Thomas Arthur Lister - 26 Aug 2026 Form 4 Insider Report for Global Ship Lease, Inc. (GSL)

Reporting relationship: Chief Executive Officer
Issuer ticker: GSL
Reported as of: 26 Aug 2026
Net transaction value: -$1,327,839
SEC form: 4
Accepted by SEC: 28 Aug 2026, 08:43:52 UTC
Prior SEC filing: 16 Mar 2026
Source filing: View source filing
Reporting owner signature: /s/ Thomas Arthur Lister

Key filing fact

Thomas Arthur Lister filed Form 4 for Global Ship Lease, Inc. (GSL) on 28 Aug 2026.

Key facts

This page summarizes Thomas Arthur Lister's Form 4 filing for Global Ship Lease, Inc. (GSL).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 28 Aug 2026, 08:43.

Change

Previous filing in this sequence was filed on 16 Mar 2026.
Current net transaction value: -$1,327,839.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0002120682 Primary reporting owner

Lister Thomas Arthur

Relationship: Chief Executive Officer
Address: 9 IRODOU ATTIKOU STREET, KIFISIA, ATHENS, GREECE
Signature: /s/ Thomas Arthur Lister
Signature date: 28 Aug 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

GSL transaction

Class A Common Shares, par value of $0.01 per share

Sale

Transaction value: $1,327,839
Shares: -30,000
Change %: -65%
Price: $44.26
Shares after: 15,934
Date: 26 Aug 2026
Ownership: Direct
Footnotes: F1

GSL holding

Class A Common Shares, par value of $0.01 per share

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 547,617
Date: 26 Aug 2026
Ownership: Direct
Footnotes: F2

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

Includes 15,211 Class A Common Shares of Global Ship Lease, Inc. (the "Issuer") granted to the reporting person pursuant to the Issuer's 2019 Omnibus Incentive Plan, as amended and restated (the "Plan") that have vested on June 30, 2026 but have not yet been issued.

Footnote F2

Unvested awards of Class A Common Shares of the Issuer granted to the reporting person pursuant to the Plan, consisting of (i) 152,117 shares which vest quarterly, pro rata, from the quarter ended September 30, 2026 through the quarter ended December 31, 2028, conditioned on the reporting person's continued service, (ii) 197,750 shares, of which approximately 1/3 are earned upon the Issuer's achievement of a specified annualized return on equity that is measured as of December 31 of 2026, 2027 and 2028, respectively, after which, such earned shares are notionally divided into a number of quarterly installments within the 3.25 year period beginning October 1, 2025 (the "Term") and are eligible to vest on this basis, and (iii) 197,750 shares which vest at December 31, 2028 based on the Issuer's achievement of a specified return on equity over the full Term.