<SEC-DOCUMENT>0001127602-25-017900.txt : 20250623
<SEC-HEADER>0001127602-25-017900.hdr.sgml : 20250623
<ACCEPTANCE-DATETIME>20250623113235
ACCESSION NUMBER:		0001127602-25-017900
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20250620
FILED AS OF DATE:		20250623
DATE AS OF CHANGE:		20250623

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Murphy John Jo
		CENTRAL INDEX KEY:			0001642477
		ORGANIZATION NAME:           	

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-09518
		FILM NUMBER:		251063596

	MAIL ADDRESS:	
		STREET 1:		C/O THE PROGRESSIVE CORPORATION
		STREET 2:		300 NORTH COMMONS BLVD.
		CITY:			MAYFIELD VILLAGE
		STATE:			OH
		ZIP:			44143

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			PROGRESSIVE CORP/OH/
		CENTRAL INDEX KEY:			0000080661
		STANDARD INDUSTRIAL CLASSIFICATION:	FIRE, MARINE & CASUALTY INSURANCE [6331]
		ORGANIZATION NAME:           	02 Finance
		EIN:				340963169
		STATE OF INCORPORATION:			OH
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		300 NORTH COMMONS BLVD.
		CITY:			MAYFIELD VILLAGE
		STATE:			OH
		ZIP:			44143
		BUSINESS PHONE:		4404615000

	MAIL ADDRESS:	
		STREET 1:		300 NORTH COMMONS BLVD.
		CITY:			MAYFIELD VILLAGE
		STATE:			OH
		ZIP:			44143
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>form4.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0508</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2025-06-20</periodOfReport>

    <issuer>
        <issuerCik>0000080661</issuerCik>
        <issuerName>PROGRESSIVE CORP/OH/</issuerName>
        <issuerTradingSymbol>PGR</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001642477</rptOwnerCik>
            <rptOwnerName>Murphy John Jo</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>300 NORTH COMMONS BLVD.</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>MAYFIELD VILLAGE</rptOwnerCity>
            <rptOwnerState>OH</rptOwnerState>
            <rptOwnerZipCode>44143</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isOfficer>1</isOfficer>
            <officerTitle>Claims President</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>

    <aff10b5One>1</aff10b5One>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common</value>
            </securityTitle>
            <transactionDate>
                <value>2025-06-20</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>S</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
                <footnoteId id="F1"/>
            </transactionCoding>
            <transactionTimeliness></transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>4000</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>260.38</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>41289.348</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>15162.584</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>401(k) Plan</value>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">This transaction reported on this Form 4 was made pursuant to a 10b5-1 trading plan adopted by the reporting person as of March 20, 2025.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>/s/ Sarah R. D'Amore, By Power of Attorney</signatureName>
        <signatureDate>2025-06-23</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-24
<SEQUENCE>2
<FILENAME>doc1.txt
<DESCRIPTION>POWER OF ATTORNEY (PUBLIC): POA (JUNE 2025)
<TEXT>
POWER OF ATTORNEY

The undersigned is, or is expected to become, a director and/or officer
of The Progressive Corporation, an Ohio corporation (the "Corporation").
The undersigned hereby makes, constitutes and appoints David M. Stringer,
Laurie F. Humphrey, Michael R. Uth, Allyson L. Bach and Sarah R. D'Amore,
and each of them, the undersigned's true and lawful attorney-in-fact and
agent, with full power of substitution and resubstitution, for the
undersigned and in the undersigned's name, place and stead, as the
undersigned's attorney-in-fact and agent, to:

a. prepare, sign and file a Form ID, or successor form, and such other
documents and information as may be necessary or appropriate to obtain
any passwords or other codes necessary, for and on behalf of the
undersigned, to file by any permitted means (including electronically
via the U.S. Securities and Exchange Commission (the "SEC") Electronic
Data Gathering and Retrieval system or any other system specified by the
SEC (collectively, "EDGAR")) documents with the SEC;

b. enroll the undersigned in EDGAR or cause the Corporation to accept a
delegation of authority from any of the undersigned's EDGAR account
administrators, and act as an account administrator, delegated
administrator, technical administrator, user or delegated user for the
undersigned's EDGAR account (including any other actions contemplated
by the rules and regulations of the SEC with respect to such roles);

c. prepare and sign any and all Forms 3, 4 and 5, or successor forms,
and any and all amendments or supplements thereto, for and on behalf
of the undersigned, in order to report, pursuant to Section 16(a) of
the Securities Exchange Act of 1934, as amended (the "Exchange Act"),
the number of Common Shares and other securities (including any
derivative securities) of the Corporation beneficially owned by the
undersigned, or any change in the number of Common Shares or other
securities of the Corporation so owned by the undersigned or in the
nature of such ownership, and to timely file with the SEC and the
New York Stock Exchange (the "NYSE") by any permitted means the required
number of copies of such form or forms, or any such amendments or
supplements, pursuant to and in accordance with the applicable rules
and regulations of the SEC and the NYSE; and

d. prepare and sign any and all Forms 144, or successor forms, and any
and all amendments or supplements thereto, for and on behalf of the
undersigned, in order to facilitate the sale of Common Shares or other
securities of the Corporation beneficially owned by the undersigned,
pursuant to Rule 144 under the Securities Act of 1933, as amended,
and to file with the SEC and the NYSE by any permitted means the
required number of copies of such form or forms, or any such amendments
or supplements, pursuant to and in accordance with the applicable rules
and regulations of the SEC and the NYSE;

giving and granting unto each said attorney-in-fact and agent full power
and authority to do and perform any and all acts and things whatsoever
necessary or appropriate to be done in or about the premises, as fully
to all intents and purposes as the undersigned might or could do if
personally present, hereby ratifying and approving all that said
attorneys-in-fact and agents, or any of them, or any such substitute
or substitutes, shall lawfully do or cause to be done by virtue hereof.

This Power of Attorney shall remain in full force and effect until the
undersigned is no longer required to file Forms 3, 4 or 5 or any
Form 144s with respect to the undersigned's holdings of and transactions
in securities issued by the Corporation, unless earlier revoked by the
undersigned in a signed writing delivered to the above-named
attorneys-in-fact. This Power of Attorney revokes all previous powers
of attorney with respect to the subject matter of this Power of Attorney.

IN WITNESS WHEREOF, the undersigned has executed this Power of
Attorney as of the date set forth below.

By:	/s/ John Jo Murphy
Name:	John Jo Murphy
Date:	June 10, 2025

STATE OF OHIO

COUNTY OF CUYAHOGA

This Power of Attorney was acknowledged before me on June 10, 2025
by John Jo Murphy.

/s/ Margaret A. Rose
Notary Signature

[Notary Seal]

Margaret A. Rose
Notary Public - State of Ohio
My Commission Expires
October 23, 2026
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
