Insider Cluster (2 insiders) ·Filed Jun 17, 2026
Insider cluster: 2 insiders, $1.2M total
Actionable Insight • Neutral
The dollar amounts are too small to be informative. Monitor for any material corporate developments (earnings, guidance, M&A) that might explain the sales, but no immediate action is warranted.
Final — all horizons settled through T+60d ⚠ clustered
NTRA ▲ +45.26% at T+60d
NEUTRAL call ✓ call won +45.26% · α vs SPY +42.11% · entry $226.44 → $328.93
T+1d
+2.19%
call +2.19% · α +1.41%
$231.41
settled 4mo ago
T+5d
+14.81%
call +14.81% · α +15.85%
$259.97
settled 3mo ago
T+20d
+19.16%
call +19.16% · α +17.84%
$269.83
settled 3mo ago
T+60d
+45.26%
call +45.26% · α +42.11%
$328.93
settled 21d ago
Price Chart
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Executive Summary
Two NTRA insiders (Executive Chairman and a Director) sold a combined $1.18M in open-market transactions over a 7-day window. The total value is only ~0.004% of the $31.1B market cap, making these sales trivial and routine. No material signal for the stock.
Key Financial Metrics
Direction
selling
Total Value
$1.2M
Insiders
2
Key Facts
- Executive Chairman Matthew Rabinowitz sold 2,536 shares at $209.50 for $531K on 2026-06-12.
- Director Gail Boxer Marcus sold 3,000 shares at $216.06 for $652K on 2026-06-05.
- Total insider sales of $1.18M represent ~0.004% of NTRA's $31.1B market cap.
- No open-market purchases were made by any insider during the cluster window.
Financial Impact
Insider sales of $1.18M are negligible relative to the $31.1B market cap.
insider holdings
Risk Factors
- Insider sales, while small, could precede negative news if they are part of a broader pattern not yet visible.
- Historical calibration shows low win rates for high-impact scores on NTRA, but this filing is low-impact by design.
Market Snapshot
Exchange
Nasdaq
Sector
Services-Medical Laboratories
Analyst Consensus
89% bullish (27 analysts)
Investment Themes
Healthcare & Medical Devices
Documents Analyzed
This report is based on 1 SEC document filed with EDGAR.
| Document | Accession Number |
|---|---|
| CLUSTER Data (Synthetic) | cluster-NTRA-1781660147488 |
35 reports for NTRA
75% Hit rate best @ T+1▲ +3.43%
Filters
Rows
| Type | Now | ||||
|---|---|---|---|---|---|
Sep 4, 2026 28d ago | Insider Cluster | $328.18 $341.79 | ▲ +4.15% | ▲ +5.36% | $410.35 (+25.04%) |
Aug 29, 2026 4w ago | Insider Cluster | $321.96 $328.59 | ▼ −2.06% | ▼ −2.20% | $410.35 (−27.45%) |
Aug 15, 2026 6w ago | Insider Cluster | $314.18 $327.72 | ▲ +4.31% | ▲ +5.50% | $410.35 (+30.61%) |
Aug 8, 2026 7w ago | Insider Cluster | $318.35 $314.18 | ▼ −1.31% | ▼ −1.26% | $410.35 (+28.90%) |
Aug 6, 2026 8w ago | Insider Cluster | $265.38 $310.78 | ▼ −17.11% | ▼ −15.89% | $410.35 (−54.63%) |
Jul 30, 2026 9w ago | Insider Cluster | $269.66 $265.38 | ▼ −1.59% | ▼ −5.21% | $410.35 (+52.17%) |
Jul 18, 2026 10w ago | Insider Cluster | $262.63 $261.99 | ▼ −0.24% | ▲ +0.18% | $410.35 (+56.25%) |
Jul 16, 2026 11w ago | Insider Cluster | $269.83 $264.69 | ▼ −1.90% | ▼ −0.23% | $410.35 (+52.08%) |
Jul 9, 2026 12w ago | Insider Cluster | $281.85 $269.83 | ▼ −4.26% | ▼ −4.13% | $410.35 (+45.59%) |
Jul 7, 2026 12w ago | Insider Cluster | $281.27 $272.66 | ▼ −3.06% | ▼ −3.61% | $410.35 (+45.89%) |
Showing 10 of 35
US Market Status
Market Closed — Opens Mon (65h 7m)
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