Legal Insider Trading Data | Free and Professional Subscription Services | Insider Insights urn:uuid:5c694cf3-dc6c-7236-080b-8ded1a831860 2026-07-15T08:38:54-04:00 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: DELSANTO ANNE (DIR) Acquired (JB) 4,399 Shares of ADTRAN HOLDINGS INC for $0.00 on 7/1 urn:uuid:22de86cc-18b1-e857-87e7-eddf1e163dad 2026-07-06T16:02:54-04:00 ADTN: DELSANTO ANNE (DIR) Filed a Form 3, Becoming a Registered Insider at ADTRAN HOLDINGS INC With Initial Direct Holdings of 0 urn:uuid:cdef576c-b4cf-efe2-73bd-640940cde318 2026-07-01T16:52:59-04:00 ADTN: WILSON JAMES DENSON JR (O) Disposed (JS) 10,469 Shares of ADTRAN HOLDINGS INC for $0.00 on 5/20 urn:uuid:cc32bdd8-5487-6c74-4e0c-a710a7294ffa 2026-05-22T16:02:15-04:00 ADTN: WILSON JAMES DENSON JR (O) Sold (S) 9,332 Shares of ADTRAN HOLDINGS INC for $14.72 on 5/20 urn:uuid:9d9a83a3-6cc4-fcbb-ca2d-babb14921ba1 2026-05-22T16:02:15-04:00 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