ZSTK
ZeroStack Corp.
ZeroStack Corp. (ZSTK) has 1 SEC Form 4 filing (1 transaction rows) in the rolling window, disclosed by 1 distinct insider. Most recent filing: Jul 20, 2026.
Insiders have net bought $3.5M over the trailing 6 months. The largest single insider purchase in this window was $3.5M by Executive Chairman Heinrich Michael on Jul 20, 2026.
Insider Buying
$3.5M
reported purchases (SEC code P)
Insider Selling
$0
reported sales (SEC code S)
Unique Insiders
1
in the rolling window
| Source | ||||||
|---|---|---|---|---|---|---|
Heinrich MichaelFirst filing | Executive Chairman | Purchase | 4,608,575 | $3.5M | Jul 20 | SEC ↗ |
Related companies
ZeroStack Corp. is in the Wholesale Trade sector.