Hamilton Insurance Group (HG) Chief Underwriting Officer reports initial holdings

Rhea-AI Filing Summary

Hamilton Insurance Group, Ltd. filed an initial ownership report for its Chief Underwriting Officer. As of the event date of January 1, 2026, the officer beneficially owned 194,908 Class B common shares directly, along with 19,884 additional Class B common shares represented by restricted stock units that vest in two equal parts on March 1, 2026 and March 1, 2027. The filing also shows 24,335 Class B common shares in the form of restricted stock units that vest in three equal parts on March 1, 2026, March 1, 2027 and March 1, 2028.

SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person^*

Duffin Timothy James

(Last) (First) (Middle)

C/O HAMILTON INSURANCE GROUP, LTD.

WELLESLEY HOUSE NORTH, 90 PITTS BAY ROAD

(Street)

PEMBROKE D0 HM08

(City) (State) (Zip)

2. Date of Event Requiring Statement (Month/Day/Year)
01/01/2026

3. Issuer Name and Ticker or Trading Symbol
Hamilton Insurance Group, Ltd. [ HG ]

4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Chief Underwriting Officer

5. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Class B Common Shares	194,908	D
Class B Common Shares	19,884(1)	D
Class B Common Shares	24,335(2)	D

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Reflects restricted stock units, one half of which vests on March 1, 2026 and one half of which vests on March 1, 2027.

2. 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

	/s/ Ryan Minetti, Attorney-in-Fact	01/05/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 5 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What does this ownership filing disclose for Hamilton Insurance Group (HG)?

It discloses the initial statement of beneficial ownership for the company’s Chief Underwriting Officer, including Class B common shares and restricted stock units held as of January 1, 2026.

How many Hamilton Insurance Group (HG) Class B common shares does the officer own directly?

The filing reports direct beneficial ownership of 194,908 Class B common shares.

What restricted stock units are reported in this Hamilton Insurance Group (HG) filing?

The report shows 19,884 Class B common shares in restricted stock units, vesting half on March 1, 2026 and half on March 1, 2027, and 24,335 Class B common shares in restricted stock units vesting in three equal parts on March 1, 2026, March 1, 2027, and March 1, 2028.

What is the reporting person’s role at Hamilton Insurance Group (HG)?

The reporting person is an officer of Hamilton Insurance Group, Ltd., serving as the Chief Underwriting Officer.

Is this Hamilton Insurance Group (HG) filing made by one or multiple reporting persons?

The document states that the Form is filed by one reporting person.

Are any derivative securities reported for the Hamilton Insurance Group (HG) officer?

The section for derivative securities is present, but no specific derivative positions are listed in the provided content.