Custom Truck One Source, Inc.
CTOS- Exchange
- NYSE
- Industry
- Services-Equipment Rental & Leasing, NEC
- SEC CIK
- 0001709682
No open-market purchases or sales by Custom Truck One Source, Inc. insiders were filed in the last 90 days; 186 institutions reported holding it in 13F filings for Q2 2026, worth $2.64B in total; no superinvestor holds it.
Open-market trades, last 90 days
Open-market purchases (P) and sales (S) by Custom Truck One Source, Inc. insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.
- Open-market buys
- 0 filings
- Open-market sells
- 0 filings
- Insiders trading
- 0
- Net value
- $0
- Purchases minus sales
Insider roster
Directors, officers and 10% owners who have filed a Form 4 for Custom Truck One Source, Inc., current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.
| Name | Title | Last reported holding | Last filing | Filings, past year |
|---|---|---|---|---|
| Eperjesy Christopher J | Chief Financial Officer | 283,926 | Apr 3, 2026 | 2 |
| Jolas Paul M | EVP, General Counsel & Sec. | 81,160 | Apr 3, 2026 | 2 |
| Ross Fredrick M. Jr. | Director | 540,188 | Apr 3, 2026 | 2 |
| McMonagle Ryan | Chief Executive Officer | 695,984 | Apr 3, 2026 | 2 |
| Ross Joe P. | President - Sales | 377,493 | Apr 3, 2026 | 2 |
| Rich Thomas R. | President - Rentals | 363,635 | Apr 3, 2026 | 2 |
| Nelson Georgia R | Director | 132,663 | Apr 2, 2026 | 1 |
| Ein Mark | Director | 5,166,178 | Apr 2, 2026 | 2 |
| Heinberg Marshall | Director | 400,548 | Apr 2, 2026 | 1 |
| Bader Paul | Director | 120,663 | Apr 2, 2026 | 1 |
| Jackson Mary M. | Director | 82,032 | Apr 2, 2026 | 1 |
| Barrett Raymond Todd | Chief Accounting Officer | 51,338 | Apr 30, 2025 | 0 |
| Platinum Equity Investment Holdings, LLC | 10% Owner | 156,743,635Indirect | Feb 3, 2025 | 0 |
| Platinum Equity Investment Holdings IC (Cayman), LLC | 10% Owner | 156,743,635Indirect | Feb 3, 2025 | 0 |
| Platinum Equity InvestCo, L.P. | 10% Owner | 156,743,635Indirect | Feb 3, 2025 | 0 |
| Platinum InvestCo (Cayman), LLC | 10% Owner | 156,743,635Indirect | Feb 3, 2025 | 0 |
| Platinum Equity Partners V, LLC | 10% Owner | 156,743,635Indirect | Feb 3, 2025 | 0 |
| Platinum Equity Investment Holdings V, LLC | 10% Owner | 156,743,635Indirect | Feb 3, 2025 | 0 |
| Platinum Equity Partners V, L.P. | 10% Owner | 156,743,635Indirect | Feb 3, 2025 | 0 |
| Platinum Equity Investment Holdings V Manager, LLC | 10% Owner | 156,743,635Indirect | Feb 3, 2025 | 0 |
| PE One Source Holdings, LLC | 10% Owner | 156,743,635Indirect | Feb 3, 2025 | 0 |
| Platinum Equity, LLC | 10% Owner | 156,743,635Indirect | Feb 3, 2025 | 0 |
| Gores Tom | 10% Owner | 156,743,635Indirect | Feb 3, 2025 | 0 |
| Energy Capital Partners III, LP | 10% Owner | 23,384,879Indirect | Sep 9, 2024 | 0 |
| Energy Capital Partners III-A, LP | 10% Owner | 23,384,879Indirect | Sep 9, 2024 | 0 |
| Energy Capital Partners III-B, LP | 10% Owner | 23,384,879Indirect | Sep 9, 2024 | 0 |
| Energy Capital Partners III-C, LP | 10% Owner | 23,384,879Indirect | Sep 9, 2024 | 0 |
| Energy Capital Partners III-D, LP | 10% Owner | 23,384,879Indirect | Sep 9, 2024 | 0 |
| Energy Capital Partners III (NESCO Co-Invest), LP | 10% Owner | 23,384,879Indirect | Sep 9, 2024 | 0 |
| Energy Capital Partners III, LLC | 10% Owner | 23,384,879Indirect | Sep 9, 2024 | 0 |
| Energy Capital Partners GP III, LP | 10% Owner | 23,384,879Indirect | Sep 9, 2024 | 0 |
| ECP ControlCo, LLC | 10% Owner | 23,384,879Indirect | Sep 9, 2024 | 0 |
| Energy Capital Partners GP III Co-Investment (Nesco), LLC | 10% Owner | 23,384,879Indirect | Sep 9, 2024 | 0 |
| NESCO Holdings, LP | 10% Owner | 23,384,879Indirect | Sep 9, 2024 | 0 |
| NESCO Holdings GP, LLC | 10% Owner | 23,384,879Indirect | Sep 9, 2024 | 0 |
| ECP Cardinal Holdings, LP | 10% Owner | 23,384,879Indirect | Sep 9, 2024 | 0 |
| Energy Capital Partners Management, LP | Director | 0Indirect | Aug 29, 2024 | 0 |
| Carlsen James | CIO | 80,320 | Apr 3, 2024 | 0 |
| ECP Management GP, LLC | Director, 10% Owner | 18,640Indirect | Apr 2, 2024 | 0 |
| Haubenreich Adam G. | VP and General Counsel | 111,746 | Apr 4, 2023 | 0 |
| Meader Brad | Chief Financial Officer | 75,336 | Apr 5, 2022 | 0 |
| Schwarzman Stephen A | Other: Former 10% Owner | 0Indirect | Feb 18, 2022 | 0 |
| Blackstone Inc. | Other: Former 10% Owner | 0Indirect | Feb 18, 2022 | 0 |
| Blackstone Group Management L.L.C. | Other: Former 10% Owner | 0Indirect | Feb 18, 2022 | 0 |
| Blackstone Holdings III L.P. | Other: Former 10% Owner | 0Indirect | Feb 18, 2022 | 0 |
| Blackstone Family GP LLC | Other: Former 10% Owner | 0Indirect | Feb 18, 2022 | 0 |
| Blackstone Holdings I/II GP L.L.C. | Other: Former 10% Owner | 0Indirect | Feb 18, 2022 | 0 |
| Blackstone Holdings III GP L.P. | Other: Former 10% Owner | 0Indirect | Feb 18, 2022 | 0 |
| Blackstone Holdings III GP Management L.L.C. | Other: Former 10% Owner | 0Indirect | Feb 18, 2022 | 0 |
| Blackstone Holdings II L.P. | Other: Former 10% Owner | 0Indirect | Feb 18, 2022 | 0 |
Showing the 50 most recent filers.
Insider trades
Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Feb 3, 2025 (view filing)7:15 PM ET | Jan 30 | 4 days | Platinum Equity Investment Holdings, LLC and 8 others10% Owner | PPurchase | +8.14M | $4.00 | +$32.6M | +5.5%156.7M after | Duplicate filing |
| Feb 3, 2025 (view filing)7:14 PM ET | Jan 30 | 4 days | Platinum Equity, LLC and 1 other10% Owner | PPurchase | +8.14M | $4.00 | +$32.6M | +5.5%156.7M after | |
| Sep 9, 2024 (view filing)6:30 PM ET | Sep 5 | 4 days | Energy Capital Partners III, LP and 9 others10% Owner | SSale | −2.35M | $3.42 | −$8.05M | −9.1%23.4M after | Duplicate filing |
| Sep 9, 2024 (view filing)6:30 PM ET | Sep 5 | 4 days | NESCO Holdings, LP and 2 others10% Owner | SSale | −2.35M | $3.42 | −$8.05M | −9.1%23.4M after | |
| Aug 29, 2024 (view filing) | Aug 27 | 2 days | Energy Capital Partners Management, LPDirector | SSale | −18.6K | $4.17 | −$77.7K | −100.0%0 after | |
| Aug 9, 2024 (view filing) | Aug 7 | 2 days | Ross Joe P.President - Sales | PPurchase | +84.3K | $3.98 | +$335.3K | +50.9%249.8K after | |
| Aug 7, 2024 (view filing) | Aug 6 | 1 day | Rich Thomas R.President - Rentals | PPurchase | +26.2K | $3.84 | +$100.6K | +13.2%224.8K after | |
| Jun 14, 2024 (view filing) | Jun 14 | Same day | Heinberg MarshallDirector | PPurchase | +10.0K | $4.34 | +$43.4K | +3.4%303.9K after | |
| May 10, 2024 (view filing) | May 8 | 2 days | McMonagle RyanChief Executive Officer | PPurchase | +10.0K | $4.04 | +$40.4K | +2.1%496.6K after | |
| May 9, 2024 (view filing) | May 8 | 1 day | Nelson Georgia RDirector | PPurchase | +12.0K | $4.12 | +$49.4K | +16.8%83.6K after | |
| May 8, 2024 (view filing) | May 7 | 1 day | Barrett Raymond ToddChief Accounting Officer | PPurchase | +3.00K | $4.12 | +$12.4K | +8.0%40.5K after | |
| May 8, 2024 (view filing) | May 7 | 1 day | Eperjesy Christopher JChief Financial Officer | PPurchase | +20.0K | $3.90 | +$78.0K | +12.7%177.0K after | |
| May 8, 2024 (view filing) | May 7 | 1 day | Heinberg MarshallDirector | PPurchase | +40.0K | $4.07 | +$162.8K | +15.8%293.9K after | |
| Nov 15, 2023 (view filing) | Nov 14 | 1 day | McMonagle RyanChief Executive Officer | PPurchase | +20.0K | $5.17 | +$103.4K | +6.0%350.7K after | |
| Nov 14, 2023 (view filing) | Nov 10 | 4 days | Ein MarkDirector | PPurchase | +100.0K | $4.96 | +$496.0K | +6.9%1.54M after | |
| Nov 14, 2023 (view filing) | Nov 10 | 4 days | Heinberg MarshallDirector | PPurchase | +15.0K | $4.79 | +$71.8K | +7.3%220.3K after | |
| Nov 14, 2023 (view filing) | Nov 10 | 4 days | Heinberg MarshallDirector | PPurchase | +15.0K | $4.79 | +$71.8K | +14.3%120.0K after | |
| Nov 14, 2023 (view filing) | Nov 13 | 1 day | Eperjesy Christopher JChief Financial Officer | PPurchase | +40.0K | $4.89 | +$195.6K | +80.3%89.8K after | |
| Sep 14, 2023 (view filing) | Aug 28 | 17 daysLate | Barrett Raymond ToddChief Accounting Officer | PPurchase | +10 | $6.41 | +$64.1 | 0.0%20.8K after | |
| Sep 12, 2023 (view filing)4:30 PM ET | Sep 11 | 1 day | ECP ControlCo, LLC and 2 othersDirector, 10% Owner | SSale | −41.1K | $6.51 | −$267.9K | −100.0%0 after | |
| Sep 11, 2023 (view filing)4:30 PM ET | Sep 7-8 | 4 days | ECP ControlCo, LLC and 2 othersDirector, 10% Owner | SSale | −94.0K | $6.64 | −$623.5K | −69.5%41.1K after | 2 lots |
| May 16, 2023 (view filing) | May 12-15 | 4 days | Heinberg MarshallDirector | PPurchase | +20.0K | $6.42 | +$128.4K | +10.8%205.3K after | 2 lots |
| May 16, 2023 (view filing) | May 15 | 1 day | Heinberg MarshallDirector | PPurchase | +20.0K | $6.53 | +$130.6K | +23.5%105.0K after | |
| Nov 14, 2022 (view filing) | Nov 11 | 3 days | Eperjesy Christopher JChief Financial Officer | PPurchase | +30.0K | $6.45 | +$193.5K | New position30.0K after | |
| May 18, 2022 (view filing) | May 16 | 2 days | Ein MarkDirector | PPurchase | +50.0K | $5.79 | +$289.5K | +3.7%1.42M after | |
| May 16, 2022 (view filing) | May 13 | 3 days | Ein MarkDirector | PPurchase | +351.9K | $5.91 | +$2.08M | +34.7%1.37M after | |
| May 16, 2022 (view filing) | May 13 | 3 days | Barrett Raymond ToddChief Accounting Officer | PPurchase | +5.00K | $5.67 | +$28.4K | +113.6%9.40K after | |
| May 16, 2022 (view filing) | May 13 | 3 days | Heinberg MarshallDirector | PPurchase | +20.0K | $5.68 | +$113.6K | +14.3%159.5K after | |
| May 16, 2022 (view filing) | May 13 | 3 days | Heinberg MarshallDirector | PPurchase | +20.0K | $5.68 | +$113.6K | +30.8%85.0K after | |
| Feb 18, 2022 (view filing)7:35 PM ET | Feb 16 | 2 days | Schwarzman Stephen A and 3 othersOther: Former 10% Owner | SSale | −1.85M | $8.07 | −$14.9M | −100.0%0 after | 7 lotsDuplicate filing |
| Feb 18, 2022 (view filing)7:33 PM ET | Feb 16 | 2 days | Blackstone Family GP LLC and 8 othersOther: Former 10% Owner | SSale | −1.85M | $8.07 | −$14.9M | −100.0%0 after | 7 lotsDuplicate filing |
| Feb 18, 2022 (view filing)7:29 PM ET | Feb 16 | 2 days | Blackstone Energy Family Investment Partnership SMD L.P. and 8 othersOther: Former 10% Owner | SSale | −1.85M | $8.07 | −$14.9M | −100.0%0 after | 7 lots |
| Dec 15, 2021 (view filing) | Dec 13 | 2 days | Rich Thomas R.EVP - Rentals | PPurchase | +15.0K | $7.62 | +$114.3K | +71.9%35.9K after | |
| Dec 7, 2021 (view filing) | Dec 3-6 | 4 days | Carlsen JamesCIO | PPurchase | +10.0K | $7.62 | +$76.2K | +31.3%42.0K after | 2 lots |
| Nov 22, 2021 (view filing)8:58 PM ET | Nov 22 | Same day | Schwarzman Stephen A and 3 others10% Owner | SSale | −12.3M | $8.20 | −$101.1M | −100.0%2.26K after | 7 lotsDuplicate filing |
| Nov 22, 2021 (view filing)8:52 PM ET | Nov 22 | Same day | Blackstone Family GP LLC and 8 others10% Owner | SSale | −12.3M | $8.20 | −$101.1M | −100.0%2.26K after | 7 lotsDuplicate filing |
| Nov 22, 2021 (view filing)8:49 PM ET | Nov 22 | Same day | Blackstone Energy Family Investment Partnership SMD L.P. and 8 others10% Owner | SSale | −12.3M | $8.20 | −$101.1M | −100.0%2.26K after | 7 lots |
| Aug 18, 2021 (view filing) | Aug 18 | Same day | McMonagle RyanPresident, COO | PPurchase | +7.07K | $6.65 | +$47.0K | +3.6%205.0K after | |
| Aug 18, 2021 (view filing) | Aug 17 | 1 day | Heinberg MarshallDirector | PPurchase | +15.0K | $6.55 | +$98.3K | +15.0%115.0K after | |
| Aug 18, 2021 (view filing) | Aug 17 | 1 day | Heinberg MarshallDirector | PPurchase | +15.0K | $6.45 | +$96.8K | +30.0%65.0K after |