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Jonathan Klamkin is Chief Executive Officer at Aeluma. OQRO lists 7 transactions filed with the SEC under this name, the latest on Oct 14, 2026, each linked to the official Form 4.
Chief Executive Officer
Disclosures on record
7
Companies involved
1
AelumaALMU
7 disclosures · Sep 2025 – Oct 2026 · 3 sold
Oct 12, 2026Sold~$1.05Mdisclosed Oct 14
DetailsOfficial recordSep 21, 2026Sold~$1.34Mdisclosed Sep 23
DetailsOfficial recordSep 21, 202613Kdisclosed Sep 23
DetailsOfficial recordSep 21, 202632Kdisclosed Sep 23
DetailsOfficial recordSep 21, 202675Kdisclosed Sep 23
DetailsOfficial recordSep 21, 20264,547disclosed Sep 23
DetailsOfficial recordAug 14, 2025Sold~$2.83Mdisclosed Sep 9
DetailsOfficial recordJonathan Klamkin reported 0 open-market purchases and 3 sales here, 2025 to 2026.
Closing prices and the companies' last annual figures; a − or + is a fact of the close, not a forecast.
Jonathan Klamkin has no open-market purchase on record since 2025. Sales in 2 of the 2 years since 2025.
Jonathan Klamkin reported 0 open-market purchases and 3 sales since 2025; no open-market purchase.
| Year | Bought | Sold |
|---|---|---|
| 2026 | — | $2.39M2×2 trades |
| 2025 | — | $2.83M1×1 trade |
Open-market purchases (code P) and sales (code S) on Forms 4 and 5. Up to Sep 2024 from the SEC's Insider Transactions Data Sets; since Oct 2024 from each filing as it is published. A trade filed twice (an amendment) counts once. Dollar totals use the price the filer reported; lines with no price count as trades without a value.
As of the latest filing on , Jonathan Klamkin reported holding 1,169,297 shares of Aeluma (ALMU), worth about $7.66M at the last close of $7 (Nov 13, 2026): 42,302 held directly and 1,126,995 through a family trust. In the last 12 months, Jonathan Klamkin sold $2.39M in 2 sales.
| Company | Shares reported | How held | Last close | Value at last close | Reported |
|---|---|---|---|---|---|
| Aeluma ALMU | 1,169,297 | 42K direct · 1.13M family trust | $7 | $7.66M | Oct 12, 2026 |
Is this Jonathan Klamkin’s net worth? No. A Form 4 reports the shares an insider owns in one company after each transaction, directly or through trusts and entities. It says nothing about cash, other investments, property or debt, options not yet exercised are not counted here, and a holding reported some time ago may have changed without a new filing. The value is shares times the last stored close, not a price anyone received. Sources: the filings listed below, each linked to EDGAR. Compare with the biggest insider stakes.
On the latest SEC Form 4, dated Oct 12, 2026, Jonathan Klamkin reported holding 1,169,297 shares of Aeluma (ALMU), of which 1,126,995 are held indirectly. At the last close of $7 on Nov 13, 2026, that is about $7.66M. This is the stake disclosed in filings, not a net worth.
In SEC filings of the last 12 months, Jonathan Klamkin reported 2 open-market sales worth $2.39M, and no open-market purchase. Shares withheld for taxes, gifts and option exercises are not counted in these totals.
Jonathan Klamkin has no open-market purchase on record since 2025. Sales in 2 of the 2 years since 2025.
In SEC filings since 2025: no open-market purchase is on record; the latest open-market sale is from 2026.
Aeluma (ALMU), from 2025 to 2026: 0 purchases and 3 sales.