Lin Shih-Yao David - Insider Trading & Ownership

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 Lin Shih-Yao David
Common stock purchase or sale:
Transaction
Date
Reported
DateTime
CompanySymbolInsider
Relationship
Shares
Traded
Average
Price
Total
Amount
Shares
Owned
Filing
2025-12-03
Purchase
2026-10-07
06:10 am
IRIDEX CORPIRIXLin Shih-Yao David
10% Owner
350,557$1.2516$438,7621,186,809
(Indirect)
View
2025-06-06
Purchase
2026-10-07
06:08 am
IRIDEX CORPIRIXLin Shih-Yao David
10% Owner
266,068$1.0284$273,611836,252
(Indirect)
View
2025-03-25
Purchase
2026-10-07
06:04 am
IRIDEX CORPIRIXLin Shih-Yao David
10% Owner
570,184$1.0486$597,903570,184
(Indirect)
View

Stock options: Exercise, Award, Grant, Conversion
Transaction
Date
Reported
DateTime
Exercisable
Expiration
CompanySymnbolInsider
Relationship
Shares
Traded
Conversion
Price
Shares
Owned
Filing
2026-10-02
Other
2026-10-13
08:30 am
N/A
N/A
IRIDEX CORPIRIXNovel Inspiration International Co. Ltd.
Lin Shih-Yao David
10% Owner
146,313$0844,055
(Direct)
View
2026-07-07
Other
2026-07-08
08:44 am
N/A
N/A
IRIDEX CORPIRIXNovel Inspiration International Co. Ltd.
Lin Shih-Yao David
10% Owner
111,997$0663,426
(Direct)
View
2026-04-01
Other
2026-04-03
1:55 pm
N/A
N/A
IRIDEX CORPIRIXNovel Inspiration International Co. Ltd.
Lin Shih-Yao David
10% Owner
87,949$0527,381
(Direct)
View
2026-01-02
Other
2026-01-08
4:33 pm
N/A
N/A
IRIDEX CORPIRIXNovel Inspiration International Co. Ltd.
Lin Shih-Yao David
10% Owner
116,540$0468,023
(Direct)
View
2025-10-01
Other
2026-01-08
4:32 pm
N/A
N/A
IRIDEX CORPIRIXNovel Inspiration International Co. Ltd.
Lin Shih-Yao David
10% Owner
97,610$0332,553
(Direct)
View
2025-07-01
Other
2026-01-08
4:31 pm
N/A
N/A
IRIDEX CORPIRIXNovel Inspiration International Co. Ltd.
Lin Shih-Yao David
10% Owner
137,333$0274,666
(Direct)
View

Ownership
2026-01-08
4:29 pm
2025-03-19
N/A
IRIDEX CORPIRIXNovel Inspiration International Co. Ltd.
Lin Shih-Yao David
10% Owner
0$03,400,000
(Direct)
View