Dizon Romeo R
Chief Financial Officer
Dizon Romeo R has filed 41 SEC Form 4 filings (65 transaction rows) across 1 company, with disclosures dating back to 2025. 31 of those filings fall inside the rolling window. Most recent filing: Sep 16, 2026.
On the most recent filing, Dizon Romeo R is listed as Chief Financial Officer at IRIDEX CORP. Inside the rolling window, Dizon Romeo R reported 30 open-market purchases totaling $101K in IRIX and no open-market sales. The largest disclosed transaction in the window is a purchase of 14,769 IRIX shares on Nov 14, 2025, worth $13K.
Companies traded
Other insiders at IRIX
Insider Buying
$101K
reported purchases (SEC code P)
Insider Selling
$0
reported sales (SEC code S)
Companies
1
in the rolling window
| Source | |||||||
|---|---|---|---|---|---|---|---|
| IRIX | Chief Financial Officer | Purchase | 7,900 | $5K | Sep 16 | SEC ↗ | |
| IRIX | Chief Financial Officer | Purchase | 2,354 | $2K | Sep 14 | SEC ↗ | |
| IRIX | Chief Financial Officer | Purchase | 5,100 | $3K | Sep 10 | SEC ↗ | |
| IRIX | Chief Financial Officer | Purchase | 6,668 | $5K | Aug 24 | SEC ↗ | |
| IRIX | Chief Financial Officer | Purchase | 975 | $1K | Jun 15 | SEC ↗ | |
| IRIX | Chief Financial Officer | Purchase | 1,675 | $2K | Jun 12 | SEC ↗ | |
| IRIX | Chief Financial Officer | Purchase | 2,400 | $3K | Jun 9 | SEC ↗ | |
| IRIX | Chief Financial Officer | Purchase | 2,521 | $3K | Jun 8 | SEC ↗ | |
| IRIX | Chief Financial Officer | Purchase | 2,400 | $3K | Jun 3 | SEC ↗ | |
| IRIX | Chief Financial Officer | Purchase | 5,004 | $5K | May 26 | SEC ↗ | |
| IRIX | Chief Financial Officer | Purchase | 1,110 | $1K | Mar 9 | SEC ↗ | |
| IRIX | Chief Financial Officer | Purchase | 2,200 | $3K | Feb 17 | SEC ↗ | |
| IRIX | Chief Financial Officer | Purchase | 1,500 | $2K | Feb 12 | SEC ↗ | |
| IRIX | Chief Financial Officer | Purchase | 1,000 | $1K | Feb 10 | SEC ↗ | |
| IRIX | Chief Financial Officer | Purchase | 2,500 | $3K | Feb 3 | SEC ↗ | |
| IRIX | Chief Financial Officer | Purchase | 1,101 | $2K | Jan 29 | SEC ↗ | |
| IRIX | Chief Financial Officer | Purchase | 1,300 | $2K | Jan 28 | SEC ↗ | |
| IRIX | Chief Financial Officer | Purchase | 3,385 | $5K | Jan 27 | SEC ↗ | |
| IRIX | Chief Financial Officer | Purchase | 1,243 | $2K | Jan 26 | SEC ↗ | |
| IRIX | Chief Financial Officer | Purchase | 5,221 | $8K | Jan 23 | SEC ↗ | |
| IRIX | Chief Financial Officer | Purchase | 2,100 | $3K | Jan 21 | SEC ↗ | |
| IRIX | Chief Financial Officer | Purchase | 2,159 | $3K | Jan 21 | SEC ↗ | |
| IRIX | Chief Financial Officer | Purchase | 3,496 | $5K | Jan 16 | SEC ↗ | |
| IRIX | Chief Financial Officer | Purchase | 2,365 | $2K | Dec 15 | SEC ↗ | |
| IRIX | Chief Financial Officer | Purchase | 1,584 | $1K | Dec 4 | SEC ↗ |
Earlier trades
Open-market purchases and sales filed before the rolling 365-day window, kept from the original Form 4 filings.
| Date | Ticker | Type | Value |
|---|---|---|---|
| Sep 12, 2025 | IRIX | Purchase | $2K |
| Sep 12, 2025 | IRIX | Purchase | $343 |
| Sep 11, 2025 | IRIX | Purchase | $338 |
| Sep 11, 2025 | IRIX | Purchase | $675 |
| Sep 11, 2025 | IRIX | Purchase | $670 |
| Sep 10, 2025 | IRIX | Purchase | $680 |
| Sep 10, 2025 | IRIX | Purchase | $1K |
| Sep 9, 2025 | IRIX | Purchase | $2K |
| Sep 8, 2025 | IRIX | Purchase | $700 |
| Sep 5, 2025 | IRIX | Purchase | $1K |
| Sep 4, 2025 | IRIX | Purchase | $869 |
| Sep 4, 2025 | IRIX | Purchase | $129 |
| Sep 4, 2025 | IRIX | Purchase | $533 |
| Sep 3, 2025 | IRIX | Purchase | $850 |
| Sep 2, 2025 | IRIX | Purchase | $838 |
| Aug 29, 2025 | IRIX | Purchase | $856 |
Frequently asked questions
How many SEC Form 4 filings has Dizon Romeo R made?
Dizon Romeo R has filed 41 SEC Form 4 filings (65 transaction rows) across 1 company since 2025.
Which companies does Dizon Romeo R trade?
Dizon Romeo R has filed SEC Form 4 disclosures for 1 company, including IRIX.
When was Dizon Romeo R's most recent SEC Form 4 filing?
Dizon Romeo R's most recent SEC Form 4 filing on Tracefour is dated Sep 16, 2026.
What is Dizon Romeo R's job title?
On the most recent SEC Form 4 filings tracked by Tracefour, Dizon Romeo R is listed as Chief Financial Officer.
What is Dizon Romeo R's total buy and sell value in the current window?
Inside the rolling retention window, Dizon Romeo R bought $101K and sold $0 based on SEC Form 4 filings.
What was Dizon Romeo R's largest disclosed transaction?
The largest disclosed transaction in the current window is a purchase of 14,769 IRIX shares on 2025-11-14, worth $13K, per SEC Form 4 filings.