Brandenberger Ralph — SEC Form 4 filings
SEC reporting owner CIK 1853197. 5 Form 4 filings on record with FilingPulse; latest filed 2025-01-17.
Transaction summary — filings shown
Covers all 5 filings on record, filed 2024-01-18 to 2025-01-17. 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): 4 legs across 4 filings — 18,555 shares, $144,292 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 6.
- Largest priced transaction: sale of 8,367 shares @ $12.51 ($104,671) in Nkarta, Inc., filed 2024-03-05.
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 |
|---|---|---|---|---|---|
| Nkarta, Inc. (NKTX) | Chief Technical Officer | 5 | — | 4 legs · 18,555 sh · $144,292 | 6 |
Form 4 filings — Brandenberger Ralph
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2025-01-17 | 4 | Nkarta, Inc. (NKTX) | Sale (S): 7,447 @ $2.20 | EDGAR |
| 2025-01-07 | 4 | Nkarta, Inc. (NKTX) | Grant/award (A): 52,500 @ $0 · Grant/award (A): 105,000 (derivative) @ $0 | EDGAR |
| 2024-06-20 | 4 | Nkarta, Inc. (NKTX) | Sale (S): 229 @ $5.60 | EDGAR |
| 2024-03-05 | 4 | Nkarta, Inc. (NKTX) | Option exercise (M): 3,808 @ $3.89 · Option exercise (M): 2,955 @ $3.89 · Sale (S): 8,367 @ $12.51 · Option exercise (M): 3,808 (derivative) @ $0 · Option exercise (M): 2,955 (derivative) @ $0 | EDGAR |
| 2024-01-18 | 4 | Nkarta, Inc. (NKTX) | Sale (S): 2,512 @ $8.74 | 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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