ATNI Insider Transactions
326 retained open-market purchase and sale rows from SEC Forms 3, 4 and 5, newest first. This page shows rows 1–100; provenance stays internal.
ATNI insiders transaction timeline
PurchaseSale
| Insider profile | Role | Date | Transaction | Shares | Price |
|---|---|---|---|---|---|
| PRIOR CORNELIUS B JR | Ten Percent Owner | 2026-08-24 | Sale | 10,000 | $31.3389 |
| Jacobs Patricia | Director | 2026-08-20 | Sale | 1,000 | $31.14 |
| PRIOR CORNELIUS B JR | Ten Percent Owner | 2026-08-20 | Sale | 500 | $31.25 |
| PRIOR CORNELIUS B JR | Ten Percent Owner | 2026-08-19 | Sale | 10,000 | $31.8617 |
| PRIOR CORNELIUS B JR | Ten Percent Owner | 2026-08-18 | Sale | 1,000 | $31.75 |
| PRIOR CORNELIUS B JR | Ten Percent Owner | 2026-08-17 | Sale | 5,745 | $31.7931 |
| PRIOR CORNELIUS B JR | Ten Percent Owner | 2026-08-14 | Sale | 26 | $32.10 |
| PRIOR CORNELIUS B JR | Ten Percent Owner | 2026-08-13 | Sale | 2,500 | $32.05 |
| PRIOR CORNELIUS B JR | Ten Percent Owner | 2026-08-10 | Sale | 500 | $33.25 |
| PRIOR CORNELIUS B JR | Ten Percent Owner | 2026-08-10 | Sale | 6,500 | $32.4943 |
| Mabey Mary | SVP AND GENERAL COUNSEL | 2026-08-10 | Sale | 5,000 | $32.125 |
| PRIOR CORNELIUS B JR | Ten Percent Owner | 2026-08-07 | Sale | 500 | $31.17 |
| PRIOR CORNELIUS B JR | Ten Percent Owner | 2026-08-06 | Sale | 500 | $30.35 |
| PRIOR CORNELIUS B JR | Ten Percent Owner | 2026-08-06 | Sale | 500 | $28.95 |
| PRIOR CORNELIUS B JR | Ten Percent Owner | 2026-08-06 | Sale | 500 | $30.30 |
| PRIOR CORNELIUS B JR | Ten Percent Owner | 2026-08-06 | Sale | 500 | $28.964 |
| PRIOR CORNELIUS B JR | Ten Percent Owner | 2026-08-06 | Sale | 500 | $30.30 |
| PRIOR CORNELIUS B JR | Ten Percent Owner | 2026-08-06 | Sale | 500 | $30.3031 |
| PRIOR CORNELIUS B JR | Ten Percent Owner | 2026-08-06 | Sale | 500 | $28.796 |
| PRIOR CORNELIUS B JR | Ten Percent Owner | 2026-08-06 | Sale | 500 | $30.50 |
| PRIOR CORNELIUS B JR | Ten Percent Owner | 2026-08-06 | Sale | 500 | $30.25 |
| PRIOR CORNELIUS B JR | Ten Percent Owner | 2026-08-06 | Sale | 500 | $30.35 |
| PRIOR CORNELIUS B JR | Ten Percent Owner | 2026-08-06 | Sale | 500 | $29.15 |
| PRIOR CORNELIUS B JR | Ten Percent Owner | 2026-08-06 | Sale | 500 | $30.25 |
| PRIOR CORNELIUS B JR | Ten Percent Owner | 2026-08-06 | Sale | 500 | $29.10 |
| PRIOR CORNELIUS B JR | Ten Percent Owner | 2026-08-06 | Sale | 500 | $28.7555 |
| PRIOR CORNELIUS B JR | Ten Percent Owner | 2026-06-29 | Sale | 500 | $27.52 |
| PRIOR CORNELIUS B JR | Ten Percent Owner | 2026-06-29 | Sale | 2,000 | $27.57 |
| PRIOR CORNELIUS B JR | Ten Percent Owner | 2026-06-29 | Sale | 1,000 | $27.60 |
| PRIOR CORNELIUS B JR | Ten Percent Owner | 2026-06-29 | Sale | 1,000 | $27.86 |
| PRIOR CORNELIUS B JR | Ten Percent Owner | 2026-06-29 | Sale | 500 | $27.7501 |
| PRIOR CORNELIUS B JR | TenPercentOwner | 2026-06-26 | Sale | 500.0 | $27.1 |
| PRIOR CORNELIUS B JR | TenPercentOwner | 2026-06-25 | Sale | 500.0 | $27.05 |
| PRIOR CORNELIUS B JR | TenPercentOwner | 2026-06-25 | Sale | 500.0 | $27.1 |
| PRIOR CORNELIUS B JR | TenPercentOwner | 2026-06-12 | Sale | 19,100.0 | $27.96 |
| PRIOR CORNELIUS B JR | TenPercentOwner | 2026-06-11 | Sale | 2,000.0 | $27.3 |
| PRIOR CORNELIUS B JR | TenPercentOwner | 2026-06-02 | Sale | 6,000.0 | $28.3 |
| PRIOR CORNELIUS B JR | TenPercentOwner | 2026-06-01 | Sale | 12,610.0 | $28.29 |
| PRIOR CORNELIUS B JR | TenPercentOwner | 2026-05-28 | Sale | 2,500.0 | $28.25 |
| PRIOR CORNELIUS B JR | TenPercentOwner | 2026-05-27 | Sale | 17,500.0 | $28.17 |
| PRIOR CORNELIUS B JR | TenPercentOwner | 2026-05-26 | Sale | 2,854.0 | $27.96 |
| PRIOR CORNELIUS B JR | TenPercentOwner | 2026-05-21 | Sale | 2,000.0 | $27.25 |
| PRIOR CORNELIUS B JR | TenPercentOwner | 2026-05-20 | Sale | 3,500.0 | $27.02 |
| PRIOR CORNELIUS B JR | TenPercentOwner | 2026-05-14 | Sale | 2,000.0 | $27.25 |
| PRIOR CORNELIUS B JR | TenPercentOwner | 2026-05-11 | Sale | 5,000.0 | $27.25 |
| PRIOR CORNELIUS B JR | TenPercentOwner | 2026-05-08 | Sale | 1,000.0 | $26.25 |
| PRIOR CORNELIUS B JR | TenPercentOwner | 2026-05-07 | Sale | 2,500.0 | $26.0 |
| PRIOR CORNELIUS B JR | TenPercentOwner | 2026-05-07 | Sale | 3,500.0 | $25.54 |
| Ganong Richard J | Other | 2025-11-10 | Sale | 9,460.0 | $19.64 |
| Ganong Richard J | Other | 2025-11-10 | Sale | 14,327.0 | $19.24 |
| PRIOR MICHAEL T | Director,Other | 2024-04-29 | Purchase | 10,000.0 | $19.88 |
| PRIOR MICHAEL T | CHAIRMAN AND CEO | 2023-11-20 | Purchase | 10,000.0 | $31.11 |
| Ganong Richard J | Director | 2023-11-20 | Purchase | 3,200.0 | $31.07 |
| LENEHAN PAMELA F | Director | 2023-11-20 | Purchase | 1,500.0 | $31.37 |
| LENEHAN PAMELA F | Director | 2023-11-20 | Purchase | 8,000.0 | $31.19 |
| BENINCASA JUSTIN D | CFO | 2022-12-09 | Sale | 4,000.0 | $45.43 |
| PRIOR CORNELIUS B JR | TenPercentOwner | 2021-11-10 | Sale | 600.0 | $44.0 |
| PRIOR CORNELIUS B JR | TenPercentOwner | 2021-04-13 | Sale | 500.0 | $50.0 |
| PRIOR MICHAEL T | Chairman and CEO | 2020-08-12 | Sale | 700.0 | $60.28 |
| PRIOR MICHAEL T | Chairman and CEO | 2020-08-11 | Sale | 1,300.0 | $60.09 |
| Kreisher William F | Senior VP, Corporate Dev | 2020-07-30 | Sale | 300.0 | $63.38 |
| PRIOR MICHAEL T | Chairman and CEO | 2020-07-30 | Sale | 300.0 | $64.02 |
| PRIOR MICHAEL T | Chairman and CEO | 2020-07-15 | Sale | 2,000.0 | $62.49 |
| Kreisher William F | Senior VP, Corporate Dev | 2020-07-15 | Sale | 330.0 | $62.56 |
| Kreisher William F | Senior VP, Corporate Dev | 2020-07-15 | Sale | 100.0 | $62.54 |
| Kreisher William F | Senior VP, Corporate Dev | 2020-07-15 | Sale | 70.0 | $62.52 |
| BENINCASA JUSTIN D | CFO | 2020-06-10 | Sale | 1,602.0 | $63.38 |
| BENINCASA JUSTIN D | CFO | 2020-06-10 | Sale | 2,398.0 | $62.59 |
| PRIOR MICHAEL T | Chairman and CEO | 2020-06-01 | Sale | 2,000.0 | $60.43 |
| PRIOR MICHAEL T | Chairman and CEO | 2020-04-29 | Sale | 400.0 | $79.21 |
| PRIOR MICHAEL T | Chairman and CEO | 2020-04-29 | Sale | 900.0 | $76.82 |
| PRIOR MICHAEL T | Chairman and CEO | 2020-04-29 | Sale | 1,100.0 | $75.55 |
| PRIOR MICHAEL T | Chairman and CEO | 2020-04-24 | Sale | 939.0 | $70.0 |
| PRIOR MICHAEL T | Chairman and CEO | 2020-04-24 | Sale | 1,700.0 | $70.0 |
| PRIOR MICHAEL T | Chairman and CEO | 2020-04-23 | Sale | 61.0 | $70.0 |
| PRIOR MICHAEL T | Chairman and CEO | 2020-04-23 | Sale | 307.0 | $67.12 |
| PRIOR MICHAEL T | Chairman and CEO | 2020-04-23 | Sale | 300.0 | $70.0 |
| PRIOR MICHAEL T | Chairman and CEO | 2020-03-17 | Sale | 300.0 | $69.23 |
| PRIOR MICHAEL T | Chairman and CEO | 2020-03-17 | Sale | 214.0 | $68.16 |
| PRIOR MICHAEL T | Chairman and CEO | 2020-03-17 | Sale | 1,171.0 | $67.08 |
| PRIOR MICHAEL T | Chairman and CEO | 2020-03-17 | Sale | 200.0 | $69.07 |
| PRIOR MICHAEL T | Chairman and CEO | 2020-03-17 | Sale | 300.0 | $68.08 |
| PRIOR MICHAEL T | President and CEO | 2020-02-20 | Sale | 726.0 | $62.1 |
| PRIOR MICHAEL T | President and CEO | 2020-02-19 | Sale | 709.0 | $62.01 |
| PRIOR MICHAEL T | President and CEO | 2020-02-18 | Sale | 2,240.0 | $62.1 |
| Kreisher William F | Senior VP, Corporate Dev | 2020-02-14 | Sale | 1,200.0 | $61.19 |
| PRIOR CORNELIUS B JR | TenPercentOwner | 2019-12-30 | Sale | 160,000.0 | $53.41 |
| PRIOR MICHAEL T | President and CEO | 2019-11-01 | Sale | 1,838.0 | $59.15 |
| PRIOR MICHAEL T | President and CEO | 2019-11-01 | Sale | 1,495.0 | $58.32 |
| Kreisher William F | Senior VP, Corporate Dev | 2019-10-30 | Sale | 2,000.0 | $61.07 |
| Kreisher William F | Senior VP, Corporate Dev | 2019-10-29 | Sale | 2,000.0 | $61.18 |
| Kreisher William F | Senior VP, Corporate Dev | 2019-10-28 | Sale | 2,000.0 | $61.58 |
| Kreisher William F | Senior VP, Corporate Dev | 2019-10-25 | Sale | 400.0 | $62.67 |
| Kreisher William F | Senior VP, Corporate Dev | 2019-10-25 | Sale | 400.0 | $61.49 |
| Kreisher William F | Senior VP, Corporate Dev | 2019-10-24 | Sale | 2,000.0 | $61.0 |
| BENINCASA JUSTIN D | CFO | 2019-06-11 | Sale | 562.0 | $62.24 |
| BENINCASA JUSTIN D | CFO | 2019-06-11 | Sale | 688.0 | $61.6 |
| BENINCASA JUSTIN D | CFO | 2019-05-13 | Sale | 620.0 | $61.17 |
| BENINCASA JUSTIN D | CFO | 2019-05-13 | Sale | 630.0 | $60.75 |
| BENINCASA JUSTIN D | CFO | 2019-02-11 | Sale | 3,000.0 | $72.01 |