Legal Insider Trading Data | Free and Professional Subscription Services | Insider Insights urn:uuid:cf6399f2-4908-864e-d286-1095f8f6abc2 2026-08-05T08:59:29-04:00 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 ORN: EARLE EDWARD CHIPMAN (VP,GC) Bought (B) 5k Shares of ORION GROUP HOLDINGS INC for $9.81 on 7/31 urn:uuid:76528221-e704-49a8-9544-517c90c876a8 2026-08-04T16:24:14-04:00 ORN: VASQUEZ ALISON GAUT (VP,CFO) Bought (B) 5,025 Shares of ORION GROUP HOLDINGS INC for $9.95 on 7/31 urn:uuid:a1ba1f37-1f47-a791-af0c-ee31374bf600 2026-08-04T16:23:15-04:00 ORN: SULLIVAN MARY E (DIR) Bought (B) 3k Shares of ORION GROUP HOLDINGS INC for $9.79 on 7/31 urn:uuid:566966a5-d94b-902e-2e30-4c6e5539261b 2026-08-04T16:21:20-04:00 ORN: LEDFORD ROBERT (DIR) Bought (B) 20k Shares of ORION GROUP HOLDINGS INC for $9.62 on 7/31 urn:uuid:cf91cb67-96de-e132-2ca9-09cce8dd63eb 2026-08-04T16:20:28-04:00 ORN: VASQUEZ ALISON GAUT (VP,CFO) Disposed (JS) 2,325 Shares of ORION GROUP HOLDINGS INC for $15.56 on 6/23 urn:uuid:8f8d99ab-c347-a4c8-e725-02b818523814 2026-06-25T18:46:20-04:00 ORN: LEDFORD ROBERT (DIR) Acquired (JB) 7,236 Shares of ORION GROUP HOLDINGS INC for $0.00 on 5/19 urn:uuid:8ea0df2b-ee4e-1e38-5576-d899b862273a 2026-05-20T17:56:51-04:00 ORN: SMITH QUENTIN P JR (DIR) Acquired (JB) 7,236 Shares of ORION GROUP HOLDINGS INC for $0.00 on 5/19 urn:uuid:ed5b0e48-b3ac-54d5-c149-178d91bef4a9 2026-05-20T17:56:01-04:00 ORN: SULLIVAN MARY E (DIR) Acquired (JB) 7,236 Shares of ORION GROUP HOLDINGS INC for $0.00 on 5/19 urn:uuid:e94104be-1b5d-c12d-c184-6ac5bb077039 2026-05-20T17:55:07-04:00 ORN: SHANFELTER AUSTIN J (DIR) Acquired (JB) 7,236 Shares of ORION GROUP HOLDINGS INC for $0.00 on 5/19 urn:uuid:d967e3ba-00c9-072b-3505-e4407ea76584 2026-05-20T17:54:15-04:00 ORN: CALIEL MICHAEL J (DIR) Acquired (JB) 7,236 Shares of ORION GROUP HOLDINGS INC for $0.00 on 5/19 urn:uuid:5ecbc6e1-a058-7de0-95c7-2feb00897fe4 2026-05-20T17:53:11-04:00