Form 4: Natera CFO Michael Brophy Reports Stock Sales and RSU Vesting

Natera's Chief Financial Officer, Michael Burkes Brophy, reported multiple stock transactions including the vesting of Restricted Stock Units and subsequent sales, primarily under a pre-arranged 10b5-1 trading plan and for tax obligations.

Summary

• Michael Burkes Brophy, Natera's Chief Financial Officer, engaged in several stock transactions between July 22, 2025, and July 24, 2025.
• On July 22, 2025, 1,250 Restricted Stock Units (RSUs) vested, representing a contingent right to receive one share of Common Stock per RSU.
• Following the RSU vesting, Brophy acquired 1,250 shares of Common Stock.
• On July 22, 2025, Brophy sold 920 shares of Common Stock at a weighted average price of $139.5816 per share.
• On July 23, 2025, Brophy sold 495 shares of Common Stock at $141.28 per share to satisfy tax withholding obligations related to the RSU vesting.
• On July 24, 2025, Brophy sold an additional 458 shares at a weighted average price of $139.2028 per share and 297 shares at a weighted average price of $139.9499 per share.
• The sales on July 22, 2025, and July 24, 2025, totaling 1,675 shares, were executed pursuant to a Rule 10b5-1 trading plan adopted on June 14, 2024.
• After these transactions, Brophy's direct beneficial ownership of Natera Common Stock was 70,494 shares.
• The RSUs vest over four years, with 25% vesting on October 22, 2022, and the remainder in 12 equal quarterly installments thereafter.

Sentiment

Score: 5

Explanation: The sentiment is neutral. While there are insider sales, they are explicitly stated to be under a pre-arranged 10b5-1 plan and for tax purposes related to RSU vesting, which are common and expected activities for executives managing their compensation. The net reduction in shares is minor in the context of total beneficial ownership.

Positives

• The vesting of 1,250 Restricted Stock Units (RSUs) represents the realization of compensation for the Chief Financial Officer.
• The acquisition of 1,250 shares of Common Stock through RSU conversion increases the CFO's direct holdings before subsequent sales.

Negatives

• The Chief Financial Officer sold a total of 2,170 shares of Common Stock across multiple transactions, exceeding the 1,250 shares acquired through RSU vesting, resulting in a net decrease in direct beneficial ownership.
• The sales, while pre-planned, represent a reduction in insider holdings.

Future Outlook

The filing indicates that the sales were executed pursuant to a Rule 10b5-1 trading plan adopted on June 14, 2024, and a written instruction for tax withholding from a Stock Unit Agreement granted on October 22, 2021. This suggests pre-planned transactions rather than discretionary sales based on immediate future outlook.

Industry Context

This Form 4 filing details routine insider stock transactions for compensation and pre-planned sales, which are common occurrences across all industries for executives managing their equity compensation and personal finances. It does not provide specific insights into broader industry trends or competitive dynamics.

Stakeholder Impact

• Shareholders: The transactions provide transparency into insider stock activity. While sales occurred, their pre-planned nature (10b5-1) and tax-related purpose mitigate concerns about discretionary selling based on negative company outlook. The net reduction in direct beneficial ownership is relatively small.

Next Steps

• The remaining Restricted Stock Units will continue to vest in 12 equal quarterly installments after October 22, 2022.

Key Dates

Recommendation

This Form 4 filing details routine, pre-planned insider stock transactions for compensation management and tax obligations. It does not contain new material information about Natera's operational performance, strategic direction, or financial health that would warrant a change in investment recommendation. The sales are expected and do not signal a negative outlook from management.

Keywords

Natera, NTRA, Form 4, Insider Trading, Stock Sales, Restricted Stock Units, RSU, CFO, Michael Brophy, 10b5-1 Plan, Tax Withholding