Archimedes Tech SPAC Partners II Co. (ATII)
ATII · Blank Checks · Claymont, DE · filing with the SEC since 2024
Filings
64 filings since 2017 beside 10 insider forms · and emerging growth company · read from EDGAR on Nov 13, 2026Due next and emerging growth company
10-Q
Quarterly report for the quarter ending Sep 30, 2026Non-accelerated filers and smaller reporting companies have 45 days after the quarter ends; quarter ends are taken to the month end.
by Nov 14, 2026
10-K
Annual report for the fiscal year ending Dec 31, 2026Non-accelerated filers and smaller reporting companies have 90 days after the fiscal year ends.
by Mar 31, 2027
A deadline is the latest date the SEC's rules allow for its filer category. It is not a forecast of the day the company files.
Filings a yearinsider forms included
103133
2026 counts to Nov 13, 2026.
SEC letters: 6 in the last 36 months, the newest Feb 6, 2025.
Insider forms (3, 4, 5 and 144) are counted each year but not listed here; the people and their trades are on the Ownership tab.
FiledFormWhat it is, in plain wordsPeriodAsk
Oct 13, 2026
8-K items 1.01, 3.02, 9.01
Major agreement signed; Shares sold without registration · Current report
Jul 14, 2026
8-K items 3.02, 8.01, 9.01
Shares sold without registration; Other event · Current report
Apr 20, 2026
8-K items 1.01, 3.02, 7.01, 9.01
Major agreement signed; Shares sold without registration; Investor disclosure (Regulation FD) · Current report
40 of 64 shown
Every row opens the filing on EDGAR. The plain words are the site's own for each form and each 8-K item; the complete history, insider forms included, is on EDGAR.