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Archimedes Tech Spac Partners SEC Filings

ATIIW NASDAQ

Welcome to our dedicated page for Archimedes Tech Spac Partners SEC filings (Ticker: ATIIW), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.

Our SEC filing database is enhanced with expert analysis from Rhea-AI, providing insights into the potential impact of each filing on Archimedes Tech Spac Partners's stock performance. Each filing includes a concise AI-generated summary, sentiment and impact scores, and end-of-day stock performance data showing the actual market reaction. Navigate easily through different filing types including 10-K annual reports, 10-Q quarterly reports, 8-K current reports, proxy statements (DEF 14A), and Form 4 insider trading disclosures.

Designed for fundamental investors and regulatory compliance professionals, our page simplifies access to critical SEC filings. By combining real-time EDGAR feed updates, Rhea-AI's analytical insights, and historical stock performance data, we provide comprehensive visibility into Archimedes Tech Spac Partners's regulatory disclosures and financial reporting.

Rhea-AI Summary

Archimedes Tech SPAC Partners II Co. agreed to merge with Forge Nano, Inc. and re-domesticate into Delaware via a new holding company, Forge Nano Holdings Inc. ATII will merge into Pubco, then Pubco will acquire Forge Nano through a two-step merger, leaving Forge Nano as an indirect wholly owned subsidiary.

Forge Nano stockholders will receive Pubco common stock valued using $1,200,000,000 divided by $10.00, subject to adjustments for certain convertible securities, plus up to 90,000,000 additional earn-out shares if performance milestones are met over five years. A concurrent PIPE will provide $100,000,000 in funding through the sale of 10,000,000 Pubco shares and PIPE warrants to purchase 15,000,000 Pubco shares at $10.00 per share.

Key investors and sponsors have signed support, lock-up and registration rights agreements, including lock-ups on Forge Nano holders expected to own about 56% of Pubco at closing (about 66% with maximum redemptions) and a commitment by the sponsor to contribute up to 3,300,000 ATII shares to secure financing. The business combination is expected to close as early as the third quarter of 2026, subject to shareholder approvals, regulatory clearances, an effective Form S-4 and Nasdaq listing of Pubco shares.

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Rhea-AI Summary

Archimedes Tech SPAC Partners II Co. agreed to merge with Forge Nano, Inc. and re-domesticate into Delaware via a new holding company, Forge Nano Holdings Inc. ATII will merge into Pubco, then Pubco will acquire Forge Nano through a two-step merger, leaving Forge Nano as an indirect wholly owned subsidiary.

Forge Nano stockholders will receive Pubco common stock valued using $1,200,000,000 divided by $10.00, subject to adjustments for certain convertible securities, plus up to 90,000,000 additional earn-out shares if performance milestones are met over five years. A concurrent PIPE will provide $100,000,000 in funding through the sale of 10,000,000 Pubco shares and PIPE warrants to purchase 15,000,000 Pubco shares at $10.00 per share.

Key investors and sponsors have signed support, lock-up and registration rights agreements, including lock-ups on Forge Nano holders expected to own about 56% of Pubco at closing (about 66% with maximum redemptions) and a commitment by the sponsor to contribute up to 3,300,000 ATII shares to secure financing. The business combination is expected to close as early as the third quarter of 2026, subject to shareholder approvals, regulatory clearances, an effective Form S-4 and Nasdaq listing of Pubco shares.

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Barclays PLC filed an amended Schedule 13G to report its beneficial ownership in Archimedes Tech SPAC Partner common stock. Barclays reports beneficial ownership of 1,148,590 common shares, representing 3.88% of the outstanding class as of the reported date.

Barclays states it has sole voting and sole dispositive power over all 1,148,590 shares, with no shared voting or dispositive power. The filing confirms that the shares were acquired and are held in the ordinary course of business and not for the purpose of changing or influencing control of the company.

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Rhea-AI Summary

Barclays PLC filed an amended Schedule 13G to report its beneficial ownership in Archimedes Tech SPAC Partner common stock. Barclays reports beneficial ownership of 1,148,590 common shares, representing 3.88% of the outstanding class as of the reported date.

Barclays states it has sole voting and sole dispositive power over all 1,148,590 shares, with no shared voting or dispositive power. The filing confirms that the shares were acquired and are held in the ordinary course of business and not for the purpose of changing or influencing control of the company.

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FAQ

How many Archimedes Tech Spac Partners (ATIIW) SEC filings are available on StockTitan?

StockTitan tracks 4 SEC filings for Archimedes Tech Spac Partners (ATIIW), including 10-K annual reports, 10-Q quarterly reports, 8-K current reports, and Form 4 insider trading disclosures. Each filing includes AI-generated summaries, impact scoring, and sentiment analysis.

When was the most recent SEC filing for Archimedes Tech Spac Partners (ATIIW)?

The most recent SEC filing for Archimedes Tech Spac Partners (ATIIW) was filed on April 20, 2026.