The director's $868K buy at ~$79 is a modest bullish signal, but the simultaneous CFO/COO sales cap the upside. Monitor for additional insider buying or a Form 4 filing from the CEO in the coming weeks to confirm conviction. The stock's 92% analyst bullish consensus suggests the director may be adding ahead of expected positive catalysts, but the C-suite selling warrants caution.
Price Chart
Executive Summary
Aura Minerals (AUGO) insider cluster shows a director making a $868K open-market purchase alongside CFO and COO selling $277K in shares on the same day. The director's buy is a notable bullish signal given the $6.6B market cap, but the simultaneous C-suite selling creates a mixed read. The director's buy represents ~0.013% of market cap — trivial in absolute terms, but as a C-suite-level insider buy it carries disproportionate signaling weight per the academic literature on cluster buys. The CFO/COO sales are small relative to market cap and likely liquidity-driven (routine vesting/plan sales). Overall, the cluster is modestly bullish on balance, with the director's conviction buy outweighing the small executive sales.
Key Financial Metrics
Key Facts
- Director Sousa Mauad Bruno purchased 11,000 shares at $78.93 for $868K on 2026-08-17
- CFO Dos Santos Cardoso Joao Kleber sold 2,100 shares at $80.00 for $165K on 2026-08-17
- COO Rosa Luvizotto Glauber sold 1,400 shares at $80.00 for $112K on 2026-08-17
- Total cluster value: $1.15M; net direction mixed (buys $868K vs sells $277K)
- Director's buy is ~0.013% of $6.6B market cap — small in proportion but notable as a C-suite insider open-market purchase
Financial Impact
Director's $868K open-market purchase vs $277K in C-suite sales; net insider inflow of ~$591K
Risk Factors
- CFO and COO selling on the same day as director buying suggests possible divergence in internal views
- Director's buy is small relative to market cap — may not be material enough to move the stock
- No explicit catalyst identified in the cluster window
Market Snapshot
Investment Themes
Documents Analyzed
This report is based on 1 SEC document filed with EDGAR.
| Document | Accession Number |
|---|---|
| CLUSTER Data (Synthetic) | cluster-AUGO-1788393708868 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Oct 9, 2026 17d ago | 6-K | $91.26 $91.80 | ▲ +0.59% | ▲ +0.65% | $77.13 (−15.48%) |
Oct 6, 2026 20d ago | SC 13G/A | $82.02 $82.49 | ▲ +0.57% | ▲ +1.00% | $77.13 (−5.96%) |
Oct 2, 2026 24d ago | 6-K | $81.95 $85.17 | ▲ +3.93% | ▲ +3.25% | $77.13 (−5.88%) |
Oct 2, 2026 24d ago | Press Release | $81.95 $85.17 | ▲ +3.93% | ▲ +3.25% | $77.13 (−5.88%) |
Sep 18, 2026 5w ago | 6-K | $88.25 $89.15 | ▲ +1.02% | ▼ −0.53% | $77.13 (−12.60%) |
Sep 16, 2026 5w ago | 144 | $88.71 $88.25 | ▼ −0.52% | ▼ −0.40% | $77.13 (−13.05%) |
Aug 28, 2026 8w ago | 6-K | $83.58 $79.05 | ▼ −5.43% | ▼ −4.74% | $77.13 (−7.72%) |
Aug 27, 2026 8w ago | Insider Cluster | $89.12 $84.53 | ▲ +5.15% | ▲ +4.92% | $77.13 (+13.45%) |
Aug 27, 2026 8w ago | Insider Cluster | $89.12 $84.53 | ▲ +5.15% | ▲ +4.92% | $77.13 (+13.45%) |
Aug 26, 2026 8w ago | Insider Cluster | $89.12 $84.53 | ▲ +5.15% | ▲ +4.92% | $77.13 (+13.45%) |
US Market Status
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