Summary
Updated Aug 31, 2026
Fredrick M. Ross Jr. is Director 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 Fredrick M. Ross Jr. has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Fredrick M. Ross Jr. go back to 2026: 2 primary Form 4 filings, an average of 2.0 per year. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Other Insiders Active in the Same Sector
No other insider has filed at Fredrick M. Ross Jr.'s companies, so these are insiders reporting open-market trades at other companies in the same sector.
- 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
- David S. Schulz - $15.89M of WCC open-market activity in the last 12 months
- Carlyle Group Inc. - $2.12B of SARO 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 Fredrick M. Ross Jr.?
Fredrick M. Ross Jr. is a corporate insider, tracked as Director 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 Fredrick M. Ross Jr. 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 Fredrick M. Ross Jr.'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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