CARMAX INCInsider Trading & SEC Form 4 Analysis
Institutional analysis of internal capital flows based on SEC Form 4 filings.
-$36.5M
Buys minus sales2026.06.26
Latest Form 424
Reporting entitiesONeil Mark F
$499.8KNash William D
$9.6MAutomated_Intelligence_Report :: KMX
Algorithmic analysis of recent insider trading activity for KMX reveals a bearish posture among the C-suite and board members. Based on the latest SEC Form 4 filings, we have tracked capital events executed by 24 distinct corporate insiders. The aggregate nominal exposure during this reporting cycle reached $74.05M.
Market dynamics show a negative net capital flow of $36.52M when isolating open-market purchases versus open-market sales. The trading volume is heavily weighted towards open-market executions, providing a clearer signal of insider conviction regarding current valuation levels compared to option-based equity grants.
From a microstructural perspective, the landscape is fragmented. ONeil Mark F led the buying pressure, while Nash William D registered the largest single offload of shares. Continuous monitoring of these Tier-1 actors is essential, as their liquidity decisions often precede material corporate events or reflect an informed, asymmetric perspective on the future performance of KMX.
$74.05M
USD NOMINAL VALUE24
UNIQUE C-SUITE ENTITIES2026.06.26
ISO_8601 FORMATAutomated_Queries :: Frequently Asked Questions
>Who is currently buying KMX stock?
Based on the latest SEC Form 4 filings, ONeil Mark F (Director) has been actively acquiring shares. The total recent insider buying volume stands at $1.94M.
>Are KMX insiders selling their shares?
Yes, we have tracked $38.47M in recent insider liquidations. The most notable recent seller is Nash William D, who executed the largest single offload.
>What is the overall insider sentiment for KMX?
The short-term structural capital flow indicates a BEARISH sentiment, with a net flow of $36.52M generated by 24 active C-Suite entities.