Natera CEO Steven Chapman Disposes of $1.57M in Common Stock Under Rule 10b5-1 Plan

Transaction Overview

On November 2, 2026, Steven Leonard Chapman, CEO, President, and Director of Natera, Inc. ($NTRA), sold an aggregate of 3,801 shares of Common Stock across three transactions, generating total gross proceeds of approximately $1,565,239.

Breakdown of Transactions

1. 21 shares at $387.90 per share ($8,145.90)
2. 914 shares at $400.2942 per share ($365,868.90)
3. 2,866 shares at $415.64 per share ($1,191,224.24)

Context & Plan Details

• Tax Withholding / RSU Vesting: The sales of 21 and 914 shares were made to satisfy tax withholding obligations associated with the vesting of RSUs pursuant to Rule 10b5-1(c) instructions included in the Stock Unit Agreement granted January 31, 2025.
• Discretionary Plan Execution: The sale of 2,866 shares was executed pursuant to a pre-established Rule 10b5-1 trading plan originally adopted on December 11, 2023, and most recently amended on March 5, 2026.

Impact on Ownership

Following these dispositions, Mr. Chapman continues to hold directly 87,431 shares of Natera common stock. The transactions represented approximately 4.16% of his direct holdings immediately prior to the sales.