Summary
Updated Aug 30, 2026
Martin A. Sumichrast is Director, 10% Owner of Hawkeye Systems, Inc. (HWKE). 3 SEC Form 4 filings on record, most recently on 12 June 2026. Lifetime open-market purchases: $0.
Recent Transactions
2Every recent SEC Form 4 transaction Martin A. Sumichrast has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Martin A. Sumichrast go back to 2026: 3 primary Form 4 filings, an average of 3.0 per year. The typical open-market purchase is $0 (1 buy totaling $0). The largest single buy on record is $0 of HWKE in 2026. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Martin A. Sumichrast 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.
- Corby Marshall - $188K of HWKE open-market activity in the last 12 months
- Christopher Robert Mulgrew - $16K of HWKE open-market activity in the last 12 months
- Hawkeye HoldCo LLC - $0 of HWKE 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 Martin A. Sumichrast?
Martin A. Sumichrast is a corporate insider, tracked as Director, 10% Owner of Hawkeye Systems, Inc. (HWKE). InsiderAlpha holds 3 primary Form 4 filings for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Martin A. Sumichrast submitted recently?
3 primary Form 4 filings in the last 90 days, covering 1 company.
Has Martin A. Sumichrast been buying or selling stock?
Recorded transactions: 1 open-market purchase ($0) and 0 open-market sales across all tracked filings.
Where can I see all of Martin A. Sumichrast'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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