Tompkins Mark N. 4

What Happened
Mark N. Tompkins, a reported 10% owner of Aeluma, Inc. (ALMU), disposed of 95,000 shares in multiple open-market sales between Jan 29 and Feb 2, 2026. The sales totaled approximately $1,534,584 across five reported transactions with reported weighted-average prices per transaction of $16.75, $17.16, $15.88, $16.79 and $15.74.

Key Details

• Transaction dates and reported weighted-average prices:
  • 2026-01-29: 27,297 shares @ $16.75 (total $457,225) — prices in the lot ranged $16.08–$17.07 (F1)
  • 2026-01-29: 5,203 shares @ $17.16 (total $89,283) — prices ranged $17.08–$17.22 (F2)
  • 2026-01-30: 24,092 shares @ $15.88 (total $382,581) — prices ranged $15.45–$16.44 (F3)
  • 2026-01-30: 908 shares @ $16.79 (total $15,245) — prices ranged $16.45–$17.33 (F4)
  • 2026-02-02: 37,500 shares @ $15.74 (total $590,250) — prices ranged $15.34–$16.03 (F5)
• Total sold: 95,000 shares for ~ $1,534,584.
• Shares owned after the transactions: not specified in the provided excerpt of the filing.
• Footnotes: reported prices are weighted averages; the filer offered to provide full breakdown of shares sold at each price on request.
• Filing: Form 4 filed 2026-02-02 for trades dated 2026-01-29 through 2026-02-02. Based on standard two-business-day Form 4 rules, the filing appears timely.

Context

• These were outright sales (code S) — sales are often routine portfolio/ liquidity transactions and do not necessarily indicate negative company-specific information.
• Tompkins is a reported 10% owner (a significant shareholder, not necessarily an executive), so sales may reflect large-holder rebalancing rather than insider sentiment.
• No derivative exercises, gifts, or tax-withholding transactions were reported in this filing.