Natera Director Files Form 144 for $700K Trust Share Sale
Natera, Inc.
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Filing Summary
Natera Director Files Form 144 for $700K Trust Share Sale
Company: Natera, Inc. (NTRA) Form: 144 | Filed: 2026-09-15 Significance: Low
Insider: Matthew Rabinowitz (via Tinkerbelle II Trust) Title: Director / Officer | Relationship: Director & Officer
Transaction: • Type: Proposed Sale (Form 144) • Shares: 2,000 • Price: ~$350.01 • Value: $700,014.60
Key Insight: Routine proposed sale of 2,000 shares pursuant to a Rule 10b5-1 trading plan adopted on December 5, 2025, representing less than 0.002% of outstanding shares.
Market Context: Natera trades at a market capitalization of $49.27B. The transaction is immaterial relative to total shares outstanding.
Comprehensive Analysis
SEC Filing Analysis: Natera, Inc. (NTRA)
Executive Summary
- Trading Significance: Low
- Key Takeaway: A trust associated with Director/Officer Matthew Rabinowitz filed a Form 144 notice to sell 2,000 shares of common stock valued at approximately $700K under a pre-established Rule 10b5-1 trading plan.
- Market Impact: Immaterial impact given the small transaction size relative to Natera's $49.27B market valuation.
Company Information
| Field | Value |
|---|---|
| Company | Natera, Inc. |
| Ticker Symbol | NTRA |
| CIK | 0001604821 |
| Industry | Services-Medical Laboratories |
Insider Information
| Field | Value |
|---|---|
| Name | Matthew Rabinowitz (Tinkerbelle II Trust) |
| CIK | 0001646382 |
| Title/Position | Director & Officer |
| Relationship | Director / Officer |
Transaction Details
| Field | Value |
|---|---|
| Form Type | 144 |
| Transaction Date | 2026-09-15 |
| Transaction Code | S |
| Security Type | Common Stock |
| Shares Involved | 2,000 |
| Price Per Share | $350.01 |
| Total Value | $700,014.60 |
| Shares Owned After | N/A (Form 144) |
| Ownership Type | Indirect (Trust) |
Financial Impact Assessment
Transaction Materiality
| Metric | Value |
|---|---|
| Transaction Value | $700,014.60 |
| % of Market Cap | 0.0014% |
| Shares Transacted | 2,000 |
| % of Shares Outstanding | 0.0014% |
| Post-Transaction Ownership | N/A |
| Materiality Assessment | Low |
Impact Evaluation
- Market Cap Context: Across Natera's $49.27B market capitalization, a $700K disposition represents a negligible fraction of daily liquidity.
- Ownership Concentration: The proposed sale of 2,000 shares does not materially alter insider control or voting power.
- Transaction Significance: The transaction is well below the 0.1% threshold for both market cap and shares outstanding, classifying it as routine.
Market Impact Analysis
- Direction: Neutral
- Reasoning: The planned transaction is minimal in scope and scheduled under an existing Rule 10b5-1 plan adopted in December 2025.
- Expected Volume Impact: Negligible volume impact on NASDAQ trading.
- Sentiment Indicator: Neutral
Additional Context
- Special Circumstances: The securities are being sold under a Rule 10b5-1 trading plan adopted on December 5, 2025, through Morgan Stanley Smith Barney LLC.
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Important Disclaimer
This content is drawn from public SEC filings and may contain errors. It is for informational purposes only and is not investment, legal, or tax advice.
Nothing here is a recommendation to buy, sell, or hold any security. Do your own due diligence.