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person · Reporting owner

O'Callaghan John F.

Disclosed activity across 1 company

Tapewire entity
60525
SEC CIK
0001676873

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
Triton International LtdTRTN · Entity 2730Director · Executive Vice PresidentMarch 16, 2026March 16, 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.

Triton International Ltd

Report date March 16, 2026 · Filed March 16, 2026

This filing explicitly reported no securities owned.

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
September 28, 2023 Filed Oct 2, 2023 13:57 UTC Triton International Ltd TRTN · Entity 2730 Disposition to issuerCommon Shares 125,856 Not disclosed Not disclosed
Disclosure

SEC source: 0001660734-23-000115 · wk-form4_1696255068.xml · nonDerivative · entry 1

O'Callaghan John F. · CIK 0001676873 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

F1 · kind: Disposed of in accordance with the terms of the Agreement and Plan of Merger, dated as of April 11, 2023 (the "Merger Agreement"), by and among the Issuer, Brookfield Infrastructure Corporation ("BIPC"), Thanos Holdings Limited ("Parent") and Thanos MergerSub Limited ("Merger Sub"), pursuant to which, at 8:00 a.m. EST on September 28, 2023, the effective time of the Merger (the "Effective Time"), among other things, Merger Sub merged with and into the Issuer, with the Issuer continuing as a subsidiary of Parent (the "Merger").

F1 · shares: Disposed of in accordance with the terms of the Agreement and Plan of Merger, dated as of April 11, 2023 (the "Merger Agreement"), by and among the Issuer, Brookfield Infrastructure Corporation ("BIPC"), Thanos Holdings Limited ("Parent") and Thanos MergerSub Limited ("Merger Sub"), pursuant to which, at 8:00 a.m. EST on September 28, 2023, the effective time of the Merger (the "Effective Time"), among other things, Merger Sub merged with and into the Issuer, with the Issuer continuing as a subsidiary of Parent (the "Merger").

F2 · shares: Includes 38,465 restricted Common Shares subject to time-based and performance-based vesting requirements, which figure assumes attainment of the maximum level of performance under the applicable award agreement in accordance with the vesting mechanics set forth in the Merger Agreement and as described in footnotes 4 and 5 to this Form 4. Corrects the balances in the reporting person's previously filed Form 3 and Forms 4 to include 4,634 Common Shares that, due to administrative error, were not reported in connection with the merger of TAL International Group, Inc. and Triton Container International Limited in 2016.

F3 · price: Pursuant to the Merger Agreement, at the Effective Time, each issued and outstanding Common Share (other than Excluded Shares (as defined in the Merger Agreement)) was cancelled and converted automatically into, at the election of the shareholder as provided in and subject to Section 3.2 of the Merger Agreement, the right to receive either (i) the specified mixture of both cash and shares of class A exchangeable subordinate voting shares of BIPC ("BIPC Shares") equal to $68.50 per Common Share in cash and 0.3895 BIPC Shares, (ii) $83.16, or (iii) 2.21 BIPC Shares. No fractional BIPC shares were issued in connection with the Merger and the holders of Common Shares received cash in lieu of any fractional BIPC Shares resulting from the Merger.

F4 · price: Each award of restricted Common Shares that was outstanding immediately prior to the Effective Time was automatically and without any required action on the part of the shareholder, converted into the contingent right to receive an amount in cash, without interest, equal to the product obtained by multiplying (a) the number of restricted Common Shares subject to such award (with respect to any performance-based vesting requirements, assuming attainment of the maximum level of performance under the applicable award agreement) immediately prior to the Effective Time, by (b) $83.16, plus any unpaid cash in respect of dividends accrued prior to the Effective Time with respect to such restricted Common Shares (after giving effect to the maximum level of performance), less applicable taxes required to be withheld. (Continued on footnote 5 of this Form 4)

F5 · price: (Continued from footnote 4 to this Form 4) Subject to the applicable holder's continued service with Parent and its affiliates (including the Issuer and its subsidiaries), such contingent right to receive cash shall vest and become payable upon the earlier to occur of: (a) the satisfaction of the vesting conditions (including any vesting acceleration provisions) that applied to the corresponding portion of the applicable unvested restricted Common Shares immediately prior to the Effective Time, or (b) the twelve month anniversary of the Effective Time.

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February 07, 2023 Filed Feb 9, 2023 21:39 UTC Triton International Ltd TRTN · Entity 2730 GrantCommon Shares 5,518 $0.00 $0.00
Disclosure

SEC source: 0001660734-23-000024 · wf-form4_167597875128072.xml · nonDerivative · entry 1

O'Callaghan John F. · CIK 0001676873 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 101,632

F1 · shares: The reporting person was granted 5,518 restricted shares that fully vest on January 10, 2026.

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January 10, 2023 Filed Jan 12, 2023 21:35 UTC Triton International Ltd TRTN · Entity 2730 Tax withholdingCommon Shares 5,528 $70.99 $392,432.72
Disclosure

SEC source: 0001660734-23-000012 · wf-form4_167355931299828.xml · nonDerivative · entry 2

O'Callaghan John F. · CIK 0001676873 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 96,114

F2 · shares: Withholding of common shares for the purposes of the payment of tax liability incident to the vesting and settlement of performance-based and time-based share awards.

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January 10, 2023 Filed Jan 12, 2023 21:35 UTC Triton International Ltd TRTN · Entity 2730 GrantCommon Shares 2,940 $0.00 $0.00
Disclosure

SEC source: 0001660734-23-000012 · wf-form4_167355931299828.xml · nonDerivative · entry 1

O'Callaghan John F. · CIK 0001676873 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 101,642

F1 · shares: Represents common shares that vested on January 10, 2023, pursuant to performance-based share award granted on February 11, 2020.

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February 16, 2022 Filed Feb 17, 2022 23:05 UTC Triton International Ltd TRTN · Entity 2730 SaleCommon Shares 10,000 $70.00 $700,000.00
Disclosure

SEC source: 0001660734-22-000040 · wf-form4_164513909405992.xml · nonDerivative · entry 1

O'Callaghan John F. · CIK 0001676873 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 98,702

F1 · kind: The sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

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February 08, 2022 Filed Feb 10, 2022 23:50 UTC Triton International Ltd TRTN · Entity 2730 GrantCommon Shares 5,801 $0.00 $0.00
Disclosure

SEC source: 0001660734-22-000026 · wf-form4_164453699461103.xml · nonDerivative · entry 1

O'Callaghan John F. · CIK 0001676873 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 108,702

F1 · shares: The reporting person was granted 5,801 restricted shares that fully vest on January 10, 2025.

Read SEC document
January 12, 2022 Filed Jan 14, 2022 22:12 UTC Triton International Ltd TRTN · Entity 2730 SaleCommon Shares 7,000 $65.00 $455,000.00
Disclosure

SEC source: 0001660734-22-000016 · wf-form4_164219834001822.xml · nonDerivative · entry 1

O'Callaghan John F. · CIK 0001676873 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 102,901

F1 · kind: The sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

Read SEC document
January 01, 2022 Filed Jan 4, 2022 21:51 UTC Triton International Ltd TRTN · Entity 2730 Tax withholdingCommon Shares 6,206 $60.23 $373,787.38
Disclosure

SEC source: 0001660734-22-000011 · wf-form4_164133304906049.xml · nonDerivative · entry 2

O'Callaghan John F. · CIK 0001676873 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 109,901

F2 · shares: Withholding of common shares for the purposes of the payment of tax liability incident to the vesting and settlement of performance-based and time-based share awards.

Read SEC document
January 01, 2022 Filed Jan 4, 2022 21:51 UTC Triton International Ltd TRTN · Entity 2730 GrantCommon Shares 3,301 $0.00 $0.00
Disclosure

SEC source: 0001660734-22-000011 · wf-form4_164133304906049.xml · nonDerivative · entry 1

O'Callaghan John F. · CIK 0001676873 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 116,107

F1 · shares: Represents common shares that vested on January 1, 2022, pursuant to performance-based share award granted on February 11, 2019.

Read SEC document
October 26, 2021 Filed Oct 28, 2021 20:33 UTC Triton International Ltd TRTN · Entity 2730 SaleCommon Shares 5,000 $60.00 $300,000.00
Disclosure

SEC source: 0001660734-21-000111 · wf-form4_163545318726820.xml · nonDerivative · entry 1

O'Callaghan John F. · CIK 0001676873 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 112,806

F1 · kind: The sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

Read SEC document
February 09, 2021 Filed Feb 11, 2021 21:52 UTC Triton International Ltd TRTN · Entity 2730 GrantCommon Shares 7,556 $0.00 $0.00
Disclosure

SEC source: 0001660734-21-000028 · wf-form4_161308034437837.xml · nonDerivative · entry 1

O'Callaghan John F. · CIK 0001676873 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 117,806

F1 · shares: The reporting person was granted 7,556 restricted shares that fully vest on January 10, 2024.

Read SEC document
January 01, 2021 Filed Jan 6, 2021 01:21 UTC Triton International Ltd TRTN · Entity 2730 Tax withholdingCommon Shares 6,118 $48.51 $296,784.18
Disclosure

SEC source: 0001660734-21-000013 · wf-form4_160989609441745.xml · nonDerivative · entry 2

O'Callaghan John F. · CIK 0001676873 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 110,250

F2 · shares: Withholding of common shares for the purposes of the payment of tax liability incident to the vesting and settlement of performance-based and time-based share awards.

Read SEC document
January 01, 2021 Filed Jan 6, 2021 01:21 UTC Triton International Ltd TRTN · Entity 2730 GrantCommon Shares 5,207 $0.00 $0.00
Disclosure

SEC source: 0001660734-21-000013 · wf-form4_160989609441745.xml · nonDerivative · entry 1

O'Callaghan John F. · CIK 0001676873 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 116,368

F1 · shares: Represents common shares that vested on January 1, 2021, pursuant to performance-based share award granted on February 1, 2018.

Read SEC document
September 16, 2020 Filed Sep 18, 2020 20:05 UTC Triton International Ltd TRTN · Entity 2730 SaleCommon Shares 30,000 $39.00 $1,170,000.00
Disclosure

SEC source: 0001660734-20-000064 · wf-form4_160045954307546.xml · nonDerivative · entry 1

O'Callaghan John F. · CIK 0001676873 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 111,161

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

Read SEC document
February 11, 2020 Filed Feb 13, 2020 23:16 UTC Triton International Ltd TRTN · Entity 2730 GrantCommon Shares 8,823 $0.00 $0.00
Disclosure

SEC source: 0001341082-20-000002 · wf-form4_158163580264790.xml · nonDerivative · entry 1

O'Callaghan John F. · CIK 0001676873 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 141,161

F1 · shares: Mr. O'Callaghan was granted 8,823 restricted shares that fully vest on January 10, 2023.

F2 · balance_after: Includes 33,583 shares of common stock previously held in a trust for the benefit of the reporting person.

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January 01, 2020 Filed Jan 3, 2020 22:10 UTC Triton International Ltd TRTN · Entity 2730 Tax withholdingCommon Shares 4,325 $40.20 $173,865.00
Disclosure

SEC source: 0001676873-20-000002 · wf-form4_157808941149108.xml · nonDerivative · entry 2

O'Callaghan John F. · CIK 0001676873 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 98,755

F2 · shares: Withholding of common shares for the purposes of the payment of tax liability incident to the vesting and settlement of performance-based and time-based share awards.

Read SEC document
January 01, 2020 Filed Jan 3, 2020 22:10 UTC Triton International Ltd TRTN · Entity 2730 GrantCommon Shares 2,045 $0.00 $0.00
Disclosure

SEC source: 0001676873-20-000002 · wf-form4_157808941149108.xml · nonDerivative · entry 1

O'Callaghan John F. · CIK 0001676873 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 103,080

F1 · shares: Represents common shares issued to John O'Callaghan on January 1, 2020, pursuant to performance-based share award granted on January 30, 2017.

Read SEC document
September 06, 2019 Filed Sep 10, 2019 21:18 UTC Triton International Ltd TRTN · Entity 2730 Tax withholdingCommon Shares 8,456 $32.69 $276,426.64
Disclosure

SEC source: 0001660734-19-000041 · primary_doc.xml · nonDerivative · entry 2

O'Callaghan John F. · CIK 0001676873 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 101,035

Read SEC document
September 06, 2019 Filed Sep 10, 2019 21:18 UTC Triton International Ltd TRTN · Entity 2730 GrantCommon Shares 5,102 $0.00 $0.00
Disclosure

SEC source: 0001660734-19-000041 · primary_doc.xml · nonDerivative · entry 1

O'Callaghan John F. · CIK 0001676873 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 109,491

F1 · kind: 5,102 common shares were granted to John O'Callaghan on September 6, 2019 pursuant to a performance based share award dated September 7, 2019.

F1 · shares: 5,102 common shares were granted to John O'Callaghan on September 6, 2019 pursuant to a performance based share award dated September 7, 2019.

Read SEC document
September 06, 2019 Filed Sep 12, 2019 14:56 UTC Amendment Triton International Ltd TRTN · Entity 2730 Tax withholdingCommon Shares 8,456 $32.69 $276,426.64
Disclosure

SEC source: 0001660734-19-000042 · primary_doc.xml · nonDerivative · entry 2

O'Callaghan John F. · CIK 0001676873 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 101,035

Read SEC document
September 06, 2019 Filed Sep 12, 2019 14:56 UTC Amendment Triton International Ltd TRTN · Entity 2730 GrantCommon Shares 5,102 $0.00 $0.00
Disclosure

SEC source: 0001660734-19-000042 · primary_doc.xml · nonDerivative · entry 1

O'Callaghan John F. · CIK 0001676873 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 109,491

F1 · kind: 5,102 common shares were issued to John O'Callahan on September 6, 2019 pursuant to a performance based share award dated September 7, 2016. This filing is to correct an error in this footnote which had an incorrect award date.

F1 · shares: 5,102 common shares were issued to John O'Callahan on September 6, 2019 pursuant to a performance based share award dated September 7, 2016. This filing is to correct an error in this footnote which had an incorrect award date.

Read SEC document
February 11, 2019 Filed Feb 13, 2019 21:07 UTC Triton International Ltd TRTN · Entity 2730 GrantCommon Shares 9,904 $0.00 $0.00
Disclosure

SEC source: 0001341066-19-000011 · primary_doc.xml · nonDerivative · entry 1

O'Callaghan John F. · CIK 0001676873 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 104,389

F1 · shares: Mr. O'Callaghan was granted 9,904 restricted shares on February 11, 2019.

Read SEC document
January 01, 2019 Filed Jan 3, 2019 18:26 UTC Triton International Ltd TRTN · Entity 2730 Tax withholdingCommon Shares 6,438 $31.07 $200,028.66
Disclosure

SEC source: 0001341066-19-000002 · primary_doc.xml · nonDerivative · entry 1

O'Callaghan John F. · CIK 0001676873 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 94,485

Read SEC document
February 01, 2018 Filed Feb 2, 2018 19:36 UTC Triton International Ltd TRTN · Entity 2730 GrantCommon Shares 7,811 $0.00 $0.00
Disclosure

SEC source: 0001341066-18-000006 · primary_doc.xml · nonDerivative · entry 1

O'Callaghan John F. · CIK 0001676873 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 100,923

F1 · shares: Mr. O'Callaghan was granted 7,811 restricted shares on February 1, 2018.

Read SEC document
January 30, 2017 Filed Feb 1, 2017 20:00 UTC Triton International Ltd TRTN · Entity 2730 GrantCommon Shares 7,159 $0.00 $0.00
Disclosure

SEC source: 0001341066-17-000001 · primary_doc.xml · nonDerivative · entry 1

O'Callaghan John F. · CIK 0001676873 · Global Head of Marketing

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 93,112

F1 · shares: Mr. O'Callaghan was granted 7,159 restricted shares on January 30, 2017.

Read SEC document
September 07, 2016 Filed Sep 8, 2016 18:48 UTC Triton International Ltd TRTN · Entity 2730 GrantCommon Shares 17,857 $0.00 $0.00
Disclosure

SEC source: 0001341066-16-000068 · primary_doc.xml · nonDerivative · entry 1

O'Callaghan John F. · CIK 0001676873 · Global Head of Field Marketing

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 85,953

F1 · shares: Mr. O'Callaghan was granted 17,857 shares of restricted shares on September 7, 2016.

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.