KMX Stock: Insider Activity, Filings & Research
Drillr aggregates AI research, SEC filings, earnings signals and alt-data for KMX. 16 published articles.
Insider Activity
Over the trailing 90-day window, there were no open-market purchases or sales by KMX insiders, resulting in net insider buying of $0. The insider sentiment score stands at 50/100, indicating a neutral posture. Institutional investors tracked via 13F filings show a distributing trend, while the stock has returned 5% over the three-month period. The absence of insider transactional activity, combined with neutral sentiment and institutional selling pressure, presents a mixed signal regarding insider conviction at current levels.
Updated Jun 4, 2026 · based on SEC Form 4 filings · not investment advice
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| May 5, 2026 | Cafritz Diane Lofficer: EVP, Chief Innov & People Off | Tax | 1,015 | $38.53 |
| May 5, 2026 | Daniels Jon Gofficer: EVP, CAF | Tax | 822 | $38.53 |
| May 5, 2026 | Shamim Mohammadofficer: EVP and CITO | Tax | 1,015 | $38.53 |
| May 5, 2026 | Livesay Jill Aofficer: VP, Controller & PAO | Grant | 5,667 | — |
| May 5, 2026 | Daniels Jon Gofficer: EVP, CAF | Grant | 14,655 | — |
| May 5, 2026 | Shamim Mohammadofficer: EVP and CITO | Grant | 16,944 | — |
| May 5, 2026 | Stuckey John M IIIofficer: SVP, Gen Counsel & Secretary | Option | 2,009 | — |
| May 5, 2026 | Stuckey John M IIIofficer: SVP, Gen Counsel & Secretary | Tax | 357 | $38.53 |
| May 5, 2026 | Stuckey John M IIIofficer: SVP, Gen Counsel & Secretary | Option | 1,183 | — |
| May 5, 2026 | Wilson Charles Josephofficer: EVP and COO | Grant | 22,898 | — |
| May 5, 2026 | Cafritz Diane Lofficer: EVP, Chief Innov & People Off | Grant | 22,898 | — |
| May 5, 2026 | Wilson Charles Josephofficer: EVP and COO | Tax | 1,015 | $38.53 |
| May 5, 2026 | Barr Keithdirector, officer: President and CEO | Grant | 64,114 | — |
| May 5, 2026 | Livesay Jill Aofficer: VP, Controller & PAO | Tax | 319 | $38.53 |
| May 5, 2026 | Mayor-Mora Enrique Nofficer: EVP & CFO | Tax | 1,015 | $38.53 |
Source: KMX SEC Form 4 filings, latest May 5, 2026. For informational purposes only — not investment advice.
Research
CarMax Proxy Fight: Starboard's Shareholder Math and the Case for Operational Urgency
Starboard Value's proxy contest at CarMax targets a company whose operating income has nearly halved from its FY22 peak, ROIC stands at just 3.1%, and shares have fallen 41.6% over the past year. The activist's shareholder math depends on convincing institutional voters that the incumbent board's oversight of $1.4B in buybacks during margin deterioration and a compressed 2.5% EBIT margin constitutes a governance failure warranting new directors.
CarMax's $150M Cost-Out Program: Progress Scorecard and What Remains to Execute by FY2027
CarMax is executing a $150M annualized SG&A cost-out program against a ~$2.5B baseline, targeting an exit run rate reduction by fiscal year-end 2027 (February 2027). With roughly eleven months remaining, progress is on track: a 30% CEC workforce reduction in Q3 FY2026 and AI-enabled productivity gains (Sky) have delivered measurable SG&A leverage, but $40–60M in additional annualized savings must still be locked in through field-level cost actions and further automation. Full execution could add approximately $0.75–$0.80 in EPS, though the re-rating thesis requires volume recovery alongside cost discipline.
Starboard vs. CarMax: Why the Proxy Fight's Timing Collision with New CEO Keith Barr Matters
Starboard Value has nominated two directors at CarMax's 2026 annual meeting, creating a rare proxy fight where both sides endorse incoming CEO Keith Barr. With KMX shares down 41% over the past year, Q3 net income halved to $62.2 million, and securities investigations underway, the contest centers on board oversight intensity rather than strategic direction — making the timing collision with Barr's March 16 start date a pivotal governance moment.
CarMax's New CEO Inherits a $6B Market Cap and a 2.5% Operating Margin — Here's What Has to Change
CarMax's incoming CEO Keith Barr inherits a business generating $28 billion in revenue but only a 2.5% operating margin, with the stock down 41% over the past year and activist investor Starboard Value pushing for board changes. The key priorities are SG&A restructuring beyond the current $150M target, resolving the volume-versus-margin tradeoff in a difficult pricing environment, and establishing a capital allocation framework that satisfies both the board and activist shareholders.
Which KMX cost lines are most vulnerable to cuts — and where does cutting risk the customer experience?
CarMax's $150M SG&A savings target will draw primarily from compensation (~$80-100M via AI-driven CEC workforce cuts) and other overhead (~$30-50M via IT and admin rationalization), while advertising and occupancy offer limited room. The CEC restructuring carries moderate customer experience risk as AI replaces human interactions, with early NPS data encouraging but management acknowledging gaps in the digital selling experience.
Is CarMax's $150M SG&A target enough to close the margin gap with AutoNation and Lithia?
CarMax's $150M SG&A savings target would close the overhead efficiency gap with franchised peers like AutoNation and Lithia on a gross-profit-absorption basis, but would only narrow the operating margin gap by about one-third. The remaining shortfall stems from CarMax's structurally lower gross margins inherent to its pure used-car model.
ANLADGPIWhat must Keith Barr signal on his first KMX earnings call to prevent Starboard from gaining shareholder support?
Keith Barr's first CarMax earnings call in April 2026 is a proxy fight inflection point. With Starboard Value nominating two board directors and Q3 FY2026 EPS down 47% year-over-year to $0.43, Barr must deliver specific margin recovery targets, a credible digital strategy to close the 10x market cap gap with Carvana, and a disciplined capital allocation framework — or risk handing Starboard the shareholder mandate for board-level change.
CVNAWill CarMax's new CEO accelerate share buybacks given the stock is down 41% in 12 months?
CarMax has aggressively accelerated share buybacks from $94M in FY2024 to $589M through three quarters of FY2026, while the stock trades near book value at $42.50 after a 41% decline. With $1.74 billion in remaining authorization and strong free cash flow, the incoming permanent CEO will face a compelling valuation case for further acceleration, though elevated debt levels and operational turnaround needs may temper the pace.
ANLADCan Starboard squeeze meaningful margin from CarMax's 2.5% EBIT margin without disrupting the omnichannel pivot?
Starboard Value has nominated two directors to CarMax's board, targeting the company's 2.5% EBIT margin that trails peers AutoNation (4.5%) and Lithia (4.1%) by 160-200 basis points. The activist's cost-cutting playbook faces a core tension: CarMax's $150M SG&A savings initiative may not close the margin gap, but deeper cuts risk undermining the omnichannel platform that differentiates the company from both franchise dealers and Carvana.
CVNAANLADHow does Starboard's KMX campaign compare to past activist wins in auto retail like Carvana and Lithia?
Starboard Value's proxy fight at CarMax targets a company with 2.5% EBIT margins and -41% one-year stock returns, significantly trailing peers Carvana (9.3% EBIT margin), Lithia Motors (4.1%), and Group 1 Automotive (4.2%). While Carvana's turnaround from near-bankruptcy shows dramatic margin improvement is possible in auto retail, CarMax's $19.4B debt load and declining quarterly earnings present a more complex challenge for activist-driven transformation.
CVNALADGPIWhat Does $150M in KMX SG&A Exits Imply for Headcount, Technology Spend, and Store Footprint?
CarMax's $150M+ SG&A exit rate target by end of FY2027 implies roughly 1,200–1,800 headcount reductions (4–6% of workforce), $15–22M in technology rationalization, and $15–30M in store/reconditioning footprint optimization—with EPS accretion of approximately $0.79 if achieved on schedule. At 13.8x TTM earnings and ~10.5x implied FY2027 earnings, the stock is pricing in partial but not full execution of the cost program. The key risk is whether workforce reductions impair reconditioning throughput and inventory turn.
Is CarMax's $150M SG&A Savings Target Achievable Without Sacrificing the Omnichannel Investment Thesis?
CarMax's $150M+ SG&A savings target by FY2027 exit rate faces a credibility challenge: SG&A rose $149M year-over-year in FY2025 to $2.44B, even as revenue held flat at $28.2B. Sequential improvement in FY2026 quarterly SG&A is encouraging, but achieving the target without cutting technology investment—the foundation of CarMax's omnichannel differentiation against Carvana—requires operational efficiency gains that the company has yet to demonstrate at scale.
CVNAVROOMCan Keith Barr's First Strategic Roadmap Reverse CarMax's Three-Year GPU Compression?
CarMax's Q4 FY2026 earnings call in April will mark new CEO Keith Barr's first public strategic roadmap, arriving after three years of severe GPU compression that cut diluted EPS from $6.97 to $3.21 and sent the stock down 42% over the past year. The key questions are whether Barr validates the $150M SG&A savings target, commits to a GPU reset floor, and frames a multi-year earnings recovery algorithm that can close the widening gap with Carvana.
CVNAWhich Digital Retail and Financing Investments Will Keith Barr Prioritize to Close the Gap with Carvana?
CarMax faces a widening competitive gap with Carvana, with a 9-percentage-point gross margin deficit (11.3% vs. 20.2%), flat revenue growth versus Carvana's 49% surge, and a market cap gap of $60 billion. Incoming CEO Keith Barr's Q4 FY2026 strategic roadmap must prioritize end-to-end digital transactions, AI-driven inventory pricing, and CarMax Auto Finance digital modernization to deliver a credible margin expansion thesis and close the valuation discount.
CVNAALLYIf Starboard Wins Board Seats at CarMax, Which Operational Levers Gets Pulled First?
Starboard Value's proxy contest at CarMax targets a business where operating margins have compressed from 4.7% to 2.8%, ROIC sits at just 3.1% versus peers at 7-10%, and SG&A has ballooned to 8.6% of revenue. If Starboard wins board seats, the most immediate operational levers are SG&A reduction (estimated $300M+ opportunity), inventory velocity improvement, CarMax Auto Finance balance-sheet optimization, and potential store footprint rationalization. The peer comparison to AutoNation and Lithia Motors provides a clear benchmark for what disciplined capital allocation and cost control can achieve.
ANLADDoes CarMax's Board Composition Change Meaningfully Alter the Odds of a Strategic Sale or Breakup?
Starboard Value's proxy campaign at CarMax targets board seats that could catalyze a formal strategic review, most plausibly a separation of CarMax Auto Finance from retail operations rather than a full company sale. While board composition change is a necessary precondition for strategic action, minority representation alone does not guarantee a transaction given CarMax's $19.4B debt load and the structural complexity of its captive lending business. The most credible value-unlock path is a CAF spinoff that lets each segment trade at appropriate multiples.
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