Summary
Updated Aug 31, 2026
Thomas R. Rich is President - Rentals of Custom Truck One Source, Inc. (CTOS). 2 SEC Form 4 filings on record, most recently on 3 April 2026.
Recent Transactions
3Every recent SEC Form 4 transaction Thomas R. Rich has reported, most recent first.
Other Insiders Active in the Same Sector
No other insider has filed at Thomas R. Rich's companies, so these are insiders reporting open-market trades at other companies in the same sector.
- ARES MANAGEMENT LLC - $16.97M of CCO open-market activity in the last 12 months
- Naftali Holtz - $16.74M of RCL open-market activity in the last 12 months
- Sven-Olof Lindblad - $16.69M of LIND open-market activity in the last 12 months
- Paul J. Sarvadi - $16.06M of NSP open-market activity in the last 12 months
- Lynn M. Bamford - $15.95M of CW open-market activity in the last 12 months
- Todd M. Cleveland - $15.93M of IESC open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Thomas R. Rich?
Thomas R. Rich is a corporate insider, tracked as President - Rentals of Custom Truck One Source, Inc. (CTOS). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
When did Thomas R. Rich last file a Form 4?
The most recent primary Form 4 on record is dated 3 April 2026, one of 2 filings going back to 2026.
Where can I see all of Thomas R. Rich's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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