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Custom Truck One Source, Inc.

CTOS Net buying
CIK 0001709682 #1971 in the set updated 17 Sep 2026
Bought (120 mo)
$1.56B
out of their own pocket, the only kind of buying there is
Sold (120 mo)
$365.06M
$0.00 on a plan · $0.00 straight out of an exercise
Sold at will
$365.06M
48 of 48 sales
Net
+$1.20B
+$1.20B against sales at will

By person

34 insiders · 105 transactions
Insider
Role
Bought
Sold
Net
Holding
Of company
Worth
Change
PE One Source Holdings, LLC entity
10% owner
$775.57M (2)
—
+$775.57M
305,343,635
—
$1.22B
−31.5%
PLATINUM EQUITY, LLC entity
10% owner
$775.57M (2)
—
+$775.57M
305,343,635
—
$1.22B
−31.5%
Blackstone Energy Partners NQ L.P. entity
Former 10% Owner
—
$116.00M (14)
−$116.00M
0
0.0000%
$0.00
−100.0%
Blackstone Holdings II L.P. entity
Former 10% Owner
—
$116.00M (14)
−$116.00M
0
0.0000%
$0.00
−100.0%
Blackstone Holdings III L.P. entity
Former 10% Owner
—
$116.00M (14)
−$116.00M
0
0.0000%
$0.00
−100.0%
ECP ControlCo, LLC entity
10% owner
—
$8.94M (4)
−$8.94M
49,123,867
21.59%
$196.50M
−5.3%
NESCO Holdings, LP entity
10% owner
—
$8.05M (1)
−$8.05M
23,384,879
10.28%
$93.54M
−9.1%
EIN MARK
Director
$7.87M (4)
—
+$7.87M
10,872,464
4.78%
$43.49M
+17.4%
Heinberg Marshall A
Director
$1.78M (13)
—
+$1.78M
585,548
0.2574%
$2.34M
+698.3%
McMonagle Ryan
Chief Executive Officer
$840.81K (4)
—
+$840.81K
695,984
0.3059%
$2.78M
—
Eperjesy Christopher J
Chief Financial Officer
$467.25K (3)
—
+$467.25K
283,926
0.1248%
$1.14M
—
JACOBSON LEE
CEO
$373.15K (4)
—
+$373.15K
262,993
0.1156%
$1.05M
—
Ross Joe P.
President - Sales
$335.08K (1)
—
+$335.08K
659,942
0.2901%
$2.64M
—
Haubenreich Adam G.
VP and General Counsel
$225.00K (1)
—
+$225.00K
111,746
0.0491%
$446.98K
—
Rich Thomas R.
President - Rentals
$215.02K (2)
—
+$215.02K
363,635
0.1598%
$1.45M
—
Carlsen James
CIO
$176.21K (3)
—
+$176.21K
80,320
0.0353%
$321.28K
—
NELSON GEORGIA R
Director
$174.39K (2)
—
+$174.39K
132,663
0.0583%
$530.65K
—
BADER PAUL T
Director
$125.00K (1)
—
+$125.00K
120,663
0.0530%
$482.65K
—
Meader Brad
Chief Financial Officer
$125.00K (1)
—
+$125.00K
75,336
0.0331%
$301.34K
—
Holthaus Gerard E
Director
$113.97K (7)
—
+$113.97K
50,000
0.0220%
$200.00K
—
Energy Capital Partners Management, LP entity
Director
—
$77.69K (1)
−$77.69K
0
0.0000%
$0.00
−100.0%
Boone Joshua A
Chief Financial Officer
$63.88K (1)
—
+$63.88K
216,900
0.0953%
$867.60K
—
BARRETT RAYMOND TODD
Chief Accounting Officer
$40.77K (3)
—
+$40.77K
51,338
0.0226%
$205.35K
—
BLACKADAR ROBERT
President
$17.36K (2)
—
+$17.36K
7,000
0.0031%
$28.00K
—
NESCO Holdings GP, LLC entity
10% owner
—
—
—
25,738,988
11.31%
$102.96M
−1.6%
Dryden L. Dyson
Director
—
—
—
2,853,144
1.25%
$11.41M
—
Ross Fredrick M. Jr.
Director
—
—
—
2,540,188
1.12%
$10.16M
+324,732%
Jackson Mary M.
Director
—
—
—
82,032
0.0361%
$328.13K
—
JOLAS PAUL M
EVP, General Counsel & Sec.
—
—
—
81,160
0.0357%
$324.64K
—
HEINEMANN BRUCE
Chief Financial Officer
—
—
—
57,534
0.0253%
$230.14K
—
KAPELKE KEVIN
Chief Operating Officer
—
—
—
51,104
0.0225%
$204.42K
—
Donaldson Richard C
Director
—
—
—
43,317
0.0190%
$173.27K
—
Coburn Brooke B.
Director
—
—
—
43,317
0.0190%
$173.27K
—
Calcano Lawrence
Director
—
—
—
43,317
0.0190%
$173.27K
—

Individual transactions

48
Insider
Date
Role
Action
Shares
Price
Amount
NESCO Holdings, LP
5 Sep 2024
10% owner
Sell indirect
2,354,109
$3.42
$8.05M
ECP ControlCo, LLC
5 Sep 2024
10% owner
Sell indirect
2,354,109
$3.42
$8.05M
Energy Capital Partners Management, LP
27 Aug 2024
Director
Sell indirect
18,640
$4.17
$77.69K
ECP ControlCo, LLC
11 Sep 2023
Director
Sell indirect
41,140
$6.51
$267.91K
ECP ControlCo, LLC
8 Sep 2023
Director
Sell indirect
48,294
$6.56
$316.74K
ECP ControlCo, LLC
7 Sep 2023
Director
Sell indirect
45,660
$6.72
$306.77K
Blackstone Energy Partners NQ L.P.
16 Feb 2022
Former 10% Owner
Sell indirect
2,264
$8.07
$18.27K
Blackstone Energy Partners NQ L.P.
16 Feb 2022
Former 10% Owner
Sell indirect
466,472
$8.07
$3.76M
Blackstone Energy Partners NQ L.P.
16 Feb 2022
Former 10% Owner
Sell indirect
455,487
$8.07
$3.68M
Blackstone Energy Partners NQ L.P.
16 Feb 2022
Former 10% Owner
Sell indirect
23,457
$8.07
$189.30K
Blackstone Energy Partners NQ L.P.
16 Feb 2022
Former 10% Owner
Sell indirect
45,860
$8.07
$370.09K
Blackstone Energy Partners NQ L.P.
16 Feb 2022
Former 10% Owner
Sell indirect
472,446
$8.07
$3.81M
Blackstone Energy Partners NQ L.P.
16 Feb 2022
Former 10% Owner
Sell indirect
382,460
$8.07
$3.09M
Blackstone Holdings II L.P.
16 Feb 2022
Former 10% Owner
Sell indirect
2,264
$8.07
$18.27K
Blackstone Holdings II L.P.
16 Feb 2022
Former 10% Owner
Sell indirect
466,472
$8.07
$3.76M
Blackstone Holdings II L.P.
16 Feb 2022
Former 10% Owner
Sell indirect
455,487
$8.07
$3.68M
Blackstone Holdings II L.P.
16 Feb 2022
Former 10% Owner
Sell indirect
23,457
$8.07
$189.30K
Blackstone Holdings II L.P.
16 Feb 2022
Former 10% Owner
Sell indirect
45,860
$8.07
$370.09K
Blackstone Holdings II L.P.
16 Feb 2022
Former 10% Owner
Sell indirect
472,446
$8.07
$3.81M
Blackstone Holdings II L.P.
16 Feb 2022
Former 10% Owner
Sell indirect
382,460
$8.07
$3.09M
Blackstone Holdings III L.P.
16 Feb 2022
Former 10% Owner
Sell indirect
2,264
$8.07
$18.27K
Blackstone Holdings III L.P.
16 Feb 2022
Former 10% Owner
Sell indirect
466,472
$8.07
$3.76M
Blackstone Holdings III L.P.
16 Feb 2022
Former 10% Owner
Sell indirect
455,487
$8.07
$3.68M
Blackstone Holdings III L.P.
16 Feb 2022
Former 10% Owner
Sell indirect
23,457
$8.07
$189.30K
Blackstone Holdings III L.P.
16 Feb 2022
Former 10% Owner
Sell indirect
45,860
$8.07
$370.09K
Blackstone Holdings III L.P.
16 Feb 2022
Former 10% Owner
Sell indirect
472,446
$8.07
$3.81M
Blackstone Holdings III L.P.
16 Feb 2022
Former 10% Owner
Sell indirect
382,460
$8.07
$3.09M
Blackstone Energy Partners NQ L.P.
22 Nov 2021
10% owner
Sell indirect
15,096
$8.20
$123.82K
Blackstone Energy Partners NQ L.P.
22 Nov 2021
10% owner
Sell indirect
3,109,809
$8.20
$25.51M
Blackstone Energy Partners NQ L.P.
22 Nov 2021
10% owner
Sell indirect
3,036,582
$8.20
$24.91M
Blackstone Energy Partners NQ L.P.
22 Nov 2021
10% owner
Sell indirect
156,378
$8.20
$1.28M
Blackstone Energy Partners NQ L.P.
22 Nov 2021
10% owner
Sell indirect
305,733
$8.20
$2.51M
Blackstone Energy Partners NQ L.P.
22 Nov 2021
10% owner
Sell indirect
3,149,642
$8.20
$25.83M
Blackstone Energy Partners NQ L.P.
22 Nov 2021
10% owner
Sell indirect
2,549,735
$8.20
$20.91M
Blackstone Holdings II L.P.
22 Nov 2021
10% owner
Sell indirect
15,096
$8.20
$123.82K
Blackstone Holdings II L.P.
22 Nov 2021
10% owner
Sell indirect
3,109,809
$8.20
$25.51M
Blackstone Holdings II L.P.
22 Nov 2021
10% owner
Sell indirect
3,036,582
$8.20
$24.91M
Blackstone Holdings II L.P.
22 Nov 2021
10% owner
Sell indirect
156,378
$8.20
$1.28M
Blackstone Holdings II L.P.
22 Nov 2021
10% owner
Sell indirect
305,733
$8.20
$2.51M
Blackstone Holdings II L.P.
22 Nov 2021
10% owner
Sell indirect
3,149,642
$8.20
$25.83M
Blackstone Holdings II L.P.
22 Nov 2021
10% owner
Sell indirect
2,549,735
$8.20
$20.91M
Blackstone Holdings III L.P.
22 Nov 2021
10% owner
Sell indirect
15,096
$8.20
$123.82K
Blackstone Holdings III L.P.
22 Nov 2021
10% owner
Sell indirect
3,109,809
$8.20
$25.51M
Blackstone Holdings III L.P.
22 Nov 2021
10% owner
Sell indirect
3,036,582
$8.20
$24.91M
Blackstone Holdings III L.P.
22 Nov 2021
10% owner
Sell indirect
156,378
$8.20
$1.28M
Blackstone Holdings III L.P.
22 Nov 2021
10% owner
Sell indirect
305,733
$8.20
$2.51M
Blackstone Holdings III L.P.
22 Nov 2021
10% owner
Sell indirect
3,149,642
$8.20
$25.83M
Blackstone Holdings III L.P.
22 Nov 2021
10% owner
Sell indirect
2,549,735
$8.20
$20.91M
Show all 105 transactions →

What was left out

Form 4 filings counted 238
Amendments (4/A) skipped 5
Filings about a different issuer 0
Unreadable filings 0
Joint filings 21
Sales on a Rule 10b5-1 plan 0
Sales straight out of an exercise 0
Sales at will 48
Transactions with no price 0
Shares from compensation/vesting 23,386,966
Sales filed before the plan box existed 42
History held since 21 Aug 2017