0001213900-24-026053.txt : 20240326 0001213900-24-026053.hdr.sgml : 20240326 20240326161547 ACCESSION NUMBER: 0001213900-24-026053 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20240227 FILED AS OF DATE: 20240326 DATE AS OF CHANGE: 20240326 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Ross Joe P. CENTRAL INDEX KEY: 0001852519 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38186 FILM NUMBER: 24783717 MAIL ADDRESS: STREET 1: C/O NESCO HOLDINGS, INC. STREET 2: 6714 POINTE INVERNESS WAY, SUITE 220 CITY: FORT WAYNE STATE: IN ZIP: 46804 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Custom Truck One Source, Inc. CENTRAL INDEX KEY: 0001709682 STANDARD INDUSTRIAL CLASSIFICATION: SERVICES-EQUIPMENT RENTAL & LEASING, NEC [7359] ORGANIZATION NAME: 07 Trade & Services IRS NUMBER: 000000000 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 7701 INDEPENDENCE AVENUE CITY: KANSAS CITY STATE: MO ZIP: 64125 BUSINESS PHONE: (816) 241-4888 MAIL ADDRESS: STREET 1: 7701 INDEPENDENCE AVENUE CITY: KANSAS CITY STATE: MO ZIP: 64125 FORMER COMPANY: FORMER CONFORMED NAME: NESCO HOLDINGS, INC. DATE OF NAME CHANGE: 20190730 FORMER COMPANY: FORMER CONFORMED NAME: Capitol Investment Corp. IV DATE OF NAME CHANGE: 20170619 4 1 ownership.xml X0508 4 2024-02-27 0 0001709682 Custom Truck One Source, Inc. CTOS 0001852519 Ross Joe P. 7701 INDEPENDENCE AVE KANSAS CITY MO 64125 0 1 0 0 President - Sales 0 Common Stock 2024-02-27 4 A 0 18050 0 A 109210 D Common Stock 282449 I By Joseph P. Ross Holding Company, LLC Represents an award of performance stock units originally granted to the reporting person on March 7, 2023. On February 27, 2024, the compensation committee of the Issuer's board of directors certified the performance level applicable to the performance stock units, resulting in the satisfaction of the performance vesting condition with respect to the shares reported herein. Such shares remain subject to a time-based vesting condition, which will be satisfied on December 31, 2024. Exhibit 24 - Power of Attorney. By: /s/ Paul M. Jolas, Attorney-in-fact 2024-03-26 EX-24 2 ea020260105-ex24_custom.htm POWER OF ATTORNEY

Exhibit 24

POWER OF ATTORNEY

With respect to holdings of and transactions in securities issued by Custom Truck One Source, Inc. (the “Company”), the undersigned hereby constitutes and appoints the individuals named on Schedule A attached hereto and as may be amended from time to time, or any of them signing singly, with full power of substitution and resubstitution, to act as the undersigned’s true and lawful attorney-in-fact to:

execute for and on behalf of the undersigned, Schedules 13D and 13G in accordance with Section 13 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), and the rules thereunder, and Forms 3, 4, and 5 in accordance with Section 16 of the Exchange Act and the rules thereunder, and Notices of Proposed Sale of Securities Pursuant to Rule 144 (“Form 144”), in accordance with the requirements of Rule 144 under the Securities Act of 1933, as amended (the “Securities Act”);

do and perform any and all acts for and on behalf of the undersigned which may be necessary or desirable to complete and execute any such Schedule 13D, Schedule 13G, Form 3, Form 4, Form 5, and Form 144, complete and execute any amendment or amendments thereto, and to timely file such Schedule 13D, Schedule 13G, Form 3, Form 4, Form 5, and Form 144, as applicable, and any amendment thereto, with the United States Securities and Exchange Commission and any stock exchange or similar authority; and

take any other action of any type whatsoever in connection with the foregoing which, in the opinion of such attorney-in-fact, may be of benefit to, in the best interest of, or legally required by, the undersigned, it being understood that the documents executed by such attorney-in-fact on behalf of the undersigned pursuant to this Power of Attorney shall be in such form and shall contain such terms and conditions as such attorney-in-fact may approve in such attorney-in-fact’s discretion.

The undersigned hereby grants to each such attorney-in-fact full power and authority to do and perform any and every act and thing whatsoever requisite, necessary, or proper to be done in the exercise of any of the rights and powers herein granted, as fully to all intents and purposes as the undersigned might or could do if personally present, with full power of substitution and resubstitution or revocation, hereby ratifying and confirming all that such attorney-in-fact, or such attorneys-in-fact substitute or substitutes, shall lawfully do or cause to be done by virtue of this Power of Attorney and the rights and powers herein granted.

The undersigned acknowledges that the foregoing attorneys-in-fact, in serving in such capacity at the request of the undersigned, are not assuming, nor is the Company assuming, any of the undersigned’s responsibilities to comply with Section 13 and Section 16 of the Exchange Act, or Rule 144 under the Securities Act.

This Power of Attorney shall remain in full force and effect until the undersigned is no longer required to file any Schedule 13D, Schedule 13G, Form 3, Form 4, Form 5, and Form 144 with respect to the undersigned’s holdings of and transactions in securities issued by the Company, unless earlier revoked by the undersigned in a signed writing delivered to the foregoing attorneys-in-fact.

IN WITNESS WHEREOF, the undersigned has caused this Power of Attorney to be executed as of this 25th day of March, 2024.

	/s/ Joseph P. Ross
	Joseph P. Ross

Schedule A

INDIVIDUALS APPOINTED AS ATTORNEY-IN-FACT,

WITH FULL POWER OF SUBSTITUTION AND RESUBSTITUTION

1.	Christopher J. Eperjesy

2.	Paul M. Jolas