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Natera Co-Founder Jonathan Sheena Sells 112 Shares for Tax Withholding

Low SignificanceNovember 4, 2026 at 10:08:35 PM EST

Natera, Inc.

$NTRA4CIK: 0001604821

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Filing Summary

Insider Sale: Natera, Inc. ($NTRA) Insider: Jonathan Sheena (Director / Co-Founder) Transaction Date: November 2, 2026 Shares Sold: 112 shares Average Price: ~$399.97 Total Value: $44,796.67 Shares Remaining: 217,574 (Direct) + 16,500 (Indirect across trusts) Significance: Low (Mandatory sell-to-cover for RSU tax obligations under Rule 10b5-1)

Comprehensive Analysis

Executive Summary

On November 2, 2026, Jonathan Sheena, Director and Co-Founder of Natera, Inc. ($NTRA), sold 112 shares of Common Stock across two transactions at prices ranging from $388.20 to $400.2942, generating gross proceeds of approximately $44,796.67.

Transaction Breakdown

  • Tranche 1: 3 shares sold at $388.20 per share.
  • Tranche 2: 109 shares sold at $400.2942 per share.
  • Post-Transaction Direct Ownership: 217,574 shares.
  • Indirect Holdings: 16,500 shares (held equally via Caraluna 1 Trust and Caraluna 2 Trust).

Context and Nature of Sale

As noted in footnote 1, the disposition was executed under a Rule 10b5-1 instruction established on January 31, 2025, specifically to satisfy tax withholding and remittance obligations related to RSU vesting.

Market and Trading Significance

This filing carries Low trading significance. The transaction represents less than 0.1% of Sheena's total direct holdings and is a non-discretionary "sell-to-cover" transaction driven by tax obligations.

Topics:#NTRA#Natera#InsiderTrading#Form4#Biotech

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