List of insiders holdings for Willdan Group Inc.:
- Shares directly owned by the insider.
- Shares indirectly owned by the insider.
- Total shares owned by the insider (sum of shares directly and indirectly owned).
- Total market value if available.
- 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>>
| # | Insider Holder Name | Report Date Time | Shares Owned Directly Indirectly | Total Shares Owned | Filing |
| 1 | Forager Fund L.P. Kissel Edward Urban MacArthur Robert Symmes 10% Owner | 2024-11-07 16:17:40 | 486,354 0 | 486,354 | Form 13G |
| 2 | Kopecky Richard Senior Vice President | 2006-11-20 16:41:49 | 0 336,020 | 336,020 | Form 3 |
| 3 | PHRONESIS PARTNERS L P 10% Owner | 2013-02-11 18:59:46 | 270,883 0 | 270,883 | Form 13G |
| 4 | Wedbush Opportunity Capital LLC Wedbush Opportunity Partners LP Zhu Jeremy Qinli 10% Owner | 2014-12-02 13:17:37 | 268,013 0 | 268,013 | Form 13G |
| 5 | BIEBER MICHAEL A PRESIDENT AND CEO | 2026-03-26 18:16:46 | 249,525 0 | 249,525 | Form 4 |
| 6 | RENKEN KEITH Director | 2023-06-09 18:08:40 | 61,320 80,400 | 141,720 | Form 4 |
| 7 | Tripepi Frank SVP, Business Development | 2014-10-09 19:08:33 | 139,500 0 | 139,500 | Form 4 |
| 8 | RENKEN KEITH W Director | 2022-06-10 17:38:21 | 57,735 80,400 | 138,135 | Form 4 |
| 9 | Lenocker W Tracy Director | 2011-12-06 17:11:30 | 0 135,000 | 135,000 | Form 4 |
| 10 | Holdsworth Raymond W Jr Director | 2021-06-11 18:33:51 | 39,958 60,688 | 100,646 | Form 4 |
| 11 | McEachern Douglas James Director | 2021-06-11 18:37:27 | 21,646 78,543 | 100,189 | Form 4 |
| 12 | Brisbin Thomas Donald Director | 2026-03-12 17:34:58 | 95,446 0 | 95,446 | Form 4 |
| 13 | EARLY CREIGHTON K EXECUTIVE VP AND CFO | 2026-03-26 18:15:31 | 78,664 0 | 78,664 | Form 4 |
| 14 | Chow Daniel Chief Operating Officer | 2021-06-11 18:57:31 | 60,850 0 | 60,850 | Form 4 |
| 15 | CHEN MICAH EXECUTIVE VP & GENERAL COUNSEL | 2026-03-26 18:17:40 | 50,050 0 | 50,050 | Form 4 |
| 16 | Westfall Win Director | 2017-12-14 19:35:18 | 43,657 0 | 43,657 | Form 4 |
| 17 | Tipermas Marc President of National Programs | 2018-03-15 14:44:36 | 42,500 0 | 42,500 | Form 4 |
| 18 | TOUPS JOHN M Director | 2016-06-13 19:51:39 | 42,183 0 | 42,183 | Form 4 |
| 19 | WHITELAW PAUL MILTON SVP, BUSINESS DEVELOPMENT | 2022-03-30 17:31:39 | 25,533 0 | 25,533 | Form 4 |
| 20 | Heil Linda L Director | 2014-04-24 19:00:06 | 25,000 0 | 25,000 | Form 13G |
| 21 | Cohen Steven A Director | 2026-03-10 17:19:52 | 20,849 0 | 20,849 | Form 4 |
| 22 | McLaughlin Stacy B. Chief Financial Officer | 2021-03-26 18:02:01 | 19,411 0 | 19,411 | Form 4 |
| 23 | Gant Kimberly D Chief Financial Officer | 2012-03-28 18:01:37 | 19,000 0 | 19,000 | Form 4/A |
| 24 | Procell Adam C CHIEF STRATEGY OFFICER | 2021-09-09 18:07:28 | 17,490 0 | 17,490 | Form 4 |
| 25 | McCamant Mallory Chief Operations Officer | 2008-04-29 17:37:55 | 15,000 0 | 15,000 | Form 4/A |
| 26 | Shahidehpour Mohammad Director | 2025-06-12 17:48:12 | 14,548 0 | 14,548 | Form 4 |
| 27 | McGinn Dennis V Director | 2025-09-22 17:42:01 | 11,330 0 | 11,330 | Form 4 |
| 28 | REDER WANDA KAY Director | 2025-08-18 17:40:56 | 10,676 0 | 10,676 | Form 4 |
| 29 | COY DEBRA Director | 2021-06-11 18:18:19 | 10,287 0 | 10,287 | Form 4 |
| 30 | Downes Cynthia Director | 2025-08-18 17:42:52 | 8,909 0 | 8,909 | Form 4 |
| 31 | Shelton Wayne Director | 2011-06-07 17:15:09 | 5,000 0 | 5,000 | Form 4 |
| 32 | Probst Curtis S Director | 2018-06-15 17:10:03 | 4,421 0 | 4,421 | Form 4 |
| 33 | CONWAY ROBERT Director | 2019-06-17 16:53:51 | 2,168 0 | 2,168 | Form 4 |
| 34 | Smith Ann Rochelle Director | 2008-07-07 18:49:27 | 2,000 0 | 2,000 | Form 4/A |