Custom Truck One Source's top three insider shareholders as of April 25, 2026 are One Source Holdings, Llc Pe (TenPercentOwner, 156.74Mn shares), Equity, Llc Platinum (TenPercentOwner, 156.74Mn shares), Holdings, Lp Nesco (TenPercentOwner, 23.38Mn shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| One Source Holdings, Llc Pe | - | 0 | 156,743,635 | 03 Feb, 2025 |
| Equity, Llc Platinum | - | 0 | 156,743,635 | 03 Feb, 2025 |
| Holdings, Lp Nesco | - | 0 | 23,384,879 | 09 Sep, 2024 |
| Ryan Mcmonagle | Chief Executive Officer | 695,984 | 0 | 03 Apr, 2026 |
| Fredrick M. Jr. Ross | Chief Executive Officer | 540,188 | 0 | 03 Apr, 2026 |
| Marshall A Heinberg | - | 400,548 | 0 | 02 Apr, 2026 |
| Joe P. Ross | President Sales | 377,493 | 0 | 03 Apr, 2026 |
| Thomas R. Rich | President Rentals | 363,635 | 0 | 03 Apr, 2026 |
| Christopher J Eperjesy | Chief Financial Officer | 283,926 | 0 | 03 Apr, 2026 |
| Georgia R Nelson | - | 132,663 | 0 | 02 Apr, 2026 |
| Paul T Bader | - | 120,663 | 0 | 02 Apr, 2026 |
| Marshall Heinberg | - | 0 | 120,000 | 14 Nov, 2023 |
| Adam G. Haubenreich | Vp And General Counsel | 111,746 | 0 | 04 Apr, 2023 |
| Marshall Heinberg | - | 0 | 85,000 | 16 May, 2022 |
| James Carlsen | Cio | 80,320 | 0 | 03 Apr, 2024 |
| Brad Meader | Chief Financial Officer | 75,336 | 0 | 05 Apr, 2022 |
| Raymond Todd Barrett | Chief Accounting Officer | 51,338 | 0 | 03 Apr, 2025 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 01 Apr, 2026 | Christopher J Eperjesy | Common Stock | A | 90,000 | $0.00 | 324,473 | D | M |
| 01 Apr, 2026 | Joe P. Ross | Common Stock | A | 75,000 | $0.00 | 411,281 | D | M |
| 01 Apr, 2026 | Fredrick M. Jr. Ross | Common Stock | A | 131,250 | $0.00 | 579,629 | D | M |
| 01 Apr, 2026 | Thomas R. Rich | Common Stock | A | 75,000 | $0.00 | 386,173 | D | M |
| 01 Apr, 2026 | Ryan Mcmonagle | Common Stock | A | 121,875 | $0.00 | 750,890 | D | M |
| 01 Apr, 2026 | Fredrick M. Jr. Ross | Common Stock | D | 39,441 | $6.62 | 540,188 | D | F |
| 01 Apr, 2026 | Joe P. Ross | Common Stock | D | 33,788 | $6.62 | 377,493 | D | F |
| 01 Apr, 2026 | Thomas R. Rich | Common Stock | D | 22,538 | $6.62 | 363,635 | D | F |
| 01 Apr, 2026 | Christopher J Eperjesy | Common Stock | D | 40,547 | $6.62 | 283,926 | D | F |
| 01 Apr, 2026 | Ryan Mcmonagle | Common Stock | D | 54,906 | $6.62 | 695,984 | D | F |
| 01 Apr, 2026 | Christopher J Eperjesy | Restricted Stock Unit | D | 22,500 | $0.00 | 0 | D | M |
| 01 Apr, 2026 | Thomas R. Rich | Restricted Stock Unit | D | 50,000 | $0.00 | 50,000 | D | M |
| 01 Apr, 2026 | Ryan Mcmonagle | Restricted Stock Unit | D | 81,250 | $0.00 | 81,250 | D | M |
| 01 Apr, 2026 | Joe P. Ross | Restricted Stock Unit | D | 50,000 | $0.00 | 50,000 | D | M |
| 01 Apr, 2026 | Christopher J Eperjesy | Restricted Stock Unit | D | 45,000 | $0.00 | 45,000 | D | M |
| 01 Apr, 2026 | Thomas R. Rich | Restricted Stock Unit | D | 25,000 | $0.00 | 75,000 | D | M |
| 01 Apr, 2026 | Ryan Mcmonagle | Restricted Stock Unit | D | 40,625 | $0.00 | 121,875 | D | M |
| 01 Apr, 2026 | Fredrick M. Jr. Ross | Restricted Stock Unit | D | 87,500 | $0.00 | 87,500 | D | M |
| 01 Apr, 2026 | Ryan Mcmonagle | Restricted Stock Unit | A | 175,000 | $0.00 | 175,000 | D | A |
| 01 Apr, 2026 | Christopher J Eperjesy | Restricted Stock Unit | D | 22,500 | $0.00 | 67,500 | D | M |