[Form 4] PROGRESSIVE CORP/OH/ Insider Trading Activity

Rhea-AI Filing Summary

Progressive Corp. Personal Lines President Patrick K. Callahan reported routine equity compensation activity. On January 20, 2026, 6,270.067 restricted stock units vested, each converting into one common share at an exercise price of $0, increasing his directly held common stock to 21,461.588 shares. The filing explains that these units included dividend equivalent units and were exchanged for an equal number of common shares.

On the same date, Callahan disposed of 2,028 common shares at $201.32 per share under transaction code “F,” typically used for shares withheld or sold to cover taxes, leaving him with 19,433.588 common shares held directly after the transaction. Following the vesting, he also reported 11,818.927 restricted stock units remaining beneficially owned.

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

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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^*

Callahan Patrick K

(Last) (First) (Middle)

300 NORTH COMMONS BLVD.

(Street)

MAYFIELD VILLAGE OH 44143

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
PROGRESSIVE CORP/OH/ [ PGR ]

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

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Personal Lines President

3. Date of Earliest Transaction (Month/Day/Year)
01/20/2026

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	01/20/2026		M(1)		6,270.067	A	$0	21,461.588	D
Common	01/20/2026		F		2,028	D	$201.32	19,433.588	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
Restricted Stock Unit	(2)	01/20/2026		M(1)			6,270.067	(3)	(4)	Common	6,270.067	$0	11,818.927	D

Explanation of Responses:

1. Represents Common Shares issued upon the vesting of restricted stock unit awards, including dividend equivalent units. This Form 4 reports the disposition of such restricted stock units in exchange for an equal number of Common Shares.

2. Each Restricted Stock Unit represents a contingent right to receive one Common Share of the Company's stock.

3. Units vested on January 20, 2026.

4. Expiration Date is the same as the Date Exercisable.

	/s/ Allyson L. Bach, By Power of Attorney	01/22/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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