Mark Ein - May 13, 2022 Form 4 Insider Report for Custom Truck One Source, Inc. (CTOS)

Role: Director
Signature: By: /s/ Adam Haubenreich, Attorney-in-fact
Stock symbol: CTOS
Transactions as of: May 13, 2022
Transactions value $: $2,079,747
Form type: 4
Date filed: 5/16/2022, 04:33 PM
Previous filing: May 3, 2022
Next filing: May 18, 2022

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	CTOS	Common Stock	Purchase	$2.08M	+352K	+34.72%	$5.91	1.37M	May 13, 2022	Direct	F1
holding	CTOS	Common Stock						5.71M	May 13, 2022	By Capitol Acquisition Management IV, LLC

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

Explanation of Responses:

Id	Content
F1	The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $5.73 to $6.10. The reporting person undertakes to provide Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

Content

The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $5.73 to $6.10. The reporting person undertakes to provide Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.