Mobix Labs grants director 12,255 and 19,101 RSUs

MOBX director Frederick C. Goerner reports new RSU awards and existing vested options, with no share sales disclosed.

Rhea-AI Filing Summary

MOBIX LABS, INC (symbol: MOBX) is the issuer of record for a Form 4 filing submitted to the SEC. Goerner Frederick C reported acquisition or exercise transactions in this Form 4 filing.

MOBIX LABS, INC (MOBX) director Frederick C. Goerner reported awards of Class A common stock on September 14, 2026. He received 12,255 restricted stock units vesting on September 30, 2026 and 19,101 restricted stock units vesting on October 1, 2026, plus reported fully vested options for additional Class A shares. No purchases or sales of common stock are disclosed, and no Rule 10b5-1 trading plan is reported.

Insider Trade Summary

Grant/Award: 31,356 shares

Grant/Award 4 txns

Insider Goerner Frederick C

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Class A Common Stock F1	12,255	$0.00	$0.00
Grant/Award	Class A Common Stock F2	19,101	$0.00	$0.00
holding	Option (Right to Buy) F3	--	--	--
holding	Option (Right to Buy) F3	--	--	--

Holdings After Transaction: Class A Common Stock — 238,812 shares (Direct); Option (Right to Buy) — 15,341 contracts (Direct)

Footnotes (3)

1. F1. These Restricted Stock Units were granted to the Reporting Person on September 14, 2026 and vest on September 30, 2026.
2. F2. These Restricted Stock Units were granted to the Reporting Person on September 14, 2026 and vest on October 1, 2026.
3. F3. These options are fully vested and exercisable.

Key Figures

Restricted stock units vesting September 30, 2026: 12,255 units Restricted stock units vesting October 1, 2026: 19,101 units Option exercise price: $41.80 per share +3 more

6 metrics

Restricted stock units vesting September 30, 2026 12,255 units Award of Class A common stock units granted September 14, 2026

Restricted stock units vesting October 1, 2026 19,101 units Award of Class A common stock units granted September 14, 2026

Option exercise price $41.80 per share Fully vested option for 2,000 Class A shares expiring August 10, 2030

Underlying shares for $41.80 option 2,000 shares Class A common stock underlying fully vested option expiring August 10, 2030

Option exercise price $68.40 per share Fully vested option for 13,341 Class A shares expiring April 4, 2032

Underlying shares for $68.40 option 13,341 shares Class A common stock underlying fully vested option expiring April 4, 2032

Key Terms

Restricted Stock Units, vest, fully vested and exercisable, exercise price

4 terms

Restricted Stock Units financial

"These Restricted Stock Units were granted to the Reporting Person on September 14, 2026"

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

vest financial

"These Restricted Stock Units were granted to the Reporting Person on September 14, 2026 and vest on September 30, 2026"

A vest is the process by which an employee earns the right to receive certain benefits or ownership interests, such as stock or retirement funds, over time. It’s similar to earning a reward gradually, ensuring that the benefit becomes fully yours only after a set period or meeting specific conditions. This makes it important for investors because it determines when they can actually claim or use those benefits.

fully vested and exercisable financial

"These options are fully vested and exercisable."

exercise price financial

"These options are fully vested and exercisable."

The exercise price is the fixed amount at which you can buy or sell an asset, like a stock, when using an options contract. It matters because it helps determine whether exercising the option will be profitable or not, depending on the current market price. Think of it as the set price you agree on today to buy or sell later.

FAQ

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

What equity awards did MOBX director Frederick C. Goerner report on this Form 4?

He reported awards of Class A common stock in the form of 12,255 restricted stock units vesting September 30, 2026 and 19,101 restricted stock units vesting October 1, 2026, all granted on September 14, 2026.

Were any MOBX shares bought or sold by Frederick C. Goerner in this filing?

No. The filing reports awards of restricted stock units and lists existing vested stock options. It does not disclose any purchases or sales of Class A common stock in the market.

What are the vesting dates of the new restricted stock units reported by MOBX director Goerner?

The filing states that 12,255 restricted stock units vest on September 30, 2026, and 19,101 restricted stock units vest on October 1, 2026, all granted on September 14, 2026.

What stock options for MOBX does Frederick C. Goerner report as fully vested?

He reports fully vested options to acquire 2,000 Class A shares at $41.80 per share expiring August 10, 2030, and options to acquire 13,341 Class A shares at $68.40 per share expiring April 4, 2032.

Is Frederick C. Goerner’s Form 4 for MOBX tied to a Rule 10b5-1 trading plan?

No. The filing indicates that no Rule 10b5-1 trading plan applies to the reported transactions.

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

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Available on EDGAR 09/22/2026 - 06:21 PM Accepted by SEC EDGAR 09/22/2026 - 06:20 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^*

Goerner Frederick C

(Last) (First) (Middle)

C/O MOBIX LABS, INC.

1 VENTURE, SUITE 220

(Street)

IRVINE CALIFORNIA 92618

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
MOBIX LABS, INC [ MOBX ]

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

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
09/14/2026

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
Class A Common Stock	09/14/2026		A		12,255(1)	A	$0.00	219,711	D
Class A Common Stock	09/14/2026		A		19,101(2)	A	$0.00	238,812	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
Option (Right to Buy)	$41.8							(3)	08/10/2030	Class A Common Stock	2,000		2,000	D
Option (Right to Buy)	$68.4							(3)	04/04/2032	Class A Common Stock	13,341		13,341	D

Explanation of Responses:

1. These Restricted Stock Units were granted to the Reporting Person on September 14, 2026 and vest on September 30, 2026.

2. These Restricted Stock Units were granted to the Reporting Person on September 14, 2026 and vest on October 1, 2026.

3. These options are fully vested and exercisable.

	/s/ Terri Aprati, Attorney-in-Fact	09/22/2026
	** 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)