ALMU Aeluma, Inc.

NASDAQ
$12.73

Aeluma, Inc. (ALMU) Insider Activity

What the officers, directors and large holders did with their own shares. Only open-market purchases and sales count toward the totals — grants, option exercises and shares withheld for tax are compensation mechanics, not decisions, and they're listed separately below.

30D 90D 6M 1Y
Insider signal In line Selling ran in line with ALMU's own trailing one-year pace, with 17% of sale value under a prearranged plan.
Cluster activity 0 buyers in the last 30 days 0 buyers in the last 90 days 2 sellers in the last 90 days
Insiders buying
0
0 transactions
Insiders selling
3
90 transactions
Purchases
$0
0 shares
Sales
$24.4M
1,408,725 shares
Net activity
-$24.4M
purchases less sales

How much of that selling was preplanned? 17% planned / 83% discretionary

10b5-1 plan sales $4.2M 23 transactions · 225,000 shares
Discretionary sales $20.2M 67 transactions · 1,183,725 shares

Largest single sale: $1.2M.

Where they traded

Buy Sell Dot area is proportional to transaction value.

No open-market insider purchase on record.

Recent open-market activity

Date Insider Role Action Shares Price Value Held after
Denbaars Steven Director Sell 12,500 $13.82 $172.7K 345,209 −3.5% of holding
Denbaars Steven Director Sell 10b5-1 12,500 $13.82 $172.7K 345,209 −3.5% of holding
Denbaars Steven Director Sell 12,500 $13.84 $173.0K 357,709 −3.4% of holding
Denbaars Steven Director Sell 10b5-1 12,500 $13.84 $173.0K 357,709 −3.4% of holding
Klamkin Jonathan 2 fills Chief Executive Officer Sell 10b5-1 20,000 $16.73 $334.6K 18,213 −52.3% of holding
Klamkin Jonathan 2 fills Chief Executive Officer Sell 10b5-1 20,000 $21.08 $421.7K 2,503 −88.9% of holding
Klamkin Jonathan 5 fills Chief Executive Officer Sell 10b5-1 20,000 $25.03 $500.7K 21,503 −48.2% of holding
Denbaars Steven 2 fills Director Sell 10b5-1 12,500 $20.46 $255.8K 371,151 −3.3% of holding
Denbaars Steven 2 fills Director Sell 10b5-1 12,500 $19.99 $249.8K 387,794 −3.1% of holding
Klamkin Jonathan 3 fills Chief Executive Officer Sell 10b5-1 20,000 $24.96 $499.3K 18,103 −52.5% of holding
Klamkin Jonathan Chief Executive Officer Sell 10b5-1 20,000 $13.10 $262.0K 1,409,398 −1.4% of holding
Klamkin Jonathan 2 fills Chief Executive Officer Sell 10b5-1 50,000 $18.05 $902.6K 1,451,192 −3.3% of holding
Denbaars Steven Director Sell 10b5-1 12,500 $15.85 $198.1K 385,088 −3.1% of holding
Denbaars Steven Director Sell 10b5-1 12,500 $17.58 $219.8K 397,588 −3% of holding
Tompkins Mark N. 2 fills Other Sell 34,500 $14.71 $507.7K 1,796,444 −1.9% of holding
Tompkins Mark N. 10% Owner Sell 37,500 $15.74 $590.3K 1,824,988 −2% of holding
Tompkins Mark N. 2 fills 10% Owner Sell 25,000 $15.91 $397.8K 1,863,396 −1.3% of holding
Tompkins Mark N. 2 fills 10% Owner Sell 32,500 $16.82 $546.5K 1,892,691 −1.7% of holding
Tompkins Mark N. 2 fills 10% Owner Sell 30,000 $18.07 $542.2K 1,920,950 −1.5% of holding
Tompkins Mark N. 4 fills 10% Owner Sell 45,000 $18.82 $846.8K 1,964,660 −2.2% of holding
Tompkins Mark N. 2 fills 10% Owner Sell 30,000 $20.69 $620.6K 1,995,876 −1.5% of holding
Tompkins Mark N. 3 fills 10% Owner Sell 30,000 $17.79 $533.6K 2,048,018 −1.4% of holding
Tompkins Mark N. 10% Owner Sell 15,000 $16.05 $240.8K 2,054,988 −0.7% of holding
Tompkins Mark N. 10% Owner Sell 15,000 $14.87 $223.1K 2,069,988 −0.7% of holding
Tompkins Mark N. 10% Owner Sell 35,000 $14.83 $519.1K 2,084,988 −1.7% of holding
Tompkins Mark N. 10% Owner Sell 30,000 $14.70 $441.0K 2,119,988 −1.4% of holding
Tompkins Mark N. 10% Owner Sell 20,000 $14.37 $287.4K 2,149,988 −0.9% of holding
Tompkins Mark N. 10% Owner Sell 20,000 $17.49 $349.8K 2,169,988 −0.9% of holding
Tompkins Mark N. 2 fills 10% Owner Sell 30,000 $16.82 $504.5K 2,209,127 −1.3% of holding
Tompkins Mark N. 2 fills 10% Owner Sell 40,000 $16.06 $642.4K 2,220,976 −1.8% of holding
Tompkins Mark N. 2 fills 10% Owner Sell 30,000 $16.14 $484.2K 2,261,598 −1.3% of holding
Tompkins Mark N. 2 fills 10% Owner Sell 30,000 $16.03 $481.0K 2,308,488 −1.3% of holding
Tompkins Mark N. 10% Owner Sell 37,500 $16.39 $614.6K 2,319,988 −1.6% of holding
Tompkins Mark N. 3 fills 10% Owner Sell 40,000 $16.93 $677.3K 2,364,144 −1.7% of holding
Tompkins Mark N. 3 fills 10% Owner Sell 25,000 $19.29 $482.3K 2,404,948 −1% of holding
Tompkins Mark N. 2 fills 10% Owner Sell 40,000 $20.59 $823.4K 2,438,341 −1.6% of holding
Tompkins Mark N. 10% Owner Sell 36,855 $19.86 $731.9K 2,462,488 −1.5% of holding
Tompkins Mark N. 2 fills 10% Owner Sell 35,331 $16.98 $599.7K 2,499,643 −1.4% of holding
Tompkins Mark N. 2 fills 10% Owner Sell 35,000 $16.67 $583.5K 2,539,087 −1.4% of holding
Tompkins Mark N. 2 fills 10% Owner Sell 36,908 $16.56 $611.2K 2,570,674 −1.4% of holding
Tompkins Mark N. 2 fills 10% Owner Sell 35,000 $17.47 $611.6K 2,607,282 −1.3% of holding
Tompkins Mark N. 3 fills 10% Owner Sell 35,000 $17.75 $621.3K 2,649,889 −1.3% of holding
Tompkins Mark N. 10% Owner Sell 63,604 $18.70 $1.2M 2,676,582 −2.3% of holding
Tompkins Mark N. 2 fills 10% Owner Sell 31,147 $17.57 $547.1K 2,753,144 −1.1% of holding
Tompkins Mark N. 2 fills 10% Owner Sell 35,000 $17.10 $598.6K 2,771,453 −1.2% of holding
Tompkins Mark N. 2 fills 10% Owner Sell 50,500 $16.87 $851.7K 2,847,700 −1.7% of holding
Tompkins Mark N. 3 fills 10% Owner Sell 67,380 $16.18 $1.1M 2,857,033 −2.3% of holding
Tompkins Mark N. 2 fills 10% Owner Sell 25,000 $17.57 $439.4K 2,892,451 −0.9% of holding

Form 4s are due within two business days of a transaction, so this is close to real time — unlike the quarterly 13F data on the Institutional tab. A single large sale often reflects a prearranged 10b5-1 plan rather than a fresh view, so read a pattern of sales rather than any one of them.