Insiders who reported open-market trades in the last 12 months at the companies Heather Hunter 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.
Mark Strobeck - $8K in RMTI purchases and sales in the last 12 months
John G. Cooper - $4K in RMTI purchases and sales in the last 12 months
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Heather Hunter is a corporate insider, tracked as Chief Operating Officer of ROCKWELL MEDICAL, INC. (RMTI). InsiderAlpha holds 3 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did Heather Hunter last file a Form 4?
The most recent primary Form 4 on record is dated 6 July 2026, one of 3 filings going back to 2025.
Has Heather Hunter been buying or selling stock?
Recorded transactions: 0 open-market purchases and 1 open-market sale ($3K) across all tracked filings.
Heather Hunter is Chief Operating Officer of ROCKWELL MEDICAL, INC. (RMTI). 3 SEC Form 4 filings on record going back to 2025, most recently on 6 July 2026. Most recent open-market trade: sold $3K of RMTI on 1 October 2025. Lifetime open-market sales: $3K.
Recent transactions
3
The latest 3 SEC Form 4 transactions reported by Heather Hunter.
InsiderAlpha's records for Heather Hunter go back to 2025: 3 primary Form 4 filings, an average of 1.5 per year. 1 recorded transaction carries a Rule 10b5-1 plan flag. This identifies the marked transactions as reported under a trading plan; it does not establish the plan status of unmarked transactions.
