ZeroStack Corp (ZSTK) insider trading
Every open-market stock purchase and sale by ZeroStack Corp executives, directors, large shareholders and members of Congress, from SEC Form 4 filings. Sector: Other.
Insider activity at a glance
- No open-market insider trades in the last 12 months.
- No open-market insider buys on record.
Last 12 months: insiders bought $0 (0 buys) and sold $0 (0 sales).
Recent ZSTK insider trades
| Date | Insider | Trade | Value |
|---|---|---|---|
| May 5, 2026 | Manfred Leventhal (Insider) | Bought (not open market) | — |
| May 5, 2026 | Edward Woo (Insider) | Bought (not open market) | — |
| May 5, 2026 | Laurence Zeifman (Insider) | Bought (not open market) | — |
| Mar 31, 2026 | Michael Heinrich (Chair) | Sold (not open market) | $163M |
Who's trading ZSTK
- Manfred Leventhal, Insider: other filings, last May 5, 2026
- Edward Woo, Insider: other filings, last May 5, 2026
- Laurence Zeifman, Insider: other filings, last May 5, 2026
- Michael Heinrich, Chair: other filings, last Mar 31, 2026
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