Cao Sean Wuxiong — SEC Form 4 filings
SEC reporting owner CIK 2109966. 4 Form 4 filings on record with FilingPulse; latest filed 2026-09-11.
Transaction summary — filings shown
Covers all 4 filings on record, filed 2026-05-18 to 2026-09-11. 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): 2 legs across 2 filings — 129,377 shares, $122,488 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 6.
- Largest priced transaction: sale of 107,978 shares @ $0.74 ($79,904) in NovaBridge Biosciences, filed 2026-09-11.
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 |
|---|---|---|---|---|---|
| NovaBridge Biosciences (NBP) | Chief Bus. Development Officer | 4 | — | 2 legs · 129,377 sh · $122,488 | 6 |
Form 4 filings — Cao Sean Wuxiong
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-09-11 | 4 | NovaBridge Biosciences (NBP) | Sale (S): 107,978 @ $0.74 | EDGAR |
| 2026-09-08 | 4 | NovaBridge Biosciences (NBP) | Option exercise (M): 235,136 · Option exercise (M): 104,236 · Option exercise (M): 102,233 (derivative) @ $0 · Option exercise (M): 45,320 (derivative) @ $0 | EDGAR |
| 2026-06-24 | 4 | NovaBridge Biosciences (NBP) | Grant/award (A): 181,280 (derivative) @ $0 · Grant/award (A): 181,290 (derivative) @ $0 | EDGAR |
| 2026-05-18 | 4 | NovaBridge Biosciences (NBP) | Sale (S): 21,399 @ $1.99 | 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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