Company facts
- Headquarters
- Dallas, Texas
- Most recent report
- 8-K, filed Aug 19, 2026
- Filings on record
- 338 filings
- On EDGAR
- CIK 1790169
- Fiscal year ends
- December
- Filer status
- Emerging growth company
Financials 8 of 42
News 8 of 61
Prospectuses and Registrations 8 of 37
- 424B3 Prospectus supplement for an offering Jun 17, 2026
- S-4 Registration statement for a merger or exchange Jun 10, 2026
- 424B5 Prospectus supplement for an offering Jan 27, 2026
- FWP Free writing prospectus Jan 27, 2026
- 424B3 Prospectus supplement for an offering Jan 27, 2026
- S-3 Shelf registration statement Jan 8, 2026
- S-8 Registration statement for an employee plan Dec 23, 2025
- S-1 Registration statement for an offering Nov 28, 2025
Proxies 8 of 10
- PRE 14A Preliminary proxy statement May 8, 2026
- DEF 14A Proxy statement for a shareholder vote Nov 4, 2025
- PRE 14A Preliminary proxy statement Oct 24, 2025
- DEF 14A Proxy statement for a shareholder vote May 6, 2025
- PRE 14A Preliminary proxy statement Apr 15, 2025
- DEF 14A Proxy statement for a shareholder vote Jun 28, 2024
- PRE 14A Preliminary proxy statement May 31, 2024
- DEFA14A Extra proxy material May 24, 2023
Ownership 8 of 95
- SCHEDULE 13D/A Large holder reported an active stake, amended Jul 21, 2026
- SCHEDULE 13D/A Large holder reported an active stake, amended Jul 21, 2026
- SCHEDULE 13D/A Large holder reported an active stake, amended Jul 21, 2026
- 4 Insider reported a trade Jul 20, 2026
- 4 Insider reported a trade Jul 20, 2026
- 4 Insider reported a trade Jul 20, 2026
- 4 Insider reported a trade May 7, 2026
- 4 Insider reported a trade May 7, 2026
Other 8 of 93
- S-4 POS Aug 18, 2026
- 8-K12B Other events Aug 18, 2026
- D Jul 29, 2026
- EFFECT Notice that a registration became effective Jun 17, 2026
- PRER14A May 27, 2026
- ARS Annual report sent to shareholders May 8, 2026
- UPLOAD Comment letter from SEC staff Jan 27, 2026
- EFFECT Notice that a registration became effective Jan 26, 2026
Everything here comes from ZeroStack Corp.'s own filings on SEC EDGAR. The filing list is rechecked every hour.