Zimmermann Curtis J. bought NANO

October 22, 2026 · Form 4 insider transaction

Zimmermann Curtis J. bought 26,358 shares of Forge Nano Holdings Inc., a transaction worth N/A. The trade was recorded as grant or award and disclosed on an SEC Form 4, filed 4 days after the transaction.

Direction
Acquired (buy-side)
Shares
26,358
Price
N/A
Total value
N/A
Role—
SecurityStock Option (right to buy)
Transaction codeA: Grant or award
Transaction dateOctober 22, 2026
Filing dateOctober 26, 2026
Shares owned after26,358
OwnershipDirect
10b5-1 planNo
AmendedNo

Footnotes

Consists of stock options granted under the 2017 Equity Incentive Plan of Forge Nano, Inc. ("Forge Nano") that were converted into stock options exercisable for shares of the Issuer's common stock in connection with the Issuer's business combination (the "Business Combination") pursuant to the Agreement and Plan of Merger dated April 20, 2026, by and among Archimedes Tech SPAC Partners II Co., the Issuer (f/k/a ATII Holdings Inc.), ATII Merger Sub Inc., ATII Merger Sub II, LLC and Forge Nano (the "Merger Agreement"), and are exercisable following the closing of the Business Combination.

View the original Form 4 on SEC EDGAR