ATN International, Inc. (ATNI) has 107 open-market insider trades by 16 insiders since 2006. Over the last six months insiders net sold $4.6M. The most active filer is Michael T. Prior, Director.
| Name | Title | Tier | Trades | Value | Last Trade |
|---|---|---|---|---|---|
| Cornelius B. Prior Jr. | 10% Owner | — | 26 | $34.9M | 2026-10-01 |
| Justin D. Benincasa | CFO | — | 12 | $5.5M | 2024-03-25 |
| Michael T. Prior | Dir | — | 28 | $4.3M | 2026-03-25 |
| William F. Kreisher | VP | — | 14 | $2.8M | 2020-07-30 |
| Gertrude J. Prior | 10% | — | 1 | $1.8M | 2006-07-26 |
| Brian A. Schuchman | Dir | — | 4 | $1.1M | 2013-06-14 |
| Leonard Q. Slap | CLOVP | — | 7 | $853K | 2018-03-09 |
| Charles J. Roesslein | Dir | — | 2 | $386K | 2020-09-15 |
| Pamela F. Lenehan | Dir | — | 1 | $297K | 2026-06-16 |
| Karl Noone | Controller | — | 4 | $294K | 2014-06-09 |
| Insider | Title | Type | Value | Date |
|---|---|---|---|---|
| Cornelius B. Prior Jr. | 10% Owner | Sell | $221K | 2026-09-02 |
| Martin L. Budd | Director | Sell | $45K | 2026-08-31 |
| Cornelius B. Prior Jr. | 10% Owner | Sell | $313K | 2026-08-24 |
| Patricia Jacobs | Director | Sell | $31K | 2026-08-20 |
| Cornelius B. Prior Jr. | 10% Owner | Sell | $334K | 2026-08-19 |
| Cornelius B. Prior Jr. | 10% Owner | Sell | $214K |
Companies that share insiders with ATNI, and sector peers with recent insider buying. Related by who files, not by how the stocks move.
| 2026-08-17 |
| Cornelius B. Prior Jr. | 10% Owner | Sell | $81K | 2026-08-13 |
| Cornelius B. Prior Jr. | 10% Owner | Sell | $228K | 2026-08-10 |
| Mary Mabey | CLO & VP | Sell | $161K | 2026-08-10 |
| Cornelius B. Prior Jr. | 10% Owner | Sell | $308K | 2026-08-07 |
| Cornelius B. Prior Jr. | 10% Owner | Sell | $178K | 2026-08-06 |
| Cornelius B. Prior Jr. | 10% Owner | Sell | $138K | 2026-06-29 |
| Cornelius B. Prior Jr. | 10% Owner | Sell | $41K | 2026-06-25 |
| Cornelius B. Prior Jr. | 10% Owner | Sell | $2.3M | 2026-05-07 |
| Michael T. Prior | Director | Buy | $199K | 2024-04-29 |