Summary
Updated Aug 31, 2026
Michael Jay Zamkow files SEC Form 4 reports at SS&C Technologies Holdings Inc (SSNC). 1 SEC Form 4 filing on record, dated 22 May 2026. Most recent open-market trade: sold $200K of SSNC on 22 May 2026. Lifetime open-market sales: $400K.
Recent Transactions
5Every recent SEC Form 4 transaction Michael Jay Zamkow has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Michael Jay Zamkow go back to 2026: 1 primary Form 4 filing, an average of 1.0 per year. 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 Michael Jay Zamkow 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.
- Normand A. Boulanger - $12.88M of SSNC open-market activity in the last 12 months
- Jonathan E. Michael - $183K of SSNC 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 Jay Zamkow?
Michael Jay Zamkow is a corporate insider of SS&C Technologies Holdings Inc (SSNC). InsiderAlpha holds 1 primary Form 4 filing for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
When did Michael Jay Zamkow last file a Form 4?
The only primary Form 4 on record is dated 22 May 2026.
Has Michael Jay Zamkow been buying or selling stock?
Recorded transactions: 0 open-market purchases and 2 open-market sales ($400K) across all tracked filings.
Where can I see all of Michael Jay Zamkow'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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