Klamkin Jonathan — SEC Form 4 filings
SEC reporting owner CIK 1869626. 8 Form 4 filings on record with FilingPulse; latest filed 2026-08-05.
Transaction summary — filings shown
Covers all 8 filings on record, filed 2025-08-14 to 2026-08-05. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): none reported.
- Open-market sales (code S, non-derivative): 17 legs across 8 filings — 450,000 shares, $8,575,401 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 20.
- Largest priced transaction: sale of 150,000 shares @ $18.85 ($2,827,305) in Aeluma, Inc., filed 2025-09-09.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| Aeluma, Inc. (ALMU) | Chief Executive Officer, Director | 8 | — | 17 legs · 450,000 sh · $8,575,401 | 20 |
Form 4 filings — Klamkin Jonathan
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-08-05 | 4 | Aeluma, Inc. (ALMU) | Gift (G): 20,000 @ $0 · Gift (G): 20,000 @ $0 · Sale (S): 4,190 @ $16.29 · Sale (S): 15,810 @ $16.85 | EDGAR |
| 2026-07-02 | 4 | Aeluma, Inc. (ALMU) | Gift (G): 20,000 @ $0 · Gift (G): 20,000 @ $0 · Sale (S): 19,900 @ $21.08 · Sale (S): 100 @ $21.56 | EDGAR |
| 2026-06-03 | 4 | Aeluma, Inc. (ALMU) | Gift (G): 20,000 @ $0 · Gift (G): 20,000 @ $0 · Sale (S): 900 @ $22.19 · Sale (S): 1,400 @ $23.32 · Sale (S): 7,900 @ $24.39 · Sale (S): 1,600 @ $25.12 · +1 more | EDGAR |
| 2026-05-05 | 4 | Aeluma, Inc. (ALMU) | Gift (G): 350,000 @ $0 · Gift (G): 350,000 @ $0 · Gift (G): 1,126,995 @ $0 · Gift (G): 1,126,995 @ $0 · Gift (G): 50,000 @ $0 · Gift (G): 50,000 @ $0 · +7 more | EDGAR |
| 2026-04-03 | 4 | Aeluma, Inc. (ALMU) | Sale (S): 20,000 @ $13.10 | EDGAR |
| 2026-03-05 | 4 | Aeluma, Inc. (ALMU) | Sale (S): 28,206 @ $17.77 · Sale (S): 21,794 @ $18.41 | EDGAR |
| 2025-09-09 | 4/A | Aeluma, Inc. (ALMU) | Other (J): 2,403 @ $16.37 · Sale (S): 150,000 @ $18.85 · Other (J): 6,253 (derivative) @ $16.37 | EDGAR |
| 2025-08-14 | 4 | Aeluma, Inc. (ALMU) | Other (J): 2,403 @ $16.37 · Sale (S): 150,000 @ $18.85 · Other (J): 6,253 (derivative) @ $16.37 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
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