| 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 | See Remarks
1 company
McKechnie Mark is a See Remarks at ACM Research, Inc.. Recent SEC Form 4 filings include 0 buys and 18 sells.
Estimated insider holdings value: $6.7M based on current market prices.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Mar 12, 2026 | ACMR Acm Research, Inc. | See Remarks | Sale+OE | 98,551 | $45.58 | $4,491,951.58 | -53.7% | +76.6% | - | |
| Dec 8, 2025 | ACMR Acm Research, Inc. | See Remarks | Sale+OE | 31,250 | $34.93 | $1,091,506.96 | -89.4% | +27.8% | - | |
| May 14, 2025 | ACMR Acm Research, Inc. | See Remarks | Sale+OE | 15,000 | $25.22 | $378,300.00 | -94.3% | -0.9% | +151.3% | |
| Mar 12, 2025 | ACMR Acm Research, Inc. | See Remarks | Sale+OE | 15,000 | $27.42 | $411,300.00 | -94.3% | -7.7% | +64.6% | |
| Feb 6, 2025 | ACMR Acm Research, Inc. | See Remarks | Sale+OE | 15,000 | $22.00 | $330,000.00 | -94.3% | -13.0% | +171.5% | |
| Oct 4, 2024 | ACMR Acm Research, Inc. | See Remarks | Sale+OE | 16,516 | $22.00 | $363,352.00 | -94.8% | -29.4% | +88.6% | |
| Jun 6, 2024 | ACMR Acm Research, Inc. | See Remarks | Sale+OE | 20,000 | $22.92 | $458,400.00 | -91.7% | -27.6% | +8.6% | |
| Jan 12, 2024 | ACMR Acm Research, Inc. | See Remarks | Sale+OE | 10,000 | $22.00 | $220,000.00 | -91.7% | +37.8% | -28.4% | |
| Oct 11, 2023 | ACMR Acm Research, Inc. | See Remarks | Sale+OE | 11,250 | $20.00 | $225,000.00 | -92.6% | -3.2% | +3.5% | |
| Sep 1, 2023 | ACMR Acm Research, Inc. | See Remarks | Sale+OE | 30,000 | $18.00 | $540,000.00 | -97.1% | -9.7% | -2.1% |