Insiders who reported open-market trades in the last 12 months at the companies Robert Michael Hayes 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.
Robert Michael Hayes is a corporate insider, tracked as Director of Sharps Technology Inc. (STSS). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Robert Michael Hayes last file a Form 4?
The most recent primary Form 4 on record is dated 27 August 2025, one of 2 filings going back to 2024.
Has Robert Michael Hayes been buying or selling stock?
Recorded transactions: 12 open-market purchases ($651K) and 0 open-market sales across all tracked filings.
Robert Michael Hayes is Director of Sharps Technology Inc. (STSS). 2 SEC Form 4 filings on record going back to 2024, most recently on 27 August 2025. Most recent open-market trade: bought $641K of STSS on 27 August 2025. Lifetime open-market purchases: $651K.
Recent transactions
12
The latest 12 SEC Form 4 transactions reported by Robert Michael Hayes.
InsiderAlpha's records for Robert Michael Hayes go back to 2024: 2 primary Form 4 filings, an average of 0.7 per year. The typical open-market purchase is $54K (12 buys totaling $651K). The largest single buy on record is $641K of STSS in 2025. No recorded transaction carries a Rule 10b5-1 plan flag. An absent flag does not establish whether a transaction was pre-arranged or discretionary.
