Hamilton Insurance grants 12,832 RSUs to CUO Duffin

Hamilton Insurance Group, Ltd. reported that Chief Underwriting Officer Timothy James Duffin acquired 12,832 Class B common shares through a grant of restricted stock units under the company’s equity incentive plan.

Accepted by SEC EDGAR 03/04/2026 - 05:31 PM EST Learn about SEC filing dates

Rhea-AI Filing Summary

Hamilton Insurance Group, Ltd. reported that Chief Underwriting Officer Timothy James Duffin acquired 12,832 Class B common shares through a grant of restricted stock units under the company’s equity incentive plan. These RSUs vest in three equal annual installments beginning on March 1, 2027, contingent on his continued service, bringing his directly owned shares, including RSUs, to 251,959.

Insider Trade Summary

Grant/Award: 12,832 shares

Grant/Award 1 txn

Insider Duffin Timothy James

Role Chief Underwriting Officer

Type	Security	Shares	Price	Value
Grant/Award	Class B Common Shares	12,832	$0.00	$0.00

Holdings After Transaction: Class B Common Shares — 251,959 shares (Direct)

Holdings Before and After: Class B Common Shares, 239,127 to 251,959 shares (Direct)

Footnotes (2)

1. F1. Represents a grant of restricted stock units ("RSUs") pursuant to the Hamilton Insurance Group, Ltd. Equity Incentive Plan. Each RSU represents a contingent right to receive one share of Class B common shares upon vesting. The RSUs vest in three equal annual installments beginning on March 1, 2027, subject to the reporting person's continued service through each vesting date.
2. F2. Includes restricted stock units.

FAQ

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What insider transaction did Hamilton Insurance Group (HG) report on this Form 4?

Hamilton Insurance Group reported a grant of 12,832 restricted stock units to Chief Underwriting Officer Timothy James Duffin. Each unit represents a contingent right to one Class B common share, awarded under the company’s equity incentive plan.

Who received the equity award disclosed by Hamilton Insurance Group (HG)?

Chief Underwriting Officer Timothy James Duffin received the equity award. He was granted 12,832 restricted stock units linked to Class B common shares, reflecting part of his compensation under Hamilton Insurance Group’s equity incentive plan.

How many Hamilton Insurance Group (HG) shares does Timothy Duffin own after this grant?

After the grant, Timothy James Duffin beneficially owns 251,959 Class B common shares, including restricted stock units. This total reflects his direct holdings as reported in the Form 4 insider transaction filing.

What are the vesting terms of Timothy Duffin’s restricted stock units from Hamilton Insurance Group (HG)?

The restricted stock units vest in three equal annual installments starting March 1, 2027. Vesting is contingent on Timothy James Duffin’s continued service with Hamilton Insurance Group through each scheduled vesting date.

What does each restricted stock unit from Hamilton Insurance Group (HG) represent?

Each restricted stock unit represents a contingent right to receive one Class B common share of Hamilton Insurance Group. The units convert into shares only upon vesting, subject to the continued service conditions outlined in the grant.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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SEC Form 4

FORM 4

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

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

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

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

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

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

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

3. Date of Earliest Transaction (Month/Day/Year)
03/02/2026

4. 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 Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Class B Common Shares	03/02/2026		A		12,832(1)	A	$0	251,959(2)	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Represents a grant of restricted stock units ("RSUs") pursuant to the Hamilton Insurance Group, Ltd. Equity Incentive Plan. Each RSU represents a contingent right to receive one share of Class B common shares upon vesting. The RSUs vest in three equal annual installments beginning on March 1, 2027, subject to the reporting person's continued service through each vesting date.

2. Includes restricted stock units.

Remarks:

	/s/ Ryan Minetti, Attorney-in-Fact	03/04/2026
	** 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 4 (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.