Insider · CIK 0002048816
Manfred Leventhal
Files at ZSTK (ZeroStack Corp.). First filing -, latest -.
In brief
Manfred Leventhal files SEC Form 4 as director at ZSTK (ZeroStack Corp.). No open-market trade is on file; the transactions below are grants, exercises and other rows that carry no view on the price.
A track record needs three past buys with six months of prices behind them; Manfred Leventhal has 0, so none is measured yet.
Signals
This insider’s open-market buys and sells, scored.
Transactions
Every row this insider has filed, 4 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| May 5, 2026 | ZSTK ZeroStack Corp. | AGrant or award Director Stock Option ("Right to Buy")derivative | +35,000 | $0.00 | $0 | 35,000 | May 7, 2026 |
| Jun 30, 2025 | ZSTK ZeroStack Corp. | DDisposition to issuer Stock Appreciation Rights ("SARs")derivative | -5,000 | - | - | 0 | Jul 2, 2025 |
| Jun 30, 2025 | ZSTK ZeroStack Corp. | AGrant or award Stock Appreciation Rights ("SARs")derivative | +5,000 | - | - | 5,000 | Jul 2, 2025 |
| Dec 15, 2024 | ZSTK ZeroStack Corp. | AGrant or award Stock Appreciation Rights ("SARs")derivative | +5,000 | $0.00 | $0 | 5,000 | Dec 17, 2024 |
Questions about Manfred Leventhal
Answered from the filings on this page, as of the latest one.
Is Manfred Leventhal buying or selling?
Manfred Leventhal has no open-market buy or sell on SEC Form 4; the filings on record are grants, exercises and other transactions.
How did Manfred Leventhal's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Manfred Leventhal has 0.
Where does Manfred Leventhal file Form 4?
Manfred Leventhal has filed Form 4 at ZSTK (ZeroStack Corp.). A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.