[Form 4] HARTFORD INSURANCE GROUP, INC. Insider Trading Activity

Rhea-AI Filing Summary

Hartford Insurance Group, Inc. executive vice president and chief financial officer Mary Ellen Costello reported stock transactions in the company’s shares. On 01/02/2026, she exercised a stock option to acquire 35,339 shares of common stock at an exercise price of $48.89 per share and then sold shares the same day in two transactions under a pre‑arranged Rule 10b5-1 trading plan adopted on August 4, 2025.

The reported sales were 11,368 shares at a weighted average price of $137.037 per share and 23,971 shares at a weighted average price of $136.3704 per share. After these transactions, she beneficially owned 101,544.606 shares before the second sale and 77,573.606 shares of common stock directly. The filing also lists multiple outstanding stock option grants with various exercise prices and expiration dates.

Insider Trade Summary

Net Seller: 35,339 shares ($4,826,771)

Net Sell 12 txns

Insider Costello Beth Ann

Role EVP and CFO

Sold 35,339 shs ($4.83M)

Type	Security	Shares	Price	Value
Exercise	Stock Option	35,339	$0.00	--
Exercise	Common Stock	35,339	$48.89	$1.73M
Sale	Common Stock	11,368	$137.037	$1.56M
Sale	Common Stock	23,971	$136.3704	$3.27M
holding	Stock Option	--	--	--
holding	Stock Option	--	--	--
holding	Stock Option	--	--	--
holding	Stock Option	--	--	--
holding	Stock Option	--	--	--
holding	Stock Option	--	--	--
holding	Stock Option	--	--	--
holding	Stock Option	--	--	--

Holdings After Transaction: Stock Option — 0 shares (Direct); Common Stock — 112,912.606 shares (Direct)

Footnotes (1)

1. The transaction reported on this Form 4 was effected pursuant to a trading plan previously adopted by Ms. Costello on August 4, 2025, in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934. Price reflected is the weighted average sale price for shares sold. The range of sales prices for the transactions reported was $136.90 - $137.19 per share. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price. Price reflected is the weighted average sale price for shares sold. The range of sales prices for the transactions reported was $135.90 - $136.90 per share. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price. The options became fully exercisable on February 28, 2020, the third anniversary of the grant date. The options became fully exercisable on February 26, 2022, the third anniversary of the grant date. The options became fully exercisable on February 23, 2024, the third anniversary of the grant date. The options became fully exercisable on February 27, 2021, the third anniversary of the grant date. The options became fully exercisable on February 25, 2023, the third anniversary of the grant date. The options became fully exercisable on February 23, 2025, the third anniversary of the grant date. One-third of the options became exercisable on February 28, 2024, an additional one-third of the options became exercisable on February 28, 2025 and the remaining one-third of the options will become exercisable on February 28, 2026, the third anniversary of the grant date. One-third of the options became exercisable on February 27, 2025, an additional one-third of the options will become exercisable on February 27, 2026 and the remaining one-third of the options will become exercisable on February 27, 2027, the third anniversary of the grant date. One-third of the options will become exercisable on February 25, 2026, an additional one-third of the options will become exercisable on February 25, 2027 and the remaining one-third of the options will become exercisable on February 25, 2028, the third anniversary of the grant date.

Form 4 Insider Transactions: What Each Field Means →

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).

X

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^*

Costello Beth Ann

(Last) (First) (Middle)

ONE HARTFORD PLAZA

(Street)

HARTFORD CT 06155

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
HARTFORD INSURANCE GROUP, INC. [ HIG ]

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

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	EVP and CFO

3. Date of Earliest Transaction (Month/Day/Year)
01/02/2026

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
Common Stock	01/02/2026		M		35,339	A	$48.89	112,912.606	D
Common Stock	01/02/2026		S(1)		11,368	D	$137.037(2)	101,544.606	D
Common Stock	01/02/2026		S(1)		23,971	D	$136.3704(3)	77,573.606	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
Stock Option	$48.89	01/02/2026		M			35,339	(4)	02/28/2027	Common Stock	35,339	$0.0000	0.0000	D
Stock Option	$49.01							(5)	02/26/2029	Common Stock	75,790		75,790	D
Stock Option	$51.87							(6)	02/23/2031	Common Stock	67,204		67,204	D
Stock Option	$53.81							(7)	02/27/2028	Common Stock	63,194		63,194	D
Stock Option	$55.27							(8)	02/25/2030	Common Stock	71,318		71,318	D
Stock Option	$69.41							(9)	02/23/2032	Common Stock	75,483		75,483	D
Stock Option	$78.28							(10)	02/28/2033	Common Stock	57,492		57,492	D
Stock Option	$95.74							(11)	02/27/2034	Common Stock	25,223		25,223	D
Stock Option	$116.41							(12)	02/25/2035	Common Stock	21,847		21,847	D

Explanation of Responses:

1. The transaction reported on this Form 4 was effected pursuant to a trading plan previously adopted by Ms. Costello on August 4, 2025, in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934.

2. Price reflected is the weighted average sale price for shares sold. The range of sales prices for the transactions reported was $136.90 - $137.19 per share. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price.

3. Price reflected is the weighted average sale price for shares sold. The range of sales prices for the transactions reported was $135.90 - $136.90 per share. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price.

4. The options became fully exercisable on February 28, 2020, the third anniversary of the grant date.

5. The options became fully exercisable on February 26, 2022, the third anniversary of the grant date.

6. The options became fully exercisable on February 23, 2024, the third anniversary of the grant date.

7. The options became fully exercisable on February 27, 2021, the third anniversary of the grant date.

8. The options became fully exercisable on February 25, 2023, the third anniversary of the grant date.

9. The options became fully exercisable on February 23, 2025, the third anniversary of the grant date.

10. One-third of the options became exercisable on February 28, 2024, an additional one-third of the options became exercisable on February 28, 2025 and the remaining one-third of the options will become exercisable on February 28, 2026, the third anniversary of the grant date.

11. One-third of the options became exercisable on February 27, 2025, an additional one-third of the options will become exercisable on February 27, 2026 and the remaining one-third of the options will become exercisable on February 27, 2027, the third anniversary of the grant date.

12. One-third of the options will become exercisable on February 25, 2026, an additional one-third of the options will become exercisable on February 25, 2027 and the remaining one-third of the options will become exercisable on February 25, 2028, the third anniversary of the grant date.

	Anthony J. Salerno, Jr., Attorney-in-Fact	01/06/2026
	** Signature of Reporting Person	Date
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