Stocks · Technology · Semiconductors & Related Devices

Aeluma, Inc.

ALMU Clue Score57
United States Fiscal year ends June CIK 0001828805
11.40
-4.44%
Close, 9 Oct 2026 · USD

Price, with every insider trade on it

Closing prices, 12 months · point at a dot for who traded, or at the line for the close
11.40 on 9 Oct 2026
31 21 11 Oct 2025 Apr 2026 Oct 2026 13 Oct 2025 $17.42 14 Oct 2025 $19.72 15 Oct 2025 $21.39 16 Oct 2025 $18.73 17 Oct 2025 $16.70 20 Oct 2025 $16.30 21 Oct 2025 $16.18 22 Oct 2025 $15.23 23 Oct 2025 $16.12 24 Oct 2025 $15.73 27 Oct 2025 $15.83 28 Oct 2025 $15.97 29 Oct 2025 $16.01 30 Oct 2025 $15.58 31 Oct 2025 $16.31 3 Nov 2025 $16.38 4 Nov 2025 $15.51 5 Nov 2025 $15.59 6 Nov 2025 $14.52 7 Nov 2025 $14.71 10 Nov 2025 $15.38 11 Nov 2025 $14.40 12 Nov 2025 $14.05 13 Nov 2025 $13.41 14 Nov 2025 $13.65 17 Nov 2025 $12.81 18 Nov 2025 $12.83 19 Nov 2025 $12.71 20 Nov 2025 $12.00 21 Nov 2025 $12.63 24 Nov 2025 $13.69 25 Nov 2025 $13.81 26 Nov 2025 $13.68 28 Nov 2025 $14.02 1 Dec 2025 $13.19 2 Dec 2025 $13.90 3 Dec 2025 $15.28 4 Dec 2025 $16.43 5 Dec 2025 $16.14 8 Dec 2025 $16.08 9 Dec 2025 $17.09 10 Dec 2025 $17.58 11 Dec 2025 $17.83 12 Dec 2025 $18.15 15 Dec 2025 $16.58 16 Dec 2025 $16.36 17 Dec 2025 $14.22 18 Dec 2025 $14.35 19 Dec 2025 $14.50 22 Dec 2025 $14.87 23 Dec 2025 $14.88 24 Dec 2025 $16.09 26 Dec 2025 $18.08 29 Dec 2025 $17.05 30 Dec 2025 $17.39 31 Dec 2025 $17.17 2 Jan 2026 $17.80 5 Jan 2026 $19.24 6 Jan 2026 $20.04 7 Jan 2026 $19.36 8 Jan 2026 $22.36 9 Jan 2026 $22.23 12 Jan 2026 $22.70 13 Jan 2026 $22.60 14 Jan 2026 $21.46 15 Jan 2026 $21.63 16 Jan 2026 $21.58 20 Jan 2026 $20.55 21 Jan 2026 $18.65 22 Jan 2026 $17.65 23 Jan 2026 $16.74 26 Jan 2026 $16.06 27 Jan 2026 $16.88 28 Jan 2026 $17.15 29 Jan 2026 $17.17 30 Jan 2026 $15.79 2 Feb 2026 $15.85 3 Feb 2026 $15.92 4 Feb 2026 $14.76 5 Feb 2026 $13.86 6 Feb 2026 $15.06 9 Feb 2026 $14.90 10 Feb 2026 $16.63 11 Feb 2026 $16.79 12 Feb 2026 $15.38 13 Feb 2026 $14.43 17 Feb 2026 $15.98 18 Feb 2026 $15.92 19 Feb 2026 $15.99 20 Feb 2026 $15.38 23 Feb 2026 $15.63 24 Feb 2026 $17.75 25 Feb 2026 $16.36 26 Feb 2026 $16.00 27 Feb 2026 $15.47 2 Mar 2026 $19.24 3 Mar 2026 $19.28 4 Mar 2026 $18.36 5 Mar 2026 $15.72 6 Mar 2026 $15.02 9 Mar 2026 $15.40 10 Mar 2026 $15.82 11 Mar 2026 $16.08 12 Mar 2026 $14.79 13 Mar 2026 $14.81 16 Mar 2026 $14.93 17 Mar 2026 $14.33 18 Mar 2026 $14.27 19 Mar 2026 $14.06 20 Mar 2026 $13.27 23 Mar 2026 $12.98 24 Mar 2026 $12.98 25 Mar 2026 $12.82 26 Mar 2026 $12.80 27 Mar 2026 $12.20 30 Mar 2026 $12.67 31 Mar 2026 $13.09 1 Apr 2026 $12.85 2 Apr 2026 $13.44 6 Apr 2026 $11.74 7 Apr 2026 $11.70 8 Apr 2026 $11.49 9 Apr 2026 $10.73 10 Apr 2026 $10.76 13 Apr 2026 $15.35 14 Apr 2026 $14.26 15 Apr 2026 $16.63 16 Apr 2026 $17.35 17 Apr 2026 $16.12 20 Apr 2026 $16.67 21 Apr 2026 $17.28 22 Apr 2026 $21.19 23 Apr 2026 $18.71 24 Apr 2026 $19.21 27 Apr 2026 $19.98 28 Apr 2026 $18.91 29 Apr 2026 $19.17 30 Apr 2026 $23.29 1 May 2026 $25.58 4 May 2026 $22.96 5 May 2026 $27.38 6 May 2026 $28.43 7 May 2026 $23.97 8 May 2026 $24.41 11 May 2026 $28.18 12 May 2026 $27.11 13 May 2026 $31.49 14 May 2026 $26.65 15 May 2026 $24.86 18 May 2026 $20.76 19 May 2026 $21.94 20 May 2026 $20.95 21 May 2026 $23.31 22 May 2026 $22.64 26 May 2026 $24.36 27 May 2026 $23.17 28 May 2026 $23.09 29 May 2026 $21.58 1 Jun 2026 $26.21 2 Jun 2026 $26.56 3 Jun 2026 $26.80 4 Jun 2026 $27.21 5 Jun 2026 $22.59 8 Jun 2026 $24.49 9 Jun 2026 $22.56 10 Jun 2026 $22.30 11 Jun 2026 $24.84 12 Jun 2026 $25.20 15 Jun 2026 $24.93 16 Jun 2026 $23.62 17 Jun 2026 $24.86 18 Jun 2026 $24.19 22 Jun 2026 $23.35 23 Jun 2026 $21.84 24 Jun 2026 $21.03 25 Jun 2026 $20.40 26 Jun 2026 $20.02 29 Jun 2026 $22.23 30 Jun 2026 $22.08 1 Jul 2026 $20.50 2 Jul 2026 $18.85 6 Jul 2026 $18.91 7 Jul 2026 $17.49 8 Jul 2026 $17.74 9 Jul 2026 $18.25 10 Jul 2026 $17.60 13 Jul 2026 $16.22 14 Jul 2026 $17.04 15 Jul 2026 $16.40 16 Jul 2026 $15.14 17 Jul 2026 $14.60 20 Jul 2026 $14.61 21 Jul 2026 $16.42 22 Jul 2026 $16.01 23 Jul 2026 $15.95 24 Jul 2026 $14.22 27 Jul 2026 $14.84 28 Jul 2026 $14.19 29 Jul 2026 $15.06 30 Jul 2026 $15.33 31 Jul 2026 $16.20 3 Aug 2026 $16.67 4 Aug 2026 $18.24 5 Aug 2026 $16.82 6 Aug 2026 $17.09 7 Aug 2026 $18.30 10 Aug 2026 $17.25 11 Aug 2026 $18.19 12 Aug 2026 $18.05 13 Aug 2026 $17.60 14 Aug 2026 $18.42 17 Aug 2026 $17.78 18 Aug 2026 $16.07 19 Aug 2026 $15.44 20 Aug 2026 $14.92 21 Aug 2026 $14.77 24 Aug 2026 $13.65 25 Aug 2026 $14.22 26 Aug 2026 $13.82 27 Aug 2026 $13.92 28 Aug 2026 $13.14 31 Aug 2026 $13.10 1 Sep 2026 $12.46 2 Sep 2026 $12.85 3 Sep 2026 $12.83 4 Sep 2026 $12.94 8 Sep 2026 $13.31 9 Sep 2026 $13.30 10 Sep 2026 $13.24 11 Sep 2026 $13.41 14 Sep 2026 $12.54 15 Sep 2026 $13.13 16 Sep 2026 $13.43 17 Sep 2026 $11.55 18 Sep 2026 $12.73 21 Sep 2026 $13.61 22 Sep 2026 $13.90 23 Sep 2026 $13.18 24 Sep 2026 $13.36 25 Sep 2026 $13.29 28 Sep 2026 $12.76 29 Sep 2026 $12.75 30 Sep 2026 $12.36 1 Oct 2026 $12.58 2 Oct 2026 $13.12 5 Oct 2026 $13.08 6 Oct 2026 $13.12 7 Oct 2026 $12.90 8 Oct 2026 $11.93 9 Oct 2026 $11.40 Tompkins Mark N. 10% owner Sold at will $599.75K 13 Oct 2025 · at $16.98 · 1.4% of stake Tompkins Mark N. 10% owner Sold at will $731.94K 14 Oct 2025 · at $19.86 · 1.5% of stake Tompkins Mark N. 10% owner Sold at will $823.42K 15 Oct 2025 · at $20.59 · 1.6% of stake Tompkins Mark N. 10% owner Sold at will $482.25K 16 Oct 2025 · at $19.29 · 1.0% of stake Tompkins Mark N. 10% owner Sold at will $677.29K 17 Oct 2025 · at $16.93 · 1.7% of stake Tompkins Mark N. 10% owner Sold at will $614.63K 20 Oct 2025 · at $16.39 · 1.6% of stake Tompkins Mark N. 10% owner Sold at will $480.98K 4 Dec 2025 · at $16.03 · 1.3% of stake Tompkins Mark N. 10% owner Sold at will $484.20K 5 Dec 2025 · at $16.14 · 1.3% of stake Tompkins Mark N. 10% owner Sold at will $642.42K 8 Dec 2025 · at $16.06 · 1.8% of stake Tompkins Mark N. 10% owner Sold at will $504.52K 9 Dec 2025 · at $16.82 · 1.4% of stake Tompkins Mark N. 10% owner Sold at will $349.80K 10 Dec 2025 · at $17.49 · 0.9% of stake Tompkins Mark N. 10% owner Sold at will $287.40K 18 Dec 2025 · at $14.37 · 0.9% of stake Tompkins Mark N. 10% owner Sold at will $441.00K 19 Dec 2025 · at $14.70 · 1.4% of stake Tompkins Mark N. 10% owner Sold at will $519.05K 22 Dec 2025 · at $14.83 · 1.7% of stake Tompkins Mark N. 10% owner Sold at will $223.05K 23 Dec 2025 · at $14.87 · 0.7% of stake Tompkins Mark N. 10% owner Sold at will $240.75K 24 Dec 2025 · at $16.05 · 0.7% of stake Tompkins Mark N. 10% owner Sold at will $533.64K 26 Dec 2025 · at $17.79 · 1.5% of stake Tompkins Mark N. 10% owner Sold at will $620.62K 20 Jan 2026 · at $20.69 · 1.5% of stake Tompkins Mark N. 10% owner Sold at will $846.82K 21 Jan 2026 · at $18.82 · 2.3% of stake Tompkins Mark N. 10% owner Sold at will $542.23K 22 Jan 2026 · at $18.07 · 1.5% of stake Tompkins Mark N. 10% owner Sold at will $546.51K 29 Jan 2026 · at $16.82 · 1.7% of stake Tompkins Mark N. 10% owner Sold at will $397.83K 30 Jan 2026 · at $15.91 · 1.3% of stake Tompkins Mark N. 10% owner Sold at will $590.25K 2 Feb 2026 · at $15.74 · 2.0% of stake Tompkins Mark N. Former 10% Owner Sold at will $507.65K 4 Feb 2026 · at $14.71 · 1.9% of stake Denbaars Steven Director Sold on a plan $219.77K 25 Feb 2026 · at $17.58 · 3.0% of stake Denbaars Steven Director Sold on a plan $198.09K 26 Feb 2026 · at $15.85 · 3.1% of stake Klamkin Jonathan Chief Executive Officer Sold on a plan $902.60K 4 Mar 2026 · at $18.05 · 3.4% of stake Klamkin Jonathan Chief Executive Officer Sold on a plan $261.95K 1 Apr 2026 · at $13.10 · 1.4% of stake Klamkin Jonathan Chief Executive Officer Sold on a plan $499.27K 1 May 2026 · at $24.96 · 89.3% of stake Denbaars Steven Director Sold on a plan $249.83K 19 May 2026 · at $19.99 · 3.2% of stake Denbaars Steven Director Sold on a plan $255.80K 20 May 2026 · at $20.46 · 3.3% of stake Klamkin Jonathan Chief Executive Officer Sold on a plan $500.66K 1 Jun 2026 · at $25.03 · 89.3% of stake Klamkin Jonathan Chief Executive Officer Sold on a plan $421.67K 1 Jul 2026 · at $21.08 · 89.3% of stake Klamkin Jonathan Chief Executive Officer Sold on a plan $334.64K 3 Aug 2026 · at $16.73 · 89.3% of stake Denbaars Steven Director Sold at will $173.04K 26 Aug 2026 · at $13.84 · 3.4% of stake Denbaars Steven Director Sold at will $172.70K 27 Aug 2026 · at $13.82 · 3.5% of stake Klamkin Jonathan Chief Executive Officer Sold on a plan $1.34M 21 Sep 2026 · at $13.35 · 7.5% of stake
0 buys26 sales at will11 planned sales

Key numbers

Fiscal year 2026, ended 30 Jun 2026, as filed
Revenue
$4.46M
Net income
$9.16M
Free cash flow
$3.91M
Operating margin
-228.3%
Net margin
-205.3%
Return on equity
-16.1%
Return on capital
-14.1%
Revenue growth, 1 yr
-4.4%

Revenue and net income

Fiscal years, as filed with the SEC · point at a year for the detail
0K -13K FY20 Fiscal year 2020 Revenue $0.00 Net income $13.47K Margin n/a 0K -3M FY22 Fiscal year 2022 Revenue $0.00 Net income $3.45M Margin n/a 193K -5M FY23 Fiscal year 2023 Revenue $193.34K Net income $5.38M Margin -2,782.5% 919K -5M FY24 Fiscal year 2024 Revenue $919.00K Net income $4.56M Margin -496.4% · growth +375.3% 5M -3M FY25 Fiscal year 2025 Revenue $4.67M Net income $3.02M Margin -64.8% · growth +407.6% 4M -9M FY26 Fiscal year 2026 Revenue $4.46M Net income $9.16M Margin -205.3% · growth -4.4%
RevenueNet incomeLoss

Latest insider transactions

From Form 4, most recent first
All of them →
DateInsiderTypeValueOf own stake
21 Sep 2026 Klamkin Jonathan
Chief Executive Officer
Sold on a plan $1.34M 7.5%
27 Aug 2026 Denbaars Steven
Director
Sold at will $172.70K 3.5%
26 Aug 2026 Denbaars Steven
Director
Sold at will $173.04K 3.4%
3 Aug 2026 Klamkin Jonathan
Chief Executive Officer
Sold on a plan $334.64K 89.3%
1 Jul 2026 Klamkin Jonathan
Chief Executive Officer
Sold on a plan $421.67K 89.3%
1 Jun 2026 Klamkin Jonathan
Chief Executive Officer
Sold on a plan $500.66K 89.3%