Monitor for additional insider buying or a Form 4 cluster in the coming weeks, which would strengthen the signal. The CFO's purchase at $22.19 suggests confidence near current levels; a break above $22.50 could attract momentum traders given the strong historical performance of prior AVBC insider-buy signals.
Price Chart
Executive Summary
Avidia Bancorp CFO and Treasurer Nelson Jonathan Michael made a single open-market purchase of 4,500 shares for ~$100K at $22.19 on September 3, 2026. This is a standalone conviction buy by a senior executive, representing ~0.02% of the company's $443M market cap.
Key Financial Metrics
Key Facts
- CFO and Treasurer Nelson Jonathan Michael purchased 4,500 shares at $22.19 on September 3, 2026.
- Total purchase value is approximately $100,000, representing ~0.02% of AVBC's $443M market cap.
- This is a single insider buy (not a cluster), but a C-suite executive's open-market purchase is a recognized bullish signal.
- Cross-filing actuarial verdicts show insider-trades context is an amplifier for this filing type.
Financial Impact
~$100K insider purchase by CFO, representing 0.02% of market cap
Risk Factors
- The purchase is small relative to market cap (0.02%), limiting its materiality as a standalone signal.
- Single insider buys can be idiosyncratic and may not reflect broader management sentiment.
- No accompanying news or catalyst was filed alongside this purchase.
Market Snapshot
Investment Themes
Documents Analyzed
This report is based on 1 SEC document filed with EDGAR.
| Document | Accession Number |
|---|---|
| INSIDER-BUY Data (Synthetic) | 0001437749-26-029624 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Oct 23, 2026 4d ago | 8-K | $23.03 | awaiting T+5 | — | $23.16 (+0.56%) |
Oct 9, 2026 18d ago | 3/A | $21.89 $21.96 | ▲ +0.32% | ▲ +2.29% | $23.16 (+5.80%) |
Sep 22, 2026 5w ago | Institutional Cluster | $21.78 $21.53 | ▼ −1.15% | ▲ +0.04% | $23.16 (+6.34%) |
Sep 3, 2026 7w ago | Insider Buy | $22.09 $22.18 | ▲ +0.41% | ▲ +1.62% | $23.16 (+4.84%) |
Aug 19, 2026 9w ago | Insider Cluster | $22.00 $22.02 | ▲ +0.09% | ▲ +0.48% | $23.16 (+5.27%) |
Aug 12, 2026 10w ago | Insider Cluster | $22.14 $22.00 | ▼ −0.63% | ▼ −0.19% | $23.16 (+4.61%) |
Jun 26, 2026 17w ago | 8-K | $21.15 $20.77 | ▼ −1.80% | ▼ −3.18% | $23.16 (+9.50%) |
Jun 3, 2026 20w ago | Insider Cluster | $18.78 $20.07 | ▲ +6.87% | ▲ +10.69% | $23.16 (+23.32%) |
May 19, 2026 23w ago | Insider Cluster | $19.01 $19.08 | ▲ +0.37% | ▼ −1.88% | $23.16 (+21.83%) |
May 15, 2026 23w ago | Insider Cluster | $18.90 $19.06 | ▲ +0.85% | ▼ −0.77% | $23.16 (+22.54%) |
US Market Status
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