This cluster is routine and non-informative. Monitor for any 8-K or press release that might explain the coordinated selling by these two large holders, but the dollar amount is too small to warrant a trading response.
Price Chart
Executive Summary
Two 10% owners (8 Rivers Capital, LLC and NPEH, LLC) sold a combined $221K of NPWR stock over a 6-day window, with each executing identical-sized sales on the same days. The total value is 0.06% of NPWR's $353M market cap — well below the 0.1% materiality threshold. These are large-block holders reducing positions in lockstep, not C-suite insiders trading on proprietary information. The cluster is routine and non-informative given the trivial proportionality and lack of officer involvement.
Key Financial Metrics
Key Facts
- Two 10% owners (8 Rivers Capital, LLC and NPEH, LLC) sold a combined $221K of NPWR stock over 6 days
- Total sales represent 0.06% of NPWR's $353M market cap — below the 0.1% materiality threshold
- Both insiders executed identical-sized sales on the same days, suggesting coordinated or programmatic selling
- No C-suite officers (CEO, CFO, etc.) participated in the cluster
- Prior 30-day insider activity shows $1.2M in total sells, consistent with ongoing selling pattern
Financial Impact
Total insider sales of $221K represent 0.06% of market cap — immaterial
Risk Factors
- Continued selling by large holders could signal waning conviction in the business
- Lockstep selling by two 10% owners may indicate a shared liquidity event or fund-level decision
Market Snapshot
Investment Themes
Documents Analyzed
This report is based on 1 SEC document filed with EDGAR.
| Document | Accession Number |
|---|---|
| CLUSTER Data (Synthetic) | cluster-NPWR-1786485701595 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Sep 11, 2026 20d ago | 8-K | $1.80 $1.79 | ▲ +0.56% | ▲ +0.66% | $1.40 (+21.94%) |
Sep 10, 2026 21d ago | Insider Cluster | $1.91 $1.83 | ▼ −4.19% | ▼ −3.97% | $1.40 (−26.44%) |
Aug 27, 2026 5w ago | Insider Cluster | $1.83 $1.93 | ▼ −5.46% | ▼ −5.36% | $1.40 (+23.22%) |
Aug 27, 2026 5w ago | Insider Cluster | $1.83 $1.93 | ▲ +5.46% | ▲ +5.36% | $1.40 (−23.22%) |
Aug 14, 2026 6w ago | Insider Cluster | $1.73 $1.99 | ▼ −15.03% | ▼ −16.22% | $1.40 (+18.79%) |
Aug 11, 2026 7w ago | Insider Cluster | $1.63 $1.67 | ▲ +2.45% | ▲ +2.90% | $1.40 (−13.80%) |
Aug 6, 2026 8w ago | Insider Cluster | $1.52 $1.95 | ▼ −28.29% | ▼ −27.89% | $1.40 (+7.57%) |
Jul 30, 2026 9w ago | Insider Cluster | $1.43 $1.52 | ▲ +6.29% | ▲ +2.78% | $1.40 (−1.75%) |
Jul 23, 2026 10w ago | Insider Cluster | $1.41 $1.47 | ▲ +4.26% | ▲ +3.88% | $1.40 (−0.35%) |
May 12, 2026 20w ago | Insider Cluster | $2.48 $1.82 | ▼ −26.61% | ▼ −26.01% | $1.40 (−43.35%) |
US Market Status
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