NBBK— NB Bancorp, Inc. Stock Signals & AI Analysis
90
AI Score46%
Low Confidence100%
Win Rate
2
Signals (30d)
80
Avg Score
No Active Convergence
No multi-source convergence detected for NBBK in the last 7 days
NBBK Signal Activity (30 days)
Insider Trades
1
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8-K Filings
1
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Congress Trades
0
NBBK Insider Trading Activity
11 Form 4 insider trade detected for NBBK in the last 30 days
NBBK 8-K Material Events
11 SEC 8-K filing detected — bankruptcies, mergers, auditor changes, and more
NBBK Signal Performance
Verified 7-day outcomes for NBBK signals
100%
7d Win Rate
2
Tracked
90
Top Score
Full outcome history with 1hr, 4hr, 7d, 14d, and 30d returns available in dashboard
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Frequently Asked Questions About NBBK
Are insiders buying NBBK stock?
Open Alpha detected 1 Form 4 insider trade for NB Bancorp, Inc. (NBBK) in the last 30 days. Insider trades are scored by AI on a 0-100 conviction scale factoring in trade size, insider role, cluster activity, and cross-signal correlation. Sign up free to see full details including buyer names, amounts, and AI analysis.
What do congressional trades say about NBBK?
No recent congressional trading activity detected for NB Bancorp, Inc. (NBBK). Open Alpha monitors congressional trade disclosures from both the House and Senate. Note that congressional trades are reported with a 28-45 day delay by law.
Is there unusual dark pool activity on NBBK?
Open Alpha monitors FINRA Reg SHO daily short volume data for NB Bancorp, Inc. (NBBK) and thousands of other tickers. Dark pool short volume ratios above historical averages can indicate institutional positioning. Sign up free to access dark pool monitoring and threshold list alerts for NBBK.
What is the AI conviction score for NBBK?
The highest recent AI conviction score for NB Bancorp, Inc. (NBBK) is 90/100, with an average score of 80/100 across 2 signals in the last 30 days. Open Alpha's convergence engine combines insider trades, options flow, congressional activity, and SEC filings to generate conviction scores from 0-100.
How accurate are trading signals for NBBK?
Based on 2 tracked outcomes, NB Bancorp, Inc. (NBBK) signals have a 100% win rate over a 7-day horizon. Win rates are calculated transparently using verified price data from licensed providers. Past performance does not guarantee future results. This is not investment advice.