Romeo R Dizon bought $700 of IRIX
Chief Financial Officer at IRIDEX CORP. 500 shares at an average of $1.40, traded Sep 8, 2025, filed Sep 9, 2025.
Score components
- +22RoleCFO
- 0Trade size$700 at market
- -5Relative to holdingsUnder 1% of holdings (0.9%)
- +8Price context32% below the 52-week high
- 0ClusterNo other insider buying within 14 days
- +5Repeat buying17 buys in 90 days
- 0Track recordToo few past buys to judge (0 with prices)
What happened after comparable buys
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0000950170-25-113743, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Sep 8, 2025 | POpen-market purchase Common Stock | +500 | $1.40 | $700 | 56,250 | Sep 9, 2025 |
Related signals
Other insiders at IRIDEX CORP and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 42Moderate | IRIXbuy IRIDEX CORP | Shih-Yao David Lin owner | $598k 570,184 shares | - | |
| 54Moderate | IRIDEX CORP | Shih-Yao David Lin owner | $274k 266,068 shares | +47% | |
| 53Moderate | IRIDEX CORP | Shih-Yao David Lin owner | $439k 350,557 shares | +42% | |
| 27Weak | IRIXbuy IRIDEX CORP | Romeo R Dizon Chief Financial Officer | $4,977 7,900 shares | +4% | |
| 27Weak | IRIXbuy IRIDEX CORP | Romeo R Dizon Chief Financial Officer | $1,530 2,354 shares | +1% | |
| 22Weak | IRIXbuy IRIDEX CORP | Romeo R Dizon Chief Financial Officer | $3,468 5,100 shares | +3% | |
| 26Weak | IRIXbuy IRIDEX CORP | Romeo R Dizon Chief Financial Officer | $1,399 1,110 shares | +1% | |
| 31Weak | IRIXbuy IRIDEX CORP | Romeo R Dizon Chief Financial Officer | $2,942 2,200 shares | +2% | |
| 27Weak | IRIXbuy IRIDEX CORP | Romeo R Dizon Chief Financial Officer | $2,145 1,500 shares | +1% | |
| 22Weak | IRIXbuy IRIDEX CORP | Romeo R Dizon Chief Financial Officer | $1,460 1,000 shares | +1% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.