Peter Yin - 07 Jan 2026 Form 4 Insider Report for R F INDUSTRIES LTD (RFIL)

Reporting relationship: Chief Financial Officer
Issuer ticker: RFIL
Reported as of: 07 Jan 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 09 Jan 2026, 16:07:58 UTC
Prior SEC filing: 14 Oct 2025
Next SEC filing: 13 Jan 2026
Source filing: View source filing
Reporting owner signature: /s/ Peter Yin

Key filing fact

Peter Yin filed Form 4 for R F INDUSTRIES LTD (RFIL) on 09 Jan 2026.

Key facts

This page summarizes Peter Yin's Form 4 filing for R F INDUSTRIES LTD (RFIL).
2 reported transactions and 1 derivative row are listed below.
Accepted by SEC: 09 Jan 2026, 16:07.

Change

Previous filing in this sequence was filed on 14 Oct 2025.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001819639 Primary reporting owner

Yin Peter

Relationship: Chief Financial Officer
Address: 16868 VIA DEL CAMPO COURT, SUITE 200, SAN DIEGO
Signature: /s/ Peter Yin
Signature date: 09 Jan 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

RFIL transaction

Common Stock

Award

Transaction value: $0
Shares: +15,625
Change %: +13%
Price: $0.000000
Shares after: 133,865
Date: 07 Jan 2026
Ownership: Direct
Footnotes: F1

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

RFIL transaction Derivative

Stock Option (right to buy)

Award

Transaction value: $0
Shares: +31,250
Change %
Price: $0.000000
Shares after: 31,250
Date: 07 Jan 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 31,250
Exercise price: $6.01
Footnotes: F2

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote 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.

Footnote 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.