Arkolith/Insider Trading/ZSTK/Form 4

Heinrich Michael

Executive Chairman, DirectorZeroStack Corp. (ZSTK) · full profile →Form 4 · filed Apr 2, 2026
No Open-Market Flow
Open-Market Buys
$0
Open-Market Sells
$0
Net Open-Market Flow
$0
Transactions
1
0 non-derivative · 1 derivative

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Mar 31, 2026Other(J)4.9M——0

Transaction Codes

J
Other acquisition / disposition

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0000912282-26-000557) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML