| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
See Remarks
1 company
Feng Lisa is a See Remarks at ACM Research, Inc.. Recent SEC Form 4 filings include 0 buys and 12 sells.
Estimated insider holdings value: $5.5M based on current market prices.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Nov 13, 2025 | ACMR Acm Research, Inc. | See Remarks | Sale+OE | 30,000 | $33.27 | $997,950.00 | -23.1% | +116.5% | - | |
| Jul 7, 2025 | ACMR Acm Research, Inc. | See Remarks | Sale+OE | 15,000 | $28.00 | $420,000.00 | -23.1% | +49.3% | - | |
| Jun 24, 2025 | ACMR Acm Research, Inc. | See Remarks | Sale+OE | 15,000 | $26.00 | $390,000.00 | -23.1% | +40.1% | - | |
| Feb 28, 2024 | ACMR Acm Research, Inc. | See Remarks | Sale+OE | 7,500 | $25.20 | $189,000.00 | -13.0% | -23.2% | -14.9% | |
| Dec 26, 2023 | ACMR Acm Research, Inc. | See Remarks | Sale+OE | 7,500 | $20.00 | $150,000.00 | -13.0% | +51.7% | -21.2% | |
| Jul 3, 2023 | ACMR Acm Research, Inc. | See Remarks | Sale+OE | 22,500 | $15.00 | $337,500.00 | -31.0% | +25.6% | +53.7% | |
| Mar 9, 2023 | ACMR Acm Research, Inc. | See Remarks | Sale+OE | 22,500 | $12.37 | $278,351.04 | -8.9% | -10.1% | +148.6% | |
| Sep 16, 2020 | ACMR Acm Research, Inc. | See Remarks | Sale+OE | 15,000 | $72.30 | $1,084,500.00 | -58.2% | - | - |