ALMU
Aeluma, Inc.
NASDAQ · Technology · Semiconductors · US
$7.80
−1.89%0
Insider buys (3m)
5
Insider sells (3m)
-$2.9M
Net value (3m)
-46.5%
Price return (3m)
Form 4 filings
| Date | Insider | Activity | Shares | Price |
|---|---|---|---|---|
| Oct 14, 2026 | Klamkin Jonathan · director, officer: Chief Executive Officer | Sale | 100,000 | $11 |
| Oct 1, 2026 | Stewart Christopher P. · officer: Chief Financial Officer | F-InKind | 5,697 | $12 |
| Sep 23, 2026 | Stewart Christopher P. · officer: Chief Financial Officer | F-InKind | 1,450 | $14 |
| Sep 23, 2026 | Stewart Christopher P. · officer: Chief Financial Officer | A-Award | 15,886 | $0.00 |
| Sep 23, 2026 | Stewart Christopher P. · officer: Chief Financial Officer | A-Award | 4,042 | $0.00 |
| Sep 23, 2026 | Byron Michael · director | M-Exempt | 25,000 | $5.93 |
| Sep 23, 2026 | Klamkin Jonathan · director, officer: Chief Executive Officer | A-Award | 75,135 | $14 |
| Sep 23, 2026 | Klamkin Jonathan · director, officer: Chief Executive Officer | F-InKind | 4,547 | $14 |
| Sep 23, 2026 | Klamkin Jonathan · director, officer: Chief Executive Officer | A-Award | 12,675 | $0.00 |
| Sep 23, 2026 | Klamkin Jonathan · director, officer: Chief Executive Officer | A-Award | 31,771 | $0.00 |
| Sep 23, 2026 | Klamkin Jonathan · director, officer: Chief Executive Officer | Sale | 100,000 | $13 |
| Sep 23, 2026 | Stewart Christopher P. · officer: Chief Financial Officer | A-Award | 37,568 | $14 |
| Aug 28, 2026 | Denbaars Steven · director | Sale | 12,500 | $14 |
| Aug 5, 2026 | Klamkin Jonathan · director, officer: Chief Executive Officer | Sale | 15,810 | $17 |
| Aug 5, 2026 | Klamkin Jonathan · director, officer: Chief Executive Officer | Sale | 4,190 | $16 |
| Jul 2, 2026 | Klamkin Jonathan · director, officer: Chief Executive Officer | Sale | 100 | $22 |
| Jul 2, 2026 | Klamkin Jonathan · director, officer: Chief Executive Officer | Sale | 19,900 | $21 |
| May 21, 2026 | Denbaars Steven · director | Sale | 7,415 | $20 |
| May 21, 2026 | Denbaars Steven · director | Sale | 5,085 | $21 |
| May 21, 2026 | Denbaars Steven · director | Sale | 11,558 | $20 |
| May 21, 2026 | Denbaars Steven · director | Sale | 942 | $21 |
| May 5, 2026 | Klamkin Jonathan · director, officer: Chief Executive Officer | Sale | 4,300 | $24 |
| May 5, 2026 | Klamkin Jonathan · director, officer: Chief Executive Officer | Sale | 15,024 | $25 |
| May 5, 2026 | Klamkin Jonathan · director, officer: Chief Executive Officer | Sale | 676 | $26 |
| Apr 3, 2026 | Klamkin Jonathan · director, officer: Chief Executive Officer | Sale | 20,000 | $13 |
| Mar 5, 2026 | Klamkin Jonathan · director, 10 percent owner, officer: Chief Executive Officer | Sale | 21,794 | $18 |
| Mar 5, 2026 | Klamkin Jonathan · director, 10 percent owner, officer: Chief Executive Officer | Sale | 28,206 | $18 |
| Mar 2, 2026 | Byron Michael · director | A-Award | 3,653 | $18 |
| Mar 2, 2026 | Byron Michael · director | A-Award | 13,343 | $0.00 |
| Mar 2, 2026 | Paglia John Kenneth · director | A-Award | 10,861 | $0.00 |
Institutional positioning
13F filings over the trailing two quarters
New 42Increased 60Reduced 49Sold out 16
| Filer | Action | Shares | Filed |
|---|---|---|---|
| BlackRock, Inc. | Increased | 973,235 | Aug 7, 2026 |
| BLACKROCK, INC. | Increased | 859,707 | May 13, 2026 |
| D. E. Shaw & Co., Inc. | Increased | 797,983 | Aug 14, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 588,751 | May 15, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | Reduced | 574,417 | Aug 13, 2026 |
| MILLENNIUM MANAGEMENT LLC | Increased | 529,005 | Aug 14, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Increased | 406,000 | Aug 14, 2026 |
| MILLENNIUM MANAGEMENT LLC | Increased | 398,299 | May 15, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 318,018 | Aug 12, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 295,322 | May 15, 2026 |
| RAYMOND JAMES FINANCIAL INC | Increased | 267,572 | May 14, 2026 |
| STATE STREET CORP | Increased | 254,168 | Sep 22, 2026 |
| STATE STREET CORP | Increased | 247,345 | May 15, 2026 |
| APIS CAPITAL ADVISORS, LLC | Increased | 206,000 | May 15, 2026 |
| AWM INVESTMENT COMPANY, INC. | Unchanged | 200,000 | May 15, 2026 |
Insider activity from SEC Form 4; institutional positioning from 13F filings · Latest filing Oct 14, 2026