ONeil Mark F 4

What Happened
Mark F. O'Neil, a director of CarMax, made two open-market purchases (code P) on June 24, 2026, acquiring 4,800 shares each at $52.36 per share. Each purchase was valued at $251,328, for a combined outlay of $502,656. These were outright purchases (a bullish signal compared with sales), not option exercises or gifts.

Key Details

• Transaction date: 2026-06-24 (filed on Form 4 dated 2026-06-26). The filing appears timely (filed within two days of the trades).
• Trades: Two open-market purchases of 4,800 shares each at $52.36; total shares bought = 9,600; total value = $502,656.
• Ownership after transaction: Not specified in the provided filing excerpt.
• Footnote: F1 — some shares are held by the reporting person’s spouse in the revocable Monique Cannella O'Neil Trust.
• Remarks: Exhibit 24.1 Power of Attorney is referenced.

Context
Open-market purchases by directors can signal confidence but do not prove future performance. These transactions were straightforward buys (no options or gifts involved). Retail investors should view this as factual insider buying activity; consider it alongside other fundamentals and filings.