The buying activity, while small in absolute and relative terms, reflects modest executive confidence. Traders should monitor for follow-up purchases or larger transactions that could signal stronger conviction.
Price Chart
Executive Summary
Two insiders at Energy Vault Holdings, including CEO Robert Piconi and Director Mary Beth Mandanas, purchased shares in the open market over a 7-day period, totaling $58K in aggregate. The purchases are modest in size and align with recent insider buying activity, signaling confidence at the executive level.
Key Financial Metrics
Key Facts
- CEO Robert Piconi purchased 12,500 shares for $40,120 on March 31, 2026.
- Director Mary Beth Mandanas purchased 5,000 shares for $18,000 on March 25, 2026.
- Total insider buying in the 7-day cluster: $58,120 across two transactions.
- All transactions were open-market purchases (code P), indicating direct investment.
Financial Impact
$58,120 in open-market purchases, representing 0.01% of market cap
Risk Factors
- The total value of the cluster is minimal relative to market cap (<0.1%), limiting its market impact.
- No prior large-scale insider activity to establish a clear trend.
Market Snapshot
Investment Themes
Documents Analyzed
This report is based on 1 SEC document filed with EDGAR.
| Document | Accession Number |
|---|---|
| CLUSTER Data (Synthetic) | cluster-NRGV-1775057406734 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Aug 9, 2026 11w ago | Institutional Cluster | $3.34 $4.32 | ▲ +29.34% | ▲ +30.26% | $2.74 (−18.00%) |
Aug 7, 2026 11w ago | EFFECT | $3.49 $3.84 | ▲ +10.03% | ▲ +10.43% | $2.74 (−21.52%) |
Jul 22, 2026 13w ago | ANALYST-UPGRADE | $3.35 $3.86 | ▲ +15.22% | ▲ +12.33% | $2.74 (−18.24%) |
Jul 17, 2026 14w ago | S-3 | $3.02 $3.82 | ▲ +26.49% | ▲ +22.37% | $2.74 (−9.31%) |
Jul 1, 2026 16w ago | 8-K | $4.47 $2.51 | ▼ −43.85% | ▼ −41.66% | $2.74 (−38.73%) |
Jun 11, 2026 19w ago | ANALYST-UPGRADE | $4.30 $3.44 | ▼ −20.00% | ▼ −21.78% | $2.74 (−36.31%) |
May 7, 2026 24w ago | 8-K | $4.53 $5.47 | ▲ +20.75% | ▲ +20.73% | $2.74 (−39.54%) |
May 5, 2026 24w ago | ANALYST-UPGRADE | $5.03 $5.86 | ▲ +16.50% | ▲ +11.55% | $2.74 (−45.55%) |
Apr 17, 2026 27w ago | DEFA14A | $3.70 $5.08 | ▲ +37.30% | ▲ +33.10% | $2.74 (−25.98%) |
Mar 25, 2026 30w ago | Insider Cluster | $3.68 $4.46 | ▲ +21.20% | ▲ +13.33% | $2.74 (−25.58%) |
US Market Status
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