Form 4: Natera CFO Sells Shares Under 10b5-1 Plan

Natera's Chief Financial Officer, Michael Burkes Brophy, sold 6,939 shares of common stock for tax obligations and under a pre-arranged trading plan.

Summary

• Michael Burkes Brophy, Chief Financial Officer of Natera, Inc. (NTRA), reported the sale of 6,939 shares of common stock.
• A sale of 1,268 shares was executed on February 3, 2026, at a price of $230.768 per share, primarily to satisfy tax withholding and remittance obligations related to the vesting of Restricted Stock Units (RSUs).
• An additional 700 shares were sold on February 3, 2026, at a weighted average price of $225.2479 per share, as part of a Rule 10b5-1 trading plan.
• A further 4,971 shares were sold on February 3, 2026, at a weighted average price of $227.447 per share, also under the same Rule 10b5-1 trading plan.
• Following these transactions, Michael Burkes Brophy beneficially owns 52,120 shares of Natera common stock.
• The Rule 10b5-1 trading plan was adopted on June 9, 2025, and subsequently modified on September 10, 2025.

Sentiment

Score: 5

Explanation: StockSavvy.ai views this as a routine insider transaction. The sales are primarily for tax obligations related to RSU vesting and under a pre-arranged 10b5-1 plan, which typically carries a neutral signal as it is not indicative of a change in the company's fundamental outlook.

Positives

• The sales were conducted under a Rule 10b5-1 trading plan, indicating pre-scheduled transactions not based on immediate non-public information.
• A portion of the sales was specifically for tax withholding obligations related to RSU vesting, which is a common and routine event for executives.

Negatives

• The Chief Financial Officer reduced his direct beneficial ownership in the company by 6,939 shares.

Future Outlook

This filing is a transactional report and does not contain any forward-looking statements or guidance regarding Natera's future financial performance or strategic outlook.

Industry Context

StockSavvy.ai notes that insider sales under Rule 10b5-1 plans are a standard practice for executives to manage personal finances, diversify their portfolios, and cover tax liabilities associated with equity compensation. These plans are pre-scheduled to mitigate concerns about trading on material non-public information, making such transactions generally less indicative of management's immediate view on the company's prospects compared to unscheduled sales.

Stakeholder Impact

• Shareholders: The reduction in the Chief Financial Officer's direct beneficial ownership is minor in the context of the company's overall outstanding shares and is largely offset by the pre-planned nature of the sales and tax-related reasons.

Key Dates

Recommendation

The sales by the Chief Financial Officer are primarily for tax obligations related to RSU vesting and under a pre-arranged 10b5-1 trading plan. Such transactions are common and generally do not signal a change in the company's fundamental outlook, thus a 'hold' recommendation is appropriate.

Keywords

Natera, NTRA, Form 4, insider trading, stock sale, CFO, Michael Brophy, 10b5-1 plan, common stock, executive compensation