Form 8-K - Current report:
SEC Accession No. 0001437749-26-013968
Filing Date
2026-04-30
Accepted
2026-04-30 06:12:41
Documents
13
Period of Report
2026-04-28
Items
Item 7.01: Regulation FD Disclosure
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 FORM 8-K atii20260430_8k.htm   iXBRL 8-K 49452
2 EXHIBIT 99.1 ex_953801.htm EX-99.1 113511
  Complete submission text file 0001437749-26-013968.txt   347599

Data Files

Seq Description Document Type Size
3 XBRL TAXONOMY EXTENSION SCHEMA atiiu-20260428.xsd EX-101.SCH 4450
4 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE atiiu-20260428_def.xml EX-101.DEF 14053
5 XBRL TAXONOMY EXTENSION LABEL LINKBASE atiiu-20260428_lab.xml EX-101.LAB 18693
6 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE atiiu-20260428_pre.xml EX-101.PRE 14092
17 EXTRACTED XBRL INSTANCE DOCUMENT atii20260430_8k_htm.xml XML 6269
Mailing Address 2093 PHILADELPHIA PIKE #1968 CLAYMONT DE 19703
Business Address 2093 PHILADELPHIA PIKE #1968 CLAYMONT DE 19703 (725) 312-2430
Archimedes Tech SPAC Partners II Co. (Filer) CIK: 0002028516 (see all company filings)

EIN.: 000000000 | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 001-42514 | Film No.: 26919823
SIC: 6770 Blank Checks
(CF Office: 05 Real Estate & Construction)