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KMXNYSE · Retail-Auto Dealers & Gasoline Stations

CARMAX INC

Alert me on KMX
5
Insider buys, 6 months
1
Congress trades, 6 months
0
Signals, 6 months

Six months

KMX stock chart by TradingView

After each filing

9
Sep 10 Buy Rep. Gilbert Cisneros House
1 week
−6.7%S&P −0.1%
1 month
−17.3%S&P +2.1%
3 months
Result in33 trading days
6 months
Result in96 trading days
Jun 27 Buy Shinder Marcella Insider
1 week
−4.0%S&P +0.9%
1 month
+11.2%S&P −1.6%
3 months
+6.4%S&P +3.6%
6 months
Result in44 trading days
Jun 27 Buy Chawla Sona Insider
1 week
−4.0%S&P +0.9%
1 month
+11.2%S&P −1.6%
3 months
+6.4%S&P +3.6%
6 months
Result in44 trading days
Jun 27 Buy ONeil Mark F Insider
1 week
−4.0%S&P +0.9%
1 month
+11.2%S&P −1.6%
3 months
+6.4%S&P +3.6%
6 months
Result in44 trading days
Jun 25 Buy Barr Keith Insider
1 week
−3.6%S&P +1.4%
1 month
+10.4%S&P +0.7%
3 months
+6.5%S&P +4.7%
6 months
Result in42 trading days
Show all 9
Jun 25 Buy Bensen Peter J Insider
1 week
−3.6%S&P +1.4%
1 month
+10.4%S&P +0.7%
3 months
+6.5%S&P +4.7%
6 months
Result in42 trading days
Oct 7, 2025 Buy ONeil Mark F Insider
1 week
−1.9%S&P −1.0%
1 month
−9.0%S&P +1.3%
3 months
−3.9%S&P +3.4%
6 months
+1.0%S&P +2.2%
Oct 4, 2025 Buy STEENROD MITCHELL D Insider
1 week
−6.7%S&P −1.3%
1 month
−12.9%S&P +0.5%
3 months
−12.6%S&P +3.3%
6 months
−5.5%S&P +1.2%
Feb 11, 2025 Buy Rep. Gilbert Cisneros House
1 week
−1.0%S&P +1.2%
1 month
−19.1%S&P −6.7%
3 months
−21.5%S&P −2.3%
6 months
−32.7%S&P +7.5%

Every purchase and sale on this ticker reported by a member of Congress or an insider, measured from the close of the first trading day after it became public to the close 1 week, 1 month, 3 months and 6 months later, each beside the S&P over the same days.

Filings for KMX

41 held · newest 541 held · newest 2
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See all 41 filings for KMX

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Government contracts, last 12 months

Awards of $10M and up, from USAspending · context, not a signal
No contracts of $10M or more in the last 12 months.

Lobbying

Last four quarters
No lobbying reports on file.