---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-26-119178"
form_type: "8-K"
ticker: "NANO"
cik: "0002101833"
company_name: "ATII Holdings Inc."
filed_at: "2026-10-27T20:30:38+00:00"
generated_at: "2026-10-27T20:32:30.039371+00:00"
event_type: "m_and_a"
sentiment: "neutral"
materiality_score: 0.85
calibrated_materiality_score: 0.85
confidence: "high"
source: SEC EDGAR
---

# Forge Nano completes SPAC merger with Archimedes Tech II; $123M PIPE, 22.2M shares redeemed

## Summary
- Closed Oct. 22, 2026: Forge Nano merged into Archimedes Tech SPAC; former Forge Nano holders received 116,015,828 Pubco shares at ~28.5-to-1 exchange ratio.
- PIPE totaled $123M: $100M initial ($10/share; 2,968,825 shares, 7,031,175 pre-funded warrants, 15M warrants) plus $23M from other investors for 2.3M shares.
- 22,219,068 ATII public shares redeemed at ~$10.73, about $238.4M, leaving ~$8.4M in trust; total Pubco shares issued 128,655,585.
- 90M Earn-Out Shares escrowed, vesting at $15/$20/$25 VWAP or revenue $400M/$600M/$800M; 8,744,864 PSUs use same thresholds.
- Lock-ups: Forge Nano holders restricted six months or until stock trades at $12 for 20 of 30 days; Sponsor transferred 3.3M shares to PIPE investors.

## SEC filing metadata
- accession: 0001104659-26-119178
- form_type: 8-K
- ticker: NANO
- cik: 0002101833
- company_name: ATII Holdings Inc.
- filed_at: 2026-10-27T20:30:38+00:00
- event_type: m_and_a
- sentiment: neutral
- materiality_score: 0.85
- calibrated_materiality_score: 0.85
- confidence: high
- sec_items: 5.03, 1.01, 2.01, 3.02, 3.03, 9.01, 3.01, 5.01, 5.02, 5.05, 5.06
- EDGAR index: https://www.sec.gov/Archives/edgar/data/2101833/000110465926119178/0001104659-26-119178-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/2101833/000110465926119178/tm2628316d1_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-26-119178
- JSON: https://secwatch.observer/filing/0001104659-26-119178.json
- Plain text: https://secwatch.observer/filing/0001104659-26-119178.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.