Form 4: CarMax Director Mark O'Neil Trades Shares
Insider Transaction Filing
CarMax Director Mark O'Neil reported a transaction involving 4,800 shares of common stock on June 24, 2026.
Summary
- Mark F. O'Neil, a Director at CarMax Inc. (KMX), executed a transaction on June 24, 2026.
- The transaction involved the acquisition of 4,800 shares of common stock at a price of $52.36 per share.
- Following this transaction, O'Neil directly beneficially owns 29,490 shares.
- An additional 4,800 shares are held indirectly by The Mark F. O'Neil Family Irrevocable GST Trust.
- Furthermore, 16,684 shares are held indirectly by the Reporting Person's spouse in the revocable Monique Cannella O'Neil Trust.
Sentiment
Score: 5
Explanation: StockSavvy.ai views this as a neutral filing as it reports a standard insider transaction without significant positive or negative implications on its own.
Positives
- Director Mark O'Neil acquired 4,800 shares of CarMax common stock, indicating a potential belief in the company's value.
- The acquisition was made at a price of $52.36 per share.
Future Outlook
No specific forward-looking statements or guidance were provided in this Form 4 filing.
Industry Context
StockSavvy.ai notes that Form 4 filings, like this one from CarMax, are standard disclosures for insider transactions and provide transparency into the buying and selling activities of company directors and officers. These filings are closely watched by investors for potential signals about management's confidence in the company's prospects.
Related Party Transactions
- Shares are held by the Reporting Person's spouse in the revocable Monique Cannella O'Neil Trust.
- 4,800 shares are held indirectly by The Mark F. O'Neil Family Irrevocable GST Trust.
Stakeholder Impact
- Shareholders: The acquisition of shares by a director may be viewed positively, suggesting confidence in the company's future performance.
- Management: The filing is a routine disclosure for management and directors regarding their stock transactions.
Key Dates
| Date | Description |
|---|---|
| 06/23/2026 | Date of execution for the Power of Attorney document. |
| 06/24/2026 | Earliest transaction date reported in the filing. |
| 06/26/2026 | Date of signature for the Form 4 filing. |
Keywords
CarMax, KMX, Form 4, Insider Trading, Director Transaction, Common Stock, Beneficial Ownership
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