Custom Truck One Source, Inc. — Director's Dealing 2022

May 3, 2022

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Custom Truck One Source, Inc. (CTOS)
CIK: 0001709682
Period of Report: 2022-04-29

Reporting Person: NELSON GEORGIA R (Director)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2022-04-29	Restricted Stock Unit	$	A	14315	Acquired		Common Stock (14315)	Direct

Footnotes

F1: Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock.

F2: The restricted stock units will vest on March 31, 2023 and have no expiration date.