Timothy D. Boswell - 04 Sep 2025 Form 4 Insider Report for WillScot Holdings Corp (WSC)

Role: President & COO
Signature: /s/ Hezron T. Lopez as Attorney-in-Fact
Issuer symbol: WSC
Transactions as of: 04 Sep 2025
Transactions value $: $0
Form type: 4
Filing time: 05 Sep 2025, 20:30:09 UTC
Previous filing: 13 Mar 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Boswell Timothy D	President & COO	4646 E. VAN BUREN STREET, SUITE 400, PHOENIX	/s/ Hezron T. Lopez as Attorney-in-Fact	05 Sep 2025	0001723491

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	WSC	Stock Options (right to buy)	Award	$0	+100K		$0.00	100K	04 Sep 2025	Common Stock	100K	$23.39	Direct	F1
holding	WSC	Stock Options (right to buy)						126K	04 Sep 2025	Common Stock	126K	$13.60	Direct	F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	The stock options (the "Options") reported on this Form 4 represent the right upon vesting to buy shares of the Issuer's Common Stock pursuant to the terms and conditions of the Plan and the Employment Agreement entered into between the Issuer and the Reporting Person as of September 3, 2025 (the "Employment Agreement"). The Options vested in equal installments on each of the first three anniversaries of the grant date subject to the terms and conditions of the Plan and Employment Agreement.
F2	The stock options (the "Options"), reported on this Form 4, represent the right upon vesting to buy shares of Class A Common Stock pursuant to the terms and conditions of the Plan and the Nonqualified Stock Option Award Agreement entered into between the Issuer and the Reporting Person as of March 20, 2018 (the "Award Agreement"). The Options vested in equal installments on each of the first four anniversaries of the grant date subject to the terms and conditions of the Plan and Award Agreement.

Content

The stock options (the "Options") reported on this Form 4 represent the right upon vesting to buy shares of the Issuer's Common Stock pursuant to the terms and conditions of the Plan and the Employment Agreement entered into between the Issuer and the Reporting Person as of September 3, 2025 (the "Employment Agreement"). The Options vested in equal installments on each of the first three anniversaries of the grant date subject to the terms and conditions of the Plan and Employment Agreement.

The stock options (the "Options"), reported on this Form 4, represent the right upon vesting to buy shares of Class A Common Stock pursuant to the terms and conditions of the Plan and the Nonqualified Stock Option Award Agreement entered into between the Issuer and the Reporting Person as of March 20, 2018 (the "Award Agreement"). The Options vested in equal installments on each of the first four anniversaries of the grant date subject to the terms and conditions of the Plan and Award Agreement.