Insider · CIK 0001244465
Michael T Prior
Files at ATNI (ATN International, Inc.). First filing Nov 22, 2023, latest Nov 22, 2023.
In brief
Michael T Prior files SEC Form 4 as director, CEO and chair at ATNI (ATN International, Inc.). Since Nov 22, 2023, Michael T Prior has reported 1 open-market buy worth $311k and 0 open-market sells worth $0, the latest filed on Nov 22, 2023.
A track record needs three past buys with six months of prices behind them; Michael T Prior has 0, so none is measured yet.
The newest scored trade: bought $311k of ATNI on Nov 20, 2023, filed Nov 22, 2023, scored 62 (notable).
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
ATNI: ATN International, Inc.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 62Notable | ATN International, Inc. | $311k 10,000 shares | +2% | +11% from low-36% from high |
Transactions
Every row this insider has filed, 25 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Mar 17, 2026 | ATNI ATN International, Inc. | AGrant or award Common Stock | +13,524 | $0.00 | $0 | 590,051 | Mar 27, 2026 |
| Mar 12, 2026 | ATNI ATN International, Inc. | FTax withholding Common Stock | -2,191 | $24.65 | $54k | 581,213 | Mar 27, 2026 |
| Mar 7, 2026 | ATNI ATN International, Inc. | MOption exercise Common Stock | +14,500 | - | - | 592,816 | Mar 27, 2026 |
| Mar 25, 2026 | ATNI ATN International, Inc. | FTax withholding Common Stock | -2,378 | $27.92 | $66k | 587,673 | Mar 27, 2026 |
| Mar 13, 2026 | ATNI ATN International, Inc. | FTax withholding Common Stock | -4,686 | $24.49 | $115k | 576,527 | Mar 27, 2026 |
| Mar 7, 2026 | ATNI ATN International, Inc. | FTax withholding Common Stock | -6,430 | $24.18 | $155k | 586,386 | Mar 27, 2026 |
| Mar 7, 2026 | ATNI ATN International, Inc. | FTax withholding Common Stock | -2,982 | $24.18 | $72k | 583,404 | Mar 27, 2026 |
| Mar 17, 2026 | ATNI ATN International, Inc. | AGrant or award Performance-Based Restricted Stock Unitsderivative | +13,524 | $0.00 | $0 | 13,524 | Mar 27, 2026 |
| Mar 7, 2026 | ATNI ATN International, Inc. | MOption exercise Performance-Based Restricted Stock Unitsderivative | -25,000 | $0.00 | $0 | 0 | Mar 27, 2026 |
| Apr 7, 2025 | ATNI ATN International, Inc. | AGrant or award Common Stock | +42,472 | $0.00 | $0 | 578,316 | Apr 9, 2025 |
| Apr 7, 2025 | ATNI ATN International, Inc. | AGrant or award Performance-Based Restricted Stock Unitsderivative | +42,472 | $0.00 | $0 | 42,472 | Apr 9, 2025 |
| Mar 25, 2025 | ATNI ATN International, Inc. | MOption exercise Common Stock | +13,514 | - | - | 535,844 | Mar 27, 2025 |
| Mar 25, 2025 | ATNI ATN International, Inc. | MOption exercise Performance-Based Restricted Stock Unitsderivative | -21,450 | $0.00 | $0 | 0 | Mar 27, 2025 |
| Mar 25, 2024 | ATNI ATN International, Inc. | FTax withholding Common Stock | -2,431 | $30.21 | $73k | 513,026 | Mar 27, 2024 |
| Mar 12, 2024 | ATNI ATN International, Inc. | AGrant or award Common Stock | +21,720 | $0.00 | $0 | 514,760 | Mar 21, 2024 |
| Mar 12, 2024 | ATNI ATN International, Inc. | AGrant or award Performance-Based Restricted Stock Unitsderivative | +21,720 | $0.00 | $0 | 21,720 | Mar 21, 2024 |
| Mar 12, 2024 | ATNI ATN International, Inc. | AGrant or award Common Stock | +21,720 | $0.00 | $0 | 514,760 | Mar 14, 2024 |
| Mar 12, 2024 | ATNI ATN International, Inc. | AGrant or award Performance-Based Restricted Stock Unitsderivative | +21,720 | $0.00 | $0 | 21,720 | Mar 14, 2024 |
| Mar 8, 2024 | ATNI ATN International, Inc. | MOption exercise Common Stock | +16,641 | $0.00 | $0 | 503,968 | Mar 12, 2024 |
| Mar 8, 2024 | ATNI ATN International, Inc. | FTax withholding Common Stock | -7,742 | $33.06 | $256k | 496,226 | Mar 12, 2024 |
| Mar 11, 2024 | ATNI ATN International, Inc. | FTax withholding Common Stock | -3,186 | $32.99 | $105k | 493,040 | Mar 12, 2024 |
| Mar 8, 2024 | ATNI ATN International, Inc. | MOption exercise Performance-Based Restricted Stock Unitsderivative | +19,350 | $0.00 | $0 | 0 | Mar 12, 2024 |
| Mar 7, 2024 | ATNI ATN International, Inc. | FTax withholding Common Stock | -2,926 | $32.20 | $94k | 489,598 | Mar 11, 2024 |
| Mar 9, 2024 | ATNI ATN International, Inc. | FTax withholding Common Stock | -2,271 | $33.06 | $75k | 487,327 | Mar 11, 2024 |
| Nov 20, 2023 | ATNI ATN International, Inc. | POpen-market purchase Common Stock | +10,000 | $31.11 | $311k | 495,118 | Nov 22, 2023 |
Questions about Michael T Prior
Answered from the filings on this page, as of the latest one.
Is Michael T Prior buying or selling?
Not in the last 12 months. Michael T Prior's latest open-market trade on SEC Form 4 was bought $311k of ATNI on Nov 20, 2023.
How did Michael T Prior's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Michael T Prior has 0.
Where does Michael T Prior file Form 4?
Michael T Prior has filed Form 4 at ATNI (ATN International, Inc.) as CHAIRMAN AND CEO. A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.