Adtran Holdings, Inc. · NASDAQ:ADTN
Glingener Christoph sold 148,392 Adtran Holdings, Inc. shares (Form 4)
Traded May 7 to May 8, 2026 · Filed May 11, 2026
From May 7 to May 8, 2026, Glingener Christoph (Chief Technology Officer) sold 148,392 Adtran Holdings, Inc. shares at an average US$14.96 for US$2.22M under a trading plan, leaving 46,645 shares. Filed May 11, 2026 (Form 4).
- Sold
- 148,392 shares
- Price
- US$14.96 average (US$14.73 to US$15.06)
- Value
- US$2.22M
- Holding after
- 46,645 shares
- Trading plan
- Yes (Made under a plan set in advance)
- Role
- Chief Technology Officer
The filing in full
| Date | Security | Transaction | Shares | Price | Holding after | Ownership |
|---|---|---|---|---|---|---|
| May 7, 2026 | Common Stock | Option exercise | 41,220 | US$7.01 | 87,865 | Direct |
| May 7, 2026 | Common Stock | Sale | 41,220 | US$14.73 | 46,645 | Direct |
| May 7, 2026 | Common Stock | Option exercise | 84,895 | US$12.17 | 131,540 | Direct |
| May 7, 2026 | Common Stock | Sale | 84,895 | US$15.06 | 46,645 | Direct |
| May 8, 2026 | Common Stock | Option exercise | 22,277 | US$12.17 | 68,922 | Direct |
| May 8, 2026 | Common Stock | Sale | 22,277 | US$15.00 | 46,645 | Direct |
Source
Related
- Adtran Holdings, Inc.
- Glingener Christoph
- Adtran Holdings, Inc. shareholders
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