SEC Form 4 · Updated Daily
WLDN
— WILLDAN GROUP, INC. OwnershipInsider and institutional ownership derived from SEC Form 4 filings. Click any owner to see their holdings across every company they’ve filed on, and how their position has changed over time.
Current Reporting Owners
| Owner | Role | Shares Owned | As Of | Last Activity |
|---|---|---|---|---|
| Kissel Edward Urban | 10%+ Owner | 1,255,765 | 2024-07-09 | S |
| Forager Fund, L.P. | 10%+ Owner | 1,255,765 | 2024-07-09 | S |
| MacArthur Robert Symmes | 10%+ Owner | 1,255,765 | 2024-07-09 | S |
| PHRONESIS PARTNERS L P | 10%+ Owner | 734,808 | 2011-04-12 | S |
| Wedbush Opportunity Capital, LLC | 10%+ Owner | 728,598 | 2014-08-13 | S |
| Zhu Jeremy Qinli | 10%+ Owner | 728,598 | 2014-08-13 | S |
| Wedbush Opportunity Partners LP | 10%+ Owner | 728,598 | 2014-08-13 | S |
| Heil Linda L | 10%+ Owner · Director | 644,417 | 2012-03-08 | S |
| Kopecky Richard | Officer | 336,020 | 2006-11-20 | — |
| BIEBER MICHAEL A | Officer | 306,201 | 2026-05-14 | M |
| Tripepi Frank | Officer | 139,500 | 2014-10-07 | M |
| Lenocker W Tracy | Director | 135,614 | 2011-12-02 | S |
| Brisbin Thomas Donald | Director | 119,322 | 2026-09-16 | M |
| EARLY CREIGHTON K | Officer | 80,806 | 2026-03-25 | A |
| Chow Daniel | Officer | 63,903 | 2021-06-09 | A |
| RENKEN KEITH | Director | 61,320 | 2023-06-07 | A |
| RENKEN KEITH W | Director | 57,735 | 2022-06-09 | A |
| CHEN MICAH | Officer | 51,710 | 2026-03-25 | A |
| Westfall Win | Director | 43,657 | 2017-12-13 | M |
| Tipermas Marc | Officer | 42,500 | 2018-03-13 | S |
| TOUPS JOHN M | Director | 42,183 | 2016-06-09 | A |
| Holdsworth Raymond W Jr | Director | 39,958 | 2021-06-09 | A |
| WHITELAW PAUL MILTON | Officer | 26,875 | 2022-03-28 | A |
| Cohen Steven A | Director | 22,090 | 2026-06-17 | A |
| McEachern Douglas James | Director | 21,646 | 2021-06-09 | A |
| McLaughlin Stacy B. | Officer | 21,515 | 2021-03-22 | S |
| Shelton Wayne | Director | 20,000 | 2010-08-19 | P |
| Procell Adam C | Officer | 17,490 | 2021-09-07 | S |
| Shahidehpour Mohammad | Director | 15,789 | 2026-06-17 | A |
| McCamant Mallory | Officer | 15,000 | 2007-09-07 | P |
| McGinn Dennis V | Director | 12,571 | 2026-06-17 | A |
| REDER WANDA KAY | Director | 11,917 | 2026-06-17 | A |
| COY DEBRA | Director | 10,287 | 2021-06-09 | A |
| Downes Cynthia | Director | 10,150 | 2026-06-17 | A |
| Probst Curtis S | Director | 4,421 | 2018-06-13 | A |
| CONWAY ROBERT | Director | 2,168 | 2019-06-13 | A |
| Smith Ann Rochelle | Director | 1,000 | 2006-11-27 | P |
Recent Filings
| Date | Owner | Activity | Shares | Price | Owned After |
|---|---|---|---|---|---|
| 2026-09-16 | Brisbin Thomas Donald | Option exercise (derivative) | 22,635 | $0.00 | 0 |
| 2026-09-16 | Brisbin Thomas Donald | Option exercise | 22,635 | $16.27 | 119,322 |
| 2026-09-15 | Brisbin Thomas Donald | Option exercise (derivative) | 4,905 | $0.00 | 22,635 |
| 2026-09-15 | Brisbin Thomas Donald | Open-market sale | 900 | $80.91 | 96,687 |
| 2026-09-15 | Brisbin Thomas Donald | Open-market sale | 4,005 | $79.01 | 97,587 |
| 2026-09-15 | Brisbin Thomas Donald | Option exercise | 4,905 | $16.27 | 101,592 |
| 2026-09-08 | Brisbin Thomas Donald | Option exercise (derivative) | 3,439 | $0.00 | 27,540 |
| 2026-09-08 | Brisbin Thomas Donald | Open-market sale | 3,439 | $88.19 | 96,687 |
| 2026-09-08 | Brisbin Thomas Donald | Option exercise | 3,439 | $16.27 | 100,126 |
| 2026-09-03 | Brisbin Thomas Donald | Option exercise (derivative) | 58,727 | $0.00 | 30,979 |
| 2026-09-03 | Brisbin Thomas Donald | Open-market sale | 58,757 | $88.14 | 96,687 |
| 2026-09-03 | Brisbin Thomas Donald | Option exercise | 58,757 | $16.27 | 155,444 |
| 2026-06-17 | Brisbin Thomas Donald | Grant / award | 1,241 | $0.00 | 96,687 |
| 2026-06-17 | Cohen Steven A | Grant / award | 1,241 | $0.00 | 22,090 |
| 2026-06-17 | McGinn Dennis V | Grant / award | 1,241 | $0.00 | 12,571 |
| 2026-06-17 | REDER WANDA KAY | Grant / award | 1,241 | $0.00 | 11,917 |
| 2026-06-17 | Downes Cynthia | Grant / award | 1,241 | $0.00 | 10,150 |
| 2026-06-17 | Shahidehpour Mohammad | Grant / award | 1,241 | $0.00 | 15,789 |
| 2026-05-14 | BIEBER MICHAEL A | Option exercise (derivative) | 40,009 | $0.00 | 0 |
| 2026-05-14 | BIEBER MICHAEL A | Open-market sale | 276 | $93.74 | 249,525 |
| 2026-05-14 | BIEBER MICHAEL A | Open-market sale | 7,956 | $92.65 | 249,801 |
| 2026-05-14 | BIEBER MICHAEL A | Open-market sale | 23,015 | $91.95 | 257,757 |
| 2026-05-14 | BIEBER MICHAEL A | Open-market sale | 25,429 | $90.88 | 280,772 |
| 2026-05-14 | BIEBER MICHAEL A | Option exercise | 16,667 | $28.19 | 306,201 |
| 2026-05-14 | BIEBER MICHAEL A | Option exercise | 40,009 | $16.27 | 289,534 |
| 2026-05-13 | BIEBER MICHAEL A | Option exercise (derivative) | 9,991 | $0.00 | 40,009 |
| 2026-05-13 | BIEBER MICHAEL A | Open-market sale | 9,991 | $92.65 | 249,525 |
| 2026-05-13 | BIEBER MICHAEL A | Option exercise | 9,991 | $16.27 | 259,516 |
| 2026-03-25 | EARLY CREIGHTON K | Tax withholding | 2,142 | $82.80 | 78,664 |
| 2026-03-25 | EARLY CREIGHTON K | Grant / award | 3,780 | $0.00 | 80,806 |
| 2026-03-25 | BIEBER MICHAEL A | Tax withholding | 6,444 | $82.80 | 249,525 |
| 2026-03-25 | BIEBER MICHAEL A | Grant / award | 15,750 | $0.00 | 255,969 |
| 2026-03-25 | CHEN MICAH | Tax withholding | 1,660 | $82.80 | 50,050 |
| 2026-03-25 | CHEN MICAH | Grant / award | 3,780 | $0.00 | 51,710 |
| 2026-03-20 | EARLY CREIGHTON K | Tax withholding | 794 | $75.52 | 77,026 |
| 2026-03-20 | BIEBER MICHAEL A | Tax withholding | 2,387 | $75.52 | 240,219 |
| 2026-03-20 | CHEN MICAH | Tax withholding | 615 | $75.52 | 47,930 |
| 2026-03-17 | EARLY CREIGHTON K | Tax withholding | 873 | $78.29 | 77,820 |
| 2026-03-17 | CHEN MICAH | Tax withholding | 676 | $78.29 | 48,545 |
| 2026-03-17 | BIEBER MICHAEL A | Tax withholding | 2,625 | $78.29 | 242,606 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.