Aeluma, Inc. — Director's Dealing 2025

Sep 9, 2025

SEC Form 4/A — Form 4/A

Issuer: Aeluma, Inc. (ALMU)
CIK: 0001828805
Period of Report: 2025-08-14

Reporting Person: Klamkin Jonathan (Director, Chief Executive Officer, 10% Owner)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-07-01	Common Stock	J	2403	$16.37	Acquired	1629398	Direct
2025-08-14	Common Stock	S	150000	$18.8487	Disposed	1479398	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2025-07-01	Stock Option	$16.37	J	6253	Acquired	2035-07-01	Common Stock (6253)	Direct

Footnotes

F1: Represents shares issuable on settlement of restricted stock units ("RSUs") granted to the Reporting Person. Each RSU represents the contingent right to receive one share of Common Stock of the Issuer upon vesting of the RSU.

F2: The RSUs and the Stock Options were granted to the Reporting Person as a bonus and vested immediately (the "Bonus"). The Bonus was approved by the Issuer's Board of Directors.

F3: This amendment is being filed solely to remove and correct the reference to a Rule 10b5-1 trading plan and uncheck the box on the cover page relating to same. The shares were sold pursuant to a "non-10b5-1 trading arrangement," as defined in Item 408(c) of Regulation S-K of the Exchange Act and has been terminated.

F4: These shares were sold in multiple transactions at prices ranging from $18.84520 to $18.85230. The price reported above reflects the weighted average sale price. The Reporting Person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price.