Sec Form 4 Filing - Craft Melodie @ MCGRATH RENTCORP - 2021-03-01

FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

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, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person Craft Melodie 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) VP Legal Affairs and Risk Mgmt (Last) (First) (Middle) C/O MCGRATH RENTCORP, 5700 LAS POSITAS ROAD 3. Date of Earliest Transaction (MM/DD/YY) 03/01/2021 (Street) SAN FRANCISCO, CA94551 4. If Amendment, Date Original Filed (MM/DD/YY) 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 (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 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 03/01/2021 M 557 A $ 0 1,234 D Common Stock 03/01/2021 M 533 A $ 0 1,767 D Common Stock 03/01/2021 F 256 A $ 78.58 1,511 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 (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 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 (MM/DD/YY) 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 Units $ 0 03/01/2021 M 557 ( 1 ) 02/28/2026 Common Stock 557 $ 0 557 D Restricted Stock Units $ 0 03/01/2021 M 533 ( 1 ) 02/27/2027 Common Stock 533 $ 0 1,067 D

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Craft Melodie C/O MCGRATH RENTCORP 5700 LAS POSITAS ROAD SAN FRANCISCO, CA94551 VP Legal Affairs and Risk Mgmt Signatures David Whitney, POA for Melodie Craft 03/03/2021 Signature of Reporting Person Date

Explanation of Responses:

( 1 )The restricted stock unit shall vest as follows: 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. The conversion price of the RSUs was based on the closing price of McGrath RentCorp common stock on March 1, 2021 and therefore such date is determined to be the date exercisable

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).

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