Yue Nmn Ma reports a stock award at ACM Research
By AlphaYouPublished Form 4
Ma Yue NMN
Reporting filer
Yue Nmn Ma reports a stock award, not an open-market purchase or sale, in ACM Research, Inc.. Form 4 filed Nov 7, 2026 lists 2 entries.
- Disclosed
- Nov 7, 2026
Reported details
2 entries| Security | Owner | Date | Code | Action | Quantity | Price | Following holdings | Reporting delay | Filed terms and references |
|---|---|---|---|---|---|---|---|---|---|
| Stock Option (derivative) | Ma Yue NMN | 2026-10-01 | A | Grant or award | 100000 | 0 | 100,000 | 37 days | Filed terms
|
| Restricted Stock Units (derivative) | Ma Yue NMN | 2026-10-01 | A | Grant or award | 13470 | 0 | 13,470 | 37 days | Filed terms
|
Stock Option (derivative)
- Owner
- Ma Yue NMN
- Date
- 2026-10-01
- Code
- A
- Action
- Grant or award
- Quantity
- 100000
- Price
- 0
- Following holdings
- 100,000
- Reporting delay
- 37 days
- Filed terms and references
Filed terms
- security Title: Stock Option
- conversion Or Exercise Price: 83.58
- transaction Date: 2026-10-01
- transaction Form Type: 4
- transaction Code: A
- equity Swap Involved: false
- transaction Shares: 100000
- transaction Price Per Share: 0
- transaction Acquired Disposed Code: A
- id: F1
- expiration Date: 2036-09-30
- underlying Security Title: Class A Common Stock
- underlying Security Shares: 100000
- shares Owned Following Transaction: 100000
- direct Or Indirect Ownership: D
Restricted Stock Units (derivative)
- Owner
- Ma Yue NMN
- Date
- 2026-10-01
- Code
- A
- Action
- Grant or award
- Quantity
- 13470
- Price
- 0
- Following holdings
- 13,470
- Reporting delay
- 37 days
- Filed terms and references
Filed terms
- security Title: Restricted Stock Units
- conversion Or Exercise Price: 74.24
- id: F2
- transaction Date: 2026-10-01
- transaction Form Type: 4
- transaction Code: A
- equity Swap Involved: false
- transaction Shares: 13470
- transaction Price Per Share: 0
- transaction Acquired Disposed Code: A
- id: F3
- id: F3
- underlying Security Title: Class A Common Stock
- underlying Security Shares: 13470
- shares Owned Following Transaction: 13470
- direct Or Indirect Ownership: D
Purchases, sales, grants and option exercises are different transactions. The reported code identifies the action; it does not establish a motive.
Filing context
- Quantities and prices are shown in the units filed. No trade value is inferred from their product.
- Ma Yue NMN: See Remarks.
- F1: Twenty-five percent of the stock option shares shall vest on October 1, 2027, with the balance of the stock option shares vesting in thirty-six successive equal monthly installments as of the first day of each month beginning November 2027, subject to continued service.
- F2: The price per restricted stock unit is based on the average closing market price of the Issuer's common stock for the 30 trading days preceding the grant date.
- F3: The restricted stock units shall vest in four equal annual installments of twenty-five percent on each anniversary of the grant date, subject to continued service.
Original sources
Prepared automatically from public filing data. Report a correction.