CTOS - Company ID 0001709682
Custom Truck One Source, Inc. has filed 571 public company documents between 2017 and 2026. The most frequent type is insider trade (236 filings), alongside the regular cadence of annual reports, quarterly reports, and event disclosures every public company must make. Use the filters to focus on one filing type, or flip the sort to trace the company's history from its earliest paperwork.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.
| Type | Filing | Filed | Period covered | Open |
|---|---|---|---|---|
| ARS | Annual report to shareholders | 2mo ago2026-04-29 | 2025-12-31 | View filing |
| DEFA14A | Proxy materials | 2mo ago2026-04-29 | - | View filing |
| DEF 14A | Proxy statement | 2mo ago2026-04-29 | 2025-12-31 | View filing |
| 10-Q | Quarterly report | 2mo ago2026-04-27 | 2026-03-31 | View filing |
| 8-K | Major company event | 2mo ago2026-04-27 | 2026-04-27 | View filing |
| 144 | Insider sale notice | 3mo ago2026-04-10 | - | View filing |
| 4 | Insider trade | 3mo ago2026-04-03 | 2026-04-01 | View filing |
| 4 | Insider trade | 3mo ago2026-04-03 | 2026-04-01 | View filing |
| 4 | Insider trade | 3mo ago2026-04-03 | 2026-04-01 | View filing |
| 4 | Insider trade | 3mo ago2026-04-03 | 2026-04-01 | View filing |
| 4 | Insider trade | 3mo ago2026-04-03 | 2026-04-01 | View filing |
| 4 | Insider trade | 3mo ago2026-04-03 | 2026-04-01 | View filing |
| 4 | Insider trade | 3mo ago2026-04-02 | 2026-03-31 | View filing |
| 4 | Insider trade | 3mo ago2026-04-02 | 2026-03-31 | View filing |
| 4 | Insider trade | 3mo ago2026-04-02 | 2026-03-31 | View filing |
| 4 | Insider trade | 3mo ago2026-04-02 | 2026-03-31 | View filing |
| 4 | Insider trade | 3mo ago2026-04-02 | 2026-03-31 | View filing |
| 4 | Insider trade | 3mo ago2026-03-26 | 2026-02-23 | View filing |
| 4 | Insider trade | 3mo ago2026-03-26 | 2026-02-23 | View filing |
| 4 | Insider trade | 3mo ago2026-03-26 | 2026-02-23 | View filing |
| 4 | Insider trade | 3mo ago2026-03-26 | 2026-02-23 | View filing |
| 4 | Insider trade | 3mo ago2026-03-26 | 2026-02-23 | View filing |
| 4 | Insider trade | 3mo ago2026-03-26 | 2026-02-23 | View filing |
| 8-K | Major company event | 3mo ago2026-03-25 | 2026-03-25 | View filing |
| 10-K | Annual report | 4mo ago2026-03-10 | 2025-12-31 | View filing |
| 8-K | Major company event | 4mo ago2026-03-10 | 2026-03-10 | View filing |
| 8-K | Major company event | 6mo ago2025-12-23 | 2025-12-19 | View filing |
| 10-Q | Quarterly report | 8mo ago2025-10-27 | 2025-09-30 | View filing |
| 8-K | Major company event | 8mo ago2025-10-27 | 2025-10-27 | View filing |
| SCHEDULE 13D/A | SCHEDULE 13D/A | 8mo ago2025-10-21 | - | View filing |
| 4 | Insider trade | 8mo ago2025-10-21 | 2025-10-17 | View filing |
| 10-Q | Quarterly report | 11mo ago2025-07-30 | 2025-06-30 | View filing |
| 8-K | Major company event | 11mo ago2025-07-30 | 2025-07-30 | View filing |
| 8-K | Major company event | 1y ago2025-06-12 | 2025-06-12 | View filing |
| 10-Q | Quarterly report | 1y ago2025-04-30 | 2025-03-31 | View filing |
| 8-K | Major company event | 1y ago2025-04-30 | 2025-04-30 | View filing |
| 4 | Insider trade | 1y ago2025-04-30 | 2025-04-28 | View filing |
| 4 | Insider trade | 1y ago2025-04-30 | 2025-04-28 | View filing |
| 4 | Insider trade | 1y ago2025-04-30 | 2025-04-28 | View filing |
| 4 | Insider trade | 1y ago2025-04-30 | 2025-04-28 | View filing |
| 4 | Insider trade | 1y ago2025-04-30 | 2025-04-28 | View filing |
| 4 | Insider trade | 1y ago2025-04-30 | 2025-04-28 | View filing |
| 4 | Insider trade | 1y ago2025-04-30 | 2025-04-28 | View filing |
| DEFA14A | Proxy materials | 1y ago2025-04-28 | - | View filing |
| DEF 14A | Proxy statement | 1y ago2025-04-28 | 2024-12-31 | View filing |
| ARS | Annual report to shareholders | 1y ago2025-04-28 | 2024-12-31 | View filing |
| 4 | Insider trade | 1y ago2025-04-03 | 2025-04-01 | View filing |
| 4 | Insider trade | 1y ago2025-04-03 | 2025-04-01 | View filing |
| 4 | Insider trade | 1y ago2025-04-03 | 2025-04-01 | View filing |
| 4 | Insider trade | 1y ago2025-04-03 | 2025-04-01 | View filing |