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MOBX Chief Technology Officer reports tax-related share sale on Form 4

Filing Impact
(Neutral)
Filing Sentiment
(Neutral)
Form Type
4

Rhea-AI Filing Summary

Mobix Labs, Inc. (MOBX) reported an insider transaction by its Chief Technology Officer on a Form 4. On 11/21/2025, the CTO sold 22,470 shares of Class A common stock at a weighted average price of $0.4069 per share. The filing explains that these shares were sold to cover withholding tax obligations related to the vesting of restricted stock units.

After this transaction, the CTO beneficially owns 106,523 shares of Class A common stock. The filing also lists fully vested stock options giving the right to buy 16,112 shares and 183 shares of Class A common stock at an exercise price of $6.84 per share, with an expiration date of 04/04/2032.

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Insider ARALIS JAMES
Role Chief Technology Officer
Sold 22,470 shs ($9K)
Type Security Shares Price Value
Sale Class A Common Stock 22,470 $0.4069 $9K
holding Option (Right to Buy) -- -- --
holding Option (Right to Buy) -- -- --
Holdings After Transaction: Class A Common Stock — 106,523 shares (Direct); Option (Right to Buy) — 16,112 shares (Direct)
Footnotes (1)
  1. Represents shares sold to cover withholding tax obligations on the settlement of the reported vesting of the Reporting Person's restricted stock units. Represents the weighted average of the shares sold. The prices of the shares sold pursuant to the transaction range from $0.4001 to $0.4151 per share. The Reporting Person, upon request, will provide the Securities and Exchange Commission staff, the issuer or a security holder of the issuer full information regarding the number of shares sold at each separate price. These options are fully vested and exercisable.
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*
ARALIS JAMES
(Last) (First) (Middle)
C/O MOBIX LABS, INC.
1 VENTURE, SUITE 220
(Street)
IRVINE CA 92618
(City) (State) (Zip)
2. Issuer Name and Ticker or Trading Symbol
MOBIX LABS, INC [ MOBX ] 		5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director 10% Owner
X Officer (give title below) Other (specify below)
Chief Technology Officer
3. Date of Earliest Transaction (Month/Day/Year)
11/21/2025
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
Class A Common Stock 11/21/2025 S 22,470(1) D $0.4069(2) 106,523 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) $6.84 (3) 04/04/2032 Class A Common Stock 16,112 16,112 D
Option (Right to Buy) $6.84 (3) 04/04/2032 Class A Common Stock 183 183 D
Explanation of Responses:
1. Represents shares sold to cover withholding tax obligations on the settlement of the reported vesting of the Reporting Person's restricted stock units.
2. Represents the weighted average of the shares sold. The prices of the shares sold pursuant to the transaction range from $0.4001 to $0.4151 per share. The Reporting Person, upon request, will provide the Securities and Exchange Commission staff, the issuer or a security holder of the issuer full information regarding the number of shares sold at each separate price.
3. These options are fully vested and exercisable.
/s/ Terri Aprati, Attorney-in-Fact 11/21/2025
** 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.

Source: View Original Filing on SEC EDGAR

FAQ

What insider transaction did MOBIX LABS, INC (MOBX) report on this Form 4?

The Chief Technology Officer of Mobix Labs, Inc. (MOBX) reported selling 22,470 shares of Class A common stock on 11/21/2025, as disclosed in this Form 4.

At what price were the MOBX shares sold by the CTO and why?

The CTO sold the shares at a weighted average price of $0.4069 per share, with individual sale prices ranging from $0.4001 to $0.4151. The filing states the sale was to cover withholding tax obligations on the vesting of restricted stock units.

How many MOBIX LABS (MOBX) shares does the CTO own after this transaction?

Following the reported sale, the CTO beneficially owns 106,523 shares of Mobix Labs, Inc. Class A common stock.

What stock options for MOBX does the CTO hold according to this Form 4?

The CTO holds fully vested options with the right to buy 16,112 shares and 183 shares of Class A common stock at an exercise price of $6.84 per share, expiring on 04/04/2032.

What is the relationship of the reporting person to MOBIX LABS, INC (MOBX)?

The reporting person is an officer of Mobix Labs, Inc., serving as the company’s Chief Technology Officer, as indicated in the Form 4.

Is the reported derivative security in the MOBX Form 4 currently exercisable?

Yes. The Form 4 notes that the reported options to buy 16,112 and 183 shares of Class A common stock at $6.84 are fully vested and exercisable.