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 $337k 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
$91.96
ACM Research
ACM Research ACMR
Director
Holding Value $4.6M 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
$91.96
ACM Research
ACM Research ACMR
Director
Holding Value $460k 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
$91.96
ACM Research
ACM Research ACMR
Director
Holding Value $82.8k 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
$91.96
ACM Research
ACM Research ACMR
Director
Holding Value $460k 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
$91.96
ACM Research
ACM Research ACMR
Director
Holding Value $5.06M 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
$91.96
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
$91.96
ACM Research
ACM Research ACMR
Director
Holding Value $1.84M 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
$91.96
ACM Research
ACM Research ACMR
Director
Holding Value $70.1M 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
$91.96
ACM Research
ACM Research ACMR
Director
Holding Value $70.3M 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
$91.96
ACM Research
ACM Research ACMR
Director
Holding Value $71.7M 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
$91.96
ACM Research
ACM Research ACMR
Director
Holding Value $71.7M 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
$91.96
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
$91.96
ACM Research
ACM Research ACMR
Director
Holding Value $69.4M 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
$91.96
ACM Research
ACM Research ACMR
Director
Holding Value $71.2M 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
$91.96
ACM Research
ACM Research ACMR
Director
Holding Value $72.6M 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
$91.96
ACM Research
ACM Research ACMR
Director
Holding Value $2.3M 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
$91.96
ACM Research
ACM Research ACMR
Director
Holding Value $72.7M 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
$91.96
ACM Research
ACM Research ACMR
Director
Holding Value $69.4M 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
$91.96
ACM Research
ACM Research ACMR
Director
Holding Value $71.2M 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
$91.96

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