Matthew Rabinowitz, Executive Chairman and Director of Natera, Inc., filed a Form 4 on October 29, 2026, disclosing the sale of 1,718 shares of common stock on October 27, 2026, to satisfy tax withholding obligations connected to vesting Restricted Stock Units.

Key Highlights

  • Reporting person: Matthew Rabinowitz, Executive Chairman and Director of Natera, Inc. (NASDAQ:NTRA)
  • Transaction date: October 27, 2026 - disposition of 1,718 shares of common stock at $406 per share
  • Purpose: Shares were sold to satisfy tax withholding and remittance obligations in connection with the vesting of Restricted Stock Units (RSUs)
  • Rule 10b5-1 plan: The sale was made pursuant to a written instruction satisfying Rule 10b5-1(c) affirmative defense conditions, contained in a Stock Unit Agreement granted January 26, 2024
  • Remaining ownership: Following the transaction, Rabinowitz directly beneficially owned 2,117,676 shares of common stock

Rabinowitz RSU Tax Sale Details: Natera Executive Chairman October 2026

According to the Form 4 filed with the SEC on October 29, 2026, Matthew Rabinowitz, who serves as Executive Chairman and Director of Natera, Inc. (NASDAQ:NTRA), disposed of 1,718 shares of the company's common stock on October 27, 2026, at a price of $406 per share. The filing classifies the transaction with a code of "S," indicating a sale.

The filing indicates the transaction was not a discretionary open-market sale. As explained in the footnote, "the sale of shares was effected in order to satisfy tax withholding and remittance obligations in connection with the vesting of Restricted Stock Units ('RSUs') and was made pursuant to a written instruction that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c) under the Exchange Act contained in the Reporting Person's Stock Unit Agreement granted on January 26, 2024." The filing also indicates the Rule 10b5-1(c) box was checked, confirming the transaction occurred under a pre-established plan.

Following the reported transaction, Rabinowitz directly beneficially owned 2,117,676 shares of Natera common stock, according to the filing. No derivative securities transactions were reported in Table II of the form. The form was signed by Tami Chen as Attorney-in-Fact on October 29, 2026.

What Was Disclosed

Natera Executive Chairman Matthew Rabinowitz filed a Form 4 reporting the sale of 1,718 common shares at $406 each on October 27, 2026, solely to cover RSU-related tax obligations under a pre-established Rule 10b5-1 plan, leaving him with 2,117,676 directly held shares.