Liu Tracy Insider Trades

Insider Trading History

Track insider trading activity for Liu Tracy. 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 $12.4M 125,772 shares
Last Trade
Mar 11, 2026 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$718k 15,000 shares
$47.88
$98.90
ACM Research
ACM Research ACMR
Director
Holding Value $11.3M 114,149 shares
Last Trade
Mar 11, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$719k 15,000 shares
$47.91
$98.90
ACM Research
ACM Research ACMR
Director
Holding Value $0 0 shares
Last Trade
Mar 11, 2026 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$718k 15,000 shares
$47.88
$98.90
ACM Research
ACM Research ACMR
Director
Holding Value $1.48M 15,000 shares
Last Trade
Mar 10, 2026 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$2.16M 45,000 shares
$48.06
$98.90
ACM Research
ACM Research ACMR
Director
Holding Value $15.4M 155,772 shares
Last Trade
Mar 10, 2026 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$2.16M 45,000 shares
$48.06
$98.90
ACM Research
ACM Research ACMR
Director
Holding Value $12.2M 123,556 shares
Last Trade
Mar 10, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$2.13M 45,000 shares
$47.38
$98.90
ACM Research
ACM Research ACMR
Director
Holding Value $5.93M 60,000 shares
Last Trade
Sep 17, 2025 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$506k 15,000 shares
$33.76
$98.90
ACM Research
ACM Research ACMR
Director
Holding Value $11M 110,772 shares
Last Trade
Sep 17, 2025 Sale (Open Market)Shares sold on the open market or in a private sale.
$495k 15,000 shares
$33.00
$98.90
ACM Research
ACM Research ACMR
Director
Holding Value $12.4M 125,772 shares
Last Trade
Sep 17, 2025 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$506k 15,000 shares
$33.76
$98.90
ACM Research
ACM Research ACMR
Director
Holding Value $1.98M 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
$98.90
ACM Research
ACM Research ACMR
Director
Holding Value $7.42M 75,000 shares
Last Trade
Jul 15, 2025 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$442k 15,000 shares
$29.46
$98.90
ACM Research
ACM Research ACMR
Director
Holding Value $12.4M 125,772 shares
Last Trade
Jul 15, 2025 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$442k 15,000 shares
$29.46
$98.90
ACM Research
ACM Research ACMR
Director
Holding Value $11M 110,772 shares
Last Trade
Jul 15, 2025 Sale (Open Market)Shares sold on the open market or in a private sale.
$450k 15,000 shares
$30.00
$98.90
ACM Research
ACM Research ACMR
Director
Holding Value $1.98M 20,000 shares
Last Trade
Aug 12, 2024 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$378k 20,000 shares
$18.89
$98.90
ACM Research
ACM Research ACMR
Director
Holding Value $1.93M 19,500 shares
Last Trade
Feb 28, 2024 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$384k 12,500 shares
$30.68
$98.90
ACM Research
ACM Research ACMR
Director
Holding Value $12.2M 123,272 shares
Last Trade
Feb 28, 2024 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$384k 12,500 shares
$30.68
$98.90
ACM Research
ACM Research ACMR
Director
Holding Value $11M 110,772 shares
Last Trade
Feb 28, 2024 Sale (Open Market)Shares sold on the open market or in a private sale.
$384k 12,500 shares
$30.68
$98.90
ACM Research
ACM Research ACMR
Director
Holding Value $3.16M 32,000 shares
Last Trade
Dec 26, 2023 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$199k 10,000 shares
$19.88
$98.90
ACM Research
ACM Research ACMR
Director
Holding Value $11.9M 120,772 shares
Last Trade
Dec 26, 2023 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$199k 10,000 shares
$19.88
$98.90
ACM Research
ACM Research ACMR
Director
Holding Value $11M 110,772 shares
Last Trade
Dec 26, 2023 Sale (Open Market)Shares sold on the open market or in a private sale.
$200k 10,000 shares
$20.00
$98.90

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