RFIL CFO granted stock, RSU awards

RF Industries’ Chief Financial Officer Peter Yin reported equity awards granted on January 7, 2026.

Rhea-AI Filing Summary

RF Industries’ Chief Financial Officer Peter Yin reported equity awards granted on January 7, 2026. He received 15,625 shares of common stock in the form of restricted stock units at a grant price of $0, increasing his directly held common stock to 133,865 shares after the transaction.

He was also granted 31,250 stock options with an exercise price of $6.01 per share, all held directly. Both the RSUs and options vest over four years: one quarter vests on January 7, 2027, and the remaining three quarters vest in twelve equal quarterly installments over the following three years, conditioned on his continued employment with the company or its subsidiaries.

Insider Trade Summary

Grant/Award: 46,875 shares

Grant/Award 2 txns

Insider Yin Peter

Role Chief Financial Officer

Type	Security	Shares	Price	Value
Grant/Award	Stock Option (right to buy)	31,250	$0.00	$0.00
Grant/Award	Common Stock	15,625	$0.00	$0.00

Holdings After Transaction: Stock Option (right to buy) — 31,250 contracts (Direct); Common Stock — 133,865 shares (Direct)

Footnotes (2)

1. F1. On January 7, 2026, the Board of Directors of the Issuer granted the Reporting Person restricted stock units ("RSUs") of Issuer. Provided the Reporting Person is still employed with the Issuer or its subsidiaries on the following dates, the RSUs shall vest over four years as follows: (i) one-quarter of the RSUs shall vest on January 7, 2027; and (ii) the remaining RSUs shall vest in twelve equal quarterly installments over the next three years, commencing with the first quarter following January 7, 2027.
2. F2. On January 7, 2026, the Board of Directors of the Issuer granted the Reporting Person options to purchase the common stock of Issuer. Provided the Reporting Person is still employed with the Issuer or its subsidiaries on the following dates, the options shall vest over four years as follows: (i) one-quarter of the options shall vest on January 7, 2027; and (ii) the remaining options shall vest in twelve equal quarterly installments over the next three years, commencing with the first quarter following January 7, 2027.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did RFIL CFO Peter Yin report on this Form 4?

Peter Yin, Chief Financial Officer of RF Industries, reported grants of 15,625 shares of common stock as restricted stock units and 31,250 stock options awarded on January 7, 2026.

How many RFIL common shares does the CFO hold after the reported grant?

After receiving the 15,625 restricted stock units, Peter Yin beneficially owns 133,865 shares of RF Industries common stock directly.

What are the key terms of the RFIL stock options granted to the CFO?

The grant consists of 31,250 stock options to buy RF Industries common stock at an exercise price of $6.01 per share, with 31,250 derivative securities beneficially owned after the transaction.

How do the RSUs granted to RFIL’s CFO vest over time?

The 15,625 RSUs vest over four years if employment continues: one quarter vests on January 7, 2027, and the remaining RSUs vest in twelve equal quarterly installments over the next three years.

What is the vesting schedule for the RFIL stock options granted to the CFO?

The 31,250 options vest over four years, subject to continued employment: one quarter vests on January 7, 2027, and the remaining options vest in twelve equal quarterly installments over the following three years.

Were the RFIL equity awards to the CFO reported as direct or indirect ownership?

Both the common stock and the stock options reported are held under direct ownership by Peter Yin.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 01/09/2026 - 04:07 PM Learn about SEC filing dates

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^*

Yin Peter

(Last) (First) (Middle)

16868 VIA DEL CAMPO COURT

SUITE 200

(Street)

SAN DIEGO CA 92127

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
R F INDUSTRIES LTD [ RFIL ]

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

3. Date of Earliest Transaction (Month/Day/Year)
01/07/2026

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

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

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

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	01/07/2026		A		15,625(1)	A	$0	133,865	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
Stock Option (right to buy)	$6.01	01/07/2026		A		31,250		(2)	01/07/2036	Common Stock	31,250	$0	31,250	D

Explanation of Responses:

1. On January 7, 2026, the Board of Directors of the Issuer granted the Reporting Person restricted stock units ("RSUs") of Issuer. Provided the Reporting Person is still employed with the Issuer or its subsidiaries on the following dates, the RSUs shall vest over four years as follows: (i) one-quarter of the RSUs shall vest on January 7, 2027; and (ii) the remaining RSUs shall vest in twelve equal quarterly installments over the next three years, commencing with the first quarter following January 7, 2027.

2. On January 7, 2026, the Board of Directors of the Issuer granted the Reporting Person options to purchase the common stock of Issuer. Provided the Reporting Person is still employed with the Issuer or its subsidiaries on the following dates, the options shall vest over four years as follows: (i) one-quarter of the options shall vest on January 7, 2027; and (ii) the remaining options shall vest in twelve equal quarterly installments over the next three years, commencing with the first quarter following January 7, 2027.

	/s/ Peter Yin	01/09/2026
	** 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.