ALMU Aeluma, Inc.
Nasdaq · SEC CIK 1828805 · EDGAR
- Bought, last 12 months
- $0 0 purchases by 0 insiders
- Sold, last 12 months
- $25.70M 25 sales by 3 insiders
- Filings on record
- 39 since 2023-01-13, latest 2026-09-23 19:18
BoughtSold
Most active insiders, 12 months
| Insider | Title | Bought | Sold |
|---|---|---|---|
| Tompkins Mark N. | Former 10% Owner | — | $19.83M |
| Klamkin Jonathan | CEO, Dir, 10% | — | $4.26M |
| Denbaars Steven | Dir | — | $1.61M |
| Stewart Christopher P. | CFO | — | — |
| Paglia John Kenneth | Dir | — | — |
| Byron Michael | Dir | — | — |
| ENSLEY CRAIG H | Dir | — | — |
Transactions 49
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DM | 2026-09-23 19:18 | 2026-09-21 | ALMU | Stewart Christopher P. | CFO | A - Grant | $0.00 | +19.9K | 19.9K | New | $0 |
| D | 2026-09-23 19:18 | 2026-09-21 | ALMU | Stewart Christopher P. | CFO | F - Tax | $13.61 | -1,450 | 18.5K | -7% | -$19.7K |
| DTI | 2026-09-23 19:16 | 2026-09-21 | ALMU | Klamkin Jonathan | CEO, Dir | S - Sale | $13.35 | -100.0K | 1.23M | -8% | -$1.34M |
| DMT | 2026-09-23 19:16 | 2026-09-21 | ALMU | Klamkin Jonathan | CEO, Dir | A - Grant | $0.00 | +44.4K | 46.8K | +1,850% | $0 |
| DT | 2026-09-23 19:16 | 2026-09-21 | ALMU | Klamkin Jonathan | CEO, Dir | F - Tax | $13.61 | -4,547 | 42.3K | -10% | -$61.9K |
| D | 2026-09-23 16:54 | 2026-09-21 | ALMU | Byron Michael | Dir | M - OptEx | $5.93 | +25.0K | 38.3K | +187% | +$148.2K |
| MAT | 2026-08-28 17:54 | 2026-08-26+ | ALMU | Denbaars Steven | Dir | S - Sale | $13.83 | -25.0K | 345.2K | -7% | -$345.7K |
| M | 2026-08-28 16:42 | 2026-08-26+ | ALMU | Denbaars Steven | Dir | S - Sale | $13.83 | -25.0K | 345.2K | -7% | -$345.7K |
| TI | 2026-08-05 16:08 | 2026-08-03 | ALMU | Klamkin Jonathan | CEO, Dir | G - Gift | $0.00 | -20.0K | 1.33M | -1% | $0 |
| T | 2026-08-05 16:08 | 2026-08-03 | ALMU | Klamkin Jonathan | CEO, Dir | G - Gift | $0.00 | +20.0K | 22.4K | +832% | $0 |
| MT | 2026-08-05 16:08 | 2026-08-03 | ALMU | Klamkin Jonathan | CEO, Dir | S - Sale | $16.73 | -20.0K | 2,403 | -89% | -$334.6K |
| TI | 2026-07-02 16:04 | 2026-07-01 | ALMU | Klamkin Jonathan | CEO, Dir | G - Gift | $0.00 | -20.0K | 1.35M | -1% | $0 |
| T | 2026-07-02 16:04 | 2026-07-01 | ALMU | Klamkin Jonathan | CEO, Dir | G - Gift | $0.00 | +20.0K | 22.4K | +832% | $0 |
| MT | 2026-07-02 16:04 | 2026-07-01 | ALMU | Klamkin Jonathan | CEO, Dir | S - Sale | $21.08 | -20.0K | 2,403 | -89% | -$421.7K |
| TI | 2026-06-03 17:09 | 2026-06-01 | ALMU | Klamkin Jonathan | CEO, Dir | G - Gift | $0.00 | -20.0K | 1.37M | -1% | $0 |
| T | 2026-06-03 17:09 | 2026-06-01 | ALMU | Klamkin Jonathan | CEO, Dir | G - Gift | $0.00 | +20.0K | 22.4K | +832% | $0 |
| MT | 2026-06-03 17:09 | 2026-06-01 | ALMU | Klamkin Jonathan | CEO, Dir | S - Sale | $25.03 | -20.0K | 2,403 | -89% | -$500.7K |
| MT | 2026-05-21 19:20 | 2026-05-19+ | ALMU | Denbaars Steven | Dir | S - Sale | $20.23 | -25.0K | 370.2K | -6% | -$505.6K |
| MT | 2026-05-05 19:25 | 2025-12-19+ | ALMU | Klamkin Jonathan | CEO, Dir | G - Gift | $0.00 | -1.39M | 22.4K | -98% | $0 |
| MTI | 2026-05-05 19:25 | 2025-12-19+ | ALMU | Klamkin Jonathan | CEO, Dir | G - Gift | $0.00 | +1.39M | 1.39M | New | $0 |
| MT | 2026-05-05 19:25 | 2026-05-01 | ALMU | Klamkin Jonathan | CEO, Dir | S - Sale | $24.96 | -20.0K | 2,403 | -89% | -$499.3K |
| T | 2026-04-03 18:58 | 2026-04-01 | ALMU | Klamkin Jonathan | CEO, Dir | S - Sale | $13.10 | -20.0K | 1.41M | -1% | -$261.9K |
| M | 2026-03-05 | 2026-03-04 | ALMU | Klamkin Jonathan | CEO, Dir, 10% | S - Sale | $18.05 | -50.0K | 1.45M | -3% | -$902.4K |
| 2026-03-02 | 2025-12-03 | ALMU | ENSLEY CRAIG H | Dir | A - Grant | $0.00 | +10.6K | 27.3K | +64% | $0 | |
| 2026-03-02 | 2025-12-03 | ALMU | Denbaars Steven | Dir | A - Grant | $0.00 | +10.1K | 395.2K | +3% | $0 | |
| 2026-03-02 | 2025-12-03 | ALMU | Paglia John Kenneth | Dir | A - Grant | $0.00 | +10.9K | 23.4K | +87% | $0 | |
| D | 2026-03-02 | 2025-12-03 | ALMU | Byron Michael | Dir | A - Grant | $0.00 | +13.3K | 13.3K | New | $0 |
| M | 2026-02-27 | 2026-02-25+ | ALMU | Denbaars Steven | Dir | S - Sale | $16.71 | -25.0K | 397.6K | -6% | -$417.9K |
| M | 2026-02-05 | 2026-02-04 | ALMU | Tompkins Mark N. | Former 10% Owner | S - Sale | $14.71 | -34.5K | 1.79M | -2% | -$507.7K |
| M | 2026-02-02 | 2026-01-29+ | ALMU | Tompkins Mark N. | 10% | S - Sale | $16.15 | -95.0K | 1.82M | -5% | -$1.53M |
| M | 2026-01-22 | 2026-01-20+ | ALMU | Tompkins Mark N. | 10% | S - Sale | $19.14 | -105.0K | 1.95M | -5% | -$2.01M |
| 2026-01-02 | 2023-02-17 | ALMU | McCarthy Lee | 10% | S - Sale | $0.01 | -649.6K | 977.4K | -40% | -$6,496 | |
| M | 2025-12-29 | 2025-12-23+ | ALMU | Tompkins Mark N. | 10% | S - Sale | $16.62 | -60.0K | 2.07M | -3% | -$997.4K |
| M | 2025-12-22 | 2025-12-18+ | ALMU | Tompkins Mark N. | 10% | S - Sale | $14.68 | -85.0K | 2.08M | -4% | -$1.25M |
| M | 2025-12-11 | 2025-12-09+ | ALMU | Tompkins Mark N. | 10% | S - Sale | $17.09 | -50.0K | 2.17M | -2% | -$854.3K |
| M | 2025-12-09 | 2025-12-04+ | ALMU | Tompkins Mark N. | 10% | S - Sale | $16.08 | -100.0K | 2.22M | -4% | -$1.61M |
| M | 2025-10-21 | 2025-10-17+ | ALMU | Tompkins Mark N. | 10% | S - Sale | $16.67 | -77.5K | 2.32M | -3% | -$1.29M |
| M | 2025-10-17 | 2025-10-15+ | ALMU | Tompkins Mark N. | 10% | S - Sale | $20.09 | -65.0K | 2.40M | -3% | -$1.31M |
| M | 2025-10-14 | 2025-10-10+ | ALMU | Tompkins Mark N. | 10% | S - Sale | $17.87 | -107.2K | 2.54M | -4% | -$1.92M |
| M | 2025-10-09 | 2025-10-07+ | ALMU | Tompkins Mark N. | 10% | S - Sale | $17.25 | -106.9K | 2.64M | -4% | -$1.84M |
| M | 2025-10-06 | 2025-10-02+ | ALMU | Tompkins Mark N. | 10% | S - Sale | $18.00 | -129.8K | 2.74M | -5% | -$2.34M |
| A | 2025-10-06 | 2025-09-30 | ALMU | Tompkins Mark N. | 10% | S - Sale | $16.18 | -33.8K | 2.86M | -1% | -$546.9K |
| M | 2025-10-02 | 2025-09-29+ | ALMU | Tompkins Mark N. | 10% | S - Sale | $16.82 | -109.1K | 2.85M | -4% | -$1.83M |
| DA | 2025-09-09 | 2025-07-01 | ALMU | Klamkin Jonathan | CEO, Dir, 10% | J - Other | $16.37 | +2,403 | 1.63M | +0.1% | +$39.3K |
| DA | 2025-09-09 | 2025-08-14 | ALMU | Klamkin Jonathan | CEO, Dir, 10% | S - Sale | $18.85 | -150.0K | 1.48M | -9% | -$2.83M |
| D | 2025-08-14 | 2025-07-01 | ALMU | Klamkin Jonathan | CEO, Dir, 10% | J - Other | $16.37 | +2,403 | 1.63M | +0.1% | +$39.3K |
| D | 2025-08-14 | 2025-08-14 | ALMU | Klamkin Jonathan | CEO, Dir, 10% | S - Sale | $18.85 | -150.0K | 1.48M | -9% | -$2.83M |
| D | 2025-03-31 | 2025-03-27 | ALMU | Tompkins Mark N. | 10% | C - Cnv Deriv | $3.50 | +200.0K | 2.92M | +7% | +$700.0K |
| 2023-01-13 | 2022-12-22 | ALMU | Tompkins Mark N. | 10% | P - Purchase | $3.00 | +83.3K | 2.72M | +3% | +$250.0K |
Purchase Sale Sale after option exercise All abbreviations