Aeluma, Inc. (ALMU) has 18 open-market insider trades by 3 insiders since 2021. Over the last six months insiders net sold $346K. The most active filer is Mark N. Tompkins, 10% Owner.
| Name | Title | Tier | Trades | Value | Last Trade |
|---|---|---|---|---|---|
| Mark N. Tompkins | 10% Owner | — | 15 | $29.9M | 2026-02-04 |
| Steven Denbaars | Dir | — | 2 | $446K | 2026-08-27 |
| Lee McCarthy | 10% | — | 1 | $6K | 2023-02-17 |
| Insider | Title | Type | Value | Date |
|---|---|---|---|---|
| Jonathan Klamkin | CEO | Sell | $1.1M | 2026-10-12 |
| Jonathan Klamkin | CEO | Sell | $1.3M | 2026-09-21 |
| Steven Denbaars | Director | Sell | $346K | 2026-08-26 |
| Jonathan Klamkin | CEO | Sell | $335K | 2026-08-03 |
| Jonathan Klamkin | CEO | Sell | $422K | 2026-07-01 |
| Jonathan Klamkin | CEO | Sell | $501K | 2026-06-01 |
Companies that share insiders with ALMU, and sector peers with recent insider buying. Related by who files, not by how the stocks move.
| Steven Denbaars | Director | Sell | $506K | 2026-05-19 |
| Jonathan Klamkin | CEO | Sell | $499K | 2026-05-01 |
| Jonathan Klamkin | CEO | Sell | $262K | 2026-04-01 |
| Jonathan Klamkin | CEO & 10% | Sell | $902K | 2026-03-04 |
| Steven Denbaars | Director | Sell | $418K | 2026-02-25 |
| Mark N. Tompkins | — | Sell | $508K | 2026-02-04 |
| Mark N. Tompkins | 10% Owner | Sell | $1.5M | 2026-01-29 |
| Mark N. Tompkins | 10% Owner | Sell | $2.0M | 2026-01-20 |
| Mark N. Tompkins | 10% Owner | Sell | $1.5M | 2025-12-23 |