Dun Haiping Insider Trades

Insider Trading History

Track insider trading activity for Dun Haiping. See latest buy and sell transactions across all companies.

Holdings

Company
Holding Value
Last Transaction
Sale/Purchase
Amount
Price
Current Price

Insider Trades History

Company
Holding Value
Last Transaction
Sale/Purchase
Amount
Price
Current Price
ACM Research
ACM Research ACMR
Director
Holding Value $331k 3,667 shares
Last Trade
May 19, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$331k 5,000 shares
$66.22
$90.20
ACM Research
ACM Research ACMR
Director
Holding Value $4.51M 50,000 shares
Last Trade
May 19, 2026 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$332k 5,000 shares
$66.45
$90.20
ACM Research
ACM Research ACMR
Director
Holding Value $451k 5,000 shares
Last Trade
May 19, 2026 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$332k 5,000 shares
$66.45
$90.20
ACM Research
ACM Research ACMR
Director
Holding Value $81.2k 900 shares
Last Trade
Mar 09, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$217k 5,000 shares
$43.47
$90.20
ACM Research
ACM Research ACMR
Director
Holding Value $451k 5,000 shares
Last Trade
Mar 09, 2026 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$233k 5,000 shares
$46.69
$90.20
ACM Research
ACM Research ACMR
Director
Holding Value $4.96M 55,000 shares
Last Trade
Mar 09, 2026 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$233k 5,000 shares
$46.69
$90.20
ACM Research
ACM Research ACMR
Director
Holding Value $0 0 shares
Last Trade
Nov 12, 2025 Sale (Gift)Shares transferred as a gift rather than bought or sold for cash.
$25.5M 755,090 shares
$33.81
$90.20
ACM Research
ACM Research ACMR
Director
Holding Value $1.8M 20,000 shares
Last Trade
Aug 12, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$499k 20,000 shares
$24.93
$90.20
ACM Research
ACM Research ACMR
Director
Holding Value $68.7M 762,152 shares
Last Trade
Mar 14, 2025 Sale (Open Market)Shares sold on the open market or in a private sale.
$276k 9,518 shares
$29.00
$90.20
ACM Research
ACM Research ACMR
Director
Holding Value $69M 764,608 shares
Last Trade
Mar 10, 2025 Sale (Open Market)Shares sold on the open market or in a private sale.
$398k 15,001 shares
$26.54
$90.20
ACM Research
ACM Research ACMR
Director
Holding Value $70.4M 780,091 shares
Last Trade
Mar 03, 2025 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$608k 25,001 shares
$24.31
$90.20
ACM Research
ACM Research ACMR
Director
Holding Value $70.3M 779,609 shares
Last Trade
Mar 03, 2025 Sale (In-Kind)Shares used to pay exercise costs or tax withholding, or another in-kind transfer tied to compensation.
$12.5k 482 shares
$25.94
$90.20
ACM Research
ACM Research ACMR
Director
Holding Value $0 0 shares
Last Trade
Mar 03, 2025 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$608k 25,001 shares
$24.31
$90.20
ACM Research
ACM Research ACMR
Director
Holding Value $68.1M 755,090 shares
Last Trade
Nov 29, 2024 Sale (Open Market)Shares sold on the open market or in a private sale.
$332k 19,058 shares
$17.43
$90.20
ACM Research
ACM Research ACMR
Director
Holding Value $69.8M 774,148 shares
Last Trade
Nov 22, 2024 Sale (Open Market)Shares sold on the open market or in a private sale.
$287k 15,000 shares
$19.12
$90.20
ACM Research
ACM Research ACMR
Director
Holding Value $71.2M 789,148 shares
Last Trade
Nov 14, 2024 Sale (In-Kind)Shares used to pay exercise costs or tax withholding, or another in-kind transfer tied to compensation.
$17.5k 942 shares
$18.59
$90.20
ACM Research
ACM Research ACMR
Director
Holding Value $2.26M 25,001 shares
Last Trade
Nov 14, 2024 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$656k 35,000 shares
$18.73
$90.20
ACM Research
ACM Research ACMR
Director
Holding Value $71.3M 790,090 shares
Last Trade
Nov 14, 2024 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$656k 35,000 shares
$18.73
$90.20
ACM Research
ACM Research ACMR
Director
Holding Value $68.1M 755,090 shares
Last Trade
Aug 29, 2024 Sale (Open Market)Shares sold on the open market or in a private sale.
$345k 19,097 shares
$18.08
$90.20
ACM Research
ACM Research ACMR
Director
Holding Value $69.8M 774,187 shares
Last Trade
Aug 22, 2024 Sale (Open Market)Shares sold on the open market or in a private sale.
$298k 15,000 shares
$19.85
$90.20

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