Bradley Lee Soultz - 31 Dec 2025 Form 4 Insider Report for WillScot Holdings Corp (WSC)

Reporting relationship: Chief Executive Officer, Director
Issuer ticker: WSC
Reported as of: 31 Dec 2025
Net transaction value: -$1,488,512
SEC form: 4
Accepted by SEC: 05 Jan 2026, 18:21:51 UTC
Prior SEC filing: 27 Feb 2026
Next SEC filing: 02 Jan 2026
Source filing: View source filing
Reporting owner signature: /s/ Hezron T. Lopez as Attorney-in-Fact

Key filing fact

Bradley Lee Soultz filed Form 4 for WillScot Holdings Corp (WSC) on 05 Jan 2026.

Key facts

This page summarizes Bradley Lee Soultz's Form 4 filing for WillScot Holdings Corp (WSC).
4 reported transactions and 3 derivative rows are listed below.
Accepted by SEC: 05 Jan 2026, 18:21.

Change

Previous filing in this sequence was filed on 27 Feb 2026.
Current net transaction value: -$1,488,512.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001723486 Primary reporting owner

Soultz Bradley Lee

Relationship: Chief Executive Officer, Director
Address: 6400 E MCDOWELL RD., STE 300, SCOTTSDALE
Signature: /s/ Hezron T. Lopez as Attorney-in-Fact
Signature date: 05 Jan 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

WSC transaction

Common Stock

Award

Transaction value: $0
Shares: +3,295
Change %: +2.6%
Price: $0.000000
Shares after: 131,599
Date: 31 Dec 2025
Ownership: Direct
Footnotes: F1

WSC transaction

Common Stock

Options Exercise

Transaction value
Shares: +300,000
Change %: +228%
Price
Shares after: 431,599
Date: 31 Dec 2025
Ownership: Direct
Footnotes: F2

WSC transaction

Common Stock

Tax liability

Transaction value: $1,488,512
Shares: -79,050
Change %: -18%
Price: $18.83
Shares after: 352,549
Date: 31 Dec 2025
Ownership: Direct

WSC holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 194,225
Date: 31 Dec 2025
Ownership: By Ellen M. Soultz Irrevocable Trust

WSC holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 418,376
Date: 31 Dec 2025
Ownership: By Bradley L. Soultz Irrevocable Trust

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

WSC transaction Derivative

Performance Stock Units

Options Exercise

Transaction value
Shares: -300,000
Change %: -100%
Price
Shares after: 0
Date: 31 Dec 2025
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 300,000
Exercise price
Footnotes: F2, F3

WSC holding Derivative

Restricted Stock Units

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 528,732
Date: 31 Dec 2025
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 528,732
Exercise price
Footnotes: F4, F5

WSC holding Derivative

Stock Options (right to buy)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 408,497
Date: 31 Dec 2025
Ownership: By Ellen M Soultz Irrevocable Trust
Underlying class: Common Stock
Underlying amount: 408,497
Exercise price: $13.60
Footnotes: F6

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 6 footnotes

Footnote F1

Restricted stock granted pursuant to the WillScot Mobile Mini Holdings Corp. 2020 Incentive Award Plan and a Restricted Stock Award Agreement between the Issuer and Mr. Soultz. These shares comprise a part of the Issuer's annual compensation program for executive directors and, subject to the terms and conditions of such plan and award agreement, the restrictions on these shares lapse in full one year from the grant date. Mr. Soultz's annual compensation has been pro-rated for his service during the remainder of the 2024/2025 annual term.

Footnote F2

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 $0.0001 per share, or its cash equivalent.

Footnote F3

The Reporting Person was granted PSUs pursuant to a Performance-Based Restrictive Stock Unit Agreement, by and between the Reporting Person and the Issuer, dated as of September 7, 2021 (the "Performance-Based RSU Agreement"). Portions of the PSUs vest 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 S&P Mid Cap 400 Index at the grant date over a specified measurement period, subject to the terms and conditions of the WillScot Mobile Mini Holdings Corp. 2020 Incentive Award Plan (the "Plan") and the Performance-Based RSU Agreement.

Footnote F4

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.

Footnote F5

On September 7, 2021, pursuant to the Amended and Restated Employment Agreement, by and between the Issuer and the Reporting Person, dated as of September 7, 2021 (the "A&R Employment Agreement"), the Reporting Person was granted 10,232 RSUs which vested in three equal installments on each of the first three anniversaries of the grant date, subject to the terms and conditions of the Plan and the Restricted Stock Unit Agreement entered into by and between the Reporting Person and the Issuer.

Footnote F6

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 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.