Summary
Updated Aug 30, 2026
Michael D. Siegal is Executive Chairman of Board of OLYMPIC STEEL INC (ZEUS). 2 SEC Form 4 filings on record, most recently on 17 February 2026.
Recent Transactions
2Every recent SEC Form 4 transaction Michael D. Siegal 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 Michael D. Siegal 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.
- Edward J. Lehner - $1.80M of RYZ open-market activity in the last 12 months
- Mark S. Silver - $312K of RYZ open-market activity in the last 12 months
- Molly D. Kannan - $197K of RYZ open-market activity in the last 12 months
- James J. Claussen - $149K of RYZ 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 Michael D. Siegal?
Michael D. Siegal is a corporate insider, tracked as Executive Chairman of Board of OLYMPIC STEEL INC (ZEUS). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
When did Michael D. Siegal last file a Form 4?
The most recent primary Form 4 on record is dated 17 February 2026, one of 2 filings going back to 2026.
Where can I see all of Michael D. Siegal'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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