Archimedes Tech SPAC Partners II Co. - ATII

All tracked SEC files for this issuer. Showing up to 200 latest records.
Need parsed ownership details (13D/13G with shares/percent)? Open ownership details
Form 4 = insider transactions report. Form 144 = notice of proposed sale (not a completed trade confirmation).

Files summary

Total files loaded: 4
Latest filed: Apr 30, 2026
Form Count
8-K 3
SCHEDULE 13G/A 1

Latest files

Filed Form Report period Accession SEC
Apr 30, 2026 8-K Apr 28, 2026 0001437749-26-013968 View
Apr 22, 2026 8-K Apr 21, 2026 0001437749-26-012949 View
Apr 20, 2026 8-K Apr 20, 2026 0001437749-26-012856 View
Feb 11, 2026 SCHEDULE 13G/A 0000312069-26-000047 View