Keyvan Samini - 21 Aug 2026 Form 4 Insider Report for MOBIX LABS, INC (MOBX)

Reporting relationship: President, CFO & Director, Director
Issuer ticker: MOBX
Reported as of: 21 Aug 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 25 Aug 2026, 19:30:10 UTC
Prior SEC filing: 15 Jun 2026
Source filing: View source filing
Reporting owner signature: /s/ Terri Aprati, Attorney-in-Fact

Key filing fact

Keyvan Samini filed Form 4 for MOBIX LABS, INC (MOBX) on 25 Aug 2026.

Key facts

This page summarizes Keyvan Samini's Form 4 filing for MOBIX LABS, INC (MOBX).
2 reported transactions and 2 derivative rows are listed below.
Accepted by SEC: 25 Aug 2026, 19:30.

Change

Previous filing in this sequence was filed on 15 Jun 2026.
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 0002004846 Primary reporting owner

SAMINI KEYVAN

Relationship: President, CFO & Director, Director
Address: C/O MOBIX LABS, INC., 1 VENTURE, SUITE 220, IRVINE
Signature: /s/ Terri Aprati, Attorney-in-Fact
Signature date: 25 Aug 2026

Reported non-derivative transactions

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

MOBX transaction

Class A Common Stock

Conversion of derivative security

Transaction value
Shares: +12,500
Change %: +73%
Price: $0.000000^*
Shares after: 29,614
Date: 21 Aug 2026
Ownership: By KSSF Trust
Footnotes: F1

MOBX holding

Class A Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 155,053
Date: 21 Aug 2026
Ownership: Direct

MOBX holding

Class A Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 7,353
Date: 21 Aug 2026
Ownership: By KSLI Trust
Footnotes: F1

MOBX holding

Class A Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 7,352
Date: 21 Aug 2026
Ownership: By SSLI Trust
Footnotes: F1

Reported derivative securities

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

MOBX transaction Derivative

Class B Common Stock

Conversion of derivative security

Transaction value
Shares: -12,500
Change %: -100%
Price: $0.000000^*
Shares after: 0
Date: 21 Aug 2026
Ownership: By KSSF Trust
Underlying class: Class A Common Stock
Underlying amount: 12,500
Exercise price
Footnotes: F1, F3

MOBX holding Derivative

Option (Right to Buy)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 32,352
Date: 21 Aug 2026
Ownership: Direct
Underlying class: Class A Common Stock
Underlying amount: 32,353
Exercise price: $1.70
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 3 footnotes

Footnote F1

The Reporting Person is a trustee of this trust. The Reporting Person disclaims beneficial ownership of the securities held by this trust except to the extent of his respective pecuniary interest therein.

Footnote F2

These options are fully vested and exercisable.

Footnote F3

Represents the conversion, on a one-for-one basis, of all 12,500 shares of Class B Common Stock held by the KSSF Trust into 12,500 shares of Class A Common Stock, pursuant to the terms of the Company's Certificate of Incorporation. No consideration was paid in connection with the conversion.