Timothy D. Boswell - 01 Mar 2026 Form 4 Insider Report for WillScot Holdings Corp (WSC)

Reporting relationship: President & CEO, Director
Issuer ticker: WSC
Reported as of: 01 Mar 2026
Net transaction value: -$34,382
SEC form: 4
Accepted by SEC: 03 Mar 2026, 17:10:47 UTC
Prior SEC filing: 26 Feb 2026
Next SEC filing: 06 Jul 2026
Source filing: View source filing
Reporting owner signature: Peter D. Fetzer as Attorney-in-Fact

Key filing fact

Timothy D. Boswell filed Form 4 for WillScot Holdings Corp (WSC) on 03 Mar 2026.

Key facts

This page summarizes Timothy D. Boswell's Form 4 filing for WillScot Holdings Corp (WSC).
3 reported transactions and 2 derivative rows are listed below.
Accepted by SEC: 03 Mar 2026, 17:10.

Change

Previous filing in this sequence was filed on 26 Feb 2026.
Current net transaction value: -$34,382.

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 0001723491 Primary reporting owner

Boswell Timothy D

Relationship: President & CEO, Director
Address: 6400 E MCDOWELL RD., 3RD FLOOR, SCOTTSDALE
Signature: Peter D. Fetzer as Attorney-in-Fact
Signature date: 03 Mar 2026

Reported non-derivative transactions

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

WSC transaction

Common Stock

Options Exercise

Transaction value
Shares: +3,800
Change %: +25%
Price
Shares after: 19,266
Date: 01 Mar 2026
Ownership: Direct
Footnotes: F1

WSC transaction

Common Stock

Tax liability

Transaction value: $34,382
Shares: -1,591
Change %: -8.3%
Price: $21.61
Shares after: 17,675
Date: 01 Mar 2026
Ownership: Direct

WSC holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 295,862
Date: 01 Mar 2026
Ownership: By EAB Irrevocable Trust

Reported derivative securities

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

WSC transaction Derivative

Restricted Stock Units

Options Exercise

Transaction value: $0
Shares: -3,800
Change %: -6.1%
Price: $0.000000
Shares after: 58,195
Date: 01 Mar 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 3,800
Exercise price
Footnotes: F1, F2

WSC holding Derivative

Stock Options (right to buy)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 125,691
Date: 01 Mar 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 125,691
Exercise price: $13.60
Footnotes: F3

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

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 3 footnotes

Footnote F1

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 F2

On March 1, 2022, the Reporting Person was granted 15,198 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 Plan and the Restricted Stock Unit Agreement entered into between the Issuer and the Reporting Person.

Footnote F3

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.