group Inc. | WLDN | BIEBER MICHAEL A PRESIDENT AND CEO | 1,804 | $45.86 | $82,731 | 184,522 (Direct) | View |
2024-08-12 Sale | 2024-08-14 6:08 pm | Willdan Group Inc. | WLDN | BIEBER MICHAEL A PRESIDENT AND CEO | 750 | $36.46 | $27,345 | 182,398 (Direct) | View |
2024-08-08 Sale | 2024-08-12 5:33 pm | Willdan Group Inc. | WLDN | BIEBER MICHAEL A PRESIDENT AND CEO | 19,482 | $36.4 | $709,085 | 205,779 (Direct) | View |
2024-08-07 Sale | 2024-08-08 5:41 pm | Willdan Group Inc. | WLDN | EARLY CREIGHTON K EXECUTIVE VP AND CFO | 10,000 | $36.45 | $364,539 | 74,381 (Direct) | View |
2024-08-06 Sale | 2024-08-08 5:36 pm | Willdan Group Inc. | WLDN | BIEBER MICHAEL A PRESIDENT AND CEO | 22,346 | $36.59 | $817,727 | 245,880 (Direct) | View |
2024-07-09 Sale | 2024-07-11 2:31 pm | Willdan Group Inc. | WLDN | Forager Fund L.P. Kissel Edward Urban MacArthur Robert Symmes 10% Owner | 188,230 | $29.93 | $5,634,571 | 1,269,213 (Indirect Direct) | View |
2024-06-20 Sale(A) | 2024-06-25 2:49 pm | Willdan Group Inc. | WLDN | Forager Fund L.P. Kissel Edward Urban MacArthur Robert Symmes 10% Owner | 460 | $29.28 | $13,468 | 1,443,995 (Direct) | View |
2024-06-20 Sale | 2024-06-24 5:08 pm | Willdan Group Inc. | WLDN | Forager Fund L.P. Kissel Edward Urban MacArthur Robert Symmes 10% Owner | 460 | $29.28 | $13,468 | 158,443 (Direct) | View |
2024-06-14 Sale | 2024-06-18 4:53 pm | Willdan Group Inc. | WLDN | Forager Fund L.P. Kissel Edward Urban MacArthur Robert Symmes 10% Owner | 12,341 | $29.64 | $365,727 | 1,457,903 (Direct) | View |
2024-06-13 Sale | 2024-06-14 5:31 pm | Willdan Group Inc. | WLDN | BIEBER MICHAEL A PRESIDENT AND CEO | 4,460 | $30.32 | $135,227 | 224,293 (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 |
2025-03-24 Tax Withholding | 2025-03-26 6:10 pm | N/A N/A | Willdan Group Inc. | WLDN | CHEN MICAH EXECUTIVE VP & GENERAL COUNSEL | 1,656 | $42.53 | 38,502 (Direct) | View |
2025-03-24 Option Award | 2025-03-26 6:10 pm | N/A N/A | Willdan Group Inc. | WLDN | CHEN MICAH EXECUTIVE VP & GENERAL COUNSEL | 3,780 | $0 | 38,502 (Direct) | View |
2025-03-24 Tax Withholding | 2025-03-26 5:32 pm | N/A N/A | Willdan Group Inc. | WLDN | BIEBER MICHAEL A PRESIDENT AND CEO | 8,246 | $42.53 | 200,981 (Direct) | View |
2025-03-24 Option Award | 2025-03-26 5:32 pm | N/A N/A | Willdan Group Inc. | WLDN | BIEBER MICHAEL A PRESIDENT AND CEO | 15,750 | $0 | 200,981 (Direct) | View |
2025-03-24 Tax Withholding | 2025-03-26 5:31 pm | N/A N/A | Willdan Group Inc. | WLDN | EARLY CREIGHTON K EXECUTIVE VP AND CFO | 2,034 | $42.53 | 72,071 (Direct) | View |
2025-03-24 Option Award | 2025-03-26 5:31 pm | N/A N/A | Willdan Group Inc. | WLDN | EARLY CREIGHTON K EXECUTIVE VP AND CFO | 3,780 | $0 | 72,071 (Direct) | View |
2025-03-20 Tax Withholding | 2025-03-24 6:06 pm | N/A N/A | Willdan Group Inc. | WLDN | EARLY CREIGHTON K EXECUTIVE VP AND CFO | 753 | $43.06 | 70,325 (Direct) | View |
2025-03-20 Tax Withholding | 2025-03-24 5:49 pm | N/A N/A | Willdan Group Inc. | WLDN | CHEN MICAH EXECUTIVE VP & GENERAL COUNSEL | 613 | $43.06 | 36,378 (Direct) | View |
2025-03-20 Tax Withholding | 2025-03-24 5:47 pm | N/A N/A | Willdan Group Inc. | WLDN | BIEBER MICHAEL A PRESIDENT AND CEO | 3,054 | $43.06 | 193,477 (Direct) | View |
2025-03-17 Option Award | 2025-03-19 6:03 pm | N/A N/A | Willdan Group Inc. | WLDN | EARLY CREIGHTON K EXECUTIVE VP AND CFO | 4,620 | $0 | 71,078 (Direct) | View |
2025-03-17 Option Award | 2025-03-19 6:01 pm | N/A N/A | Willdan Group Inc. | WLDN | CHEN MICAH EXECUTIVE VP & GENERAL COUNSEL | 4,620 | $0 | 36,991 (Direct) | View |
2025-03-17 Option Award | 2025-03-19 5:59 pm | N/A N/A | Willdan Group Inc. | WLDN | BIEBER MICHAEL A PRESIDENT AND CEO | 19,250 | $0 | 196,531 (Direct) | View |
2025-03-11 Tax Withholding | 2025-03-12 6:15 pm | N/A N/A | Willdan Group Inc. | WLDN | BIEBER MICHAEL A PRESIDENT AND CEO | 6,268 | $40.11 | 177,281 (Direct) | View |
2025-03-11 Option Award | 2025-03-12 6:15 pm | N/A N/A | Willdan Group Inc. | WLDN | BIEBER MICHAEL A PRESIDENT AND CEO | 11,970 | $0 | 177,281 (Direct) | View |
2025-03-11 Tax Withholding | 2025-03-12 6:14 pm | N/A N/A | Willdan Group Inc. | WLDN | CHEN MICAH EXECUTIVE VP & GENERAL COUNSEL | 1,202 | $40.11 | 32,371 (Direct) | View |
2025-03-11 Option Award | 2025-03-12 6:14 pm | N/A N/A | Willdan Group Inc. | WLDN | CHEN MICAH EXECUTIVE VP & GENERAL COUNSEL | 2,520 | $0 | 32,371 (Direct) | View |
2025-03-11 Tax Withholding | 2025-03-12 6:13 pm | N/A N/A | Willdan Group Inc. | WLDN | EARLY CREIGHTON K EXECUTIVE VP AND CFO | 1,356 | $40.11 | 66,458 (Direct) | View |
2025-03-11 Option Award | 2025-03-12 6:13 pm | N/A N/A | Willdan Group Inc. | WLDN | EARLY CREIGHTON K EXECUTIVE VP AND CFO | 2,520 | $0 | 66,458 (Direct) | View |
2025-03-11 Option Award | 2025-03-12 6:12 pm | N/A N/A | Willdan Group Inc. | WLDN | Brisbin Thomas Donald Director | 15,750 | $0 | 422,454 (Direct) | View |
2025-03-07 Tax Withholding | 2025-03-11 5:38 pm | N/A N/A | Willdan Group Inc. | WLDN | BIEBER MICHAEL A PRESIDENT AND CEO | 2,429 | $41.8 | 171,579 (Direct) | View |
2025-03-07 Tax Withholding | 2025-03-11 5:37 pm | N/A N/A | Willdan Group Inc. | WLDN | EARLY CREIGHTON K EXECUTIVE VP AND CFO | 4,224 | $41.8 | 65,294 (Direct) | View |
2025-03-07 Tax Withholding | 2025-03-11 5:35 pm | N/A N/A | Willdan Group Inc. | WLDN | CHEN MICAH EXECUTIVE VP & GENERAL COUNSEL | 458 | $41.8 | 31,053 (Direct) | View |
2024-12-06 Exercise | 2024-12-10 5:38 pm | N/A N/A | Willdan Group Inc. | WLDN | EARLY CREIGHTON K EXECUTIVE VP AND CFO | 4,583 | $9.08 | 76,407 (Direct) | View |
2024-12-06 Exercise | 2024-12-10 5:38 pm | 2016-12-07 2025-12-07 | Willdan Group Inc. | WLDN | EARLY CREIGHTON K EXECUTIVE VP AND CFO | 4,583 | $0 | 76,407 (Direct) | View |
2024-11-11 Exercise | 2024-11-12 5:30 pm | N/A N/A | Willdan Group Inc. | WLDN | BIEBER MICHAEL A PRESIDENT AND CEO | 10,868 | $13.49 | 173,654 (Direct) | View |
2024-11-11 Exercise | 2024-11-12 5:30 pm | 2015-12-31 2024-12-31 | Willdan Group Inc. | WLDN | BIEBER MICHAEL A PRESIDENT AND CEO | 10,868 | $0 | 173,654 (Direct) | View |
2024-11-06 Exercise | 2024-11-08 5:30 pm | N/A N/A | Willdan Group Inc. | WLDN | BIEBER MICHAEL A PRESIDENT AND CEO | 1,804 | $13.49 | 184,522 (Direct) | View |
2024-11-06 Exercise | 2024-11-08 5:30 pm | 2015-12-31 2024-12-31 | Willdan Group Inc. | WLDN | BIEBER MICHAEL A PRESIDENT AND CEO | 1,804 | $0 | 184,522 (Direct) | View |
2024-08-19 Option Award | 2024-08-21 5:43 pm | N/A N/A | Willdan Group Inc. | WLDN | BIEBER MICHAEL A PRESIDENT AND CEO | 8,246 | $0 | 173,654 (Direct) | View |
2024-08-19 Tax Withholding | 2024-08-21 5:43 pm | N/A N/A | Willdan Group Inc. | WLDN | BIEBER MICHAEL A PRESIDENT AND CEO | 4,318 | $37.36 | 173,654 (Direct) | View |
2024-08-19 Option Award | 2024-08-21 5:41 pm | N/A N/A | Willdan Group Inc. | WLDN | EARLY CREIGHTON K EXECUTIVE VP AND CFO | 1,736 | $0 | 69,146 (Direct) | View |
2024-08-19 Tax Withholding | 2024-08-21 5:41 pm | N/A N/A | Willdan Group Inc. | WLDN | EARLY CREIGHTON K EXECUTIVE VP AND CFO | 932 | $37.36 | 69,146 (Direct) | View |
2024-08-19 Option Award | 2024-08-21 5:35 pm | N/A N/A | Willdan Group Inc. | WLDN | CHEN MICAH EXECUTIVE VP & GENERAL COUNSEL | 1,736 | $0 | 31,157 (Direct) | View |
2024-08-19 Tax Withholding | 2024-08-21 5:35 pm | N/A N/A | Willdan Group Inc. | WLDN | CHEN MICAH EXECUTIVE VP & GENERAL COUNSEL | 760 | $37.36 | 31,157 (Direct) | View |
2024-08-19 Option Award | 2024-08-21 5:33 pm | N/A N/A | Willdan Group Inc. | WLDN | Brisbin Thomas Donald Director | 13,648 | $0 | 429,804 (Direct) | View |
2024-08-12 Exercise | 2024-08-14 6:08 pm | N/A N/A | Willdan Group Inc. | WLDN | BIEBER MICHAEL A PRESIDENT AND CEO | 750 | $13.49 | 182,398 (Direct) | View |
2024-08-12 Exercise | 2024-08-14 6:08 pm | 2015-12-31 2024-12-31 | Willdan Group Inc. | WLDN | BIEBER MICHAEL A PRESIDENT AND CEO | 750 | $0 | 182,398 (Direct) | View |
2024-08-08 Exercise | 2024-08-12 5:33 pm | N/A N/A | Willdan Group Inc. | WLDN | BIEBER MICHAEL A PRESIDENT AND CEO | 19,482 | $13.49 | 205,779 (Direct) | View |
2024-08-08 Exercise | 2024-08-12 5:33 pm | 2015-12-31 2024-12-31 | Willdan Group Inc. | WLDN | BIEBER MICHAEL A PRESIDENT AND CEO | 19,482 | $0 | 205,779 (Direct) | View |
2024-08-07 Exercise | 2024-08-08 5:41 pm | N/A N/A | Willdan Group Inc. | WLDN | EARLY CREIGHTON K EXECUTIVE VP AND CFO | 10,000 | $9.08 | 74,381 (Direct) | View |
2024-08-07 Exercise | 2024-08-08 5:41 pm | 2016-12-07 2025-12-07 | Willdan Group Inc. | WLDN | EARLY CREIGHTON K EXECUTIVE VP AND CFO | 10,000 | $0 | 74,381 (Direct) | View |
2024-08-06 Exercise | 2024-08-08 5:36 pm | N/A N/A | Willdan Group Inc. | WLDN | BIEBER MICHAEL A PRESIDENT AND CEO | 22,346 | $13.49 | 245,880 (Direct) | View |
2024-08-06 Exercise | 2024-08-08 5:36 pm | 2015-12-31 2024-12-31 | Willdan Group Inc. | WLDN | BIEBER MICHAEL A PRESIDENT AND CEO | 22,346 | $0 | 245,880 (Direct) | View |
2024-06-13 Exercise | 2024-06-14 5:31 pm | N/A N/A | Willdan Group Inc. | WLDN | BIEBER MICHAEL A PRESIDENT AND CEO | 6,000 | $13.49 | 224,293 (Direct) | View |
2024-06-13 Exercise | 2024-06-14 5:31 pm | 2015-12-31 2024-12-31 | Willdan Group Inc. | WLDN | BIEBER MICHAEL A PRESIDENT AND CEO | 6,000 | $0 | 224,293 (Direct) | View |
2024-06-12 Option Award | 2024-06-13 6:30 pm | N/A N/A | Willdan Group Inc. | WLDN | REDER WANDA KAY Director | 2,248 | $0 | 9,745 (Direct) | View |
2024-06-12 Option Award | 2024-06-13 6:28 pm | N/A N/A | Willdan Group Inc. | WLDN | McGinn Dennis V Director | 2,248 | $0 | 16,847 (Direct) | View |
2024-06-12 Option Award | 2024-06-13 6:26 pm | N/A N/A | Willdan Group Inc. | WLDN | Brisbin Thomas Donald Director | 2,248 | $0 | 416,156 (Direct) | View |
2024-06-12 Option Award | 2024-06-13 6:23 pm | N/A N/A | Willdan Group Inc. | WLDN | Downes Cynthia Director | 2,248 | $0 | 9,891 (Direct) | View |
2024-06-12 Option Award | 2024-06-13 6:20 pm | N/A N/A | Willdan Group Inc. | WLDN | Cohen Steven A Director | 2,248 | $0 | 27,568 (Direct) | View |
2024-06-12 Option Award | 2024-06-13 6:17 pm | N/A N/A | Willdan Group Inc. | WLDN | Shahidehpour Mohammad Director | 2,248 | $0 | 15,040 (Direct) | View |