ACMR ACM Research, Inc.
Technology$86.46+17.87%ClosedMarket Cap: $5.54B
As of 2026-05-26
Insider Statistics (Q2 2026)
Acquisitions
2
Dispositions
7
Buy/Sell Ratio
0.29
Net Shares
-10,000
Shares Acquired
10,000
Shares Disposed
20,000
Total Bought ($)
$0.00
Total Sold ($)
$5.00
Recent Insider Trades
| Filing Date | Name | Type | Action | Shares | Price | Shares After |
|---|---|---|---|---|---|---|
| Thu May 21 | Dun Haiping | director | Sell | 1,858 | $67.54 | 0 |
| Thu May 21 | Dun Haiping | director | Sell | 1,333 | $63.84 | 3,667 |
| Thu May 21 | Dun Haiping | director | Sell | 1,309 | $67.21 | 1,858 |
| Thu May 21 | Dun Haiping | director | Sell | 500 | $65.09 | 3,167 |
| Thu May 21 | Dun Haiping | director | Sell | 5,000 | $5.60 | 50,000 |
| Tue Apr 21 | Pappis Charles C | director | Sell | 5,000 | $52.00 | 0 |
| Tue Apr 21 | Pappis Charles C | director | Sell | 5,000 | $29.18 | 5,000 |
| Fri Mar 13 | McKechnie Mark | officer: See Remarks | Sell | 47,108 | $45.74 | 1,882 |
| Fri Mar 13 | McKechnie Mark | officer: See Remarks | Sell | 29,348 | $45.74 | 1,464 |
| Fri Mar 13 | McKechnie Mark | officer: See Remarks | Sell | 11,910 | $44.89 | 48,990 |
| Fri Mar 13 | McKechnie Mark | officer: See Remarks | Sell | 8,639 | $44.94 | 30,812 |
| Fri Mar 13 | McKechnie Mark | officer: See Remarks | Sell | 982 | $46.55 | 900 |
| Fri Mar 13 | McKechnie Mark | officer: See Remarks | Sell | 564 | $46.57 | 900 |
| Fri Mar 13 | McKechnie Mark | officer: See Remarks | Sell | 60,000 | $13.89 | 240,000 |
| Fri Mar 13 | McKechnie Mark | officer: See Remarks | Sell | 38,551 | $19.49 | 61,449 |