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KMX insider trading

CARMAX INC — open-market insider buys and $1M+ sells from SEC Forms 3, 4 and 5.
Insider buys · 24 mo
9
Bought · 24 mo
$2.0M
Buys · last 90 days
5 · $1.3M
Most recent buy
2026-06-26

Cluster buy detected

5 insiders bought KMX within a short window (2026-06-22→2026-06-25), $1.3M in total — cluster score 86/100. Members see the buyers, the score breakdown and the chart.

See the cluster

Recent insider filings

FiledInsiderTypeSharesPriceValue
2026-06-26ONeil Mark Fcluster
Director
Bought9,600$52.36$503k
2026-06-26Chawla Sonacluster
Director
Bought2,000$53.39$107k
2026-06-26Shinder Marcellacluster
Director
Bought574$52.01$30k
2026-06-24Bensen Peter Jcluster
Director
Bought2,500$52.20$130k
2026-06-24Barr Keithcluster
President and CEO
Bought9,400$53.01$498k
2026-04-14ONeil Mark F
Director
Bought191$93.17$18k
2025-10-06ONeil Mark F
Director
Bought10,816$46.21$500k
2025-10-03STEENROD MITCHELL D
Director
Bought2,000$45.57$91k
2025-04-25STEENROD MITCHELL D
Director
Bought1,300$65.49$85k
2025-01-17Livesay Jill A
VP, Controller & PAO
Sold13,009$81.00$1.1M
2025-01-10Shamim Mohammad
EVP and CITO
Sold12,845$81.94$1.1M
2025-01-03Lyski James
EVP, Chief Growth & Strat Off
Sold57,986$81.35$4.7M
2024-12-26Nash William D
President & CEO
Sold120,513$83.24$10.0M
2024-12-26Daniels Jon G
SVP, CAF
Sold30,245$84.34$2.6M

Most active insider buyers

InsiderRoleBuysTotal bought
ONeil Mark FDirector3$1.0M
Barr KeithPresident and CEO1$498k
STEENROD MITCHELL DDirector2$176k
Bensen Peter JDirector1$130k
Chawla SonaDirector1$107k
Shinder MarcellaDirector1$30k

See KMX on the chart

Every insider buy and sell for KMX plotted on the price, the full two-year history, cluster scores and daily updates — in the members area, $29/month. A free quarterly sample of the whole dataset needs no account.

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Data from the SEC EDGAR ownership filings, refreshed daily. Only open-market purchases (transaction code P) and sales of $1M or more are shown; grants, option exercises and tax withholding are excluded because they run on schedules set years earlier. Not investment advice.