Klamkin Jonathan 4

What Happened
Jonathan Klamkin, CEO of Aeluma, sold a total of 20,000 shares of Aeluma common stock in multiple open-market/private-sale transactions on June 1, 2026, generating approximately $500,660 in proceeds. The sales were reported separately as: 900 shares at a weighted avg $22.19 ($19,968); 1,400 at $23.32 ($32,649); 7,900 at $24.39 ($192,642); 1,600 at $25.12 ($40,190); and 8,200 at $26.25 ($215,211). The filing also reports both a 20,000-share gift disposition and a 20,000-share gift acquisition the same day (net zero change from those gift entries).

Key Details

• Transaction date: June 1, 2026; Form 4 filed June 3, 2026 (no late filing indicated in this report).
• Sales (open market/private sale): total 20,000 shares for total proceeds ≈ $500,660. Individual weighted-average lines and proceeds listed above.
• Price ranges (per footnotes): sales buckets included ranges $21.64–$22.62; $22.74–$23.70; $23.75–$24.74; $24.76–$25.73; and $25.79–$26.71. The filer offers to provide exact per-trade breakdown on request.
• Plan: Sales were effected pursuant to a Rule 10b5-1 trading plan adopted December 3, 2025 (Footnote F1).
• Gifts: Filing reports a 20,000-share gift disposition and a 20,000-share gift acquisition on the same date (both $0), which results in no net change from those gift entries in this filing. Gifts are coded G and typically do not by themselves signal insider sentiment.
• Shares owned after transaction: not stated in this filing.

Context

• These were outright sales under a pre-established 10b5-1 plan (a trading arrangement that allows insiders to sell according to a preset schedule), which is commonly used to avoid timing concerns and is generally viewed as routine.
• Gift transfers are informational and do not necessarily reflect buying or selling intent.
• For exact trade-by-trade prices within each weighted average, the filer has committed to provide breakdowns upon request to the SEC, the issuer, or a security holder.