Form 4: AutoZone CIO Sells Shares After Option Exercise
Insider Transaction Report
AutoZone's Senior Vice President and CIO, K. Michelle Borninkhof, exercised stock options and subsequently sold 300 shares of common stock.
Summary
- K. Michelle Borninkhof, Senior Vice President & CIO of AutoZone Inc. (AZO), reported transactions on October 27, 2025.
- Exercised 300 non-qualified stock options at an exercise price of $1,519.62 per share.
- Immediately sold 300 shares of AutoZone common stock at a price of $3,775 per share.
- The transactions were conducted under a Rule 10b5-1 trading plan adopted on June 27, 2025.
- Following these transactions, Borninkhof beneficially owns 416.3881 shares of common stock and 1,050 derivative securities (options).
Sentiment
Score: 6
Explanation: Neutral to slightly positive. The officer profited from exercising options, which is a positive for the individual. The sale was pre-planned, reducing the negative signal often associated with insider sales.
Positives
- The officer realized a significant profit from exercising options at $1,519.62 and selling shares at $3,775, indicating strong stock performance.
- The transaction was executed under a pre-arranged Rule 10b5-1 trading plan, which suggests a planned monetization of compensation rather than a reaction to new information.
Negatives
- An insider sale, even if pre-planned, can sometimes be perceived negatively by investors as it reduces the officer's direct equity stake.
Future Outlook
This filing does not contain forward-looking statements or guidance.
Industry Context
This is an individual insider transaction and does not directly relate to broader industry trends or competitors, other than reflecting the compensation structure common in publicly traded companies.
Comparison to Industry Standards
- The exercise of stock options and subsequent sale of shares is a standard component of executive compensation packages across various industries, designed to align executive interests with shareholder value.
- The use of a Rule 10b5-1 trading plan is a common practice among executives to manage their equity holdings in compliance with insider trading regulations, providing an affirmative defense against claims of trading on material non-public information.
Stakeholder Impact
- Shareholders: Provides transparency on insider holdings and transactions, which can influence investor sentiment.
- K. Michelle Borninkhof: Monetized a portion of her equity compensation.
Key Dates
| Date | Description |
|---|---|
| 05/10/2022 | First increment of stock options became exercisable. |
| 05/10/2023 | Second increment of stock options became exercisable. |
| 05/10/2024 | Third increment of stock options became exercisable. |
| 05/10/2025 | Fourth increment of stock options became exercisable. |
| 06/27/2025 | Rule 10b5-1 trading plan adopted by K. Michelle Borninkhof. |
| 10/27/2025 | Date of stock option exercise and subsequent sale of common stock. |
| 10/29/2025 | Date the Form 4 was signed. |
| 05/10/2031 | Expiration date of the non-qualified stock options. |
Keywords
AutoZone, AZO, Insider Trading, Form 4, Stock Options, Executive Compensation, K. Michelle Borninkhof, Rule 10b5-1, Share Sale
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