Klamkin Jonathan 4
4 · Aeluma, Inc. · Filed May 5, 2026
Research Summary
AI-generated summary of this filing
Aeluma (ALMU) CEO Jonathan Klamkin Sells 20,000 Shares
What Happened
Jonathan Klamkin, CEO of Aeluma, sold 20,000 shares of Aeluma, Inc. (ALMU) in open‑market transactions on May 1, 2026, realizing approximately $499,273 total. The sales were effected under a Rule 10b5‑1 trading plan adopted December 3, 2025. Separately, the filing reports multiple gift transfers (no proceeds) during December 2025 and early 2026, including the transfer of 1,476,995 shares to a family trust in December 2025 (the reporting person and his spouse are the sole trustees).
Key Details
- Sale date: May 1, 2026 — total 20,000 shares sold for $499,273.
- 4,300 shares at weighted avg $24.20 (sale prices ranged $23.62–$24.61) — $104,057 (F3)
- 15,024 shares at weighted avg $25.15 (range $24.62–$25.61) — $377,834 (F4)
- 676 shares at weighted avg $25.71 (range $25.62–$26.02) — $17,382 (F5)
- Sales were open‑market under a Rule 10b5‑1 plan adopted Dec 3, 2025 (F2), meaning they were prearranged trades.
- Gift transfers: 1,476,995 shares moved to a family trust in Dec 2025 (reported trustees: the reporting person and spouse) and additional gift transfers of smaller amounts in Mar–May 2026 (no cash exchanged) (F1).
- Shares owned after the reported transactions are not specified in the provided excerpt; footnote F6 notes that reported ownership totals may not foot because of interim sales reported earlier.
- Filing: Report filed May 5, 2026 covering transactions back to Dec 19, 2025 — appears to be a late filing (L).
Context: Gifts and intra‑family transfers are not market purchases and generally do not signal insider sentiment. The May 1 sales were carried out under a preexisting 10b5‑1 plan, which typically indicates scheduled disposition rather than opportunistic selling. For full per‑price breakdowns, the filer offers to provide the exact number of shares sold at each separate price upon request (see F3–F5).
Insider Transaction Report
- Gift
Common Stock
[F1]2025-12-19−350,000→ 1,129,398 total - Gift
Common Stock
[F1]2025-12-19+350,000→ 350,000 total(indirect: By Trust) - Gift
Common Stock
[F1]2025-12-29−1,126,995→ 2,403 total - Gift
Common Stock
[F1]2025-12-29+1,126,995→ 1,476,995 total(indirect: By Trust) - Gift
Common Stock
2026-03-04−50,000→ 1,426,995 total(indirect: By Trust) - Gift
Common Stock
2026-03-04+50,000→ 52,403 total - Gift
Common Stock
2026-04-01−20,000→ 1,406,995 total(indirect: By Trust) - Gift
Common Stock
2026-04-01+20,000→ 22,403 total - Gift
Common Stock
2026-05-01−20,000→ 1,386,995 total(indirect: By Trust) - Gift
Common Stock
2026-05-01+20,000→ 22,403 total - Sale
Common Stock
[F2][F3]2026-05-01$24.20/sh−4,300$104,057→ 18,103 total - Sale
Common Stock
[F2][F4]2026-05-01$25.15/sh−15,024$377,834→ 3,079 total - Sale
Common Stock
[F2][F5][F6]2026-05-01$25.71/sh−676$17,382→ 2,403 total
Footnotes (6)
- [F1]In December 2025, the reporting person transferred 1,476,995 shares to a family trust for estate planning purposes. The reporting person and his spouse are the sole trustees.
- [F2]Sales effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 3, 2025.
- [F3]Reflects the weighted average price of 4,300 shares of common stock of Aeluma, Inc. sold by the reporting person in multiple transactions on May 1, 2026 with sale prices ranging from $23.62 to $24.61 per share. The reporting person undertakes to provide upon request by the U.S. Securities and Exchange Commission staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price.
- [F4]Reflects the weighted average price of 15,024 shares of common stock of Aeluma, Inc. sold by the reporting person in multiple transactions on May 1, 2026 with sale prices ranging from $24.62 to $25.61 per share. The reporting person undertakes to provide upon request by the U.S. Securities and Exchange Commission staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price.
- [F5]Reflects the weighted average price of 676 shares of common stock of Aeluma, Inc. sold by the reporting person in multiple transactions on May 1, 2026 with sale prices ranging from $25.62 to $26.02 per share. The reporting person undertakes to provide upon request by the U.S. Securities and Exchange Commission staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price.
- [F6]Due to interim sales transactions previously reported on March 6, 2026 and April 3, 2026, amounts of securities beneficially owned following reported transactions may not foot.