🕵️ ATN International, Inc. ($ATNI)
SEC insider & ownership activity, last 12 months · CIK 879585 · every row links its SEC filing
Over the last 12 months insiders sold $4.8M with no open-market buying against it. Cornelius B. Prior Jr. sold $4.1M (May–Sep). No red-flag 8-Ks in the window.
Monthly net open-market insider flow, last 12 months (up = net buying)
Insider flow
0 buyers, $0 (0 lots) · 4 sellers, $4.8M (53 lots)
| Insider | Buys | Bought | Sells | Sold | Last |
|---|---|---|---|---|---|
| Cornelius B. Prior Jr. | 0 | – | 48 | $4.1M | Sep 3, 2026 |
| Richard J. Ganong | 0 | – | 2 | $461K | Nov 10, 2025 |
| Mabey Mary | 0 | – | 1 | $161K | Aug 10, 2026 |
| Jacobs Patricia | 0 | – | 2 | $76K | Aug 31, 2026 |
5%+ holders
| Holder | Stake | Class | Schedule | Event | |
|---|---|---|---|---|---|
| Cornelius B. Prior Jr. | 29.0% | 13D | Apr 20, 2026 | filing ↗ | |
| Global Alpha Capital Management Ltd. | 10.1% | 13G | Jan 6, 2025 | filing ↗ |
Planned insider sales (Form 144)
| Seller | Planned | Approx. sale date | |
|---|---|---|---|
| Prior Family Foundation DTD 6/9/06 | $155K | Sep 15, 2026 | filing ↗ |
| Prior Family Foundation DTD 6/9/06 | $155K | Aug 24, 2026 | filing ↗ |
| Prior Family Foundation DTD 6/9/06 | $155K | Aug 20, 2026 | filing ↗ |
| Prior Family Foundation DTD 6/9/06 | $157K | Aug 17, 2026 | filing ↗ |
| Prior Family Foundation DTD 6/9/06 | $159K | Aug 14, 2026 | filing ↗ |
| Mabey Mary | $155K | Aug 10, 2026 | filing ↗ |
| Cornelius Prior | $4.8M | Jun 5, 2026 | filing ↗ |
Material events (8-K)
| Item | Event date | |
|---|---|---|
| Earnings (2.02) | Aug 5, 2026 | filing ↗ |
| Other events (8.01) | Aug 5, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Aug 5, 2026 | filing ↗ |
| Officer/director changes (5.02) | Jul 27, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jul 27, 2026 | filing ↗ |
| Shareholder vote (5.07) | Jun 16, 2026 | filing ↗ |
| Material agreement (1.01) | Jun 2, 2026 | filing ↗ |
| Acquisition or disposition (2.01) | Jun 2, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Jun 2, 2026 | filing ↗ |
| Other events (8.01) | Jun 2, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jun 2, 2026 | filing ↗ |
| Earnings (2.02) | May 6, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 6, 2026 | filing ↗ |
| Officer/director changes (5.02) | Apr 1, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Apr 1, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Apr 1, 2026 | filing ↗ |
| Earnings (2.02) | Mar 4, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Mar 4, 2026 | filing ↗ |
| Material agreement (1.01) | Feb 11, 2026 | filing ↗ |
| New financial obligation (2.03) | Feb 11, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Feb 11, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Feb 11, 2026 | filing ↗ |
| Earnings (2.02) | Nov 5, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Nov 5, 2025 | filing ↗ |