STANTON THOMAS R - Insider Non-Derivative Transactions at ADTRAN Holdings, Inc. (ADTN) - (SEC)
Updated on January 3, 2026.
According to recent SEC insider information filed on Nov 24, 2025, STANTON THOMAS R's relationship to ADTRAN Holdings, Inc. (ADTN) is Director,Officer (Chairman & CEO), and currently has 982,095.51 shares of Common Stock.
The chart below shows the number of shares owned, and the table shows the recent insider transactions.
You can see similar information for other ADTN insiders.
Related Topics: SEC Topic List.
Data Source: SEC.
STANTON THOMAS R - Insider Non-Derivative Transactions of ADTN Common Stock
STANTON THOMAS R - Insider Non-Derivative Transactions at ADTN
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| Date | Transaction | No. of Shares | Price Per Share | Shares Owned After Transactions |
|---|---|---|---|---|
| Nov 25, 2025 | P -- (Common Stock) | 40928 | 7.33 | 982095.51 |
| Nov 18, 2025 | F -- (Common Stock) | 3355 | 7.33 | 941167.51 |
| Jul 14, 2025 | F -- (Common Stock) | 5663 | 9.2 | 944522.51 |
| Apr 14, 2025 | F -- (Common Stock) | 5408 | 7.62 | 950185.51 |
| Jan 27, 2025 | F -- (Common Stock) | 9536 | 10.31 | 955593.51 |
| Jan 25, 2025 | F -- (Common Stock) | 10307 | 10.31 | 805285.51 |
| Jan 25, 2025 | Acquisition -- (Common Stock) | 39375 | 0 | 815592.51 |
| Jan 25, 2025 | Acquisition -- (Common Stock) | 159844 | 0 | 965129.51 |
| Jan 21, 2025 | F -- (Common Stock) | 6395 | 10.19 | 776217.51 |
| Jan 14, 2025 | F -- (Common Stock) | 6018 | 10.01 | 782612.51 |
| Nov 18, 2024 | F -- (Common Stock) | 16773 | 7.75 | 788630.51 |
| Nov 17, 2024 | F -- (Common Stock) | 5572 | 7.75 | 805403.51 |
| Oct 14, 2024 | F -- (Common Stock) | 3748 | 5.91 | 810975.51 |
| Jul 14, 2024 | F -- (Common Stock) | 72549 | 5.78 | 784080.51 |
| Jul 14, 2024 | F -- (Common Stock) | 41906 | 5.78 | 814723.51 |
| Jan 27, 2024 | Acquisition -- (Common Stock) | 129958 | 0 | 856629.51 |
| Jan 21, 2024 | F -- (Common Stock) | 10817 | 7.03 | 726671.51 |
| Nov 18, 2023 | F -- (Common Stock) | 3355 | 5.55 | 737488.51 |
| Nov 17, 2023 | F -- (Common Stock) | 27856 | 5.37 | 740843.51 |
| Nov 16, 2023 | F -- (Common Stock) | 7398 | 5.51 | 768699.51 |
| Jan 21, 2023 | Acquisition -- (Common Stock) | 87146 | 0 | 776097.51 |
| Jan 1, 2023 | Disposition -- (Common Stock) | 60320 | 0 | 688951.51 |
| Jan 1, 2023 | F -- (Common Stock) | 56493 | 18.79 | 749271.51 |