← United States · Coverage record
US · SEC FORM 4
ATN International, Inc.
ATNI · Nasdaq · CIK 0000879585 · Communication Services · Telecom Services
INSIDER SIGNAL
0 qualifying P purchase groups
in the current 180-day scoring window
62 Form 4 transaction lines observed in the same window
49 sales · 13 option, withholding, award, gift or other lines
WHY NO ACTIVE SIGNAL?
Score anatomy
No score is calculated because there is no qualifying purchase in the active window. Unavailable inputs are not treated as zero or as a bearish signal.
Why is there no score?
- No qualifying open-market purchase supplies cluster, size, role, recency or conviction inputs.
- Sales and other Form 4 activity remain visible as context and do not create a negative score.
Sales and other Form 4 activity are shown separately and do not create a negative buy signal. Absence of buying is not scored as bearish.
Insider activity timeline
Owner lanes show the latest 180 days. Symbol shape identifies the transaction type; sales remain context only.
Showing the six most active owners; 2 additional owner(s) remain in Form 4 evidence.
Purchase breadth, concentration & cluster buying
These modules activate when qualifying purchases enter the 180-day research window.
SIGNAL HISTORY
Scores are archived only when the company qualifies for a published US buy-signal snapshot. Last qualifying purchase: 2024-04-29 · PRIOR MICHAEL T.
Recent Form 4 activity
P is an open-market or private purchase. S is a sale. M, F, A and G usually describe exercises, tax withholding, awards and gifts. These categories remain visually separate.
Market context
Market context provides additional background on recent price performance and risk. It does not affect the Insider Signal.
Price performance
- 1M
- -16.8%
- 3M
- +9.4%
- 6M
- -4.1%
- 12M
- +72.9%
Volatility & liquidity
- Volatility
- 55.0%
- Beta
- —
- Avg daily value
- USD 2.1M
Valuation
- Market cap
- USD 392.6M
- P/E
- —
Fundamentals
- Profit margin
- -3.2%
- ROE
- -5.3%
- Industry
- Telecom Services
Market data
Price data up to: 2026-10-09 · Price source: OpenBB/yfinance; volume from price cache (yfinance) · From SEC filings: Market cap, Profit margin, ROE · Fiscal year ended: 2025-12-31 · Market cap is the shares outstanding stated on the filing cover multiplied by the latest close. Share count date: 2026-08-10 · Status: PASS
Short interest
Short interest is external context reported to FINRA by broker-dealers. It does not affect the Insider Signal.
- Shares short
- 350,082
- Previous report
- 296,792
- Avg daily volume
- 87,555
- Days to cover
- 4.0
FINRA settlement date: 2026-09-30 · Captured 2026-10-12 · FINRA equity short interest ↗. A share count, published about a week after each of two settlement dates a month; not a percentage of shares outstanding.
Historical equity purchases
Qualifying code P transactions in the local Form 4 history, including purchases outside the current signal window.
| Transaction date | Reporting owner | Type | Security | Shares | Avg. price | Approx. value | Source |
|---|---|---|---|---|---|---|---|
| 2024-04-29 | PRIOR MICHAEL T | Purchase (P) | Common Stock | 10,000 | USD 19.88 | USD 198,800 | SEC filing ↗ |
| 2023-11-20 | PRIOR MICHAEL T | Purchase (P) | Common Stock | 10,000 | USD 31.11 | USD 311,100 | SEC filing ↗ |
| 2023-11-20 | LENEHAN PAMELA F | Purchase (P) | Common Stock | 9,500 | USD 31.22 | USD 296,575 | SEC filing ↗ |
| 2023-11-20 | Ganong Richard J | Purchase (P) | Common Stock | 3,200 | USD 31.07 | USD 99,424 | SEC filing ↗ |
Form 4 evidence
97 transaction lines in the latest 365-day window; 343 in local history.
| Date | Owner | Type | Security | Shares | Avg. price | Approx. value | Source |
|---|---|---|---|---|---|---|---|
| 2026-10-01 | PRIOR CORNELIUS B JR | Gift (G) | Common Stock | 13,500 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-09-04 | PRIOR CORNELIUS B JR | Gift (G) | Common Stock | 12,500 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-09-03 | PRIOR CORNELIUS B JR | Sale (S) | Common Stock | 4,542 | USD 31.02 | USD 140,893 | SEC filing ↗ |
Show recent Form 4 evidence (30 grouped rows)
| Date | Owner | Type | Security | Shares | Avg. price | Approx. value | Source |
|---|---|---|---|---|---|---|---|
| 2026-10-01 | PRIOR CORNELIUS B JR | Gift (G) | Common Stock | 13,500 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-09-04 | PRIOR CORNELIUS B JR | Gift (G) | Common Stock | 12,500 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-09-03 | PRIOR CORNELIUS B JR | Sale (S) | Common Stock | 4,542 | USD 31.02 | USD 140,893 | SEC filing ↗ |
| 2026-09-02 | PRIOR CORNELIUS B JR | Sale (S) | Common Stock | 2,582 | USD 31.12 | USD 80,352 | SEC filing ↗ |
| 2026-08-31 | Jacobs Patricia | Sale (S) | Common Stock | 1,500 | USD 30.04 | USD 45,060 | SEC filing ↗ |
| 2026-08-24 | PRIOR CORNELIUS B JR | Sale (S) | Common Stock | 10,000 | USD 31.34 | USD 313,400 | SEC filing ↗ |
| 2026-08-21 | PRIOR CORNELIUS B JR | Sale (S) | Common Stock | 5,367 | USD 31.32 | USD 168,094 | SEC filing ↗ |
| 2026-08-20 | PRIOR CORNELIUS B JR | Sale (S) | Common Stock | 500 | USD 31.25 | USD 15,625 | SEC filing ↗ |
| 2026-08-20 | Jacobs Patricia | Sale (S) | Common Stock | 1,000 | USD 31.14 | USD 31,140 | SEC filing ↗ |
| 2026-08-19 | PRIOR CORNELIUS B JR | Sale (S) | Common Stock | 10,000 | USD 31.86 | USD 318,600 | SEC filing ↗ |
| 2026-08-18 | PRIOR CORNELIUS B JR | Sale (S) | Common Stock | 1,000 | USD 31.75 | USD 31,750 | SEC filing ↗ |
| 2026-08-17 | PRIOR CORNELIUS B JR | Sale (S) | Common Stock | 5,745 | USD 31.79 | USD 182,634 | SEC filing ↗ |
| 2026-08-14 | PRIOR CORNELIUS B JR | Sale (S) | Common Stock | 26 | USD 32.10 | USD 835 | SEC filing ↗ |
| 2026-08-13 | PRIOR CORNELIUS B JR | Sale (S) | Common Stock | 2,500 | USD 32.05 | USD 80,125 | SEC filing ↗ |
| 2026-08-10 | PRIOR CORNELIUS B JR | Sale (S) | Common Stock | 7,000 | USD 32.54 | USD 227,810 | SEC filing ↗ |
| 2026-08-10 | PRIOR CORNELIUS B JR | Gift (G) | Common Stock | 12,000 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-08-10 | Mabey Mary | Sale (S) | Common Stock | 5,000 | USD 32.13 | USD 160,650 | SEC filing ↗ |
| 2026-08-07 | PRIOR CORNELIUS B JR | Sale (S) | Common Stock | 4,500 | USD 31.03 | USD 139,635 | SEC filing ↗ |
| 2026-08-07 | PRIOR CORNELIUS B JR | Sale (S) | Common Stock | 500 | USD 31.17 | USD 15,585 | SEC filing ↗ |
| 2026-08-06 | PRIOR CORNELIUS B JR | Sale (S) | Common Stock | 5,000 | USD 29.51 | USD 147,560 | SEC filing ↗ |
| 2026-06-29 | PRIOR CORNELIUS B JR | Sale (S) | Common Stock | 5,000 | USD 27.65 | USD 138,235 | SEC filing ↗ |
| 2026-06-26 | PRIOR CORNELIUS B JR | Sale (S) | Common Stock | 500 | USD 27.10 | USD 13,550 | SEC filing ↗ |
| 2026-06-25 | PRIOR CORNELIUS B JR | Sale (S) | Common Stock | 1,000 | USD 27.07 | USD 27,075 | SEC filing ↗ |
| 2026-06-16 | LENEHAN PAMELA F | Award / grant (A) | Common Stock | 4,788 | USD 27.15 | USD 129,994 | SEC filing ↗ |
| 2026-06-16 | Jacobs Patricia | Award / grant (A) | Common Stock | 4,788 | USD 27.15 | USD 129,994 | SEC filing ↗ |
| 2026-06-16 | Hudson Derek | Tax withholding (F) | Common Stock | 1,436 | USD 27.15 | USD 38,987 | SEC filing ↗ |
| 2026-06-16 | Hudson Derek | Award / grant (A) | Common Stock | 4,788 | USD 27.15 | USD 129,994 | SEC filing ↗ |
| 2026-06-16 | Henry April | Award / grant (A) | Common Stock | 4,788 | USD 27.15 | USD 129,994 | SEC filing ↗ |
| 2026-06-16 | Henry April | Award / grant (A) | Common Stock | 4,788 | USD 27.15 | USD 129,994 | SEC filing ↗ |
| 2026-06-16 | Bulkin Bernard J | Award / grant (A) | Common Stock | 4,788 | USD 27.15 | USD 129,994 | SEC filing ↗ |
Multiple price lines in one filing are grouped and share-weighted. Price and value are blank when a grouped filing line lacks price evidence.
Snapshot & identity
| Snapshot date | 2026-10-18 |
|---|---|
| Ranking version | US-v1.2 |
| Data quality | PASS ELIGIBLE · — |
| Ticker | ATNI |
| CIK | 0000879585 |
| Sector | Communication Services |
| Industry | Telecom Services Yahoo Finance |
| SEC SIC | 4813 Telephone Communications (No Radiotelephone) |
| Exchange | Nasdaq |
Data coverage
| Local Form 4 history | 343 transaction lines from 2020-02-14 to 2026-10-01 5 P purchase lines · 82 S sale lines · 256 other lines |
|---|---|
| SEC company submissions | Open SEC filings ↗ |
Local ledger as of 2026-10-18. Mapping status is an audit field and does not erase SEC filing evidence.