Wang Jian's Form 4 filing
ACM Research, Inc. (ACMR) · filed Aug 26, 2025
- Accession no.
- 0001140361-25-032732
- Filed
- Aug 26, 2025
- Trade date
- Aug 22-25, 2025
- Filing delay
- 4 days
- Rule 10b5-1 plan
- Checked
This filing lists 4 non-derivative transactions and 2 derivative transactions. Open-market sales total $1.86M. It was filed 4 days after the trade.
Reporting owners
A Form 4 can have several reporting owners, such as a person and a fund they control. Trade tables show the first one.
| Owner | Relationship to the company |
|---|---|
| Wang JianCIK 0001721620 | Officer (See remarks) |
Non-derivative securities (Table I)
Acquisitions and disposals of common stock and similar shares, one row per line on the filing.
| Trade date | Security | Transaction | Shares | Price | Value | Shares after | Ownership | Flags |
|---|---|---|---|---|---|---|---|---|
| Aug 22, 2025 | Class A Common Stock | MOption exerciseAcquired | +30,000 | $5.60 | +$168,000 | 283,158 | Direct | |
| Aug 22, 2025 | Class A Common Stock | SSaleDisposed | −30,000 | $30.00 | −$900,000 | 253,158 | Direct | |
| Aug 25, 2025 | Class A Common Stock | MOption exerciseAcquired | +30,000 | $5.60 | +$168,000 | 283,158 | Direct | |
| Aug 25, 2025 | Class A Common Stock | SSaleDisposed | −30,000 | $32.00 | −$960,000 | 253,158 | Direct |
Derivative securities (Table II)
Options, warrants, restricted stock units and similar. Shares are the underlying shares; price and value are for the derivative itself, and the holding after is in derivative units.
| Trade date | Security | Transaction | Underlying shares | Unit price | Value | Held after | Ownership | Flags |
|---|---|---|---|---|---|---|---|---|
| Aug 22, 2025 | Class A Common Stock | MOption exerciseDisposed | −30,000 | $0.00 | $0 | 60,000 | Direct | |
| Aug 25, 2025 | Class A Common Stock | MOption exerciseDisposed | −30,000 | $0.00 | $0 | 30,000 | Direct |
Footnotes and remarks
Livermore keeps the footnotes that transaction prices refer to, all footnotes of amendments (Form 4/A) and the filing's remarks. Other footnotes, such as how indirect holdings are held or the details of a trading plan, are only in the original on SEC EDGAR.
No transaction price on this filing refers to a footnote.
Remarks
Chief Executive Officer and President of ACM Research (Shanghai), Inc., a subsidiary of the Issuer