ZeroStack Corp. (ZSTK)
Nasdaq: ZSTK · Wholesale-Drugs, Proprietaries & Druggists' Sundries · Toronto · filing with the SEC since 2019
Who runs ZeroStack Corp.
Officers and directors as they report to the SEC on Forms 3, 4 and 5, named as filedChief executive, as filed
Reis-Faria Daniel
CEO. First filing Oct 2025, latest Jul 20, 2026, 0 filings in all.
Officers reporting now
5
of 10 people with a filing in the last fifteen months
Directors reporting now
5
26 people on the record since 2023
Officerssales are open-market, Sep 30, 2025 to Sep 30, 2026
| Name | Title as filed | First filing | Latest filing | Sales, 12 months |
|---|---|---|---|---|
| Rong Rudy | President | Aug 2026 | Aug 21, 2026 | 1 · $0.00 |
| Reis-Faria Daniel | CEO | Oct 2025 | Jul 20, 2026 | none |
| Heinrich Michael | Executive Chairman | Oct 2025 | Jul 20, 2026 | none |
| Vaiman Dany | CFO | Jan 2023 | Jul 20, 2026 | none |
| Starke Clifford | CEO | Jan 2023 | Jul 2, 2025 | none |
Directorssales are open-market, Sep 30, 2025 to Sep 30, 2026
| Name | Role | First filing | Latest filing | Sales, 12 months |
|---|---|---|---|---|
| Leventhal Manfred | director | Dec 2024 | May 7, 2026 | none |
| Woo Edward | director | Jan 2023 | May 7, 2026 | none |
| Zeifman Laurence | director | Jan 2026 | May 7, 2026 | none |
| Brown Michael John | director | Oct 2025 | Oct 23, 2025 | none |
| Wolkin Harold | director | Sep 2024 | Jul 2, 2025 | none |
Earlier names on the record16, newest filing first
Dorf Sammy · officer · last filing Dec 2024Cahill Brendan · director · last filing May 2024Taylor Kevin · officer · last filing Nov 2023Solomon Thomas · director · last filing Nov 2023Rakine Hussein · officer · last filing Jun 2023Cohen, Matthew S. · officer · last filing May 2023Konigsberg Brandon · director · last filing Mar 2023Leslie John Timothy · director · last filing Mar 2023Mastronardi Marc · director · last filing Mar 2023Richardson Beverley · director · last filing Mar 2023Roa Juan Carlos Gomez · director · last filing Mar 2023Merchan Luis · officer · last filing Jan 2023Garayev Elshad · officer · last filing Jan 2023Casner Jessie · officer · last filing Jan 2023Warnock Jason · officer · last filing Jan 2023Morgan Annabella Manalo · director · last filing Jan 2023
A person is listed as reporting now after a filing in the last fifteen months. The record shows when someone last filed; it does not say why they stopped. Each name links to the filings on sec.gov.