Insiders who reported open-market trades in the last 12 months at the companies Michael K. Korenko 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.
Brad Allan Weeks - $18K in RDGL purchases and sales in the last 12 months
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Michael K. Korenko is a corporate insider, tracked as CEO, Director of VIVOS INC (RDGL). InsiderAlpha holds 7 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Michael K. Korenko submitted recently?
2 primary Form 4 filings in the last 90 days, covering 1 company.
Has Michael K. Korenko been buying or selling stock?
Recorded transactions: 7 open-market purchases ($149K) and 0 open-market sales across all tracked filings.
Michael K. Korenko is CEO, Director of VIVOS INC (RDGL). 7 SEC Form 4 filings on record going back to 2024, most recently on 1 October 2026. Most recent open-market trade: bought $100K of RDGL on 1 October 2026. Lifetime open-market purchases: $149K.
Recent transactions
7
The latest 7 SEC Form 4 transactions reported by Michael K. Korenko.
InsiderAlpha's records for Michael K. Korenko go back to 2024: 7 primary Form 4 filings, an average of 2.3 per year. The typical open-market purchase is $21K (7 buys totaling $149K). The largest single buy on record is $100K of RDGL in 2026. No recorded transaction carries a Rule 10b5-1 plan flag. An absent flag does not establish whether a transaction was pre-arranged or discretionary.
