Mark N. Tompkins, 10% Owner at Aeluma, Inc. (ALMU), sold 182,962 shares at $17.52 ($3.1M) on 2025-09-29, disclosed to the SEC on 2025-10-02.
Open-market sale of $3.1M 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.
Nothing distinguishes this filing.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $17.52 | 23,382 | $410K | 13.2% |
| 2 | $17.52 | 23,382 | $410K | 13.2% |
| 3 | $18.36 | 1,618 | $30K | 1.0% |
| 4 | $16.18 | 33,380 | $540K | 17.4% |
| 5 | $17.54 | 200 | $4K | 0.1% |
| 6 | $16.39 | 9,133 |
| $150K |
| 4.8% |
| 7 | $16.39 | 9,133 | $150K | 4.8% |
| 8 | $16.97 | 41,367 | $702K | 22.7% |
| 9 | $16.97 | 41,367 | $702K | 22.7% |
| Total | $16.92 avg | 182,962 | $3.1M | 100% |
| Filing → |
| ALMU | SELL | 2026-01-22 | $2.0M | — | Filing → |
| ALMU | SELL | 2025-12-29 | $1.5M | — | Filing → |
| ALMU | SELL | 2025-12-22 | $1.2M | — | Filing → |