Insider Trading & Ownership - Zhang Shuo

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 Zhang Shuo
Common stock purchase or sale:
Transaction
Date
Reported
DateTime
Company Symbol Insider
Relationship
Shares
Traded
Average
Price
Total
Amount
Shares
Owned
Filing
2024-06-03
Sale
2024-06-04
6:07 pm
PDF SOLUTIONS INC PDFS Zhang Shuo
Director
5,500 $34.66 $190,630 10,381
(Direct)
View
2023-08-18
Sale
2023-08-21
7:45 pm
PDF SOLUTIONS INC PDFS Zhang Shuo
Director
3,047 $33.75 $102,836 15,881
(Direct)
View
2022-11-16
Sale
2022-11-17
4:04 pm
PDF SOLUTIONS INC PDFS Zhang Shuo
Director
2,000 $29.84 $59,680 15,574
(Direct)
View
2022-03-15
Sale
2022-03-17
1:29 pm
PDF SOLUTIONS INC PDFS Zhang Shuo
Director
11,017 $25.5 $280,934 10,362
(Direct)
View

Stock options: Exercise, Award, Grant, Conversion
Transaction
Date
Reported
DateTime
Exercisable
Expiration
Company Symnbol Insider
Relationship
Shares
Traded
Conversion
Price
Shares
Owned
Filing
2024-07-01
Option Award
2024-07-02
08:05 am
N/A
N/A
PDF SOLUTIONS INC PDFS Zhang Shuo
Director
4,382 $0 14,763
(Direct)
View
2023-07-01
Option Award
2023-07-05
2:41 pm
N/A
N/A
PDF SOLUTIONS INC PDFS Zhang Shuo
Director
3,354 $0 18,928
(Direct)
View
2022-07-01
Option Award
2022-07-05
8:16 pm
N/A
N/A
PDF SOLUTIONS INC PDFS Zhang Shuo
Director
7,212 $0 17,574
(Direct)
View
2021-07-01
Option Award
2021-07-02
4:57 pm
N/A
N/A
PDF SOLUTIONS INC PDFS Zhang Shuo
Director
4,688 $0 21,379
(Direct)
View
2020-08-01
Option Award
2020-08-04
7:17 pm
N/A
N/A
PDF SOLUTIONS INC PDFS Zhang Shuo
Director
4,688 $0 16,691
(Direct)
View