Stocks · Technology · Semiconductors & Related Devices

Aeluma, Inc.

ALMU Clue Score57

United States Fiscal year ends June CIK 0001828805 Results filed 16 Sep 2026

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What the insiders did Net selling

By person

9 insiders · 97 transactions

Insider

Role

Bought

Sold

Net

Holding

Of company

Worth

Change

Mark N. Tompkins

Former 10% Owner

$965.00K (3)

$19.29M (64)

−$18.32M

1,790,488

9.29%

$18.86M

−62.3%

Jonathan Klamkin

Chief Executive Officer

—

$8.14M (18) scheduled

−$8.14M

2,496,292

12.96%

$26.30M

+88.1%

Steven Denbaars

Director

$200.00K (1)

$1.27M (8) scheduled

−$1.07M

345,209

1.79%

$3.64M

+935.6%

Lee McCarthy

10% owner

—

$3.96K (1)

−$3.96K

977,425

5.07%

$10.30M

—

Ian Seth Jacobs

Former Director and Officer

—

—

—

200,000

1.04%

$2.11M

−20.0%

Christopher P. Stewart

Chief Financial Officer

—

—

—

67,781

0.3518%

$714.03K

+23.2%

Michael Byron

Director

—

—

—

38,343

0.1990%

$403.92K

—

Craig H Ensley

Director

—

—

—

27,300

0.1417%

$287.59K

+63.8%

John Kenneth Paglia

Director

—

—

—

23,361

0.1213%

$246.09K

+86.9%