IRIDEX (IRIX) CFO Romeo Dizon adds 2,400 shares in open-market buy

Rhea-AI Filing Summary

IRIDEX CORP’s Chief Financial Officer Romeo R. Dizon reported an open-market purchase of 2,400 shares of common stock at about $1.12 per share. After this transaction, he directly holds 133,325 shares. This is a relatively small, routine insider buy that modestly increases his direct ownership.

Insider Trade Summary

Net Buyer: 2,400 shares ($2,688)

Net Buy 1 txn

Insider Dizon Romeo R

Role Chief Financial Officer

Bought 2,400 shs ($3K)

Type	Security	Shares	Price	Value
Purchase	Common Stock	2,400	$1.12	$3K

Holdings After Transaction: Common Stock — 133,325 shares (Direct, null)

Footnotes (1)

Key Figures

Shares purchased: 2,400 shares Purchase price: $1.12 per share Shares owned after: 133,325 shares +1 more

4 metrics

Shares purchased 2,400 shares Open-market purchase of common stock

Purchase price $1.12 per share Transaction price for common stock

Shares owned after 133,325 shares Direct holdings following transaction

Net buy direction net-buy of 2,400 shares Transaction summary classification

Key Terms

open-market purchase, transaction code "P", net-buy

3 terms

open-market purchase financial

"transaction_action: "open-market purchase""

An open-market purchase is when an investor or a company buys shares on a public stock exchange at the going market price, rather than through a private deal. It matters to investors because these purchases change how many shares are available, can push the stock price up or signal confidence from large buyers, and often affect per-share metrics like earnings—think of it like someone buying lots of apples off a grocery shelf, reducing supply and potentially raising the price.

transaction code "P" financial

"transaction_code_description: "Purchase in open market or private transaction""

net-buy financial

"netBuySellDirection: "net-buy" in transactionSummary"

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Form 4 Insider Transactions: What Each Field Means →

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Dizon Romeo R

(Last) (First) (Middle)

1212 TERRA BELLA AVENUE

(Street)

MOUNTAIN VIEW CALIFORNIA 94043

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
IRIDEX CORP [ IRIX ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Chief Financial Officer

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
06/08/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	06/08/2026		P		2,400	A	$1.12	133,325	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

	/s/ Nilo De Castro, Attorney-in-fact for Romeo R. Dizon	06/09/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)

FAQ

What insider transaction did IRIDEX (IRIX) disclose in this Form 4?

IRIDEX disclosed that Chief Financial Officer Romeo R. Dizon bought 2,400 shares of common stock in an open-market purchase. The transaction was reported as code P, which indicates a purchase in the open market or a private transaction.

At what price did the IRIDEX (IRIX) CFO buy shares on this Form 4?

The IRIDEX CFO purchased the 2,400 common shares at approximately $1.12 per share. This price reflects the transaction price per share reported in the Form 4 for the open-market purchase on the stated transaction date.

How many IRIDEX (IRIX) shares does the CFO own after this transaction?

After the reported purchase, Chief Financial Officer Romeo R. Dizon directly owns 133,325 shares of IRIDEX common stock. This total represents his direct holdings following the completion and reporting of the 2,400-share open-market transaction.

Is the IRIDEX (IRIX) CFO’s Form 4 transaction a buy or sell?

The Form 4 shows a buy transaction by the IRIDEX CFO. It is coded P, described as a purchase in the open market or a private transaction, and is classified as an open-market purchase of common stock shares.

Does the IRIDEX (IRIX) Form 4 show any derivative or option activity?

The Form 4 data shows no derivative or option activity for this filing. Derivative-related fields, including derivativeSummary and exercise-related counts, are empty, indicating only a common stock open-market purchase was reported.