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Insider ActivityALMU
Klamkin Jonathan, Chief Executive Officer at Aeluma, Inc., sold $262K of ALMU
Updated Jun 18, 2026
Klamkin Jonathan
Chief Executive Officer
Aeluma, Inc. ·
$ALMU
Transaction Details
| Insider | Klamkin Jonathan |
|---|---|
| Title | Chief Executive Officer |
| Company | Aeluma, Inc. |
| Ticker | ALMU |
| Transaction Type | Sale |
| Transaction Date | 2026-04-01 |
| Shares Traded | 20,000 |
| Price Per Share | $13.0975 |
| Total Value | $262K |
| Filed Date | 2026-04-03 |
| Accession Number | 0001869626-26-000011 |
Ownership Context
| Shares Owned After Transaction | 1,409,398 |
|---|---|
| Ownership Type | Direct |
SEC Filing
Accession: 0001869626-26-000011
Other Insider Trades — ALMU
| Insider | Title | Action | Value | Date |
|---|---|---|---|---|
| Klamkin Jonathan | Chief Executive Officer | sold | $215K | 2026-06-01 |
| Klamkin Jonathan | Chief Executive Officer | sold | $20K | 2026-06-01 |
| Klamkin Jonathan | Chief Executive Officer | traded | — | 2026-06-01 |
| Klamkin Jonathan | Chief Executive Officer | sold | $40K | 2026-06-01 |
| Klamkin Jonathan | Chief Executive Officer | sold | $193K | 2026-06-01 |
| Klamkin Jonathan | Chief Executive Officer | sold | $33K | 2026-06-01 |
| Denbaars Steven | Insider | sold | $236K | 2026-05-20 |
| Denbaars Steven | Insider | sold | $20K | 2026-05-20 |
| Denbaars Steven | Insider | sold | $105K | 2026-05-19 |
| Denbaars Steven | Insider | sold | $145K | 2026-05-19 |
Other Trades by Klamkin Jonathan
| Ticker | Company | Action | Value | Date |
|---|---|---|---|---|
| ALMU | Aeluma, Inc. | sold | $193K | 2026-06-01 |
| ALMU | Aeluma, Inc. | sold | $33K | 2026-06-01 |
| ALMU | Aeluma, Inc. | traded | — | 2026-06-01 |
| ALMU | Aeluma, Inc. | sold | $20K | 2026-06-01 |
| ALMU | Aeluma, Inc. | sold | $215K | 2026-06-01 |
| ALMU | Aeluma, Inc. | sold | $40K | 2026-06-01 |
| ALMU | Aeluma, Inc. | sold | $17K | 2026-05-01 |
| ALMU | Aeluma, Inc. | traded | — | 2026-05-01 |
| ALMU | Aeluma, Inc. | sold | $104K | 2026-05-01 |
| ALMU | Aeluma, Inc. | sold | $378K | 2026-05-01 |
Full Ticker Profile
View all insider trades, dark pool activity, congressional filings, and the Whisper Score for ALMU — Aeluma, Inc. →
Whisper Score — ALMU
33.88
Murmurs
Current Whisper Score
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Data sourced from SEC Form 4 insider trading filings. Transaction details are as reported to the Securities and Exchange Commission. This page does not constitute financial advice. StonkWhisper presents public records — it does not verify or guarantee the accuracy of SEC filings.
Last updated: June 18, 2026 at 07:24 UTC