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).

1. Name and Address of Reporting Person* Shanks Sally J (Last) (First) (Middle) 4646 E. VAN BUREN STREET, SUITE 400 (Street) PHOENIX AZ 85008 (City) (State) (Zip)	2. Issuer Name and Ticker or Trading Symbol WillScot Mobile Mini Holdings Corp. [ WSC ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) Director 10% Owner X Officer (give title below) Other (specify below) Chief Accounting Officer
	3. Date of Earliest Transaction (Month/Day/Year) 03/20/2022
	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 stock, par value $0.0001 per share	03/20/2022		M		4,125	A	(1)	18,877	D
Common stock, par value $0.0001 per share	03/20/2022		F		1,242	D	$38.74	17,635	D
Common stock, par value $0.0001 per share	03/21/2022		M		1,604	A	(1)	19,239	D
Common stock, par value $0.0001 per share	03/21/2022		F		483	D	$38.33	18,756	D
Common stock, par value $0.0001 per share	03/21/2022		M		9,624	A	(2)	28,380	D
Common stock, par value $0.0001 per share	03/21/2022		F		2,897	D	$38.33	25,483	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 Units	(1)	03/20/2022		M			4,125	(3)	(3)	Common Stock	4,125	$0	16,380	D
Restricted Stock Units	(1)	03/21/2022		M			1,604	(4)	(4)	Common Stock	1,604	$0	14,776	D
Performance Stock Units	(2)	03/21/2022		M			9,624	(5)	(5)	Common Stock	9,624	$0	25,660	D

Explanation of Responses:

1. Each time-based restricted stock unit ("RSU") represents a contingent right to receive upon vesting one share of common stock of the Issuer, par value $0.0001 per share, or its cash equivalent.

2. Each performance-based restricted stock unit ("PSU") represents a contingent right to receive upon vesting one share of common stock of the Issuer, par value $0.001 per share, or its cash equivalent.

3. On March 20, 2018, the Reporting Person was granted 16,500 RSUs which vest in four equal installments on each of the first four anniversaries of the grant date subject to the terms and conditions of the previously disclosed WillScot Corporation 2017 Incentive Award Plan (the "Plan") and the Restricted Stock Unit Award Agreement entered into between the Issuer and the Reporting Person.

4. On March 21, 2019, the Reporting Person was granted 6,416 RSUs which vest in four equal installments on each of the first four anniversaries of the grant date subject to the terms and conditions of the Plan and the Restricted Stock Unit Award Agreement entered into between the Issuer and the Reporting Person.

5. On March 21, 2019, the Reporting Person was granted 6,416 PSUs which vest based on the achievement of the relative total stockholder return ("TSR") of the Issuer's common stock as compared to the TSR of the constituents of the Russell 3000 Index at the grant date over the performance of three years subject to the terms and conditions of the Plan and the Performance-Based Restricted Stock Unit Agreement entered into between the Issuer and the Reporting Person.

	/s/ Christopher J. Miner as Attorney-in-Fact	03/22/2022
	** 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).
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