The CEO's $3.65M open-market sale is notable in absolute terms but represents a modest 0.17% of market cap, below the 0.5% threshold for significant bearish signal. Monitor for any upcoming 8-K filings (earnings, guidance, or material developments) that could explain the timing. Given the weak predictive power of insider sales clusters per academic literature, this is likely routine portfolio diversification rather than a bearish signal.
Price Chart
Executive Summary
Two NTB insiders, including CEO Michael Collins, sold a combined $4.18M of stock in an open-market cluster over the past week. CEO Collins alone sold $3.65M at ~$59.67, representing a significant 0.17% of the company's $2.4B market cap. While insider sales are generally weak predictors, the CEO's large personal sale warrants attention, though the cluster is not amplified by the proportionality rules given the modest percentage of market cap and the lack of a bearish cross-filing context.
Key Financial Metrics
Key Facts
- CEO Michael Collins sold 61,200 shares for $3.65M on 2026-08-19
- Managing Director Michael McWatt sold 9,000 shares for $526K on 2026-08-26
- Total cluster value: $4.18M, representing ~0.17% of NTB's $2.4B market cap
- No 10b5-1 plan or pre-arranged sale pattern disclosed for the CEO sale
- Multiple non-cash grants/awards to insiders on 2026-08-26 (no economic value)
Financial Impact
CEO sold $3.65M of stock; total insider selling of $4.18M, or ~0.17% of market cap
Risk Factors
- CEO selling $3.65M could signal personal concerns about near-term outlook
- No 10b5-1 plan disclosed for the CEO sale, increasing information-content risk
- Multiple non-cash grants on same date suggest a routine compensation event, not a bearish catalyst
Market Snapshot
Investment Themes
Documents Analyzed
This report is based on 1 SEC document filed with EDGAR.
| Document | Accession Number |
|---|---|
| CLUSTER Data (Synthetic) | cluster-NTB-1787879285686 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Oct 27, 2026 today | 6-K | $59.69 | awaiting T+20 | — | $60.15 (+0.77%) |
Sep 18, 2026 5w ago | 6-K | $59.15 $58.35 | ▼ −1.35% | ▼ −0.44% | $60.15 (+1.69%) |
Aug 26, 2026 8w ago | Insider Cluster | $59.13 $58.95 | ▼ −0.30% | ▼ −0.59% | $60.15 (+1.73%) |
Aug 26, 2026 8w ago | Insider Cluster | $59.13 $58.95 | ▲ +0.30% | ▲ +0.59% | $60.15 (−1.73%) |
Aug 19, 2026 9w ago | Insider Cluster | $58.66 $59.41 | ▼ −1.28% | ▼ −1.15% | $60.15 (−2.54%) |
Aug 14, 2026 10w ago | 6-K | $62.96 $59.62 | ▼ −5.30% | ▼ −3.33% | $60.15 (−4.46%) |
Aug 14, 2026 10w ago | 6-K | $62.96 $59.62 | ▼ −5.30% | ▼ −3.33% | $60.15 (−4.46%) |
Aug 5, 2026 11w ago | Insider Cluster | $62.00 $60.97 | ▼ −1.66% | ▼ −2.26% | $60.15 (−2.98%) |
Aug 5, 2026 11w ago | Insider Cluster | $62.00 $60.97 | ▼ −1.66% | ▼ −2.26% | $60.15 (−2.98%) |
Jul 31, 2026 12w ago | Insider Cluster | $61.29 $59.30 | ▲ +3.25% | ▲ +6.23% | $60.15 (+1.86%) |
US Market Status
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