LYTIR

Insider · SEC Form 4 · 10% Owner

Cornelius B. Prior Jr.

Filed with the SEC as PRIOR CORNELIUS B JR; the order above is the one the filer's own signature uses.

In the 12 months to Nov 8, 2026, on the open market: sold $4.4M of ATNI. Filed a median of 2 business days after the trade.

Open-market purchases and sales this filer reported on SEC Form 4, by the day traded. Insiders have two business days to file. A sale marked 10b5-1 was made under a plan adopted in advance. How to read these

Insider purchases and sales, by month (last 12 months)Insider purchases: $0 in total; Insider sales: $4.4M in total.May: Insider sales $1.2MJun: Insider sales $1.3MAug: Insider sales $1.7MSep: Insider sales $221KDecJanFebMarAprMayJunJulAugSepOctNov
Insider purchases above the line: $0Insider sales below: $4.4M
Dollar value of open-market purchases and sales reported on SEC Form 4, by the month traded. Sales include pre-arranged 10b5-1 plan sales.
  1. ATNISold: ATN International, Inc. Sep 3, 2026 4,542 shares filed Sep 4, 2026 30,041 shares held indirectly after, as filed filing $141K
  2. ATNISold: ATN International, Inc. Sep 2, 2026 2,582 shares filed Sep 4, 2026 34,583 shares held indirectly after, as filed filing $80K
  3. ATNISold: ATN International, Inc. Aug 24, 2026 10,000 shares filed Aug 26, 2026 37,165 shares held indirectly after, as filed filing $313K
  4. ATNISold: ATN International, Inc. Aug 21, 2026 5,367 shares filed Sep 18, 2026 20,174 shares held indirectly after, as filed filing $168K
  5. ATNISold: ATN International, Inc. Aug 20, 2026 500 shares filed Aug 21, 2026 47,165 shares held indirectly after, as filed filing $16K
  6. ATNISold: ATN International, Inc. Aug 19, 2026 10,000 shares filed Aug 21, 2026 47,665 shares held indirectly after, as filed filing $319K
  7. ATNISold: ATN International, Inc. Aug 18, 2026 1,000 shares filed Aug 19, 2026 57,665 shares held indirectly after, as filed filing $32K
  8. ATNISold: ATN International, Inc. Aug 17, 2026 5,745 shares filed Aug 19, 2026 58,665 shares held indirectly after, as filed filing $183K
  9. ATNISold: ATN International, Inc. Aug 14, 2026 26 shares filed Aug 17, 2026 64,410 shares held indirectly after, as filed filing $835
  10. ATNISold: ATN International, Inc. Aug 13, 2026 2,500 shares filed Aug 17, 2026 64,436 shares held indirectly after, as filed filing $80K
  11. ATNISold: ATN International, Inc. Aug 10, 2026 7,000 shares filed Aug 12, 2026 2 transactions filing $228K
  12. ATNISold: ATN International, Inc. Aug 7, 2026 5,000 shares filed Aug 10, 2026 2 transactions filing $155K
  13. ATNISold: ATN International, Inc. Aug 6, 2026 7,000 shares filed Aug 10, 2026 14 transactions filing $208K
  14. ATNISold: ATN International, Inc. Jun 29, 2026 5,000 shares filed Jul 1, 2026 5 transactions filing $138K
  15. ATNISold: ATN International, Inc. Jun 26, 2026 500 shares filed Jun 29, 2026 86,436 shares held indirectly after, as filed filing $14K
  16. ATNISold: ATN International, Inc. Jun 25, 2026 1,000 shares filed Jun 29, 2026 2 transactions filing $27K
  17. ATNISold: ATN International, Inc. Jun 12, 2026 19,100 shares filed Jun 15, 2026 87,936 shares held indirectly after, as filed filing $534K
  18. ATNISold: ATN International, Inc. Jun 11, 2026 2,000 shares filed Jun 15, 2026 107,036 shares held indirectly after, as filed filing $55K
  19. ATNISold: ATN International, Inc. Jun 2, 2026 6,000 shares filed Jun 15, 2026 109,036 shares held indirectly after, as filed filing $170K
  20. ATNISold: ATN International, Inc. Jun 1, 2026 12,610 shares filed Jun 15, 2026 115,036 shares held indirectly after, as filed filing $357K
  21. ATNISold: ATN International, Inc. May 28, 2026 2,500 shares filed Jun 15, 2026 127,646 shares held indirectly after, as filed filing $71K
  22. ATNISold: ATN International, Inc. May 27, 2026 17,500 shares filed Jun 15, 2026 160,146 shares held indirectly after, as filed filing $493K
  23. ATNISold: ATN International, Inc. May 26, 2026 2,854 shares filed Jun 15, 2026 177,646 shares held indirectly after, as filed filing $80K
  24. ATNISold: ATN International, Inc. May 21, 2026 2,000 shares filed Jun 15, 2026 180,500 shares held indirectly after, as filed filing $54K
  25. ATNISold: ATN International, Inc. May 20, 2026 3,500 shares filed Jun 15, 2026 182,500 shares held indirectly after, as filed filing $95K
  26. ATNISold: ATN International, Inc. May 14, 2026 2,000 shares filed Jun 15, 2026 186,000 shares held indirectly after, as filed filing $54K
  27. ATNISold: ATN International, Inc. May 11, 2026 5,000 shares filed Jun 15, 2026 188,000 shares held indirectly after, as filed filing $136K
  28. ATNISold: ATN International, Inc. May 8, 2026 1,000 shares filed Jun 15, 2026 193,000 shares held indirectly after, as filed filing $26K
  29. ATNISold: ATN International, Inc. May 7, 2026 6,000 shares filed Jun 15, 2026 2 transactions filing $154K

Source: SEC Form 4 filings. Value is shares × the price reported on the filing; a filing whose price failed Lytir's check against the market price is left out, and a trade that related owners reported on separate forms is counted once. Filings can be late, amended or wrong at the source; see methodology.

Other Form 4 entries

Not counted above: entries this filer reported on Form 4 in the same 12 months that are not open-market purchases or sales. Each entry is one line of a filing.

  • ATNI: gift (code G), 9 entries, Apr 20 to Nov 3, 2026
Code G
A gift of shares, made or received.

Source: the same SEC Form 4 filings. The codes are the SEC's own transaction codes; the meanings above are a plain-words reading of the SEC's Form 4 instructions.