ALMU
insider transactionsAeluma, Inc. — buys & sells by directors, officers and 10% owners A shareholder owning more than 10% of the company. Must report trades, but usually a weaker signal than an officer or director. (SEC Form 4).
Net shares · 30d
-20.0K
0 buy · 20.0K sell
Net value · 30d
-$500.7K
$0 in · $500.7K out
Sentiment · 30d
Net selling
0% buying · 100% selling
Open-market trades · 30d
5
0 buy · 20.0K sell
Net buy / sell volume
Not enough data to chart yet.
Tap or hover the chart for daily net volume. Green = net buying, red = net selling.
All transactions
-
Sell·S
Jonathan Klamkin KEY
Chief Executive Officer · 10b5-1
$215.2K
8.2K sh · $26.25
Own -77%
-
Sell·S
Jonathan Klamkin KEY
Chief Executive Officer · 10b5-1
$40.2K
1.6K sh · $25.12
Own -13%
-
Sell·S
Jonathan Klamkin KEY
Chief Executive Officer · 10b5-1
$192.6K
7.9K sh · $24.39
Own -39%
-
Sell·S
Jonathan Klamkin KEY
Chief Executive Officer · 10b5-1
$32.6K
1.4K sh · $23.32
Own -7%
-
Sell·S
Jonathan Klamkin KEY
Chief Executive Officer · 10b5-1
$20.0K
900 sh · $22.19
Own -4%
-
Other·G
Jonathan Klamkin KEY
Chief Executive Officer · 10b5-1
$0
20.0K sh
Own -1%
| Date▾ | Insider | Type | Shares | Value |
|---|---|---|---|---|
| Jun 1, 2026 | Jonathan Klamkin KEY 10b5-1 | Sell S | 8.2K | $215.2K |
| Jun 1, 2026 | Jonathan Klamkin KEY 10b5-1 | Sell S | 1.6K | $40.2K |
| Jun 1, 2026 | Jonathan Klamkin KEY 10b5-1 | Sell S | 7.9K | $192.6K |
| Jun 1, 2026 | Jonathan Klamkin KEY 10b5-1 | Sell S | 1.4K | $32.6K |
| Jun 1, 2026 | Jonathan Klamkin KEY 10b5-1 | Sell S | 900 | $20.0K |
| Jun 1, 2026 | Jonathan Klamkin KEY 10b5-1 | Other G | 20.0K | $0 |
About ALMU insider trading
This page tracks insider transactions for Aeluma, Inc. (ALMU) reported to the U.S. Securities and Exchange Commission on Form 4. Corporate insiders — directors, executive officers and beneficial owners of more than 10% of the stock — must disclose their trades within two business days. Open-market purchases (code P) and sales (code S) made at the insider's discretion are the most-watched opportunistic signals, while awards (A), option exercises (M) and tax-withholding (F) reflect compensation rather than conviction. Trades marked 10b5-1 were made under a pre-arranged plan and are considered routine. A cluster buy — several insiders buying within a short window — is historically a stronger bullish indicator than any single trade.