Thomas R. Stanton serves as Executive at ADTRAN INC, where they oversee executive responsibilities. Since joining the company, Thomas R. Stanton has executed 113 insider transactions totaling $15.1M, demonstrating a bearish approach to their equity position. Their most recent transaction on Jan 26, 2026 involved selling 14,409 shares valued at $140.2K.
Thomas R. Stanton currently holds 939,904.51 shares of ADTRAN INC (ADTN), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Thomas R. Stanton has been a net seller of ADTN stock. They have purchased $820.1K and sold $14.2M worth of shares.
Thomas R. Stanton's most recent insider trade was on Jan 26, 2026, when they sold 14,409 shares at $9.73 per share.
Get notified when new Form 4 filings are submitted
| $9.55 |
| Discretionary |
| Jan 20, 2026 | ADTN | $94.7K | Payment | 10,247 | $9.24 | Discretionary |
| Nov 24, 2025 | ADTN | $300.0K | Purchase | 40,928 | $7.33 | Discretionary |
| Nov 17, 2025 | ADTN | $24.6K | Payment | 3,355 | $7.33 | Discretionary |
| Jul 13, 2025 | ADTN | $52.1K | Payment | 5,663 | $9.20 | Discretionary |
| Jul 13, 2024 | ADTN | $419.3K | Payment | 72,549 | $5.78 | Discretionary |
| Jul 13, 2024 | ADTN | $242.2K | Payment | 41,906 | $5.78 | Discretionary |
| Jan 26, 2024 | ADTN | $0 | Award | 129,958 | $N/A | Discretionary |
| Jan 20, 2024 | ADTN | $76.0K | Payment | 10,817 | $7.03 | Discretionary |
| Nov 17, 2023 | ADTN | $18.6K | Payment | 3,355 | $5.55 | Discretionary |
| Nov 16, 2023 | ADTN | $149.6K | Payment | 27,856 | $5.37 | Discretionary |
| Nov 15, 2023 | ADTN | $40.8K | Payment | 7,398 | $5.51 | Discretionary |
| Jan 20, 2023 | ADTN | $0 | Award | 87,146 | $N/A | Discretionary |
| Dec 31, 2022 | ADTN | $1.1M | Payment | 56,493 | $18.79 | Discretionary |
| Dec 31, 2022 | ADTN | $0 | Disposition | 60,320 | $N/A | Discretionary |
| Dec 7, 2022 | ADTN | $12.5K | Purchase | 652.23 | $19.21 | Discretionary |
| Nov 17, 2022 | ADTN | $68.5K | Payment | 3,355 | $20.42 | Discretionary |
| Nov 16, 2022 | ADTN | $113.7K | Payment | 5,571 | $20.41 | Discretionary |
| Nov 15, 2022 | ADTN | $796.7K | Payment | 36,985 | $21.54 | Discretionary |
| Nov 9, 2022 | ADTN | $86.0K | Payment | 4,730 | $18.19 | Discretionary |
| Sep 4, 2022 | ADTN | $6.8K | Purchase | 296.19 | $22.90 | Discretionary |
| Aug 11, 2022 | ADTN | $100.0K | Option Exercise | 5,893 | $16.97 | Discretionary |
| Aug 11, 2022 | ADTN | $1.4M | Payment | 57,867 | $24.25 | Discretionary |
| Aug 11, 2022 | ADTN | $1.2M | Option Exercise | 69,473 | $16.97 | Discretionary |
| Aug 11, 2022 | ADTN | $100.0K | Payment | 4,124 | $24.25 | Discretionary |
| Jul 13, 2022 | ADTN | $0 | Award | 204,290 | $N/A | Discretionary |
| Jul 8, 2022 | ADTN | $0 | Disposition | 305,558.09 | $N/A | Discretionary |
| Jul 8, 2022 | ADTN | $0 | Award | 637,792.09 | $N/A | Discretionary |
| Jun 3, 2022 | ADTN | $6.8K | Award | 349.25 | $19.33 | Discretionary |