Insider Holders & Insider Ownership - Custom Truck One Source Inc. (CTOS)

List of insiders holdings for Custom Truck One Source Inc.:
  1. Shares directly owned by the insider.
  2. Shares indirectly owned by the insider.
  3. Total shares owned by the insider (sum of shares directly and indirectly owned).
  4. Total market value if available.
  5. Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
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#Insider Holder NameReport
Date Time		Shares Owned
Directly
Indirectly		Total
Shares Owned		Filing
1PE One Source Holdings LLC
Platinum Equity Partners V L.P.
Platinum Equity Partners V LLC
Platinum Equity Investment Holdings V LLC
Platinum Equity Investment Holdings V Manager LLC
Platinum Equity InvestCo L.P.
Platinum InvestCo (Cayman) LLC
Platinum Equity Investment Holdings IC (Cayman) LLC
Platinum Equity Investment Holdings LLC
10% Owner		2025-02-03 19:15:480
156,743,635		156,743,635Form 4
2PLATINUM EQUITY LLC
Gores Tom
10% Owner		2025-02-03 19:14:070
156,743,635		156,743,635Form 4
3PE One Source Holdings LLC
Platinum Equity Capital Partners V L.P.
Platinum Equity Partners V L.P.
Platinum Equity Partners V LLC
Platinum Equity Investment Holdings V LLC
Platinum Equity Investment Holdings V Manager LLC
Platinum Equity InvestCo L.P.
Platinum InvestCo (Cayman) LLC
Platinum Equity Investment Holdings IC (Cayman) LLC
Platinum Equity Investment Holdings LLC
10% Owner		2021-04-05 16:58:200
148,600,000		148,600,000Form 4
4NESCO Holdings LP
NESCO Holdings GP LLC
ECP Cardinal Holdings LP
10% Owner		2024-09-09 18:30:070
23,384,879		23,384,879Form 4
5EIN MARK
Director		2025-04-02 16:15:311,612,566
3,670,276		5,282,842Form 4
6Dryden L. Dyson
Director		2020-06-15 16:59:2335,000
4,081,814		4,116,814Form 4
7Ross Fredrick M. Jr.
Director		2025-04-03 16:15:19579,987
2,000,000		2,579,987Form 4
8STOOPS JEFFREY
Director		2020-06-15 16:23:44135,000
1,166,667		1,301,667Form 4
9McMonagle Ryan
Chief Executive Officer		2025-04-03 16:15:21751,223
0		751,223Form 4
10Boone Joshua A
Chief Financial Officer		2020-06-18 16:19:07716,900
0		716,900Form 4
11Ross Joe P.
President - Sales		2025-04-03 16:15:17411,485
282,449		693,934Form 4
12Heinberg Marshall
Director		2025-04-02 16:15:25400,548
120,000		520,548Form 4
13Rich Thomas R.
President - Rentals		2025-04-03 16:15:22386,377
0		386,377Form 4
14Donaldson Richard C
Director		2019-08-01 08:47:32348,996
0		348,996Form 4
15Coburn Brooke B.
Director		2019-08-01 08:45:15348,996
0		348,996Form 4
16Calcano Lawrence
Director		2019-08-01 08:43:18348,996
0		348,996Form 4
17Eperjesy Christopher J
Chief Financial Officer		2025-04-03 16:15:15319,078
0		319,078Form 4
18JACOBSON LEE
CEO		2020-05-14 17:50:36262,993
0		262,993Form 4
19Meader Brad
Chief Financial Officer		2022-04-05 20:08:07187,836
0		187,836Form 4
20Holthaus Gerard E
Director		2020-06-15 16:22:50185,000
0		185,000Form 4
21PLUMMER WILLIAM B
Director		2020-06-15 16:20:04183,000
0		183,000Form 4
22Haubenreich Adam G.
VP and General Counsel		2023-04-04 20:16:38174,246
0		174,246Form 4
23NELSON GEORGIA R
Director		2025-04-02 16:15:27132,663
0		132,663Form 4
24Carlsen James
CIO		2024-04-03 16:38:50130,320
0		130,320Form 4
25BADER PAUL
Director		2025-04-02 16:15:30120,663
0		120,663Form 4
26JOLAS PAUL M
EVP, Gen. Counsel & Secretary		2025-04-03 16:15:14118,094
0		118,094Form 4
27Jackson Mary M.
Director		2025-04-02 16:15:2982,032
0		82,032Form 4
28BARRETT RAYMOND TODD
Chief Accounting Officer		2025-04-03 16:15:1868,838
0		68,838Form 4
29Turner Michael Thomas
EVP - PTA		2021-04-09 16:31:0150,000
0		50,000Form 3
30BLACKADAR ROBERT
President		2020-05-13 16:10:0746,375
0		46,375Form 4
31HEINEMANN BRUCE
Chief Financial Officer		2020-03-20 16:43:0336,601
0		36,601Form 4
32KAPELKE KEVIN
Chief Operating Officer		2020-03-20 16:43:5329,701
0		29,701Form 4
33Munfa John-Paul
Director		2021-04-05 20:24:3813,631
0		13,631Form 4
34D'Argenio Rahman
Director		2019-08-01 08:16:310
0		0Form 3
35KIMMELMAN DOUGLAS W
Director		2019-08-01 08:25:450
0		0Form 3
36Himler Matthew H
Director		2019-08-27 16:54:350
0		0Form 3
37GRAY JENNIFER MARIE
Director		2019-08-27 16:55:390
0		0Form 3
38Glatt David M.
Director		2021-04-05 20:09:430
0		0Form 3
39Wolf David M.
Director		2021-04-05 20:10:130
0		0Form 3
40Kelln Bryan
Director		2021-04-05 20:12:020
0		0Form 3
41Samson Louis
Director		2021-04-05 20:16:440
0		0Form 3
42Saemundsson Alfheidur
EVP and Secretary		2017-08-15 16:55:200
0		0Form 3
43Blackstone Holdings III L.P.
Blackstone Inc
Blackstone Group Management L.L.C.
SCHWARZMAN STEPHEN A
Former 10% Owner		2022-02-18 19:35:000
0		0Form 4
44Blackstone Energy Partners NQ L.P.
BEP CTOS Holdings L.P.
Blackstone Energy Family Investment Partnership SMD L.P.
Blackstone Energy Family Investment Partnership NQ ESC L.P.
Blackstone Capital Partners VI-NQ L.P.
BCP CTOS Holdings L.P.
Blackstone Family Investment Partnership VI-NQ ESC L.P.
Blackstone Energy Management Associates NQ L.L.C.
Blackstone EMA-NQ L.L.C.
Former 10% Owner		2022-02-18 19:29:120
0		0Form 4
45ECP ControlCo LLC
ECP Management GP LLC
Energy Capital Partners Management LP
Director
10% Owner		2025-02-03 17:00:270
0		0Form 13D
46Energy Capital Partners Management LP
Director		2024-08-29 16:30:260
0		0Form 4
47ECP ControlCo LLC
ENERGY CAPITAL PARTNERS III LLC
Energy Capital Partners GP III LP
ENERGY CAPITAL PARTNERS III LP
ENERGY CAPITAL PARTNERS III-A LP
ENERGY CAPITAL PARTNERS III-B LP
ENERGY CAPITAL PARTNERS III-C LP
ENERGY CAPITAL PARTNERS III-D LP
ENERGY CAPITAL PARTNERS GP III CO-INVESTMENT (NESCO) LLC
Energy Capital Partners III (NESCO Co-Invest) LP
10% Owner		2025-02-03 17:00:270
0		0Form 13D
48Blackstone Holdings II L.P.
BLACKSTONE FAMILY GP LLC
BEP Side-by-Side GP NQ L.L.C.
Blackstone Management Associates VI-NQ L.L.C.
BMA VI-NQ L.L.C.
Blackstone Holdings III GP L.P.
Blackstone Holdings III GP Management L.L.C.
BCP VI-NQ Side-by-Side GP L.L.C.
Blackstone Holdings I/II GP L.L.C.
Former 10% Owner		2022-02-18 19:33:160
0		0Form 4