Aeluma, Inc. ALMU
We take great care to ensure that the data presented and summarized in this overview for Aeluma, Inc. is accurate and up-to-date, based on a comprehensive analysis of 13F filing forms for institutional ownership and form 4 filings for insider transactions. Please note that this data may differ from other sources and should not be relied upon as the sole basis for investment decisions.
Latest Institutional Activity in ALMU
Top Purchases
Top Sells
About ALMU
Insider Transactions at ALMU
Insider Transaction List
View all| Date | Insider | Transaction | Ownership Type | Shares Traded | Value / Price |
|---|---|---|---|---|---|
|
Oct 20
2025
|
Mark N. Tompkins > 10% Shareholder |
SELL
Open market or private sale
|
Direct |
37,500
-1.59%
|
$600,000
$16.39 P/Share
|
|
Oct 17
2025
|
Mark N. Tompkins > 10% Shareholder |
SELL
Open market or private sale
|
Direct |
40,000
-0.56%
|
$680,000
$17.66 P/Share
|
|
Oct 16
2025
|
Mark N. Tompkins > 10% Shareholder |
SELL
Open market or private sale
|
Direct |
25,000
-0.34%
|
$475,000
$19.88 P/Share
|
|
Oct 15
2025
|
Mark N. Tompkins > 10% Shareholder |
SELL
Open market or private sale
|
Direct |
40,000
-0.82%
|
$800,000
$20.71 P/Share
|
|
Oct 14
2025
|
Mark N. Tompkins > 10% Shareholder |
SELL
Open market or private sale
|
Direct |
36,855
-1.47%
|
$700,245
$19.86 P/Share
|
|
Oct 13
2025
|
Mark N. Tompkins > 10% Shareholder |
SELL
Open market or private sale
|
Direct |
35,331
-0.7%
|
$600,627
$17.27 P/Share
|
|
Oct 10
2025
|
Mark N. Tompkins > 10% Shareholder |
SELL
Open market or private sale
|
Direct |
35,000
-0.68%
|
$560,000
$16.88 P/Share
|
|
Oct 09
2025
|
Mark N. Tompkins > 10% Shareholder |
SELL
Open market or private sale
|
Direct |
36,908
-0.71%
|
$590,528
$16.9 P/Share
|
|
Oct 08
2025
|
Mark N. Tompkins > 10% Shareholder |
SELL
Open market or private sale
|
Direct |
35,000
-0.66%
|
$595,000
$17.8 P/Share
|
|
Oct 07
2025
|
Mark N. Tompkins > 10% Shareholder |
SELL
Open market or private sale
|
Direct |
35,000
-0.44%
|
$630,000
$18.43 P/Share
|
|
Oct 06
2025
|
Mark N. Tompkins > 10% Shareholder |
SELL
Open market or private sale
|
Direct |
63,604
-2.32%
|
$1,144,872
$18.7 P/Share
|
|
Oct 03
2025
|
Mark N. Tompkins > 10% Shareholder |
SELL
Open market or private sale
|
Direct |
31,147
-0.56%
|
$529,499
$17.62 P/Share
|
|
Oct 02
2025
|
Mark N. Tompkins > 10% Shareholder |
SELL
Open market or private sale
|
Direct |
35,000
-0.62%
|
$595,000
$17.34 P/Share
|
|
Oct 01
2025
|
Mark N. Tompkins > 10% Shareholder |
SELL
Open market or private sale
|
Direct |
50,500
-0.89%
|
$808,000
$16.68 P/Share
|
|
Sep 30
2025
|
Mark N. Tompkins > 10% Shareholder |
SELL
Open market or private sale
|
Direct |
33,580
-0.58%
|
$537,280
$16.86 P/Share
|
|
Sep 29
2025
|
Mark N. Tompkins > 10% Shareholder |
SELL
Open market or private sale
|
Direct |
25,000
-0.43%
|
$425,000
$17.94 P/Share
|
|
Aug 14
2025
|
Jonathan Klamkin Chief Executive Officer |
SELL
Open market or private sale
|
Direct |
150,000
-9.21%
|
$2,700,000
$18.85 P/Share
|
|
Jul 01
2025
|
Jonathan Klamkin Chief Executive Officer |
BUY
Other acquisition or disposition
|
Direct |
2,403
+0.15%
|
$38,448
$16.37 P/Share
|
|
Mar 27
2025
|
Mark N. Tompkins > 10% Shareholder |
BUY
Conversion of derivative security
|
Direct |
200,000
+6.42%
|
$600,000
$3.5 P/Share
|
|
Dec 22
2022
|
Mark N. Tompkins > 10% Shareholder |
BUY
Open market or private purchase
|
Direct |
83,333
+2.98%
|
$249,999
$3.0 P/Share
|
Last 12 Months Summary
Buy / Acquisition
202K
Shares
From
2
Insiders
| Conversion of derivative security | 200K shares |
|---|---|
| Other acquisition or disposition | 2.4K shares |
Sell / Disposition
745K
Shares
From
2
Insiders
| Open market or private sale | 745K shares |
|---|