Browse the latest SEC filings and forms submitted by Archimedes Tech SPAC Partners III Co. (ARCI). Access annual reports, quarterly statements, and other official disclosures.
View Insider Transactions for Archimedes Tech SPAC Partners III Co. (ARCI).
Search Company Filings →| Form | Filing Date | Description | Link |
|---|---|---|---|
| 8-K | March 10, 2026 | CURRENT REPORT | View Document |
| 8-K | Jan. 30, 2026 | FORM 8-K | View Document |
| 8-K | Jan. 27, 2026 | FORM 8-K | View Document |
| 4 | Jan. 26, 2026 | FORM 4 | View Document |
| 424B4 | Jan. 26, 2026 | FORM 424B4 | View Document |
| 424B4 | Jan. 26, 2026 | FORM 424B4 | View Document |
| 4 | Jan. 26, 2026 | FORM 4 | View Document |
| 3 | Jan. 23, 2026 | FORM 3 | View Document |
| 3 | Jan. 23, 2026 | FORM 3 | View Document |
| 3 | Jan. 23, 2026 | FORM 3 | View Document |
| 3 | Jan. 23, 2026 | FORM 3 | View Document |
| 3 | Jan. 23, 2026 | FORM 3 | View Document |
| 3 | Jan. 23, 2026 | FORM 3 | View Document |
| 3 | Jan. 23, 2026 | FORM 3 | View Document |
| S-1MEF | Jan. 22, 2026 | FORM S-1MEF | View Document |
| CERT | Jan. 22, 2026 | - | View Document |
| 8-A12B | Jan. 22, 2026 | FORM 8-A12B | View Document |
| EFFECT | Jan. 22, 2026 | - | View Document |
| S-1/A | Jan. 20, 2026 | FORM S-1/A | View Document |
| S-1/A | Jan. 15, 2026 | FORM S-1/A | View Document |
| S-1 | Dec. 23, 2025 | FORM S-1 | View Document |
| DRS | Oct. 8, 2025 | - | View Document |