Grant4

CINTAS CORP

Total Value

$350.7K

Filing Date

Oct 29, 2026

1 transaction

Trade Summary

On Oct 27, 2026 through Oct 28, 2026, CARNAHAN KAREN L, Director, reported $350.7K of CINTAS CORP (CTAS) across 1 transaction. The filing covers Common Stock and reflects balanced net activity of $0. Reported prices ranged from $212.81. Insider transactions are sourced from SEC Form 4 disclosures and should be reviewed alongside company fundamentals and the insider's broader trading history.

Insider Information

Name: CARNAHAN KAREN L
Role: Director
Location: CINCINNATI, OH

Filing Details

Filing Date: Oct 29, 2026
Transaction Date: Oct 27, 2026
Accession Number: 0000950103-26-016447
Form Type: 4

Non-Derivative Transactions

Date	Security	Shares	Price	Type	Value
Oct 28, 2026	Common Stock	459	—	Grant/Award	—

Derivative Transactions

Date	Security	Shares	Exercise Price	Type	Value
Oct 27, 2026	CTAS derivative	133.85	—	Grant/Award	—
Oct 28, 2026	CTAS derivative	1,648	$212.81	Grant/Award	$350.7K

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Footnotes

(F1)Restricted shares granted pursuant to Cintas Corporation's 2016 Amended and Restated Equity and Incentive Compensation Plan. These shares cliff vest on the first anniversary of the grant date.
(F2)Reporting Person elected to defer a portion of the Reporting Person's cash retainer fees into Phantom Stock Units pursuant to the Directors' Deferred Compensation Plan (including dividend equivalents that have been credited as additional Phantom Stock Units), each unit having a value equal to one share of Cintas Corporation common stock but are not actual shares of common stock and carry no voting rights. Phantom Stock Units are payable only in cash after termination of service as a director.
(F3)Options granted pursuant to Cintas Corporation's 2016 Amended and Restated Equity and Incentive Compensation Plan. The option cliff vests on the first anniversary of the grant date.

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^*

CARNAHAN KAREN L

(Last)

(First)

(Middle)

P.O. BOX 625737

6800 CINTAS BOULEVARD

(Street)

CINCINNATI

45262

(City)

(State)

(Zip)

2. Issuer Name and Ticker or Trading Symbol
CINTAS CORP [ CTAS ]

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

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

3. Date of Earliest Transaction (Month/Day/Year)
10/27/2026

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)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Common Stock	10/28/2026		A		459⁽¹⁾	A	$0	25,715	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)
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)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
Phantom Stock Units	⁽²⁾	10/27/2026		A		133.85		⁽²⁾	⁽²⁾	Common Stock	133.85	$214.8	6,967.48	D
Stock Option (Right to Buy)	$212.81	10/28/2026		A		1,648		⁽³⁾	10/28/2036	Common Stock	1,648	$0	1,648	D

Explanation of Responses:

1. Restricted shares granted pursuant to Cintas Corporation's 2016 Amended and Restated Equity and Incentive Compensation Plan. These shares cliff vest on the first anniversary of the grant date.

2. Reporting Person elected to defer a portion of the Reporting Person's cash retainer fees into Phantom Stock Units pursuant to the Directors' Deferred Compensation Plan (including dividend equivalents that have been credited as additional Phantom Stock Units), each unit having a value equal to one share of Cintas Corporation common stock but are not actual shares of common stock and carry no voting rights. Phantom Stock Units are payable only in cash after termination of service as a director.

3. Options granted pursuant to Cintas Corporation's 2016 Amended and Restated Equity and Incentive Compensation Plan. The option cliff vests on the first anniversary of the grant date.

	/s/ Brock Denton as Attorney-in-Fact for Karen L. Carnahan	10/29/2026
	** 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.

Form 4 as rendered by the SEC from accession 0000950103-26-016447.

CINTAS CORP

Trade Summary

Company Information

Insider Information

Filing Details

Non-Derivative Transactions

Derivative Transactions

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Footnotes

SEC Form 4

SEC Filing

SEC Form 4