Archimedes Tech SPAC Partners III Co. SEC EDGAR Filings (CIK 0002083910)

SEC EDGAR filings, ownership reports, and insider transactions for Archimedes Tech SPAC Partners III Co..

Symbol
ARCI, ARCIU on Nasdaq
Industry
Blank Checks (Office Of Real Estate & Construction)
Business address
2093 Philadelphia Pike 1968, Claymont, DE, 19703
State of incorporation
Cayman Islands
Fiscal year end
31 December
⭐ Add to watchlist ⭐
Get insider transactions for this issuer
Archimedes Tech SPAC Partners III Co. has filed 22 SEC EDGAR filings since 08 Oct 2025

Latest Filings

Recent SEC filings for Archimedes Tech SPAC Partners III Co. including 8-K, 4, 424B4 and more.

Form type Document Filing Description Filing date Reporting date File number(s)
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K CURRENT REPORT 10 Mar 2026 10 Mar 2026 001-43071
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 30 Jan 2026 26 Jan 2026 001-43071
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 27 Jan 2026 22 Jan 2026 001-43071
4 Open 4 document View SEC filing for 4 FORM 4 26 Jan 2026 26 Jan 2026
4 Open 4 document View SEC filing for 4 FORM 4 26 Jan 2026 26 Jan 2026
424B4 Open 424B4 document View SEC filing for 424B4 FORM 424B4 26 Jan 2026 333-292891
424B4 Open 424B4 document View SEC filing for 424B4 FORM 424B4 26 Jan 2026 333-292419
3 Open 3 document View SEC filing for 3 FORM 3 23 Jan 2026 22 Jan 2026
3 Open 3 document View SEC filing for 3 FORM 3 23 Jan 2026 22 Jan 2026
3 Open 3 document View SEC filing for 3 FORM 3 23 Jan 2026 22 Jan 2026
3 Open 3 document View SEC filing for 3 FORM 3 23 Jan 2026 22 Jan 2026
3 Open 3 document View SEC filing for 3 FORM 3 23 Jan 2026 22 Jan 2026
3 Open 3 document View SEC filing for 3 FORM 3 23 Jan 2026 22 Jan 2026
3 Open 3 document View SEC filing for 3 FORM 3 23 Jan 2026 22 Jan 2026
EFFECT Open EFFECT document View SEC filing for EFFECT 22 Jan 2026 333-292419
S-1MEF Open S-1MEF document | Open XBRL data View SEC filing for S-1MEF FORM S-1MEF 22 Jan 2026 333-292891
CERT Open CERT document View SEC filing for CERT 22 Jan 2026 001-43071
8-A12B Open 8-A12B document View SEC filing for 8-A12B FORM 8-A12B 22 Jan 2026 001-43071
S-1/A Open S-1/A document | Open XBRL data View SEC filing for S-1/A FORM S-1/A 20 Jan 2026 333-292419
S-1/A Open S-1/A document | Open XBRL data View SEC filing for S-1/A FORM S-1/A 15 Jan 2026 333-292419
S-1 Open S-1 document | Open XBRL data View SEC filing for S-1 FORM S-1 23 Dec 2025 333-292419
DRS Open DRS document View SEC filing for DRS 08 Oct 2025 377-08557

About this filer

Archimedes Tech SPAC Partners III Co. files with the SEC under CIK 0002083910. This page aggregates EDGAR filings and related ownership activity.

Industry: Blank Checks.

See insider transactions for this issuer.

FAQ

What is a CIK?
A Central Index Key (CIK) is a unique identifier assigned by the SEC to each filer.
Why are some filings missing?
New filings appear as the SEC updates EDGAR, and older records can vary by availability.
How often is this page updated?
Updates follow new EDGAR submissions and periodic data refreshes.

Related pages