NBPNovaBridge Biosciences

Insider trading & SEC Form 4 activity — last 90 days. Latest filing: 2026-07-07.

Set an alert for NBP
Insider buys (90d)
$577.3K
Insider sells (90d)
$65.9K
Net flow
$511.4K
Filings
5
Buy transactions
1
Sell transactions
4
Distinct insiders
4
Last close (cached)
$1.90
as of 2026-07-10
1d return
+2.2%
5d return
-11.2%
1m return
+19.5%

Top insiders trading NBP (90d)

Recent transactions (8)

FiledTxn dateInsiderCodeSharesPriceValueFiling
2026-07-072026-07-06Xu Cong Claire
Sale4,485$0.89$4.0Kopen →
2026-07-072026-07-04Xu Cong Claire
Exer.12,432$0.00$0.00open →
2026-06-222026-06-18Dennis Phillip Andrew
Sale8,494$0.66$5.6Kopen →
2026-06-222026-06-17Dennis Phillip Andrew
Exer.23,695$0.00$0.00open →
2026-06-032026-06-01Xu Cong Claire
Sale3,494$3.94$13.8Kopen →
2026-06-032026-05-30Xu Cong Claire
Exer.9,382$0.00$0.00open →
2026-05-182026-05-14Cao Sean Wuxiong
Sale21,399$1.99$42.6Kopen →
2026-04-282026-04-24Hagler Mark Arnold
Buy230,000$2.51$577.3Kopen →

Want an email the moment a new insider transaction is filed on NBP? Set up an alert → Watch4Insider delivers SEC Form 4 alerts with a sub-60s p95 SLA.

NBP Insider Trading & Form 4 Activity · Watch4Insider