Summary
Updated Aug 31, 2026
Robert E. Rasmus is Chief Executive Officer, Director of Arq, Inc. (ARQ). 3 SEC Form 4 filings on record going back to 2025, most recently on 23 July 2026. Most recent open-market trade: bought $190K of ARQ on 12 November 2025. Lifetime open-market purchases: $190K.
Recent Transactions
2Every recent SEC Form 4 transaction Robert E. Rasmus has reported, most recent first.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Robert E. Rasmus files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Richard Campbell-Breeden - $433K of ARQ open-market activity in the last 12 months
- Carol S. Eicher - $151K of ARQ open-market activity in the last 12 months
- Jay Loring Voncannon - $93K of ARQ open-market activity in the last 12 months
- Joseph M. Wong - $19K of ARQ open-market activity in the last 12 months
- Claiborne Benson Smith - $4K of ARQ 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 Robert E. Rasmus?
Robert E. Rasmus is a corporate insider, tracked as Chief Executive Officer, Director of Arq, Inc. (ARQ). InsiderAlpha holds 3 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Robert E. Rasmus submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has Robert E. Rasmus been buying or selling stock?
Recorded transactions: 1 open-market purchase ($190K) and 0 open-market sales across all tracked filings.
Where can I see all of Robert E. Rasmus'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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