secwatch / observer
CTOS Custom Truck One Source, Inc.
CIK 0001709682 50 ready 8-Ks latest August 3, 2026, 4:14 PM ET RSS · JSON
Activity: NORMAL 1 filings / 30d vs 1 baseline
Ready 8-Ks 50
Latest filing August 3, 2026, 4:14 PM ET
Top materiality 0.85
Event mix earnings ×20 · other_material ×11 · other ×11
Sentiment 18 pos · 5 neg · 27 neu
Latest earnings reported 2026-Q1
Executive change recent →
SHENANIGAN SCORE 1 / 7 see the board

Recent 8-K filings for CTOS

Executive changes

Departed

Rahman D'Argenio

Director
CTOS · Custom Truck One Source, Inc.
Effective
2024-08-16
Filed
August 20, 2024, 7:59 PM ET
Rahman D’Argenio informed Custom Truck One Source, Inc. (the “Company”) of his decision to resign as a member of the Board of Directors (the “Board”) of the Company and the Compensation Committee of the Board, effective August 16, 2024.
Appointed

Ryan McMonagle

Class C Director
CTOS · Custom Truck One Source, Inc.
Effective
2023-06-19
Filed
June 20, 2023, 7:59 PM ET
On June 19, 2023, the Board elected Ryan McMonagle, the Chief Executive Officer of the Company, as a Class C Director, to serve until the Company’s 2025 annual meeting of stockholders and until his successor is duly elected and qualified or until his earlier death, resignation, disqualification or removal.
Departed

Bryan Kelln

Director
CTOS · Custom Truck One Source, Inc.
Effective
2023-06-15
Filed
June 20, 2023, 7:59 PM ET
On June 15, 2023, upon conclusion of the annual meeting of stockholders (the “Annual Meeting”) of Custom Truck One Source, Inc. (the “Company”), Bryan Kelln notified the Company of his decision to resign as a director from the Board of Directors of the Company (the “Board”), effective immediately.
Role change

Fred Ross

Chief Executive Officer
CTOS · Custom Truck One Source, Inc.
Effective
2023-03-20
Successor
Ryan McMonagle
Filed
December 7, 2022, 6:59 PM ET
Mr. McMonagle succeeds Fred Ross, the Company’s Chief Executive Officer, who notified the Board on December 7, 2022 that he would be retiring as Chief Executive Officer, effective March 20, 2023.
Appointed

Ryan McMonagle

Chief Executive Officer
CTOS · Custom Truck One Source, Inc.
Effective
2023-03-20
Filed
December 7, 2022, 6:59 PM ET
On December 7, 2022, the Board of Directors (the “Board”) of Custom Truck One Source, Inc. (the “Company”) appointed Ryan McMonagle as Chief Executive Officer, effective March 20, 2023, as part of the Board’s succession plan.
Role change

Todd Barrett

Interim Chief Financial Officer
CTOS · Custom Truck One Source, Inc.
Effective
2022-08-15
Successor
Christopher J. Eperjesy
Filed
August 4, 2022, 7:59 PM ET
Mr. Eperjesy succeeds Todd Barrett, who will no longer serve as Interim Chief Financial Officer, effective August 15, 2022, and will continue to serve as Chief Accounting Officer of the Company.
Appointed

Christopher J. Eperjesy

Chief Financial Officer
CTOS · Custom Truck One Source, Inc.
Effective
2022-08-15
Filed
August 4, 2022, 7:59 PM ET
On August 1, 2022, the Board of Directors (the “Board”) of Custom Truck One Source, Inc. (the “Company”) appointed Christopher J. Eperjesy to serve as Chief Financial Officer of the Company, effective August 15, 2022.
Departed

Bradley Meader

Chief Financial Officer
CTOS · Custom Truck One Source, Inc.
Effective
2022-05-13
Successor
Todd Barrett
Filed
April 26, 2022, 7:59 PM ET
Bradley Meader, who is stepping down as Chief Financial Officer, effective May 13, 2022.
Appointed (interim)

Todd Barrett

Interim Chief Financial Officer
CTOS · Custom Truck One Source, Inc.
Effective
2022-05-13
Filed
April 26, 2022, 7:59 PM ET
appointed Todd Barrett to serve as Interim Chief Financial Officer of the Company, effective May 13, 2022.
Appointed

Mary M. Jackson

Class C Director
CTOS · Custom Truck One Source, Inc.
Effective
2022-04-08
Filed
April 11, 2022, 7:59 PM ET
appointed Mary M. Jackson to the Board as a Class C Director
Departed

John-Paul Munfa

Director
CTOS · Custom Truck One Source, Inc.
Effective
2021-12-06
Filed
December 9, 2021, 6:59 PM ET
On December 6, 2021, John-Paul Munfa notified the Board of Directors (the “Board”) of Custom Truck One Source, Inc. (the “Company”) of his decision to resign from the Board and the Compensation Committee of the Board, effective December 6, 2021.

Earnings & guidance

2026-Q1 EPS reported -$0.02 filing →

Materiality & sentiment trend

Max materiality 0.85 · Median 0.60 · Most common event earnings

18 positive 5 negative 27 neutral

source · CTOS on sec.gov