| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Executive Chairman
1 company
Heinrich Michael is an Executive Chairman at ZeroStack Corp.. Recent SEC Form 4 filings include 1 buy and 0 sells.
Estimated insider holdings value: $7.4M based on current market prices.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|
| Jul 20, 2026 | ZSTK Zerostack Corp. | Executive Chairman | Buy | 4,608,575 | $0.75 | $3,479,013.27 | New |