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NovaBridge Biosciences

NBP · Pharmaceutical Preparations · EDGAR filings ↗

Reference price $0.66 — last insider sale, 2026-06-18 (estimated from the dated SEC Form 4 price — not a live quote)

Grade

B77

Well-capitalized clinical-stage oncology company with materially de-risking Phase 1b/2 data and an FDA accelerated-approval pathway for its lead bispecific.

Strengths

Risks

Notable findings

Key metrics

Return on equity
-20.0%
Return on assets
-17.8%
Current ratio
8.1×
Tangible book value
$231M
Cash & investments
$211M

Insider transactions · last 18 months

DateInsiderTypeSharesPrice
2026-06-18Dennis Phillip AndrewSell8.5K$0.66
2026-06-17Dennis Phillip AndrewOption exercise24K
2026-06-01Xu Cong ClaireSell3.5K$3.94
2026-05-30Xu Cong ClaireOption exercise9.4K
2026-05-14Cao Sean WuxiongSell21K$1.99
2026-04-24Hagler Mark ArnoldBuy230K$2.51

All non-derivative Form 4 activity (SEC), newest first.

Recent filings

FormFiledPeriodAccession
20-F2026-04-072025-12-310001778016-26-000002 ↗
20-F2025-04-032024-12-310000950170-25-050344 ↗
20-F2024-04-302023-12-310001104659-24-054452 ↗
20-F2023-05-012022-12-310001104659-23-053462 ↗
20-F2022-04-292021-12-310001193125-22-133550 ↗
20-F2021-04-282020-12-310001193125-21-135440 ↗
20-F2020-04-292019-12-310001193125-20-124785 ↗