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Insider Profile · SEC Form 4 Activity · Trailing 90 Days

Oneil Mark F

Over the trailing 90 days, Oneil Mark F (Director at CARMAX INC) bought $503K of stock in KMX, per 3 SEC Form 4 transactions.

Role
Director
Companies
KMX
Window
Trailing 90 days · 3 transactions · CIK 1342016
Net activity
+$503K ($503K bought · $0 sold)

By Company (Trailing 90 Days)

SymbolCompanyTxnsBoughtSoldNet
KMXCARMAX INC3$503K$503K

Transactions (3)

DateSymbolTypeSharesValueDescription
2026-06-26KMXBuy3.7K$0Grant, award or other acquisition
2026-06-24KMXBuy4.8K$251KOpen market or private purchase
2026-06-24KMXBuy4.8K$251KOpen market or private purchase

Activity shown covers the trailing 90 days of SEC Form 4 filings. "Buy" and "sell" follow the SEC acquired/disposed codes and include compensation events (grants, option exercises, tax withholding) unless noted. Historical fact, not investment advice.

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