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Custom Truck One Source, Inc.

CTOS No buying or selling

CIK 0001709682 #1971 in the set updated 17 Sep 2026

Bought (12 mo)

$0.00

out of their own pocket, the only kind of buying there is

Sold (12 mo)

$0.00

$0.00 on a plan · $0.00 straight out of an exercise

Sold at will

$0.00

0 of 0 sales

Net

$0.00

$0.00 against sales at will

By person

14 insiders · 0 transactions

Insider

Role

Bought

Sold

Net

Holding

Of company

Worth

Change

PLATINUM EQUITY, LLC entity

10% owner

—

156,743,635

68.90%

$626.97M

+5.5%

PE One Source Holdings, LLC entity

10% owner

—

156,743,635

68.90%

$626.97M

+5.5%

EIN MARK

Director

—

5,166,178

2.27%

$20.66M

−41.2%

McMonagle Ryan

Chief Executive Officer

—

695,984

0.3059%

$2.78M

+40.2%

Ross Fredrick M. Jr.

Director

—

540,188

0.2374%

$2.16M

+93.3%

Heinberg Marshall A

Director

—

400,548

0.1761%

$1.60M

+28.3%

Ross Joe P.

President - Sales

—

377,493

0.1659%

$1.51M

+51.1%

Rich Thomas R.

President - Rentals

—

363,635

0.1598%

$1.45M

+61.8%

Eperjesy Christopher J

Chief Financial Officer

—

283,926

0.1248%

$1.14M

+60.4%

NELSON GEORGIA R

Director

—

132,663

0.0583%

$530.65K

+58.7%

BADER PAUL T

Director

—

120,663

0.0530%

$482.65K

+68.6%

Jackson Mary M.

Director

—

82,032

0.0361%

$328.13K

+148.9%

JOLAS PAUL M

EVP, General Counsel & Sec.

—

81,160

0.0357%

$324.64K

+397.1%

BARRETT RAYMOND TODD

Chief Accounting Officer

—

51,338

0.0226%

$205.35K

+26.9%

Individual transactions

Nothing of that kind in this period.

What was left out

Form 4 filings counted 18

Amendments (4/A) skipped 0

Filings about a different issuer 0

Unreadable filings 0

Joint filings 0

Sales on a Rule 10b5-1 plan 0

Sales straight out of an exercise 0

Sales at will 0

Transactions with no price 0

Shares from compensation/vesting 4,758,864

History held since 21 Aug 2017