Legal Insider Trading Data | Free and Professional Subscription Services | Insider Insights urn:uuid:ec7fe2dc-7c44-888b-578d-a33627ea0bcf 2026-05-20T20:59:52-04:00 Jonathan Moreland Profit from legal insider trading. InsiderInsights.com provides free insider trading data tools and resources, and professional grade subscription based real time Form 4 data, analysis and services WLDN: BIEBER MICHAEL A (PR,CEO,DIR) Exercised 56,676 Options (OE) of WILLDAN GROUP INC for $16.27-$28.19 on 5/14, and Sold Them All urn:uuid:50a2665d-c34f-74ec-eb00-4ffd17e569b8 2026-05-15T18:08:15-04:00 WLDN: BIEBER MICHAEL A (PR,CEO,DIR) Exercised 9,991 Options (OE) of WILLDAN GROUP INC for $16.27 on 5/13, and Sold Them All urn:uuid:9917c4b1-f30e-b942-e15e-e8dd1a7e858e 2026-05-14T17:56:02-04:00 WLDN: CHEN MICAH (VP,GC) Disposed (JS) 1,660 Shares of WILLDAN GROUP INC for $82.80 on 3/25 urn:uuid:22a3af24-9e9f-652b-61d5-4341c8c1c0d2 2026-03-26T18:17:40-04:00 WLDN: CHEN MICAH (VP,GC) Acquired (JB) 3,780 Shares of WILLDAN GROUP INC for $0.00 on 3/25 urn:uuid:f4d88b1a-e598-02b8-7c9b-6bfcfba46744 2026-03-26T18:17:40-04:00 WLDN: BIEBER MICHAEL A (PR,CEO,DIR) Acquired (JB) 15,750 Shares of WILLDAN GROUP INC for $0.00 on 3/25 urn:uuid:f076360b-e530-b839-9f08-a253376019d8 2026-03-26T18:16:46-04:00 WLDN: BIEBER MICHAEL A (PR,CEO,DIR) Disposed (JS) 6,444 Shares of WILLDAN GROUP INC for $82.80 on 3/25 urn:uuid:8c91c13e-d6af-5a0c-dd34-f5f89cae70e6 2026-03-26T18:16:46-04:00 WLDN: EARLY CREIGHTON K (VP,CFO) Disposed (JS) 2,142 Shares of WILLDAN GROUP INC for $82.80 on 3/25 urn:uuid:91f2bb88-738c-cc7f-e4c1-b8e20eeb44bc 2026-03-26T18:15:31-04:00 WLDN: EARLY CREIGHTON K (VP,CFO) Acquired (JB) 3,780 Shares of WILLDAN GROUP INC for $0.00 on 3/25 urn:uuid:fe0978a6-5012-b2ca-f301-6e6a71c3a874 2026-03-26T18:15:31-04:00