CIK 0000926282 · Large accelerated filer
ADTRAN Holdings, Inc.
Sign in to watch- Ticker
- ADTN
- Exchange
- Nasdaq
- Industry
- Telephone & Telegraph Apparatus
- FY end
- Dec 31
- Entity type
- operating
- EIN
- 872164282
- Phone
- 256-963-8220
- Business address
- 901 EXPLORER BLVD, HUNTSVILLE, AL, 35806
- Former names
- ADTRAN INC
- Open-market buys, last 90 days
- $847,008
- in 3 filings
- Open-market sales, last 90 days
- $0
- in 0 filings
Net +$847,008. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Who's trading
90 days
Reading 100 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-01-20 | STANTON THOMAS R Chairman & CEO | Shares withheld for taxes | −10,247 | $9.24 | $95K | 971,848.51 |
| 2025-12-31 | Walker Kathryn A Director | Grant or award | +13,809 | 98,663 | ||
| 2025-12-31 | Theodosopoulos Nikos Director | Grant or award | +13,809 | 65,963 | ||
| 2025-12-31 | McCray Gregory James Director | Grant or award | +13,809 | 72,892.94 | ||
| 2025-12-31 | Nair Balan Director | Grant or award | +13,809 | 125,373 | ||
| 2025-12-31 | HUSS H FENWICK Director | Grant or award | +13,809 | 107,600 | ||
| 2025-12-31 | Jacqueline Hourigan Rice Director | Grant or award | +13,809 | 28,215 | ||
| 2025-11-28 | Santo Timothy P SVP of Finance; CFO | Purchase | +6,150 | $8.02 | $49K | 26,594 |
| 2025-11-26 | Theodosopoulos Nikos Director | Purchase | +12,859 | $7.81 | $100K | 52,154 |
| 2025-11-24 | STANTON THOMAS R Chairman & CEO | Purchase | +40,928 | $7.33 | $300K | 982,095.51 |
| 2025-11-17 | Wilson James Denson Jr Chief Revenue Officer | Shares withheld for taxes | −468 | $7.33 | $3K | 128,223.49 |
| 2025-11-17 | STANTON THOMAS R Chairman & CEO | Shares withheld for taxes | −3,355 | $7.33 | $25K | 941,167.51 |
| 2025-07-13 | STANTON THOMAS R Chairman & CEO | Shares withheld for taxes | −5,663 | $9.20 | $52K | 944,522.51 |
| 2025-04-13 | STANTON THOMAS R Chairman & CEO | Shares withheld for taxes | −5,408 | $7.62 | $41K | 950,185.51 |
| 2025-03-19 | Santo Timothy P SVP of Finance; CFO | Grant or award | +20,444 | 20,444 | ||
| 2025-01-26 | Wilson James Denson Jr Chief Revenue Officer | Shares withheld for taxes | −845 | $10.31 | $9K | 128,691.49 |
| 2025-01-26 | Dopfer Ulrich Chief Financial Officer | Shares withheld for taxes | −1,167 | $10.31 | $12K | 48,195 |
| 2025-01-26 | STANTON THOMAS R Chairman & CEO | Shares withheld for taxes | −9,536 | $10.31 | $98K | 955,593.51 |
| 2025-01-24 | STANTON THOMAS R Chairman & CEO | Grant or award | +39,735 | 815,952.51 | ||
| 2025-01-24 | Wilson James Denson Jr Chief Revenue Officer | Grant or award | +16,096 | 119,581.49 |
Page 3 of 29 · 577 trades