CORNELIUS B JR PRIOR
CIK 922147 · Chairman · last filed 2026-07-01
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
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Disclosed Exposure
$102.51M
Companies
1
Total Filings
19
Lifetime Open-Market Net
-$2.11M
Holdings By Company
Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| ATNI | 10%+ Owner | 4,079,239 | $25.13 | $102.51M | -$2.11M | 18 | 2026-07-01 |
Recent Filings · Page 2 of 2
19 filingsInsider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2012-03-15 | ATNI | Mixed | −478 | -$17.4K | EDGAR |
| 2011-03-14 | ATNI | Buy (P) | +7,404 | $233.2K | EDGAR |
| 2010-05-19 | ATNI | Buy (P) | +1,690 | $79.4K | EDGAR |
| 2009-03-12 | ATNI | Mixed | +11,706 | $265.6K | EDGAR |
| 2009-03-10 | ATNI | Buy (P) | +3,000 | $45.8K | EDGAR |
| 2008-11-25 | ATNI | Buy (P) | +307 | $5.4K | EDGAR |
| 2008-11-17 | ATNI | Buy (P) | +2,000 | $40.2K | EDGAR |
| 2008-11-14 | ATNI | Buy (P) | +2,500 | $55.0K | EDGAR |
| 2007-03-09 | ATNI | Mixed | +11,986 | $463.5K | EDGAR |
Showing 11–19 of 19
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Page 2 of 2
Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.