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| Keyboard |
| Adtran Inc | |
|---|---|
| Ticker | ADTN |
| CIK # | 0000926282 |
| CUSIP | 00738A106 |
| Sector | Manufacturing - Telephone & Telegraph Apparatus |
| Address | 901 Explorer Blvd, Huntsville, AL 35806 |
| Source | [EDGAR] |
| CIK | Filing | 2011 - 2026 |
|---|---|---|
| [0000926282] | 10-K | |
| [0000926282] | 10-Q | |
| [0000926282] | 3 | |
| [0000926282] | 4 | |
| [0000926282] | 5 | |
| [0000926282] | 8-K | |
| [0000926282] | SC 13D | |
| [0000926282] | SC 13G |
| Insider Transaction (Form 3/4/5) | Date | Action | Shares | Price | Value ($) |
|---|---|---|---|---|---|
|
Santo Timothy P
Common Stock
|
2026-03-19 | Tax withheld | 1,501 | $11.90 | 17,862 |
|
Jacqueline Hourigan Rice
Common Stock
|
2026-03-04 | Sell | 14,406 | $10.29 | 148,238 |
|
Wilson James Denson Jr
Common Stock
|
2026-01-26 | Tax withheld | 1,087 | $9.24 | 10,044 |
|
Wilson James Denson Jr
Common Stock
|
2026-01-26 | Grant | 3,777 | $0.00 | |
|
Stanton Thomas R
Common Stock
|
2026-01-26 | Grant | 27,973 | $0.00 | |
|
Wilson James Denson Jr
Common Stock
|
2026-01-26 | Tax withheld | 998 | $9.73 | 9,711 |
|
Common Stock
|
2026-01-26 | Tax withheld | 1,309 | $9.24 | 12,095 |
|
Stanton Thomas R
Common Stock
|
2026-01-26 | Tax withheld | 12,407 | $9.24 | 114,641 |
|
Stanton Thomas R
Common Stock
|
2026-01-26 | Tax withheld | 14,409 | $9.73 | 140,200 |
|
Stanton Thomas R
Common Stock
|
2026-01-24 | Tax withheld | 17,535 | $9.55 | 167,459 |
|
Wilson James Denson Jr
Common Stock
|
2026-01-24 | Tax withheld | 1,227 | $9.55 | 11,718 |
|
Wilson James Denson Jr
Common Stock
|
2026-01-20 | Tax withheld | 765 | $9.24 | 7,069 |
|
Stanton Thomas R
Common Stock
|
2026-01-20 | Tax withheld | 10,247 | $9.24 | 94,682 |
|
Walker Kathryn A
Common Stock
|
2025-12-31 | Grant | 13,809 | $0.00 | |
|
Jacqueline Hourigan Rice
Common Stock
|
2025-12-31 | Grant | 13,809 | $0.00 | |
|
Nair Balan
Common Stock
|
2025-12-31 | Grant | 13,809 | $0.00 | |
|
HUSS H Fenwick
Common Stock
|
2025-12-31 | Grant | 13,809 | $0.00 | |
|
McCray Gregory James
Common Stock
|
2025-12-31 | Grant | 13,809 | $0.00 | |
|
Theodosopoulos Nikos
Common Stock
|
2025-12-31 | Grant | 13,809 | $0.00 | |
|
Santo Timothy P
Common Stock
|
2025-11-28 | Buy | 6,150 | $8.02 | 49,323 |
| showing 20 of 200 most recent transactions | |||||
| 13F Ownership Over Time | Holders | Shares Held |
|---|---|---|
| 2026-03-31 | 228 | 76,596,999 |
| 2025-12-31 | 214 | 68,878,603 |
| 2025-09-30 | 224 | 67,973,634 |
| 2025-06-30 | 196 | 59,241,260 |
| 2025-03-31 | 207 | 58,939,555 |
| 2024-12-31 | 161 | 61,856,803 |
| 2024-09-30 | 154 | 59,699,107 |
| 2024-06-30 | 158 | 60,047,306 |
| 2024-03-31 | 171 | 66,609,794 |
| 2023-12-31 | 173 | 64,650,534 |
| 2023-09-30 | 166 | 63,608,130 |
| 2023-06-30 | 169 | 64,369,058 |
| Form 13F Holdings | ||||
|---|---|---|---|---|
| Firm | Period | DFND | Voting | Shares |
| Assenagon Asset Management SA | [2026-06-30] | SOLE | 917,754 | 917,754 |
| Counterpoint Mutual Funds LLC | [2026-06-30] | SOLE | 529,866 | 529,866 |
| Hennessy Advisors Inc | [2026-06-30] | SOLE | 526,300 | 526,300 |
| Y-Intercept Hong Kong Ltd | [2026-06-30] | SOLE | 370,294 | 370,294 |
| Burney CO/ | [2026-06-30] | SOLE | 0 | 93,597 |
| Koesten Hirschmann & Crabtree Inc | [2026-06-30] | SOLE | 0 | 84,854 |
| Curated Wealth Partners LLC | [2026-06-30] | OTR | 0 | 30,760 |
| Wealth Enhancement Advisory Services LLC | [2026-06-30] | SOLE | 587 | 19,025 |
| Alaska Retirement Management Board | [2026-06-30] | SOLE | 3,872 | 3,872 |
| Gamma Investing LLC | [2026-06-30] | DFND | 3,457 | 3,457 |
| Versant Capital Management Inc | [2026-06-30] | SOLE | 2,631 | 2,631 |
| Farther Finance Advisors LLC | [2026-06-30] | SOLE | 0 | 322 |
| IFP Advisors LLC | [2026-06-30] | SOLE | 300 | 300 |
| True Wealth Design LLC | [2026-06-30] | SOLE | 0 | 194 |
| Torren Management LLC | [2026-06-30] | SOLE | 0 | 46 |
| Physician Wealth Advisors Inc | [2026-06-30] | SOLE | 0 | 29 | Prev | Page 1 | Next |