Archimedes Tech SPAC Partners II Co. Announces Filing of Amendment to Registration Statement on Form S-4 with the SEC
Archimedes Tech SPAC Partners II Co. announced the filing of an amendment to its Registration Statement on Form S-4 with the SEC on July 24, 2026, in connection with its proposed business combination with Forge Nano, Inc.
Why it matters — The filing marks a procedural step forward in the regulatory process for the proposed merger, giving ATII shareholders an updated document to review before any vote on the combination.