Insider Trading & Ownership - Xing Xiao

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 Xing Xiao
Common stock purchase or sale:
Transaction
Date
Reported
DateTime
CompanySymbolInsider
Relationship
Shares
Traded
Average
Price
Total
Amount
Shares
Owned
Filing
2024-10-04
Sale
2024-10-08
9:30 pm
ACM Research Inc.ACMRXing Xiao
Director
1,065,396$22.07$23,516,5612,338,510
(Indirect)
View
2024-10-01
Sale
2024-10-03
4:30 pm
ACM Research Inc.ACMRXing Xiao
Director
34,604$20.05$693,9213,403,906
(Indirect)
View

Stock options: Exercise, Award, Grant, Conversion
Transaction
Date
Reported
DateTime
Exercisable
Expiration
CompanySymnbolInsider
Relationship
Shares
Traded
Conversion
Price
Shares
Owned
Filing
2023-08-10
Option Award(A)
2023-08-21
9:18 pm
N/A
2033-08-09
ACM Research Inc.ACMRXing Xiao
Director
24,000$024,000
(Direct)
View
2023-08-10
Option Award
2023-08-14
5:30 pm
N/A
2033-08-09
ACM Research Inc.ACMRXing Xiao
Director
24,000$024,000
(Direct)
View
2022-06-30
Option Award
2022-07-13
6:01 pm
N/A
2032-06-29
ACM Research Inc.ACMRXing Xiao
Director
24,000$024,000
(Direct)
View

Ownership
2022-07-13
6:00 pm
N/A
N/A
ACM Research Inc.ACMRXing Xiao
Director
0$03,438,510
(Indirect)
View
(A) Indicate amendment filing.