ACMR Award Disclosure
Dun Haiping · SEC Form 4 · Filed Aug 26, 2026
Award
Calculated transaction value
$0
Dun Haiping Director
ACMR
ACM Research
ACMR
Transaction date
Aug 12, 2026
Public filing date
Aug 27, 2026
Filing lag
Filed 15 days later
ACMR daily price context
Close on/before transaction
$81.26
Aug 12, 2026
Close before public filing
$79.11
Aug 26, 2026
Return since public filing
-13.77%
Through Sep 14, 2026
Source details
- Reported owner
- Not disclosed
- Source asset code
- Derivative
- Security
- Restricted Stock Units on Class A Common Stock
- Quantity / price
- 728 shares @ $0
- SEC ownership
- Direct
- Transaction code
- A
- Form
- 4
- Filing identifier
- 0001140361-26-034526
Filing cohort
Transactions in this filing
Showing 2 of 2
Trades
2
Issuers
1
Estimated value
$0
Buys / sales
0 / 0
| Issuer | Transaction | Traded | Value |
|---|---|---|---|
| Acm Research, Inc. ACMR | Award | Aug 12, 2026 | $0 |
| Acm Research, Inc. ACMR Current | Award | Aug 12, 2026 | $0 |