Statement of Changes in Beneficial Ownership (Form 4)

FORM 4 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 that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 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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(Print or Type Responses)

1. Name and Address of Reporting Person * VAN TREASE KRISTINA 2. Issuer Name and Ticker or Trading Symbol MCGRATH RENTCORP [MGRC] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner __X__ Officer (give title below) _____ Other (specify below) Chief Strategy Officer (Last) (First) (Middle) 5700 LAS POSITAS ROAD 3. Date of Earliest Transaction (Month/Day/Year) 02/23/2026 (Street) LIVERMORE, CA 94551 4. If Amendment, Date 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 (City) (State) (Zip) 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 02/23/2026 M 933(4) A $ 0 7,627 D Common Stock 02/23/2026 F 837 D $113.07 6,790 D Common Stock 02/24/2026 M 511 A $ 0 7,301 D Common Stock 02/24/2026 M 2,436 A $ 0 9,737 D Common Stock 02/24/2026 F 1,582(4) D $114.48 8,155 D Common Stock 02/23/2026 M 587 A $ 0 3,400 I Spouse's Holding Common Stock 02/23/2026 F 532 D $113.07 2,868 I Spouse's Holding Common Stock 02/24/2026 M 354 A $ 0 3,222 I Spouse's Holding Common Stock 02/24/2026 M 1,688(4) A $ 0 4,910 I Spouse's Holding Common Stock 02/24/2026 F 1,109 D $114.48 3,801 I Spouse's Holding

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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 Underlying Securities (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 of Derivative Security: 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

$ 0

02/23/2026

M

933

(1)

02/23/2031

Common Stock

933

$ 0

934

D

Restricted Stock Unit

$ 0

02/24/2026

M

511

(1)

02/24/2030

Common Stock

511

$ 0

0

D

Restricted Stock Unit

$ 0

02/24/2026

M

1,530

(2)(3)

02/24/2030

Common Stock

1,530

$ 0

0

D

Restricted Stock Unit

$ 0

02/23/2026

M

587

(1)

02/23/2031

Common Stock

587

$ 0

587

I

Spouse's Holding

Restricted Stock Unit

$ 0

02/24/2026

M

354

(1)

02/24/2030

Common Stock

354

$ 0

0

I

Spouse's Holding

Restricted Stock Unit

$ 0

02/24/2026

M

1,060

(2)(3)

02/24/2030

Common Stock

1,060

$ 0

0

I

Spouse's Holding

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
VAN TREASE KRISTINA 5700 LAS POSITAS ROAD LIVERMORE, CA 94551			Chief Strategy Officer

Signatures

Gilda Malek, POA for Kristina Van Trease Whitney		02/25/2026
**Signature of Reporting Person		Date

Explanation of Responses:

*	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).
(1)	The restricted stock unit shall vest 33% on the first annual anniversary of the grant; 33% on the second annual anniversary of the grant; and 34% on the third annual anniversary of the grant. Each restricted stock unit represents a right to receive one share of common stock or an amount equal to the fair market value of the common stock underlying the unit on the vesting date.
(2)	The RSUs are subject to a performance based vesting component at the end of a three-year performance period.
(3)	The conversion price of the RSUs was based on the closing price of McGrath RentCorp common stock on February 24, 2026 and therefore such date is determined to be the date exercisable.
(4)	Shares acquired upon vesting of performance based RSUs. Each vested RSU converts into 159.21% of one share of McGrath RentCorp common stock.

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