Insider · CIK 0001943622
Christoph Glingener
Files at: ADTN. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Aug 10, 2026 AForm 4 → | Aug 10, 4:01 pm EDT | ADTRAN Holdings, Inc.ADTN | 27,924 | — | — | 83,953 | — | |
| Jul 24, 2026 AForm 4 → | Jul 28, 4:01 pm EDT | ADTRAN Holdings, Inc.ADTN | 9,384 | — | — | 56,029 | — |
Reported trades — derivatives (options, RSUs, warrants)
No reported derivative activity in this period.