This cluster is too small in economic magnitude to carry a directional signal. CEO sales at $86.71 appear to be routine diversification at elevated price levels. Monitor the next 8-K or earnings filing for any operational updates, but no trade-based catalyst is present here.
Price Chart
Executive Summary
CEO Randolph Altschuler sold $1.02M of XMTR stock on an open-market transaction on May 21, 2026, and CSO Subir Dutt sold $225K on May 18. The cluster's total $1.24M in sell-side volume represents ~0.03% of the $4.6B market cap — a trivial percentage that falls below the materiality threshold. The director Lukas Biewald's 5,790 share grant was a non-cash award ($0 economic value) and does not alter the sell-side picture. At 0.03% of market cap, this cluster is routine and non-informative per established proportionality thresholds.
Key Financial Metrics
Key Facts
- CEO Altschuler sold 11,731 shares at $86.71 for $1.02M on May 21, 2026
- CSO Dutt sold 2,500 shares at $90.00 for $225K on May 18, 2026
- Director Biewald received a non-cash grant of 5,790 shares ($0 value)
- Total sale value of $1.24M is ~0.03% of XMTR's $4.6B market cap
- Sales are likely liquidity- and tax-planning-driven at a stock price near all-time highs
Financial Impact
Total sell-side insider volume of $1.24M, representing 0.03% of market cap — extremely small and routine
Risk Factors
- No material insider-related risk — cluster is trivial relative to market cap
- Broader market sentiment toward XMTR remains bullish (75% analyst buy rating)
Market Snapshot
Investment Themes
Documents Analyzed
This report is based on 1 SEC document filed with EDGAR.
| Document | Accession Number |
|---|---|
| CLUSTER Data (Synthetic) | cluster-XMTR-1779481231623 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Sep 15, 2026 17d ago | Press Release | $87.59 $105.13 | ▲ +20.03% | ▲ +17.92% | $102.53 (+17.06%) |
Sep 3, 2026 29d ago | Insider Cluster | $93.04 $86.11 | ▼ −7.45% | ▼ −6.30% | $102.53 (+10.20%) |
Aug 31, 2026 4w ago | 144 | $91.15 $85.59 | ▼ −6.10% | ▼ −6.18% | $102.53 (+12.48%) |
Aug 31, 2026 4w ago | Insider Cluster | $92.69 $92.45 | ▼ −0.26% | ▼ −0.12% | $102.53 (+10.62%) |
Aug 21, 2026 6w ago | Insider Cluster | $83.59 $94.11 | ▲ +12.59% | ▲ +12.11% | $102.53 (+22.66%) |
Aug 18, 2026 6w ago | Insider Cluster | $85.95 $87.78 | ▲ +2.13% | ▲ +2.33% | $102.53 (+19.29%) |
Aug 11, 2026 7w ago | Insider Cluster | $91.43 $85.95 | ▼ −5.99% | ▼ −5.59% | $102.53 (+12.14%) |
Aug 4, 2026 8w ago | 8-K | $91.66 $91.43 | ▼ −0.25% | ▼ −0.15% | $102.53 (+11.86%) |
Aug 4, 2026 8w ago | Press Release | $91.66 $91.43 | ▼ −0.25% | ▼ −0.15% | $102.53 (+11.86%) |
Jul 21, 2026 10w ago | Press Release | $104.85 $85.92 | ▼ −18.05% | ▼ −16.83% | $102.53 (−2.21%) |
US Market Status
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