Form 4 for ALMU Aeluma, Inc.

Accepted 2026-02-02 00:00:00 ET · period of report 2026-01-29 · accession 0001213900-26-010999 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X	Filed	Traded	Ticker	Insider	Title	Type	Price	Qty	Owned	ΔOwn	Value
M	2026-02-02	2026-01-29+	ALMU	Tompkins Mark N.	10%	S - Sale	$16.15	-95.0K	1.82M	-5%	-$1.53M

Purchase Sale Sale after option exercise All abbreviations

#	Table	Security	Date	Code	A/D	Shares	Price	Owned after	Own	Exercise / expiry	Underlying	Footnotes
1	Common	Common Stock	2026-01-30	S	D	24,092	$15.88	1,863,396	D	—	—	(F3) The price reported in Column 4 represents a weighted average sales price. These shares were sold in multiple transactions at prices ranging from $15.45 to $16.44, inclusive.
2	Common	Common Stock	2026-01-30	S	D	908	$16.79	1,862,488	D	—	—	(F4) The price reported in Column 4 represents a weighted average sales price. These shares were sold in multiple transactions at prices ranging from $16.45 to $17.33, inclusive.
3	Common	Common Stock	2026-01-29	S	D	27,297	$16.75	1,892,691	D	—	—	(F1) The price reported in Column 4 represents a weighted average sales price. These shares were sold in multiple transactions at prices ranging from $16.08 to $17.07, inclusive.
4	Common	Common Stock	2026-01-29	S	D	5,203	$17.16	1,887,488	D	—	—	(F2) The price reported in Column 4 represents a weighted average sales price. These shares were sold in multiple transactions at prices ranging from $17.08 to $17.22, inclusive.
5	Common	Common Stock	2026-02-02	S	D	37,500	$15.74	1,824,988	D	—	—	(F5) The price reported in Column 4 represents a weighted average sales price. These shares were sold in multiple transactions at prices ranging from $15.34 to $16.03, inclusive.