InsiderChief Financial Officer

Romeo R Dizon Insider Trading Activity

Every SEC Form 4 transaction reported by Romeo R Dizon, sourced directly from SEC EDGAR and updated as new filings are accepted.

By · Insider-trading data from SEC EDGAR
Latest filing:

Compiled automatically from SEC EDGAR Form 4 filings and refreshed daily. Figures count purchases (code P) and sales (code S) only — not grants, option exercises, or gifts. How this page is built. Not investment advice.

Quick Answer

Is Romeo R Dizon buying or selling?

Romeo R Dizon reported 71 open-market buys ($149.0K) and 1 sells ($16.4K) across 72 Form 4 filings at 1 company — a net buying position of $132.5K.

Source: SEC EDGAR Form 4

What stands out

  • All 72 of Romeo R Dizon's Form 4 filings are for one company, IRIDEX CORP (IRIX).
  • The most recent Form 4 was accepted on Sep 16, 2026 (32 days ago).
  • In the last 12 months: 29 open-market purchases ($100.6K) and no sales.
  • The largest open-market purchase in the last 12 months was $13.0K of IRIDEX CORP (IRIX) on Nov 17, 2025. SEC ↗

Key Statistics (as of Sep 16, 2026)

Total Form 4 filings
72
SEC EDGAR
Companies
1
Buys (71)
$149.0K
Sells (1)
$16.4K

Insider sentiment

Net buying

Net insider flow of $132.5K in net buying, filed between Mar 14, 2018 – Sep 16, 2026.

Companies Romeo R Dizon files for

#CompanyForm 4 filings
1IRIXIRIDEX CORP72

Recent Romeo R Dizon transactions

DateTickerRoleTypeSharesValueFiling
Sep 16, 2026IRIXChief Financial OfficerPurchase7.9K$5.0KSEC ↗
Sep 14, 2026IRIXChief Financial OfficerPurchase2.4K$1.5KSEC ↗
Sep 10, 2026IRIXChief Financial OfficerPurchase5.1K$3.5KSEC ↗
Aug 24, 2026IRIXChief Financial OfficerPurchase6.7K$5.0KSEC ↗
Jun 15, 2026IRIXChief Financial OfficerPurchase975$1.1KSEC ↗
Jun 12, 2026IRIXChief Financial OfficerPurchase1.7K$1.9KSEC ↗
Jun 9, 2026IRIXChief Financial OfficerPurchase2.4K$2.7KSEC ↗
Jun 8, 2026IRIXChief Financial OfficerPurchase2.5K$2.9KSEC ↗
Jun 3, 2026IRIXChief Financial OfficerPurchase2.4K$2.8KSEC ↗
May 26, 2026IRIXChief Financial OfficerPurchase5.0K$5.0KSEC ↗
Mar 9, 2026IRIXChief Financial OfficerPurchase1.1K$1.4KSEC ↗
Feb 17, 2026IRIXChief Financial OfficerPurchase2.2K$2.9KSEC ↗
Feb 12, 2026IRIXChief Financial OfficerPurchase1.5K$2.1KSEC ↗
Feb 10, 2026IRIXChief Financial OfficerPurchase1.0K$1.5KSEC ↗
Feb 3, 2026IRIXChief Financial OfficerPurchase2.5K$3.5KSEC ↗
Jan 29, 2026IRIXChief Financial OfficerPurchase1.1K$1.6KSEC ↗
Jan 28, 2026IRIXChief Financial OfficerPurchase1.3K$1.9KSEC ↗
Jan 27, 2026IRIXChief Financial OfficerPurchase3.4K$5.0KSEC ↗
Jan 26, 2026IRIXChief Financial OfficerPurchase1.2K$1.9KSEC ↗
Jan 23, 2026IRIXChief Financial OfficerPurchase5.2K$7.7KSEC ↗
Jan 21, 2026IRIXChief Financial OfficerPurchase4.3K$6.4KSEC ↗
Jan 16, 2026IRIXChief Financial OfficerPurchase3.5K$5.0KSEC ↗
Dec 15, 2025IRIXChief Financial OfficerPurchase2.4K$2.3KSEC ↗
Dec 4, 2025IRIXChief Financial OfficerPurchase1.6K$1.5KSEC ↗
Nov 21, 2025IRIXChief Financial OfficerPurchase5.8K$5.5KSEC ↗

Showing the 25 most recent filings of 72. Screen every filing.

Romeo R Dizon insider trading FAQ

Is Romeo R Dizon buying or selling?

Across 72 SEC Form 4 filings, Romeo R Dizon reported 71 open-market purchases totaling $149.0K and 1 sales totaling $16.4K — a net buying position of $132.5K.

Which companies does Romeo R Dizon file Form 4s for?

Romeo R Dizon has reported insider transactions at 1 company, most often IRIDEX CORP (IRIX).

How far back does Romeo R Dizon's filing history go?

Trabud holds Romeo R Dizon's SEC Form 4 filings from Mar 14, 2018 – Sep 16, 2026, sourced directly from SEC EDGAR.

Where does Trabud get Romeo R Dizon's insider trading data?

Directly from SEC EDGAR Form 4 filings. Every transaction on this page is a real filing accepted by the SEC, updated as new filings arrive.

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