McKechnie Mark Insider Trading Activity
McKechnie Mark has been net-selling over the last 12 months with 0 purchases and 9 sales across 1 company.
ACMR is the most-traded position with 9 trades. The largest single transaction was a sale of ACMR for $2.2M on Mar 12, 2026.
Performance Scorecard
Forward stock performance after each transaction by McKechnie Mark. Buy returns measure price movement after open-market purchases; sell-avoided measures the loss avoided after open-market sales. Success rate counts trades where the insider's direction was right.
| PERIOD | AVG BUY RETURN | AVG SELL AVOIDED | SUCCESS RATE | TRADES |
|---|---|---|---|---|
| 30 days | — | -16.8% | 0% | 9 |
| 90 days | — | -45.9% | 0% | 3 |
| 120 days | — | -21.4% | 0% | 3 |
Performance based on stock price movement after each transaction date. Past results do not predict future returns. Not financial advice.
Price & Trades
Pro: Trade MarkersACMR · ACM Research, Inc.
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| DATE | TICKER | TYPE | SHARES | PRICE | VALUE | ROLE |
|---|---|---|---|---|---|---|
| Mar 12, 2026 | ACMR | Sell | 11,910 | $44.89 | $535K | See Remarks |
| Mar 12, 2026 | ACMR | Sell | 47,108 | $45.74 | $2.2M | See Remarks |
| Mar 12, 2026 | ACMR | Sell | 982 | $46.55 | $46K | See Remarks |
| Mar 12, 2026 | ACMR | Sell | 8,639 | $44.94 | $388K | See Remarks |
| Mar 12, 2026 | ACMR | Sell | 29,348 | $45.74 | $1.3M | See Remarks |
| Mar 12, 2026 | ACMR | Sell | 564 | $46.57 | $26K | See Remarks |
| Dec 8, 2025 | ACMR | Sell | 22,500 | $35.45 | $798K | See Remarks |
| Dec 4, 2025 | ACMR | Sell | 7,754 | $33.50 | $260K | See Remarks |
| Dec 4, 2025 | ACMR | Sell | 996 | $34.26 | $34K | See Remarks |
Top Companies Traded
| TICKER | COMPANY | TRADES | TOTAL VOLUME |
|---|---|---|---|
| ACMR | ACM Research, Inc. | 9 | $5.6M |
Other insiders at ACM Research, Inc.
6 other tracked filers at ACMR.