Wang David H's Form 4 filing
ACM Research, Inc. (ACMR) · filed May 23, 2025
- Accession no.
- 0001140361-25-020348
- Filed
- May 23, 2025
- Trade date
- May 21-22, 2025
- Filing delay
- 2 days
- Rule 10b5-1 plan
- Checked
This filing lists 5 non-derivative transactions and 2 derivative transactions. Open-market sales total $3.01M. It was filed 2 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 David HCIK 0001721580 | Director, Officer (See Remarks), 10% Owner |
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 |
|---|---|---|---|---|---|---|---|---|
| May 21, 2025 | Class A Common Stock | MOption exerciseAcquired | +70,000 | $1.00 | +$70,000 | 742,708 | Direct | |
| May 21, 2025 | Class A Common Stock | SSaleDisposed | −69,992 | $23.60 | −$1,651,811.2 | 672,716 | Direct | |
| May 21, 2025 | Class A Common Stock | SSaleDisposed | −8 | $24.04 | −$192.32 | 672,708 | Direct | |
| May 22, 2025 | Class A Common Stock | MOption exerciseAcquired | +60,000 | $1.00 | +$60,000 | 732,708 | Direct | |
| May 22, 2025 | Class A Common Stock | SSaleDisposed | −60,000 | $22.63 | −$1,357,800 | 672,708 | 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 |
|---|---|---|---|---|---|---|---|---|
| May 21, 2025 | Class A Common Stock | MOption exerciseDisposed | −70,000 | $0.00 | $0 | 930,002 | Direct | |
| May 22, 2025 | Class A Common Stock | MOption exerciseDisposed | −60,000 | $0.00 | $0 | 870,002 | Direct |
Footnotes
Livermore does not store Form 4 footnotes. For price ranges, how indirect holdings are held and trading plan details, read the original on SEC EDGAR.