Heinrich Michael

Open-market buys

$3.5M total

Open-market sells

$0 total

Tracking since

Jul 2026

Activity timeline

Open-market buy — $3.5M

ZeroStack Corp. · Jul 20, 2026

Open-market trades from the last two years.

Holdings as last reported

4,608,575 Common Shares in ZSTK

Held indirectly (Held by Zero Gravity Labs, Inc.) · as of 2026-07-20

500,000 Employee Stock Option (Right to Buy) in ZSTK

Held directly · as of 2026-07-20

Companies touched