Legal Insider Trading Data | Free and Professional Subscription Services | Insider Insights urn:uuid:5c694cf3-dc6c-7236-080b-8ded1a831860 2026-05-14T05:51:55-04:00 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 ADTN: GLINGENER CHRISTOPH (CTO) Exercised 148,392 Options (OE) of ADTRAN HOLDINGS INC for $7.01-$12.17 on 5/7-5/8, and Sold Them All urn:uuid:a382c41a-3ab0-9e9f-8e04-382fd8238e78 2026-05-11T16:00:08-04:00 ADTN: WILSON JAMES DENSON JR (O) Acquired (JB) 24,908 Shares of ADTRAN HOLDINGS INC for $0.00 on 4/1 urn:uuid:8929c143-46a0-75fd-6b41-ceeb05d8017f 2026-04-03T15:16:35-04:00 ADTN: SANTO TIMOTHY P (VP,CFO) Acquired (JB) 28,252 Shares of ADTRAN HOLDINGS INC for $0.00 on 4/1 urn:uuid:8229eba4-3775-362a-6ca8-69f559e3d478 2026-04-03T15:15:17-04:00 ADTN: STANTON THOMAS R (CB,CEO,DIR) Acquired (JB) 170,723 Shares of ADTRAN HOLDINGS INC for $0.00 on 4/1 urn:uuid:30ade4bd-c19d-74a6-4163-39ffb2b2e1a2 2026-04-03T15:13:30-04:00 ADTN: SANTO TIMOTHY P (VP,CFO) Disposed (JS) 1,501 Shares of ADTRAN HOLDINGS INC for $11.90 on 3/19 urn:uuid:704b6ad1-0d4f-ce87-bd0e-fb17fd2ee1cf 2026-03-23T16:42:19-04:00 ADTN: JACQUELINE HOURIGAN RICE (DIR) Sold (S) 14,406 Shares of ADTRAN HOLDINGS INC for $10.29 on 3/4 urn:uuid:e8fd032a-d41a-d706-7198-07bfabc6f2f7 2026-03-05T16:10:15-05:00 ADTN: STANTON THOMAS R (CB,CEO,DIR) Acquired (JB) 39,735 Shares of ADTRAN HOLDINGS INC for $0.00 on 1/24 urn:uuid:f25babb9-04d3-727f-8c29-640ea101768a 2026-03-05T16:07:55-05:00 ADTN: WILSON JAMES DENSON JR (O) Disposed (JS) 1,309 Shares of ADTRAN HOLDINGS INC for $9.24 on 1/26 urn:uuid:de711725-9dfc-8629-0791-c2dcc6d6f0ec 2026-01-30T16:00:50-05:00 ADTN: WILSON JAMES DENSON JR (O) Acquired (JB) 3,777 Shares of ADTRAN HOLDINGS INC for $0.00 on 1/26 urn:uuid:86266d2e-3b21-0cd5-0355-b27c8a896d59 2026-01-28T17:06:24-05:00