Known so far: no new shares from the prospectus covers read · shelf room about $3.7M · not yet read: warrants, converts, options, ATM.
Shelf room
Room todayabout $3.7M
One third of float$3.7M ($11.2M float, Jun 30, 2025)
Sold off it, 12 monthsnothing
How this is worked out
Shelf room about $3.7M on the S-3 of Jan 8, 2026: the baby-shelf rule (public float under $75M) caps sales at one third of the $11.2M public float stated as of Jun 30, 2025, $3.7M, nothing sold off it in the last 12 months. Sources: S-3 Jan 8, 2026, effective Jan 26, 2026 · public float, as of Jun 30, 2025.
What could become new ZeroStack (ZSTK) shares, from its 10-Q, 10-K, S-3 or 424B filings.
Read so far: the cover share count (17.5M shares, +2922% from 579K on Jul 28, 2025, adjusted for the 1-for-39 reverse split by Oct 30, 2025). Not read yet: warrants, convertible notes, options and RSUs and an ATM program.Read them on EDGAR: the latest 10-Q · S-3 shelf filings.
Registrations and share actions on EDGAR (76 filings)
Registration statements, prospectuses, effectiveness notices, information statements and share sales, newest first. Showing the newest 15 of 76. Each links to the filing on EDGAR.
F-1/AAmended registration statement; new shares or resale not read yet (foreign issuer)
F-1/AAmended registration statement; new shares or resale not read yet (foreign issuer)
F-1Registration statement; new shares or resale not read yet (foreign issuer)
Financing terms to know
None found in filings since Nov 2, 2026.
Each term is quoted from the exhibit it comes from; numbers are as stated in the filing. A flag describes a financing term. It is not investment advice.
Shares outstanding
17.5M
Nov 2024 to Jul 2026: from 343K to 17.5M. Adjusted for the 1-for-39 reverse split by Oct 30, 2025: each earlier count is divided by the ratio of every split after it.
From the share count on the cover of each 10-Q and 10-K, dated as each cover states.
Follow ZeroStack
New shelves, offerings, 10-Qs and 10-Ks from ZSTK, explained in plain English when they reach EDGAR.