Timothy James Duffin - 01 Jan 2026 Form 3 Insider Report for Hamilton Insurance Group, Ltd. (HG)

Role: Chief Underwriting Officer
Signature: /s/ Ryan Minetti, Attorney-in-Fact
Issuer symbol: HG
Transactions as of: 01 Jan 2026
Net transactions value: $0
Form type: 3
Filing time: 05 Jan 2026, 18:48:57 UTC
Next filing: 04 Mar 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Duffin Timothy James	Chief Underwriting Officer	C/O HAMILTON INSURANCE GROUP, LTD., WELLESLEY HOUSE NORTH, 90 PITTS BAY ROAD, PEMBROKE, BERMUDA	/s/ Ryan Minetti, Attorney-in-Fact	05 Jan 2026	0002094343

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
holding	HG	Class B Common Shares						194,908	01 Jan 2026	Direct
holding	HG	Class B Common Shares						19,884	01 Jan 2026	Direct	F1
holding	HG	Class B Common Shares						24,335	01 Jan 2026	Direct	F2

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

Explanation of Responses:

Id	Content
F1	Reflects restricted stock units, one half of which vests on March 1, 2026 and one half of which vests on March 1, 2027.
F2	Reflects restricted stock units, one-third of which vests on each of March 1, 2026, March 1, 2027, and March 1, 2028.

Remarks:

Exhibit List: Ex.24 - Power of Attorney