Insiders who reported open-market trades in the last 12 months at the companies Sarah Tomolonius 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.
Barry M. Kitt - $261K in QRHC purchases and sales in the last 12 months
Robert J. Lipstein - $10K in QRHC purchases and sales in the last 12 months
Sarah Tomolonius is a corporate insider, tracked as Director of Quest Resource Holding Corp (QRHC). InsiderAlpha holds 15 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 Sarah Tomolonius submitted recently?
4 primary Form 4 filings in the last 90 days, covering 1 company.
Sarah Tomolonius is Director of Quest Resource Holding Corp (QRHC). 15 SEC Form 4 filings on record going back to 2025, most recently on 2 October 2026.
Recent transactions
16
The latest 16 SEC Form 4 transactions reported by Sarah Tomolonius.
InsiderAlpha's records for Sarah Tomolonius go back to 2025: 15 primary Form 4 filings, an average of 7.5 per year. No recorded transaction carries a Rule 10b5-1 plan flag. An absent flag does not establish whether a transaction was pre-arranged or discretionary.
