| Date | Issuer | Type | Security | Price | Units | Value | |
|---|---|---|---|---|---|---|---|
| ACM Research Inc. See Remarks | M | Class A Common Stock | |||||
| ACM Research Inc. See Remarks | M | Stock Option | |||||
| ACM Research Inc. See Remarks | S | Class A Common Stock | |||||
| ACM Research Inc. See Remarks | A | Stock Option | |||||
| ACM Research Inc. See Remarks | M | Class A Common Stock |