InsiderClue
Stocks · Technology · Semiconductors & Related Devices

Aeluma, Inc.

ALMU Clue Score57
United States Fiscal year ends June CIK 0001828805 Results filed 16 Sep 2026
Add to watchlist

What the insiders did Net selling

Individual transactions

97
Insider
Date
Role
Action
Shares
Price
Amount
Jonathan Klamkin
12 Oct 2026
Chief Executive Officer
Sold on a plan indirect
100,000
$10.53
$1.05M
Michael Byron
21 Sep 2026
Director
Exercised, kept
25,000
$5.93
$148.25K
Jonathan Klamkin
21 Sep 2026
Chief Executive Officer
Sold on a plan indirect
100,000
$13.35
$1.34M
Steven Denbaars
27 Aug 2026
Director
Sell
12,500
$13.82
$172.70K
Steven Denbaars
26 Aug 2026
Director
Sell
12,500
$13.84
$173.04K
Jonathan Klamkin
3 Aug 2026
Chief Executive Officer
Sold on a plan
15,810
$16.85
$266.38K
Jonathan Klamkin
3 Aug 2026
Chief Executive Officer
Sold on a plan
4,190
$16.29
$68.26K
Jonathan Klamkin
1 Jul 2026
Chief Executive Officer
Sold on a plan
100
$21.56
$2.16K
Jonathan Klamkin
1 Jul 2026
Chief Executive Officer
Sold on a plan
19,900
$21.08
$419.51K
Jonathan Klamkin
1 Jun 2026
Chief Executive Officer
Sold on a plan
8,200
$26.25
$215.21K
Jonathan Klamkin
1 Jun 2026
Chief Executive Officer
Sold on a plan
1,600
$25.12
$40.19K
Jonathan Klamkin
1 Jun 2026
Chief Executive Officer
Sold on a plan
7,900
$24.39
$192.64K
Jonathan Klamkin
1 Jun 2026
Chief Executive Officer
Sold on a plan
1,400
$23.32
$32.65K
Jonathan Klamkin
1 Jun 2026
Chief Executive Officer
Sold on a plan
900
$22.19
$19.97K
Steven Denbaars
20 May 2026
Director
Sold on a plan
942
$21.30
$20.06K
Steven Denbaars
20 May 2026
Director
Sold on a plan
11,558
$20.40
$235.73K
Steven Denbaars
19 May 2026
Director
Sold on a plan
5,085
$20.61
$104.81K
Steven Denbaars
19 May 2026
Director
Sold on a plan
7,415
$19.56
$145.03K
Jonathan Klamkin
1 May 2026
Chief Executive Officer
Sold on a plan
676
$25.71
$17.38K
Jonathan Klamkin
1 May 2026
Chief Executive Officer
Sold on a plan
15,024
$25.15
$377.83K
Jonathan Klamkin
1 May 2026
Chief Executive Officer
Sold on a plan
4,300
$24.20
$104.06K
Jonathan Klamkin
1 Apr 2026
Chief Executive Officer
Sold on a plan
20,000
$13.10
$261.95K
Jonathan Klamkin
4 Mar 2026
Chief Executive Officer
Sold on a plan
21,794
$18.41
$401.25K
Jonathan Klamkin
4 Mar 2026
Chief Executive Officer
Sold on a plan
28,206
$17.77
$501.35K
Steven Denbaars
26 Feb 2026
Director
Sold on a plan
12,500
$15.85
$198.09K
Steven Denbaars
25 Feb 2026
Director
Sold on a plan
12,500
$17.58
$219.77K
Mark N. Tompkins
4 Feb 2026
Former 10% Owner
Sell
5,956
$15.12
$90.05K
Mark N. Tompkins
4 Feb 2026
Former 10% Owner
Sell
28,544
$14.63
$417.60K
Mark N. Tompkins
2 Feb 2026
10% owner
Sell
37,500
$15.74
$590.25K
Mark N. Tompkins
30 Jan 2026
10% owner
Sell
908
$16.79
$15.25K
Mark N. Tompkins
30 Jan 2026
10% owner
Sell
24,092
$15.88
$382.58K
Mark N. Tompkins
29 Jan 2026
10% owner
Sell
5,203
$17.16
$89.28K
Mark N. Tompkins
29 Jan 2026
10% owner
Sell
27,297
$16.75
$457.22K
Mark N. Tompkins
22 Jan 2026
10% owner
Sell
962
$18.81
$18.10K
Mark N. Tompkins
22 Jan 2026
10% owner
Sell
29,038
$18.05
$524.14K
Mark N. Tompkins
21 Jan 2026
10% owner
Sell
10
$21.24
$212.40
Mark N. Tompkins
21 Jan 2026
10% owner
Sell
1,715
$20.44
$35.05K
Mark N. Tompkins
21 Jan 2026
10% owner
Sell
12,947
$19.30
$249.88K
Mark N. Tompkins
21 Jan 2026
10% owner
Sell
30,328
$18.52
$561.67K
Mark N. Tompkins
20 Jan 2026
10% owner
Sell
888
$21.58
$19.16K
Mark N. Tompkins
20 Jan 2026
10% owner
Sell
29,112
$20.66
$601.45K
Mark N. Tompkins
26 Dec 2025
10% owner
Sell
2,662
$18.39
$48.95K
Mark N. Tompkins
26 Dec 2025
10% owner
Sell
20,368
$18.01
$366.83K
Mark N. Tompkins
26 Dec 2025
10% owner
Sell
6,970
$16.91
$117.86K
Mark N. Tompkins
24 Dec 2025
10% owner
Sell
15,000
$16.05
$240.75K
Mark N. Tompkins
23 Dec 2025
10% owner
Sell
15,000
$14.87
$223.05K
Mark N. Tompkins
22 Dec 2025
10% owner
Sell
35,000
$14.83
$519.05K
Mark N. Tompkins
19 Dec 2025
10% owner
Sell
30,000
$14.70
$441.00K
Mark N. Tompkins
18 Dec 2025
10% owner
Sell
20,000
$14.37
$287.40K
Mark N. Tompkins
10 Dec 2025
10% owner
Sell
20,000
$17.49
$349.80K
Mark N. Tompkins
9 Dec 2025
10% owner
Sell
19,139
$17.06
$326.51K
Mark N. Tompkins
9 Dec 2025
10% owner
Sell
10,861
$16.39
$178.01K
Mark N. Tompkins
8 Dec 2025
10% owner
Sell
988
$16.87
$16.67K
Mark N. Tompkins
8 Dec 2025
10% owner
Sell
39,012
$16.04
$625.75K
Mark N. Tompkins
5 Dec 2025
10% owner
Sell
1,610
$16.49
$26.55K
Mark N. Tompkins
5 Dec 2025
10% owner
Sell
28,390
$16.12
$457.65K
Mark N. Tompkins
4 Dec 2025
10% owner
Sell
18,500
$16.37
$302.85K
Mark N. Tompkins
4 Dec 2025
10% owner
Sell
11,500
$15.49
$178.14K
Mark N. Tompkins
20 Oct 2025
10% owner
Sell
37,500
$16.39
$614.63K
Mark N. Tompkins
17 Oct 2025
10% owner
Sell
743
$18.45
$13.71K
Mark N. Tompkins
17 Oct 2025
10% owner
Sell
5,913
$17.77
$105.07K
Mark N. Tompkins
17 Oct 2025
10% owner
Sell
33,344
$16.75
$558.51K
Mark N. Tompkins
16 Oct 2025
10% owner
Sell
810
$20.72
$16.78K
Mark N. Tompkins
16 Oct 2025
10% owner
Sell
6,650
$19.96
$132.73K
Mark N. Tompkins
16 Oct 2025
10% owner
Sell
17,540
$18.97
$332.73K
Mark N. Tompkins
15 Oct 2025
10% owner
Sell
15,853
$21.31
$337.83K
Mark N. Tompkins
15 Oct 2025
10% owner
Sell
24,147
$20.11
$485.60K
Mark N. Tompkins
14 Oct 2025
10% owner
Sell
36,855
$19.86
$731.94K
Mark N. Tompkins
13 Oct 2025
10% owner
Sell
300
$17.57
$5.27K
Mark N. Tompkins
13 Oct 2025
10% owner
Sell
35,031
$16.97
$594.48K
Mark N. Tompkins
10 Oct 2025
10% owner
Sell
4,413
$17.16
$75.73K
Mark N. Tompkins
10 Oct 2025
10% owner
Sell
30,587
$16.60
$507.74K
Mark N. Tompkins
9 Oct 2025
10% owner
Sell
1,000
$17.25
$17.25K
Mark N. Tompkins
9 Oct 2025
10% owner
Sell
35,908
$16.54
$593.92K
Mark N. Tompkins
8 Oct 2025
10% owner
Sell
700
$18.14
$12.70K
Mark N. Tompkins
8 Oct 2025
10% owner
Sell
34,300
$17.46
$598.88K
Mark N. Tompkins
7 Oct 2025
10% owner
Sell
400
$19.16
$7.66K
Mark N. Tompkins
7 Oct 2025
10% owner
Sell
7,907
$18.66
$147.54K
Mark N. Tompkins
7 Oct 2025
10% owner
Sell
26,693
$17.46
$466.06K
Mark N. Tompkins
6 Oct 2025
10% owner
Sell
63,604
$18.70
$1.19M
Mark N. Tompkins
3 Oct 2025
10% owner
Sell
12,958
$17.94
$232.47K
Mark N. Tompkins
3 Oct 2025
10% owner
Sell
18,189
$17.30
$314.67K
Mark N. Tompkins
2 Oct 2025
10% owner
Sell
120
$17.58
$2.11K
Mark N. Tompkins
2 Oct 2025
10% owner
Sell
34,880
$17.10
$596.45K
Mark N. Tompkins
1 Oct 2025
10% owner
Sell
41,367
$16.97
$702.00K
Mark N. Tompkins
1 Oct 2025
10% owner
Sell
9,133
$16.39
$149.69K
Mark N. Tompkins
30 Sep 2025
10% owner
Sell
200
$17.54
$3.51K
Mark N. Tompkins
30 Sep 2025
10% owner
Sell
33,380
$16.18
$540.09K
Mark N. Tompkins
29 Sep 2025
10% owner
Sell
1,618
$18.36
$29.71K
Mark N. Tompkins
29 Sep 2025
10% owner
Sell
23,382
$17.52
$409.65K
Jonathan Klamkin
14 Aug 2025
Chief Executive Officer
Sold on a plan
150,000
$18.85
$2.83M
Mark N. Tompkins
27 Mar 2025
10% owner
Exercised, kept
200,000
$3.50
$700.00K
Lee McCarthy
17 Feb 2023
10% owner
Sell
649,570
$0.01
$3.96K
Mark N. Tompkins
22 Dec 2022
10% owner
Buy
83,333
$3.00
$250.00K
Mark N. Tompkins
25 Jun 2021
10% owner
Buy
107,500
$2.00
$215.00K
Steven Denbaars
22 Jun 2021
Director
Buy
100,000
$2.00
$200.00K
Mark N. Tompkins
22 Jun 2021
10% owner
Buy
250,000
$2.00
$500.00K

What was left out

Form 4 filings counted 44
Amendments (4/A) skipped 3
Filings about a different issuer 0
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 24
Sales straight out of an exercise 0
Sales at will 67
Transactions with no price 0
Shares from compensation/vesting 9,658,164
History held since 23 Jun 2021