Form4insider filings, from the source

Insider · CIK 0002109966

Sean Wuxiong Cao

Files at: NBP. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $80k · 1net −$80k
$10k$10k$100k$100k$1M$1MbuyssalesAug 28Sep 2Sep 7Sep 12Sep 18Sep 23Sep 28

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Sep 9, 2026 SForm 4 →Sep 11, 4:30 pm EDTNovaBridge BiosciencesNBP107,978$0.74$79,904266,467−28.8%
Sep 3, 2026 MForm 4 →Sep 8, 5:51 pm EDTNovaBridge BiosciencesNBP339,372——374,445—

Reported trades — derivatives (options, RSUs, warrants)

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Sep 3, 2026 MForm 4 →Sep 8, 5:51 pm EDTNovaBridge BiosciencesNBP147,553——135,960—