Brad W. Martin - 12 Mar 2026 Form 4 Insider Report for ATN International, Inc. (ATNI)

Role
CHIEF EXECUTIVE OFFICER, Director
Signature
/s/ Brad W. Martin
Issuer symbol
ATNI
Transactions as of
12 Mar 2026
Net transactions value
$0
Form type
4
Filing time
16 Mar 2026, 17:25:24 UTC
Previous filing
10 Mar 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Martin Brad W CHIEF EXECUTIVE OFFICER, Director C/O ATN INTERNATIONAL, INC., 500 CUMMINGS CENTER, BEVERLY /s/ Brad W. Martin 16 Mar 2026 0001739251

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction ATNI Common Stock Tax liability -2,299 -2.1% $24.65* 104,814 12 Mar 2026 Direct F1
transaction ATNI Common Stock Tax liability -4,496 -4.3% $24.49* 100,318 13 Mar 2026 Direct F2
* 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. Martin's tax obligations arising from the vesting of previously granted Restricted Stock Units.
F2 Refer to existing footnote (1).