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Aeluma, Inc.

ALMU Net selling

CIK 0001828805 #3681 in the set updated 18 Sep 2026

Bought (120 mo)

$1.16M

out of their own pocket, the only kind of buying there is

Sold (120 mo)

$26.31M

$6.67M on a plan · $0.00 straight out of an exercise

Sold at will

$19.63M

67 of 89 sales

Net

−$25.14M

−$18.47M against sales at will

By person

8 insiders · 94 transactions

67.6×

Jonathan Klamkin holds 67.6 times base salary in stock. $18.37M of shares against $271.67K in salary for 2025.

Salary from the company's own proxy. The shares are what Jonathan Klamkin last reported holding, valued at $13.82, the price Common Stock was last bought or sold at on the open market here, on 27 Aug 2026.

Insider

Role

Bought

Sold

Net

Holding

Of company

Worth

Change

Tompkins Mark N.

Former 10% Owner

$965.00K (3)

$19.29M (64)

−$18.32M

1,790,488

9.78%

$24.74M

−62.3%

Klamkin Jonathan

Chief Executive Officer

—

$5.75M (16) scheduled

−$5.75M

1,329,398

7.26%

$18.37M

—

Denbaars Steven

Director

$200.00K (1)

$1.27M (8) scheduled

−$1.07M

345,209

1.89%

$4.77M

+935.6%

McCarthy Lee

10% owner

—

$3.96K (1)

−$3.96K

977,425

5.34%

$13.50M

—

Jacobs Ian Seth

Former Director and Officer

—

200,000

1.09%

$2.76M

−20.0%

ENSLEY CRAIG H

Director

—

27,300

0.1491%

$377.17K

+63.8%

Paglia John Kenneth

Director

—

23,361

0.1276%

$322.75K

+86.9%

Byron Michael

Director

—

13,343

0.0729%

$184.34K

—

Individual transactions

Insider

Date

Role

Action

Price

Amount

Tompkins Mark N.

22 Dec 2022

10% owner

Buy

83,333

$3.00

$250.00K

Tompkins Mark N.

25 Jun 2021

10% owner

Buy

107,500

$2.00

$215.00K

Denbaars Steven

22 Jun 2021

Director

Buy

100,000

$2.00

$200.00K

Tompkins Mark N.

22 Jun 2021

10% owner

Buy

250,000

$2.00

$500.00K

Show all 94 transactions →

What was left out

Form 4 filings counted 39

Amendments (4/A) skipped 3

Filings about a different issuer 0

Unreadable filings 0

Joint filings 0

Sales on a Rule 10b5-1 plan 22

Sales straight out of an exercise 0

Sales at will 67

Transactions with no price 0

Shares from compensation/vesting 9,557,096

History held since 23 Jun 2021