StockCIK 1828805

Aeluma, Inc. (ALMU): Insider Trades and Fund Holdings

In the past 12 months, Aeluma, Inc. insiders reported 0 open-market purchases worth $0 and 4 sales worth $2.73M; 2 of the sales were reported as made under a 10b5-1 trading plan.

0Insider buys, 12 months

$0Bought by insiders, 12 months

$2.73MSold by insiders, 12 months

0Tracked funds holding

Recent insider trades

Open-market purchases (code P) and sales (code S) from Form 4. Grants, option exercises and gifts are not shown. Latest filing: Oct 14, 2026.

Recent ALMU insider trades
Filed	Traded	Insider	Role	Type	Shares	Price ($)	Value	Holding	Filing
Oct 14	Oct 12	Jonathan KlamkinCEO	CEO (ind.)	▼ SELL10b5-1	100,000	10.53	$1.05M	−8.1%	Form 4 ↗
Sep 23	Sep 21	Jonathan KlamkinCEO	CEO (ind.)	▼ SELL10b5-1	100,000	13.35	$1.34M	−7.5%	Form 4 ↗
Aug 28	Aug 26	Steven DenbaarsDirector	Director	▼ SELL	12,500	13.84	$173K	−3.4%	Form 4 ↗
Aug 28	Aug 27	Steven DenbaarsDirector	Director	▼ SELL	12,500	13.82	$173K	−3.5%	Form 4 ↗

Source: SEC Form 4 filings, retrieved Oct 28, 2026. How we read filings

Insiders who traded in the past year

Insider	Role	Buys	Bought	Sells	Sold	Latest
Jonathan Klamkin	CEO	0	$0	2	$2.39M	Oct 14, 2026
Steven Denbaars	Director	0	$0	2	$346K	Aug 28, 2026

Reading these numbers

Insiders sell for many reasons: taxes, diversification, a house. Purchases with their own money are rarer and are usually read as more informative. A Form 4 is due within two business days of the trade. How to read a Form 4 →