Michael T. Prior

Companies

• Atlantic Tele-NetworkBoard member Dec 9, 2008 to now¹
• Atlantic Tele-NetworkChair Mar 19, 2020 to Nov 22, 2023²
• Atlantic Tele-NetworkChief executive officer Oct 12, 2006 to Nov 22, 2023³
• Atlantic Tele-NetworkPresident Oct 12, 2006 to Mar 16, 2020³

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• Atlantic Tele-Network ATNI595,655 shares⁴$15.3M at $25.62Mar 27, 2026

As of each latest filing. The line shows shares held over time.

Recent filings

• Mar 25, 2026Shares withheld for tax 2,378 shares at $27.92 of Atlantic Tele-Network⁵
• Mar 17, 2026Granted 13,524 shares of Atlantic Tele-Network⁶
• Mar 13, 2026Shares withheld for tax 4,686 shares at $24.49 of Atlantic Tele-Network⁷
• Mar 12, 2026Shares withheld for tax 2,191 shares at $24.65 of Atlantic Tele-Network⁷
• Mar 7, 2026Shares withheld for tax 2,982 shares at $24.18 of Atlantic Tele-Network⁴
• Mar 7, 2026Shares withheld for tax 6,430 shares at $24.18 of Atlantic Tele-Network⁴
• Mar 7, 2026Exercised options 14,500 shares of Atlantic Tele-Network⁴
• Apr 7, 2025Granted 42,472 shares of Atlantic Tele-Network⁸
• Mar 25, 2025Exercised options 13,514 shares of Atlantic Tele-Network⁹
• Apr 29, 2024Bought 10,000 shares at $19.88 of Atlantic Tele-Network¹⁰
• Mar 25, 2024Shares withheld for tax 2,431 shares at $30.21 of Atlantic Tele-Network¹¹
• Mar 12, 2024Granted 21,720 shares of Atlantic Tele-Network¹²
• Mar 12, 2024Granted 21,720 shares of Atlantic Tele-Network¹³
• Mar 11, 2024Shares withheld for tax 3,186 shares at $32.99 of Atlantic Tele-Network¹⁴
• Mar 9, 2024Shares withheld for tax 2,271 shares at $33.06 of Atlantic Tele-Network¹⁵
• Mar 8, 2024Shares withheld for tax 7,742 shares at $33.06 of Atlantic Tele-Network¹⁴
• Mar 8, 2024Exercised options 16,641 shares of Atlantic Tele-Network¹⁴
• Mar 7, 2024Shares withheld for tax 2,926 shares at $32.20 of Atlantic Tele-Network¹⁵
• Dec 27, 2023Gift 2,594 shares of Atlantic Tele-Network¹⁶
• Dec 27, 2023Gift 2,594 shares of Atlantic Tele-Network¹⁶
• Nov 20, 2023Bought 10,000 shares at $31.11 of Atlantic Tele-Network¹⁷
• Mar 25, 2023Shares withheld for tax 1,734 shares at $38.74 of Atlantic Tele-Network¹⁸
• Mar 25, 2023Shares withheld for tax 1,734 shares at $38.74 of Atlantic Tele-Network¹⁹
• Mar 13, 2023Shares withheld for tax 2,021 shares at $40.10 of Atlantic Tele-Network²⁰
• Mar 13, 2023Shares withheld for tax 2,021 shares at $40.10 of Atlantic Tele-Network²¹