Archimedes Tech SPAC Partners II Co. 8-K

What Happened
Archimedes Tech SPAC Partners II Co. (ATII) filed an 8‑K (Item 7.01) on April 30, 2026 disclosing a Regulation FD investor call and webcast transcript. The call, hosted by Forge Nano (a Delaware corporation) and ATII management on April 28, 2026, reviewed the previously announced proposed business combination between Forge Nano and ATII. The transcript of that call is attached as Exhibit 99.1 to the filing.

Key Details

• Filing date: April 30, 2026 (Form 8‑K).
• Event date: Investor call and webcast held April 28, 2026.
• Parties: Forge Nano (Delaware corporation) and Archimedes Tech SPAC Partners II Co. (ATII).
• Exhibits included: Exhibit 99.1 — investor call transcript (dated April 28, 2026); Exhibit 104 — cover page interactive XBRL.

Why It Matters
The filing provides investors with the full transcript of management remarks and Q&A about the proposed business combination, improving transparency and equal access to material information under Regulation FD. The 8‑K does not itself report consummation of a merger, financial results, or new financial statements; it is a disclosure of the investor call content. Investors should review the transcript for details on the transaction timeline, strategic rationale, and management commentary, and watch for future filings that may include definitive agreements, shareholder votes, or financial disclosures.