Aeluma, Inc. (ALMU) Insider Trading -- Recent Executive & Director Transactions
8 insiders reported 125 Form 4 transactions for Aeluma, Inc. (ALMU) over the past 18 months (most recent 2026-10-01). Recent activity: Stewart Christopher P. (Chief Financial Officer) Sell 5,697 shares, Byron Michael (Director) Buy 25,000 shares, Stewart Christopher P. (Chief Financial Officer) Buy 15,886 shares, Klamkin Jonathan (Chief Executive Officer) Sell 100,000 shares, Stewart Christopher P. (Chief Financial Officer) Buy 4,042 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-10-01 | Stewart Christopher P. | Chief Financial Officer | Sell | 5,697 | $70,415 |
| 2026-09-23 | Byron Michael | Director | Buy | 25,000 | $148,250 |
| 2026-09-23 | Stewart Christopher P. | Chief Financial Officer | Buy | 15,886 | $0 |
| 2026-09-23 | Klamkin Jonathan | Chief Executive Officer | Sell | 100,000 | $1.3M |
| 2026-09-23 | Stewart Christopher P. | Chief Financial Officer | Buy | 4,042 | $0 |
| 2026-09-23 | Klamkin Jonathan | Chief Executive Officer | Buy | 31,771 | $0 |
| 2026-09-23 | Stewart Christopher P. | Chief Financial Officer | Sell | 1,450 | $19,734 |
| 2026-09-23 | Klamkin Jonathan | Chief Executive Officer | Buy | 12,675 | $0 |
| 2026-09-23 | Klamkin Jonathan | Chief Executive Officer | Sell | 4,547 | $61,885 |
| 2026-08-28 | Denbaars Steven | Director | Sell | 12,500 | $172,698 |
| 2026-08-28 | Denbaars Steven | Director | Sell | 12,500 | $173,044 |
| 2026-08-28 | Denbaars Steven | Director | Sell | 12,500 | $172,698 |
| 2026-08-28 | Denbaars Steven | Director | Sell | 12,500 | $173,044 |
| 2026-08-05 | Klamkin Jonathan | Chief Executive Officer | Sell | 20,000 | $0 |
| 2026-08-05 | Klamkin Jonathan | Chief Executive Officer | Buy | 20,000 | $0 |
| 2026-08-05 | Klamkin Jonathan | Chief Executive Officer | Sell | 4,190 | $68,263 |
| 2026-08-05 | Klamkin Jonathan | Chief Executive Officer | Sell | 15,810 | $266,378 |
| 2026-07-02 | Klamkin Jonathan | Chief Executive Officer | Sell | 20,000 | $0 |
| 2026-07-02 | Klamkin Jonathan | Chief Executive Officer | Buy | 20,000 | $0 |
| 2026-07-02 | Klamkin Jonathan | Chief Executive Officer | Sell | 19,900 | $419,512 |
| 2026-07-02 | Klamkin Jonathan | Chief Executive Officer | Sell | 100 | $2,156 |
| 2026-06-03 | Klamkin Jonathan | Chief Executive Officer | Sell | 20,000 | $0 |
| 2026-06-03 | Klamkin Jonathan | Chief Executive Officer | Buy | 20,000 | $0 |
| 2026-06-03 | Klamkin Jonathan | Chief Executive Officer | Sell | 900 | $19,971 |
| 2026-06-03 | Klamkin Jonathan | Chief Executive Officer | Sell | 1,400 | $32,648 |
Source: SEC Form 4 filings · as of 2026-10-01