$26.58
-1.71[-6.04%]
At close: Apr 26
$26.58
0[0.00%]
After Hours: 7:52PM EDT
ACM Research
(NASDAQ:ACMR)ACM Research Stock (NASDAQ:ACMR), Insider Trading Activity
ACM Research: Insider buying and selling updated today.
Insider Shares Owned
1.923M
Insider Percentage Owned
3.15%
Institutional Shares Held
19.809M
Institutional Percentage Held
32.4%
Filing Date | Insider Names | Insider Title | Qty. | Price | Size ($) | Type | Δ Own | Own | Trade Dates | SEC Filing |
|---|---|---|---|---|---|---|---|---|---|---|
| Mar 15, 2024 | David H Wang | SEE REMARKS | -87.089K | $27.62 | -$2.41M | SELL | -7.19% | 1.124019M | Mar 14 | View |
| Mar 15, 2024 | Haiping Dun | -19.434K | $27.70 | -$538.38K | SELL | -2.22% | 855.09K | Mar 14 | View | |
| Mar 15, 2024 | Sotheara Cheav | SEE REMARKS | -10K | $28.49 | -$284.88K | SELL | -9.09% | 100.002K | Mar 13 - Mar 14 | View |
| Mar 12, 2024 | Haiping Dun | -15K | $30.36 | -$455.40K | SELL | -1.69% | 874.524K | Mar 08 | View | |
| Mar 12, 2024 | David H Wang | SEE REMARKS | -90K | $30.36 | -$2.73M | SELL | -6.92% | 1.211108M | Mar 08 | View |
| Mar 01, 2024 | Lisa Feng | SEE REMARKS | 0 | $15.40 | -$147.00K | SELL-OPTIONS | 0.00% | 50.001K | Feb 28 | View |
| Mar 01, 2024 | Tracy Liu | 0 | $15.40 | -$245.00K | SELL-OPTIONS | 0.00% | 110.772K | Feb 28 | View | |
| Jan 16, 2024 | Mark McKechnie | SEE REMARKS | 0 | $13.28 | -$174.50K | SELL-OPTIONS | 0.00% | 900 | Jan 12 | View |
| Dec 28, 2023 | Tracy Liu | 0 | $12.80 | -$144.00K | SELL-OPTIONS | 0.00% | 110.772K | Dec 26 | View | |
| Dec 28, 2023 | Lisa Feng | SEE REMARKS | 0 | $12.80 | -$108.00K | SELL-OPTIONS | 0.00% | 50.001K | Dec 26 | View |
| Dec 01, 2023 | Haiping Dun | -18.984K | $17.25 | -$327.47K | SELL | -2.17% | 855.09K | Nov 29 | View | |
| Dec 01, 2023 | David H Wang | SEE REMARKS | -84.776K | $17.14 | -$1.45M | SELL | -7.01% | 1.124019M | Nov 29 | View |
| Nov 27, 2023 | David H Wang | SEE REMARKS | -90K | $17.68 | -$1.59M | SELL | -6.93% | 1.208795M | Nov 22 | View |
| Nov 27, 2023 | Haiping Dun | -15K | $17.66 | -$264.90K | SELL | -1.69% | 874.074K | Nov 22 | View | |
| Nov 22, 2023 | Tracy Liu | 0 | $12.63 | -$158.25K | SELL-OPTIONS | 0.00% | 36.924K | Nov 20 | View | |
| Nov 15, 2023 | Sotheara Cheav | SEE REMARKS | 0 | $10.89 | -$306.83K | SELL-OPTIONS | 0.00% | 110.002K | Nov 13 | View |
| Oct 13, 2023 | Mark McKechnie | SEE REMARKS | 0 | $12.28 | -$173.81K | SELL-OPTIONS | 0.00% | 900 | Oct 11 | View |
| Sep 14, 2023 | David H Wang | SEE REMARKS | -175.116K | $17.87 | -$3.13M | SELL | -13.48% | 1.124019M | Sep 12 - Sep 13 | View |
| Sep 05, 2023 | Mark McKechnie | SEE REMARKS | 0 | $11.28 | -$403.50K | SELL-OPTIONS | 0.00% | 900 | Sep 01 | View |
FAQ
Is Insider trading legal?
Insider trading is legal so long as the insiders report those trades to the SEC. Illegal securities trading occurs when the insider is violating a fiduciary duty or fails to report their trades.
What are some examples of market manipulation?
Insider trading, pump and dump schemes, front running and wash trades are all examples of market manipulation. Investors who track insider asset movement should think carefully about why these insiders are trading their stocks before moving forward.
Browse insider trades on all stocks.
ACMR Insider Trading News
No news found