144 0001400231 XXXXXXXX LIVE 0001647088 WILLSCOT HOLDINGS CORPORATION 001-37552 4646 E Van Buren St., Suite 400 Phoenix AZ 85008 (480) 894-6311 ERIK OLSSON Former Director Common Morgan Stanley Smith Barney LLC Executive Financial Services

1 New York Plaza 8th Floor New York NY 10004

118385 3121729.58 182389573 06/17/2025 NASDAQ Common 06/17/2025 Stock Option Exercise Issuer N 118385 06/17/2025 Cash N ERIK OLSSON

4646 E Van Buren St., Suite 400 Phoenix AZ 85008

Common 06/16/2025 113065 3063417.03 ERIK OLSSON

4646 E Van Buren St., Suite 400 Phoenix AZ 85008

Common 06/12/2025 118236 3276355.03 ERIK OLSSON

4646 E Van Buren St., Suite 400 Phoenix AZ 85008

Common 03/18/2025 110307 3329991.84 06/17/2025 /s/ Erik Olsson