Mark N. Tompkins - 04 Feb 2026 Form 4 Insider Report for Aeluma, Inc. (ALMU)

Role
Former 10% Owner
Signature
/s/ Mark N. Tompkins
Issuer symbol
ALMU
Transactions as of
04 Feb 2026
Net transactions value
-$507,653
Form type
4
Filing time
05 Feb 2026, 21:30:39 UTC
Previous filing
02 Feb 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Tompkins Mark N. Former 10% Owner APP. 1, VIA GUIDINO 23, LUGANO-PARADISO, SWITZERLAND /s/ Mark N. Tompkins 05 Feb 2026 0001455971

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction ALMU Common Stock Sale $417,599 -28,544 -1.6% $14.63 1,796,444 04 Feb 2026 Direct F1
transaction ALMU Common Stock Sale $90,055 -5,956 -0.33% $15.12 1,790,488 04 Feb 2026 Direct F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Mark N. Tompkins is no longer subject to Section 16 filing requirements. Form 4 or Form 5 obligations may continue.

Explanation of Responses:

Id Content
F1 The price reported in Column 4 represents a weighted average sales price. These shares were sold in multiple transactions at prices ranging from $13.94 to $14.91, inclusive.
F2 The price reported in Column 4 represents a weighted average sales price. These shares were sold in multiple transactions at prices ranging from $14.94 to $15.50, inclusive.

Remarks:

The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the footnotes above. The reporting person ceased to be a 10% beneficial owner as a result of the reported transactions.