ALMU- Aeluma, Inc.

Name: Aeluma, Inc. Insider Trading Data
Creator: U.S. Securities and Exchange Commission
License: https://www.sec.gov/privacy#accessibility

Aeluma, Inc. (ALMU) has 3 insiders with recent SEC Form 4 filings, including 4 buys and 30 sells. ALMU is classified in the Semiconductors & Semiconductor Equipment industry within the Information Technology sector.

Insider Ownership

Role	Insider	Shares	Value	30d
10%	Tompkins Mark N.	1.79M	$55.52M	-
Dir	Denbaars Steven	385.1K	$11.94M	-
CEO	Klamkin Jonathan	18.1K	$561.4K	-20,000

Activity

Buys and sells only

Transactions

10 filings · page 2

Date	Insider	Role	Type	Shares	Price	Value	Chg%	3M	12M
Oct 16, 2025	Tompkins Mark N.87	10% Owner	Sell	65,000	$20.09	$1,305,674.60	-0.5%	+14.6%	-
Oct 14, 2025	Tompkins Mark N.87	10% Owner	Sell	107,186	$17.87	$1,915,158.65	-0.8%	+15.1%	-
Oct 9, 2025	Tompkins Mark N.87	10% Owner	Sell	106,908	$17.25	$1,844,012.72	-0.6%	+17.3%	-
Oct 6, 2025	Tompkins Mark N.87	10% Owner	Sell	129,751	$18.00	$2,335,088.62	-0.9%	+4.2%	-
Oct 1, 2025	Tompkins Mark N.87	10% Owner	Sell	109,080	$16.82	$1,834,643.38	-0.6%	+1.2%	-
Aug 14, 2025	Klamkin Jonathan	Chief Executive Officer	Sell	150,000	$18.85	$2,827,305.00	-9.2%	-22.4%	-
Feb 17, 2023	McCarthy Lee	10% Owner	Sell	649,570	$0.01	$3,962.38	-39.9%	-	-
Dec 22, 2022	Tompkins Mark N.87	10% Owner	Buy	83,333	$3.00	$249,999.00	+3.2%	-	-
Jun 25, 2021	Tompkins Mark N.87	10% Owner, Former Director	Buy	357,500	$2.00	$715,000.00	+7.4%	-	-
Jun 22, 2021	Denbaars Steven	Director	Buy	100,000	$2.00	$200,000.00	+36.1%	-	-

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Insider	Role	Shares	Value	Buys	Sells

Date	Ticker	Insider	Role	Type	Shares	Price	Value	Chg%	SEC