๐Ÿ•ต๏ธ Novabridge Biosciences ($NBP)

SEC insider & ownership activity, last 12 months ยท CIK 1778016 ยท every row links its SEC filing

Insider buy value was withheld pending verification over the last 12 months. No red-flag 8-Ks in the window.

๐Ÿšจ 2 signals active โ€” planned-vs-executed verdicts, pre-event flags, and cluster context live in the API and the alerts bot.

Insider flow

1 buyer, value withheld pending verification (1 lots) ยท 3 sellers, $148K (6 lots)

InsiderBuysBoughtSellsSoldLast
Cao Sean Wuxiong0โ€“ 2$122KSep 9, 2026
Xu Cong Claire0โ€“ 3$20KAug 31, 2026
Dennis Phillip Andrew0โ€“ 1$6KJun 18, 2026
Hagler Mark Arnold1value withheld pending verification 0โ€“Apr 24, 2026

5%+ holders

HolderStakeClassScheduleEvent
Everest Medicines Limited 16.1% 13DAug 5, 2025 filing โ†—
Wei Fu 11.5% 13DJan 29, 2026 filing โ†—
C-Bridge Capital GP, Ltd. 8.8% 13DJan 29, 2026 filing โ†—
C-Bridge Healthcare Fund II, L.P. 5.3% 13DJan 29, 2026 filing โ†—
C-Bridge Healthcare Fund GP II, L.P. 5.3% 13DJan 29, 2026 filing โ†—

Planned insider sales (Form 144)

SellerPlannedApprox. sale date
Cao Sean Wuxiong$79KSep 9, 2026 filing โ†—
Cao Sean Wuxiong$19KMay 14, 2026 filing โ†—
Dennis Phillip Andrew$10KMar 18, 2026 filing โ†—
Joseph W. Skelton$520KJan 2, 2026 filing โ†—
Dennis Phillip Andrew$15KDec 18, 2025 filing โ†—

Material events (8-K)

No 8-K filings in the last 12 months.