Dun Haiping Insider Trading Activity

Average Profitability
<0.0001%
Insider Buys Quantity
0
Insider Buys Sum
$0
Insider Sells Quantity
16
Insider Sells Sum
$5.87M

Insider Activity of Dun Haiping

According to the SEC Form 4 filings, Dun Haiping, being in a position of

  1. director at ACM Research, Inc.,
    оver the last 12 months, has bought 0 shares, and sold 15000 shares for $954,144,
    over all time since 2022-11-30, has bought 0 shares, and sold 352756 shares for $6.82M.

Biography of Dun Haiping

No biography is available at this moment.

Statistics of Insider Transactions Last Year

Amount of Insider Buys and Sells by Stocks

Buys
 $000
Sells
 $954,1443100

Comparison of Insiders on Amount of Buys and Sells

2026-08-18SaleACM Research, Inc.
ACMR
director
5,000
0.0075%
$81.13$405,670-15.04%
2026-05-19SaleACM Research, Inc.
ACMR
director
5,000
0.0075%
$66.22$331,111+19.5%
2026-03-09SaleACM Research, Inc.
ACMR
director
5,000
0.0074%
$43.47$217,363+55.45%
2025-03-14SaleACM Research, Inc.
ACMR
director
9,518
0.015%
$29.00$275,976+5.4%
2025-03-10SaleACM Research, Inc.
ACMR
director
15,001
0.0241%
$26.54$398,127+16.5%
2024-11-29SaleACM Research, Inc.
ACMR
director
19,058
0.0309%
$17.43$332,181+48.98%
2024-11-22SaleACM Research, Inc.
ACMR
director
15,000
0.0243%
$19.12$286,800+35.28%
2024-08-29SaleACM Research, Inc.
ACMR
director
19,097
0.0311%
$18.08$345,274+19.66%
2024-08-22SaleACM Research, Inc.
ACMR
director
15,000
0.0248%
$19.85$297,750+7.88%
2024-05-29SaleACM Research, Inc.
ACMR
director
19,239
0.031%
$22.63$435,379-12.91%
2024-05-22SaleACM Research, Inc.
ACMR
director
15,000
0.0245%
$22.88$343,200-12.95%
2024-03-14SaleACM Research, Inc.
ACMR
director
19,434
0.0307%
$27.70$538,376-25.21%
2024-03-08SaleACM Research, Inc.
ACMR
director
15,000
0.0246%
$30.36$455,400-31.9%
2023-11-29SaleACM Research, Inc.
ACMR
director
18,984
0.0324%
$17.25$327,474+19.91%
2023-11-22SaleACM Research, Inc.
ACMR
director
15,000
0.0251%
$17.66$264,900+13.65%
2023-08-22SaleACM Research, Inc.
ACMR
director
32,098
0.0506%
$13.85$444,557+35.3%
2023-06-01SaleACM Research, Inc.
ACMR
director
37,500
0.0627%
$10.00$375,000+79.82%
2023-03-16SaleACM Research, Inc.
ACMR
director
37,500
0.0622%
$12.06$452,250+28.99%
2022-11-30SaleACM Research, Inc.
ACMR
director
35,327
0.0555%
$8.43$297,807+35.21%
Total: 19
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