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buyModerate cluster of 2

Romeo R Dizon bought $201 of IRIX

Chief Financial Officer at IRIDEX CORP. 200 shares at an average of $1.00, traded May 22, 2025, filed May 22, 2025.

Conviction score
43
Value
$201
200 shares
Holdings after
11,865
+2% from before
From 52-week low
+25%
low $0.79, close $0.99
From 52-week high
-51%
high $2.03, as of May 22, 2025

Score components

  • Role
    CFO
    +22
  • Trade size
    $201 at market
    0
  • Relative to holdings
    Holdings up 1.7%
    0
  • Price context
    51% below the 52-week high
    +8
  • Cluster
    2 insiders buying within 14 days
    +8
  • Repeat buying
    14 buys in 90 days
    +5
  • Track record
    Too few past buys to judge (0 with prices)
    0

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.

IRIXOct 9, 2026 · close 0.89
Since filing May 22, 2025: -10.1%SPY +35.7% · excess -45.8%

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 0000950170-25-076452, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
May 22, 2025POpen-market purchase
Common Stock
+100$1.01$10111,765May 22, 2025
May 22, 2025POpen-market purchase
Common Stock
+100$1.00$10011,865May 22, 2025

Related signals

Other insiders at IRIDEX CORP and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
42Moderate
IRIXbuy
IRIDEX CORP
Shih-Yao David Lin
owner
$598k
570,184 shares
-
54Moderate
IRIXbuy 4
IRIDEX CORP
Shih-Yao David Lin
owner
$274k
266,068 shares
+47%
53Moderate
IRIXbuy 3
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.

Romeo R Dizon bought $201 of IRIX | InsiderTell