Insider Trading & Ownership - Liu Tracy

Real time insider trading transaction history:

  • Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
  • Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
Time period
Insider Trading Transactions for Liu Tracy
Common stock purchase or sale:
Transaction
Date
Reported
DateTime
CompanySymbolInsider
Relationship
Shares
Traded
Average
Price
Total
Amount
Shares
Owned
Filing
2024-02-28
Sale
2024-03-01
9:30 pm
ACM Research Inc.ACMRLiu Tracy
Director
12,500$25.2$315,000130,272
(Direct)
View
2023-12-26
Sale
2023-12-28
9:02 pm
ACM Research Inc.ACMRLiu Tracy
Director
10,000$20$200,000142,772
(Direct)
View
2023-11-20
Sale
2023-11-22
4:15 pm
ACM Research Inc.ACMRLiu Tracy
Director
15,000$17.91$268,65036,924
(Direct)
View
2021-02-12
Sale
2021-02-16
6:05 pm
ACM Research Inc.ACMRLiu Tracy
Director
2,000$120$240,00036,924
(Direct)
View
2021-02-09
Sale
2021-02-11
5:30 pm
ACM Research Inc.ACMRLiu Tracy
Director
2,000$110$220,00038,924
(Direct)
View
2021-01-06
Sale
2021-01-08
5:30 pm
ACM Research Inc.ACMRLiu Tracy
Director
2,000$100$200,00040,924
(Direct)
View

Stock options: Exercise, Award, Grant, Conversion
Transaction
Date
Reported
DateTime
Exercisable
Expiration
CompanySymnbolInsider
Relationship
Shares
Traded
Conversion
Price
Shares
Owned
Filing
2024-08-12
Option Award
2024-08-20
9:00 pm
N/A
2034-08-11
ACM Research Inc.ACMRLiu Tracy
Director
20,000$020,000
(Direct)
View
2024-02-28
Exercise
2024-03-01
9:30 pm
N/A
2029-04-22
ACM Research Inc.ACMRLiu Tracy
Director
12,500$0130,272
(Direct)
View
2024-02-28
Exercise
2024-03-01
9:30 pm
N/A
N/A
ACM Research Inc.ACMRLiu Tracy
Director
12,500$5.6130,272
(Direct)
View
2023-12-26
Exercise
2023-12-28
9:02 pm
N/A
2029-04-22
ACM Research Inc.ACMRLiu Tracy
Director
10,000$0142,772
(Direct)
View
2023-12-26
Exercise
2023-12-28
9:02 pm
N/A
N/A
ACM Research Inc.ACMRLiu Tracy
Director
10,000$5.6142,772
(Direct)
View
2023-11-20
Exercise
2023-11-22
4:15 pm
N/A
N/A
ACM Research Inc.ACMRLiu Tracy
Director
15,000$7.3636,924
(Direct)
View
2023-11-20
Exercise
2023-11-22
4:15 pm
N/A
2030-03-19
ACM Research Inc.ACMRLiu Tracy
Director
15,000$036,924
(Direct)
View
2023-08-10
Option Award(A)
2023-08-21
9:19 pm
N/A
2033-08-09
ACM Research Inc.ACMRLiu Tracy
Director
54,000$054,000
(Direct)
View
2023-08-10
Option Award
2023-08-14
5:30 pm
N/A
2033-08-09
ACM Research Inc.ACMRLiu Tracy
Director
54,000$054,000
(Direct)
View
2022-06-30
Option Award
2022-07-05
5:31 pm
N/A
2032-06-29
ACM Research Inc.ACMRLiu Tracy
Director
24,000$024,000
(Direct)
View
2021-02-22
Option Award(A)
2021-03-05
9:46 pm
N/A
2031-02-21
ACM Research Inc.ACMRLiu Tracy
Director
5,000$05,000
(Direct)
View
2021-02-22
Option Award
2021-03-03
5:31 pm
N/A
2031-02-21
ACM Research Inc.ACMRLiu Tracy
Director
5,000$05,000
(Direct)
View
2020-09-10
Exercise
2020-09-11
5:30 pm
N/A
N/A
ACM Research Inc.ACMRLiu Tracy
Director
6,000$16.8156,924
(Direct)
View
2020-09-10
Exercise
2020-09-11
5:30 pm
N/A
2029-04-22
ACM Research Inc.ACMRLiu Tracy
Director
6,000$056,924
(Direct)
View
2020-03-20
Option Award
2020-03-24
9:20 pm
N/A
2030-03-19
ACM Research Inc.ACMRLiu Tracy
Director
5,000$05,000
(Direct)
View
2020-03-18
Exercise
2020-03-20
4:30 pm
N/A
2026-12-27
ACM Research Inc.ACMRLiu Tracy
Director
20,000$066,924
(Direct)
View
2020-03-18
Exercise
2020-03-20
4:30 pm
N/A
N/A
ACM Research Inc.ACMRLiu Tracy
Director
20,000$366,924
(Direct)
View
(A) Indicate amendment filing.