Mark F ONeil bought $500K of CarMax (KMX)
Executed Oct 2 2025, disclosed Oct 6 2025, 4 days later.
Over the 21 trading sessions from the disclosed entry session (Oct 6 2025), the stock returned -11.7% (delay-adjusted); from the execution session (Oct 2 2025), -8.1%. Derived: entry at the session's open, exit at the close 20 sessions later.
Mark F ONeil (Director) filed 2 Form 4 reports in the trailing twelve months (2 purchases, 0 sales), most often in CarMax, Inc. (KMX). Across 2 priced purchase filings, the average 21-session return was +1.7% from execution and -0.2% from disclosure (delay-adjusted; derived). The largest single filing was $503K of KMX (9,600 sh across 2 lots, as filed), executed Jun 24.
Consumer Cyclical · CarMax, Inc., through its subsidiaries, operates as a retailer of used vehicles and related products in the United States
More Consumer Cyclical filings→ Insider filings, newest first→ View the original filing at www.sec.gov→9,600 sh across 2 lots
Exec Jun 24
Filed Jun 26 · 4:13 PM ET