Mark N. Tompkins, 10% Owner at Aeluma, Inc. (ALMU), sold 85,000 shares at $14.70 ($1.2M) on 2025-12-19, disclosed to the SEC on 2025-12-22.
Open-market sale of $1.2M ALMU by 10% Owner. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Negative factors outweigh the positive ones.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $14.37 | 20,000 | $287K | 23.0% |
| 2 | $14.70 | 30,000 | $441K | 35.4% |
| 3 | $14.83 | 35,000 | $519K | 41.6% |
| Total | $14.68 avg | 85,000 | $1.2M | 100% |
| Filing → |
| ALMU | SELL | 2026-01-22 | $2.0M | — | Filing → |
| ALMU | SELL | 2025-12-29 | $1.5M | — | Filing → |
| ALMU | SELL | 2025-12-11 | $1.7M | — | Filing → |