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PRIOR CORNELIUS B JR

Disclosed activity across 1 company

Tapewire entity
9975
SEC CIK
0000922147

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
ATN International, Inc.ATNI · Entity 2410% ownerOctober 01, 2026October 05, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

ATN International, Inc.

Report date October 01, 2026 · Filed October 05, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect3,956,303 Reported balance After 2026-10-01 transaction · row 1
1 source row

Row 1 · 2026-10-01 · Gift · Disposed 13,500 · Balance 3,956,303

F1: Represents a bona fide gift of 13,500 shares from the reporting person to a non-profit entity.

Common StockSEC Table I · non-derivativeIndirectBy VI E-Cell Tropical Telecom Ltd20,174 Reported balance Holding disclosure · report date 2026-10-01 · row 2 Holding and transaction disclosures are not merged.
1 source row

Row 2 · Balance 20,174

Common StockSEC Table I · non-derivativeIndirectBy: Wife500 Reported balance Holding disclosure · report date 2026-10-01 · row 3 Holding and transaction disclosures are not merged.
1 source row

Row 3 · Balance 500

Common StockSEC Table I · non-derivativeIndirectBy Tropical Aircraft Co.8,227 Reported balance Holding disclosure · report date 2026-10-01 · row 4 Holding and transaction disclosures are not merged.
1 source row

Row 4 · Balance 8,227

Filing footnotes · ownership attribution and instrument terms

F1: Represents a bona fide gift of 13,500 shares from the reporting person to a non-profit entity.

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
May 20, 2026 Filed Jun 16, 2026 01:56 UTC ATN International, Inc. ATNI · Entity 24 SaleCommon Stock 3,500 $27.02 $94,570.00
Disclosure

SEC source: 0000929638-26-002224 · form4.xml · nonDerivative · entry 8

PRIOR CORNELIUS B JR · CIK 0000922147 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By VI E-Cell TropicalTelecom Ltd

Disclosed balance after: 182,500

F1 · date: This Form 4 is being filed late due to inadvertent administrative error.

Read SEC document
May 14, 2026 Filed Jun 16, 2026 01:56 UTC ATN International, Inc. ATNI · Entity 24 SaleCommon Stock 2,000 $27.25 $54,500.00
Disclosure

SEC source: 0000929638-26-002224 · form4.xml · nonDerivative · entry 7

PRIOR CORNELIUS B JR · CIK 0000922147 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By VI E-Cell Tropical Telecom Ltd

Disclosed balance after: 186,000

F1 · date: This Form 4 is being filed late due to inadvertent administrative error.

Read SEC document
May 11, 2026 Filed Jun 16, 2026 01:56 UTC ATN International, Inc. ATNI · Entity 24 SaleCommon Stock 5,000 $27.25 $136,250.00
Disclosure

SEC source: 0000929638-26-002224 · form4.xml · nonDerivative · entry 6

PRIOR CORNELIUS B JR · CIK 0000922147 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By VI E-Cell Tropical Telecom Ltd

Disclosed balance after: 188,000

F1 · date: This Form 4 is being filed late due to inadvertent administrative error.

Read SEC document
May 08, 2026 Filed Jun 16, 2026 01:56 UTC ATN International, Inc. ATNI · Entity 24 SaleCommon Stock 1,000 $26.25 $26,250.00
Disclosure

SEC source: 0000929638-26-002224 · form4.xml · nonDerivative · entry 5

PRIOR CORNELIUS B JR · CIK 0000922147 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By VI E-Cell TropicalTelecom Ltd

Disclosed balance after: 193,000

F1 · date: This Form 4 is being filed late due to inadvertent administrative error.

Read SEC document
May 07, 2026 Filed Jun 16, 2026 01:56 UTC ATN International, Inc. ATNI · Entity 24 SaleCommon Stock 2,500 $26.00 $65,000.00
Disclosure

SEC source: 0000929638-26-002224 · form4.xml · nonDerivative · entry 4

PRIOR CORNELIUS B JR · CIK 0000922147 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By VI E-Cell TropicalTelecom Ltd

Disclosed balance after: 194,000

F1 · date: This Form 4 is being filed late due to inadvertent administrative error.

Read SEC document
May 07, 2026 Filed Jun 16, 2026 01:56 UTC ATN International, Inc. ATNI · Entity 24 SaleCommon Stock 3,500 $25.54 $89,390.00
Disclosure

SEC source: 0000929638-26-002224 · form4.xml · nonDerivative · entry 3

PRIOR CORNELIUS B JR · CIK 0000922147 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By VI E-Cell TropicalTelecom Ltd

Disclosed balance after: 196,500

F1 · date: This Form 4 is being filed late due to inadvertent administrative error.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $25.00 to $25.75, inclusive. The reporting person undertakes to provide to ATN International, Inc., any security holder of ATN International, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.

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April 20, 2026 Filed Jun 16, 2026 01:56 UTC ATN International, Inc. ATNI · Entity 24 GiftCommon Stock 200,000 $0.00 $0.00
Disclosure

SEC source: 0000929638-26-002224 · form4.xml · nonDerivative · entry 2

PRIOR CORNELIUS B JR · CIK 0000922147 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By VI E-Cell TropicalTelecom Ltd

Disclosed balance after: 200,000

F1 · date: This Form 4 is being filed late due to inadvertent administrative error.

F2 · kind: Represents shares transferred by the reporting person to VI E-Cell Tropical Telecom Ltd. ("VI E-Cell"), a U.S. Virgin Islands limited company that is 80% owned by the reporting person and of which the reporting person serves as the chairman.

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April 20, 2026 Filed Jun 16, 2026 01:56 UTC ATN International, Inc. ATNI · Entity 24 GiftCommon Stock 200,000 $0.00 $0.00
Disclosure

SEC source: 0000929638-26-002224 · form4.xml · nonDerivative · entry 1

PRIOR CORNELIUS B JR · CIK 0000922147 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,974,303

F1 · date: This Form 4 is being filed late due to inadvertent administrative error.

F2 · kind: Represents shares transferred by the reporting person to VI E-Cell Tropical Telecom Ltd. ("VI E-Cell"), a U.S. Virgin Islands limited company that is 80% owned by the reporting person and of which the reporting person serves as the chairman.

F3 · ownership.direct: In the Form 4 filed by the reporting person on April 20, 2026, the reporting person inadvertently reported indirect beneficial ownership of 363,424 shares held as trustee of a revocable trust. Such shares are not reported on this Form 4 as they are held by a 501(c)(3) foundation and the reporting person has no pecuniary interest in such shares, and as such, have been removed from this filing to correct the prior report.

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April 17, 2026 Filed Apr 20, 2026 19:35 UTC ATN International, Inc. ATNI · Entity 24 GiftCommon Stock 1,700 $0.00 $0.00
Disclosure

SEC source: 0000922147-26-000004 · form4-04202026_070420.xml · nonDerivative · entry 1

PRIOR CORNELIUS B JR · CIK 0000922147 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,174,303

Read SEC document
December 30, 2022 Filed Feb 9, 2023 16:40 UTC ATN International, Inc. ATNI · Entity 24 GiftCommon Stock 200 $0.00 $0.00
Disclosure

SEC source: 0001415889-23-002194 · form5-02092023_040237.xml · nonDerivative · entry 3

PRIOR CORNELIUS B JR · CIK 0000922147 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,176,003

Read SEC document
December 30, 2022 Filed Feb 9, 2023 16:40 UTC ATN International, Inc. ATNI · Entity 24 GiftCommon Stock 200 $0.00 $0.00
Disclosure

SEC source: 0001415889-23-002194 · form5-02092023_040237.xml · nonDerivative · entry 2

PRIOR CORNELIUS B JR · CIK 0000922147 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,176,203

Read SEC document
December 30, 2022 Filed Feb 9, 2023 16:40 UTC ATN International, Inc. ATNI · Entity 24 GiftCommon Stock 200 $0.00 $0.00
Disclosure

SEC source: 0001415889-23-002194 · form5-02092023_040237.xml · nonDerivative · entry 1

PRIOR CORNELIUS B JR · CIK 0000922147 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,176,403

Read SEC document
December 10, 2021 Filed Feb 4, 2022 13:36 UTC ATN International, Inc. ATNI · Entity 24 GiftCommon Stock 10,744 $0.00 $0.00
Disclosure

SEC source: 0001415889-22-001063 · form5-02042022_050257.xml · nonDerivative · entry 3

PRIOR CORNELIUS B JR · CIK 0000922147 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Trustee of Revocable Trust

Disclosed balance after: 0

Read SEC document
December 08, 2021 Filed Feb 4, 2022 13:36 UTC ATN International, Inc. ATNI · Entity 24 GiftCommon Stock 10,744 $0.00 $0.00
Disclosure

SEC source: 0001415889-22-001063 · form5-02042022_050257.xml · nonDerivative · entry 2

PRIOR CORNELIUS B JR · CIK 0000922147 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Trustee of Revocable Trust

Disclosed balance after: 10,744

Read SEC document
November 30, 2021 Filed Feb 4, 2022 13:36 UTC ATN International, Inc. ATNI · Entity 24 GiftCommon Stock 10,774 $0.00 $0.00
Disclosure

SEC source: 0001415889-22-001063 · form5-02042022_050257.xml · nonDerivative · entry 1

PRIOR CORNELIUS B JR · CIK 0000922147 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Trustee of Revocable Trust

Disclosed balance after: 21,488

Read SEC document
November 10, 2021 Filed Nov 12, 2021 13:33 UTC ATN International, Inc. ATNI · Entity 24 SaleCommon Stock 600 $44.00 $26,400.00
Disclosure

SEC source: 0001179110-21-010071 · edgar.xml · nonDerivative · entry 1

PRIOR CORNELIUS B JR · CIK 0000922147 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Trustee of Revocable Trust

Disclosed balance after: 32,232

Read SEC document
April 13, 2021 Filed Apr 15, 2021 14:15 UTC ATN International, Inc. ATNI · Entity 24 SaleCommon Stock 500 $50.00 $25,000.50
Disclosure

SEC source: 0001179110-21-004430 · edgar.xml · nonDerivative · entry 1

PRIOR CORNELIUS B JR · CIK 0000922147 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Trustee of Revocable Trust

Disclosed balance after: 32,832

Read SEC document
December 30, 2019 Filed Feb 14, 2020 19:31 UTC ATN International, Inc. ATNI · Entity 24 SaleCommon Stock 160,000 $53.41 $8,545,600.00
Disclosure

SEC source: 0001179110-20-001611 · edgar.xml · nonDerivative · entry 3

PRIOR CORNELIUS B JR · CIK 0000922147 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,176,603

Read SEC document
January 28, 2019 Filed Feb 14, 2020 19:31 UTC ATN International, Inc. ATNI · Entity 24 SaleCommon Stock 300 $74.97 $22,491.00
Disclosure

SEC source: 0001179110-20-001611 · edgar.xml · nonDerivative · entry 2

PRIOR CORNELIUS B JR · CIK 0000922147 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Trustee of Revocable Trust

Disclosed balance after: 33,332

Read SEC document
January 07, 2019 Filed Feb 14, 2020 19:31 UTC ATN International, Inc. ATNI · Entity 24 SaleCommon Stock 368 $72.22 $26,576.96
Disclosure

SEC source: 0001179110-20-001611 · edgar.xml · nonDerivative · entry 1

PRIOR CORNELIUS B JR · CIK 0000922147 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Trustee of Revocable Trust

Disclosed balance after: 33,632

F1 · price: These transactions were executed in multiple trades at prices ranging from $72.21 to $72.41. The price reported reflects the weighted average sale price. Full information regarding the number of shares sold and the prices at which the transaction were effected is available to the SEC staff, the issuer or any security holder of the issuer, upon request.

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December 05, 2017 Filed Feb 9, 2018 21:31 UTC ATN International, Inc. ATNI · Entity 24 GiftCommon Stock 690 $0.00 $0.00
Disclosure

SEC source: 0001179110-18-001892 · edgar.xml · nonDerivative · entry 1

PRIOR CORNELIUS B JR · CIK 0000922147 · Director · 10% owner · Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,336,603

Read SEC document
December 16, 2016 Filed Jan 27, 2017 14:10 UTC ATN International, Inc. ATNI · Entity 24 GiftCommon Stock 2,340 $0.00 $0.00
Disclosure

SEC source: 0001179110-17-001273 · edgar.xml · nonDerivative · entry 3

PRIOR CORNELIUS B JR · CIK 0000922147 · Director · 10% owner · Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,337,293

Read SEC document
July 26, 2016 Filed Jan 27, 2017 14:10 UTC ATN International, Inc. ATNI · Entity 24 GiftCommon Stock 34,410 $0.00 $0.00
Disclosure

SEC source: 0001179110-17-001273 · edgar.xml · nonDerivative · entry 2

PRIOR CORNELIUS B JR · CIK 0000922147 · Director · 10% owner · Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,339,633

Read SEC document
February 23, 2016 Filed Jan 27, 2017 14:10 UTC ATN International, Inc. ATNI · Entity 24 GiftCommon Stock 40,000 $0.00 $0.00
Disclosure

SEC source: 0001179110-17-001273 · edgar.xml · nonDerivative · entry 1

PRIOR CORNELIUS B JR · CIK 0000922147 · Director · 10% owner · Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,374,043

Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.