Company Page
Most Recent Insiders Activity
| Transaction Date | Company Name | Insider Name (Title) | Activity | Stock | Acquired or Disposed | Shares | Price range | Amount |
|---|---|---|---|---|---|---|---|---|
| 2024-03-14 | ACM Research, Inc. | Wang David H
(See Remarks) |
S | Class A Common Stock | D | 87089 | $27.51 - $28.38 | $2,405,049 |
| 2024-03-14 | ACM Research, Inc. | Dun Haiping
(Director) |
S | Class A Common Stock | D | 19434 | $27.56 - $28.34 | $538,375 |
| 2024-03-13 | ACM Research, Inc. | Cheav Sotheara
(See remarks) |
S | Class A Common Stock | D | 10000 | $27.49 - $29.09 | $284,877 |
| 2024-03-08 | ACM Research, Inc. | Dun Haiping
(Director) |
S | Class A Common Stock | D | 15000 | $30.36 - $30.36 | $455,400 |
| 2024-03-08 | ACM Research, Inc. | Wang David H
(See Remarks) |
S | Class A Common Stock | D | 90000 | $30.35 - $30.36 | $2,731,950 |
| 2024-03-01 | ACM Research, Inc. | Wang David H
(See Remarks) |
M | Class A Common Stock | A | 180000 | $0.50 - $0.50 | $90,000 |
| 2024-03-01 | ACM Research, Inc. | Wang David H
(See Remarks) |
F | Class A Common Stock | D | 2911 | $30.92 - $30.92 | $90,008 |
| 2024-03-01 | ACM Research, Inc. | Dun Haiping
(Director) |
M | Class A Common Stock | A | 35000 | $0.50 - $0.50 | $17,500 |
| 2024-03-01 | ACM Research, Inc. | Dun Haiping
(Director) |
F | Class A Common Stock | D | 566 | $30.92 - $30.92 | $17,500 |
| 2024-02-28 | ACM Research, Inc. | Feng Lisa
(See remarks) |
S | Class A Common Stock | D | 7500 | $25.20 - $25.20 | $189,000 |
| 2024-02-28 | ACM Research, Inc. | Feng Lisa
(See remarks) |
M | Class A Common Stock | A | 7500 | $5.60 - $5.60 | $42,000 |
| 2024-02-28 | ACM Research, Inc. | Liu Tracy
(Director) |
S | Class A Common Stock | D | 12500 | $25.20 - $25.20 | $315,000 |
| 2024-02-28 | ACM Research, Inc. | Liu Tracy
(Director) |
M | Class A Common Stock | A | 12500 | $5.60 - $5.60 | $70,000 |
| 2024-01-12 | ACM Research, Inc. | McKechnie Mark
(See Remarks) |
S | Class A Common Stock | D | 10000 | $22.00 - $22.00 | $220,000 |
| 2024-01-12 | ACM Research, Inc. | McKechnie Mark
(See Remarks) |
M | Class A Common Stock | A | 10000 | $4.55 - $4.55 | $45,500 |
| 2023-12-26 | ACM Research, Inc. | Liu Tracy
(Director) |
S | Class A Common Stock | D | 10000 | $20.00 - $20.00 | $200,000 |
| 2023-12-26 | ACM Research, Inc. | Liu Tracy
(Director) |
M | Class A Common Stock | A | 10000 | $5.60 - $5.60 | $56,000 |
| 2023-11-29 | ACM Research, Inc. | Wang David H
(See Remarks) |
S | Class A Common Stock | D | 84776 | $17.13 - $17.14 | $1,452,662 |
| 2023-11-20 | ACM Research, Inc. | Liu Tracy
(Director) |
S | Class A Common Stock | D | 15000 | $17.91 - $17.91 | $268,650 |
| 2023-11-20 | ACM Research, Inc. | Liu Tracy
(Director) |
M | Class A Common Stock | A | 15000 | $7.36 - $7.36 | $110,400 |
| 2023-11-14 | ACM Research, Inc. | Wang David H
(See Remarks) |
M | Class A Common Stock | A | 180000 | $0.50 - $0.50 | $90,000 |
| 2023-11-14 | ACM Research, Inc. | Wang David H
(See Remarks) |
F | Class A Common Stock | D | 5224 | $17.23 - $17.23 | $90,009 |
| 2023-11-14 | ACM Research, Inc. | Dun Haiping
(Director) |
M | Class A Common Stock | A | 35000 | $0.50 - $0.50 | $17,500 |
| 2023-11-14 | ACM Research, Inc. | Dun Haiping
(Director) |
F | Class A Common Stock | D | 1016 | $17.23 - $17.23 | $17,505 |
Activity types
| A | Grant, award or other acquisition |
| C | Conversion of Derivative or Security |
| D | Disposition to the issuer of issuer equity securities |
| E | Expiration of short derivative position |
| F | Payment of exercise price or tax liability |
| G | Bona fide Gift |
| H | Expiration (or cancellation) of long derivative position with value received |
| I | Discretionary Transaction |
| J | Other acquisition or disposition |
| K | Transaction in equity swap or instrument with similar characteristics |
| L | Small Acquisition |
| M | Exercise or conversion of derivative security |
| O | Exercise of out-of-the-money derivative security |
| P | Open Market Purchase |
| S | Open Market Sale |
| U | Disposition pursuant to a tender of shares in a change of control transaction |
| V | Transaction Voluntarily Reported |
| X | Exercise of in-the-money or at-the-money derivative security |
| Z | Deposit into or withdrawal from voting trust |