Company profile
ATN International, Inc. Insider Trading
ATNIEvery SEC Form 4 insider trading filing for ATN International, Inc. (ATNI) since April 2023 — open-market buys and sells by directors and officers, option exercises, and cluster activity, updated as each filing is reported to the SEC. Why 2023?
- Exchange
- Nasdaq
- Sector
- Telephone Communications (No Radiotelephone)
- CIK
- 0000879585
- Filings
- 101
- Insiders
- 14
- Last filing
- 2026-09-04
Activity summary
Recent insider activity is bearish. Over the last 30 days, insiders net sold $580K across 4 transactions.
Three year balance
Buy and sell value by quarter, Q4 23 to Q3 26. ATN International, Inc. insiders are net sellers across the period shown.
Bars below the rule are sales, above are purchases. Largest quarter on the chart is $2.5M.
90 day insight
Over the last 90 days, ATN International, Inc. insiders sold $2.3M across 39 transactions with no open-market purchases.
- Most active insider: Cornelius B Prior Jr with 38 transactions totaling $2.1M.
- Largest single sale: $319K by Cornelius B Prior Jr on Aug 19, 2026.
Activity skews bearish — sales outpace buys.
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Sep 4, 2026 | Cornelius B Prior Jr | ATNI | Gift | 12,500 | — | — |
| Sep 3, 2026 | Cornelius B Prior Jr | ATNI | Sale | 4,542 | $31.02 | $141K |
| Sep 2, 2026 | Cornelius B Prior Jr | ATNI | Sale | 2,582 | $31.12 | $80K |
| Aug 31, 2026 | Patricia Jacobs | ATNI | Sale | 1,500 | $30.04 | $45K |
| Aug 24, 2026 | Cornelius B Prior Jr | ATNI | Sale | 10,000 | $31.34 | $313K |
45 more transactions hidden
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Query this yourself
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-H "X-Api-Key: $KEY"Top insiders
By total value filed.
Institutional Ownership
Top 13F-HR holders of ATN International, Inc. as of 2026-06-30
Data source: quarterly 13F-HR filings — institutional holders report positions within 45 days of quarter end. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →