McKechnie Mark's Form 4 filing
ACM Research, Inc. (ACMR) · filed Mar 13, 2026
- Accession no.
- 0001140361-26-009456
- Filed
- Mar 13, 2026
- Trade date
- Mar 12, 2026
- Filing delay
- 1 day
- Rule 10b5-1 plan
- Checked
This filing lists 8 non-derivative transactions and 2 derivative transactions. Open-market sales total $4.49M. It was filed 1 day 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 |
|---|---|
| McKechnie MarkCIK 0001775007 | 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 |
|---|---|---|---|---|---|---|---|---|
| Mar 12, 2026 | Class A Common Stock | MOption exerciseAcquired | +60,000 | $13.89 | +$833,400 | 60,900 | Direct | |
| Mar 12, 2026 | Class A Common Stock | SSaleDisposed | −11,910 | $44.89 | −$534,639.9 | 48,990 | Direct | |
| Mar 12, 2026 | Class A Common Stock | SSaleDisposed | −47,108 | $45.74 | −$2,154,719.92 | 1,882 | Direct | |
| Mar 12, 2026 | Class A Common Stock | SSaleDisposed | −982 | $46.55 | −$45,712.1 | 900 | Direct | |
| Mar 12, 2026 | Class A Common Stock | MOption exerciseAcquired | +38,551 | $19.49 | +$751,358.99 | 39,451 | Direct | |
| Mar 12, 2026 | Class A Common Stock | SSaleDisposed | −8,639 | $44.94 | −$388,236.66 | 30,812 | Direct | |
| Mar 12, 2026 | Class A Common Stock | SSaleDisposed | −29,348 | $45.74 | −$1,342,377.52 | 1,464 | Direct | |
| Mar 12, 2026 | Class A Common Stock | SSaleDisposed | −564 | $46.57 | −$26,265.48 | 900 | 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 |
|---|---|---|---|---|---|---|---|---|
| Mar 12, 2026 | Class A Common Stock | MOption exerciseDisposed | −60,000 | $0.00 | $0 | 240,000 | Direct | |
| Mar 12, 2026 | Class A Common Stock | MOption exerciseDisposed | −38,551 | $0.00 | $0 | 61,449 | 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.