PRIOR MICHAEL T. - 09 Mar 2023 Form 4 Insider Report for ATN International, Inc. (ATNI)

Role: CHAIRMAN AND CEO, Director
Signature: /s/ Andrew S. Fienberg as attorney-in-fact for Michael T. Prior, Attorney-in-Fact
Issuer symbol: ATNI
Transactions as of: 09 Mar 2023
Net transactions value: -$64,494
Form type: 4
Filing time: 13 Mar 2023, 16:21:06 UTC
Previous filing: 28 Mar 2023
Next filing: 28 Mar 2023
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	ATNI	Common Stock	Tax liability	$64,494	-1,585	-0.32%	$40.69	493,151	09 Mar 2023	Direct	F1
holding	ATNI	Common Stock						128,847	09 Mar 2023	Trustee of Lauren S. Prior 2013 Trust
holding	ATNI	Common Stock						8,141	09 Mar 2023	Trustee of JP 2018 Trust
holding	ATNI	Common Stock						7,741	09 Mar 2023	Trustee of WP 2015 Trust
holding	ATNI	Common Stock						8,041	09 Mar 2023	Trustee of RP 2014 Trust
holding	ATNI	Common Stock						456,179	09 Mar 2023	Direct
holding	ATNI	Common Stock						3,335	09 Mar 2023	Trustee of Prior Family Trust 2019

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Represents shares withheld by the Company for payment of Mr. Prior's tax obligation arising from the vesting of previously granted Restricted Stock Units.