| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
10% Owner
1 company
Shih-Yao David Lin last filed a Form 4 in March 2025, as 10% Owner at IRIX. Shih-Yao David Lin's net worth is not public. Form 4 filings only show shares in the companies where this person was an insider, as of the last filing.
Our model assigns Shih-Yao David Lin a middling insider score of 67/100, based on 67 past trades. Over a 12-month horizon, 47.8% of those trades were profitable, with an average 12-month return of -2.0%.
At the last filing, the largest reported position was 1,186,809 shares of IRIX. Net of sales, the IRIX filings show accumulation of 1,186,809 shares.
Shih-Yao David Lin has 3 Form 4 filings on record in March 2025, all as 10% Owner at Iridex (IRIX), 2025.
The 90 reported transactions were 90 open-market purchases.
Counted by filing, the open-market trades come to 3 purchases worth about $1.3M and no sales.
The largest open-market purchase was 570,184 shares of IRIX at an average $1.05 on June 5, 2025, about $598K.
Shares as reported in the last Form 4 for each company; the most recent is from March 2025. Values use today's prices. Any trades after the last filing were not reported, so current holdings may differ.