ADTRAN INC (ADTN) is a publicly traded company in the Unknown sector. Across all available filings, 37 corporate insiders have executed 1017 transactions totaling $84.4M, demonstrating a bearish sentiment with -$80.9M in net insider flow. The most recent transaction on Jan 26, 2026 involved a transaction of 14,409 shares valued at $140.2K.
No significant insider buying has been recorded for ADTN in the recent period.
No significant insider selling has been recorded for ADTN in the recent period.
Based on recent SEC filings, insider sentiment for ADTN is bearish with an Insider Alignment Score of 2/100 and a net flow of -$80.9M. Insiders are reducing their positions, though this can be driven by factors unrelated to company outlook.
Insider trading at ADTRAN INC (ADTN) refers to stock transactions made by corporate insiders—executives, directors, and beneficial owners holding more than 10% of the company's shares. These individuals have access to material non-public information and are required by law to report their trades to the SEC within two business days. Currently, 37 insiders are actively trading ADTN stock, having executed 1017 transactions in the past 90 days. The most active insider is Linda Jones Smith (Executive), who has made 33 transactions totaling $306.6M.
Get notified when executives and directors at ADTN file new Form 4 transactions
Date | Insider | Title | Type | Shares | Price | Value | Flags |
|---|---|---|---|---|---|---|---|
| Jan 26, 2026 | R. Stanton Thomas | Executive | Payment | 14,409 | $9.73 | $140.2K | |
| Jan 26, 2026 | Denson Wilson James Jr | Chief Revenue Officer | Payment | 998 | $9.73 | $9.7K | |
| Jan 24, 2026 | R. Stanton Thomas | Executive | Payment | 17,535 | $9.55 | $167.5K | |
| Jan 24, 2026 | Denson Wilson James Jr | Chief Revenue Officer | Payment | 1,227 | $9.55 | $11.7K | |
| Jan 20, 2026 | R. Stanton Thomas | Executive | Payment | 10,247 | $9.24 | $94.7K | |
| Dec 31, 2025 | Rice Jacqueline Hourigan | Executive | Award | 13,809 | $N/A | $0 | |
| Dec 31, 2025 | Fenwick Huss H. | Executive | Award | 13,809 | $N/A | $0 | |
| Dec 31, 2025 | Nair Balan | Executive | Award | 13,809 | $N/A | $0 | |
| Dec 31, 2025 | James Mccray Gregory | Executive | Award | 13,809 | $N/A | $0 | |
| Dec 31, 2025 | Theodosopoulos Nikos | Executive | Award | 13,809 | $N/A | $0 | |
| Dec 31, 2025 | A. Walker Kathryn | Executive | Award | 13,809 | $N/A | $0 | |
| Nov 28, 2025 | P. Santo Timothy | Executive | Purchase | 6,150 | $8.02 | $49.3K | |
| Nov 26, 2025 | Theodosopoulos Nikos | Executive | Purchase | 12,859 | $7.81 | $100.4K | |
| Nov 24, 2025 | R. Stanton Thomas | Executive | Purchase | 40,928 | $7.33 | $300.0K | |
| Nov 17, 2025 | R. Stanton Thomas | Executive | Payment | 3,355 | $7.33 | $24.6K |
| TYPE | COUNT | VALUE | % |
|---|---|---|---|
Other(J) | 36 | $384.1M | 71.8% |
Sale(S) | 140 | $82.6M | 15.5% |
Gift(G) | 18 | $29.9M | 5.6% |
Exercise(M) | 235 | $25.3M | 4.7% |
Payment(F) | 136 | $8.7M | 1.6% |
Purchase(P) | 24 | $1.8M | 0.3% |
Disposition(D) | 112 | $1.5M | 0.3% |
Award(A) | 314 | $584.7K | 0.1% |
Discretionary(I) | 1 | $118.3K | 0.0% |
Will Acquisition(W) | 1 | $0 | 0.0% |
Insider selling pressure at ADTRAN INC has increased, with 37 insiders executing 1017 transactions across all time. Total sales of $82.6M significantly outpace purchases of $1.8M, resulting in a net outflow of $80.9M. This selling activity appears largely discretionary, which may warrant closer attention from investors.