Company / CIK 0001170010
CARMAX INC
- Ticker
- KMX
- Size, estimated from filings
- Mid cap ($2B – $10B)
- Insiders on file
- 20
- Members of Congress who traded it
- 1
- Federal contracts on record
- none matched
- Lobbying filings on record
- none matched
- SEC filings
- EDGAR ↗
- Latest trade on record
- August 19, 2026
CARMAX INC (KMX) has 20 insiders on file who disclosed 54 transactions in the last 12 months (6 open-market buys, 10 sales, about $4.2M at reported prices), and 1 congressional trade in its stock is on record. No federal contract award that started in the last 180 days was found for a recipient with exactly this name; no lobbying filing names it as client this year.
CARMAX INC in charts
Who is trading this stock
Which people account for the buying and selling over the last 12 months?
8 people account for the disclosed buying and selling in CARMAX INC over the last 12 months; the most active is ONeil Mark F with $503K.
Insiders
| Name | Role | Rows | Bought | Sold | Last filed |
|---|---|---|---|---|---|
| KESSLER JAMES FRANCIS | Director | 1 | 0 | 0 | September 18, 2026 |
| McCreight David W. | Director | 5 | 0 | 1 | June 29, 2026 |
| Bensen Peter J | Director | 2 | 1 | 0 | June 29, 2026 |
| FOLLIARD THOMAS J | Director | 5 | 0 | 1 | June 29, 2026 |
| ONeil Mark F | Director | 4 | 3 | 0 | June 29, 2026 |
| Shinder Marcella | Director | 2 | 1 | 0 | June 29, 2026 |
| Chawla Sona | Director | 2 | 1 | 0 | June 29, 2026 |
| Satriano Pietro | Director | 1 | 0 | 0 | June 29, 2026 |
| COBB WILLIAM C | Director | 1 | 0 | 0 | June 29, 2026 |
| OShaughnessy Robert | Director | 1 | 0 | 0 | June 29, 2026 |
| Barr Keith | President and CEO | 4 | 1 | 0 | June 24, 2026 |
| Livesay Jill A | VP, Controller & PAO | 5 | 0 | 1 | May 5, 2026 |
| Shamim Mohammad | EVP and CITO | 2 | 0 | 1 | May 5, 2026 |
| Wilson Charles Joseph | EVP and COO | 6 | 0 | 2 | May 5, 2026 |
| Stuckey John M III | SVP, Gen Counsel & Secretary | 4 | 0 | 1 | May 5, 2026 |
| Cafritz Diane L | EVP, Chief Innov & People Off | 2 | 0 | 1 | May 5, 2026 |
| Daniels Jon G | EVP, CAF | 2 | 0 | 1 | May 5, 2026 |
| Mayor-Mora Enrique N | EVP & CFO | 2 | 0 | 1 | May 5, 2026 |
| Tuite Tyler | SVP & Chief Product Officer | 4 | 0 | 0 | March 24, 2026 |
| STEENROD MITCHELL D | Director | 1 | 1 | 0 | October 3, 2025 |
Rows are this company's Form 4 rows for each person. "Bought" and "sold" count open-market purchases (code P) and sales only. More in insider buying and insider selling.
Members of Congress who traded KMX
From periodic transaction reports that name the company's stock. Amounts are the sums of the ranges as filed. Every row is on the KMX page.
| Member | Seat | Trades | Bought | Sold | Range as filed | Latest |
|---|---|---|---|---|---|---|
| Gilbert Ray Cisneros, Jr. | Representative (CA, District 31), Democrat | 1 | 1 | 0 | $1,001–$15K | August 19, 2026 |
Insider transactions
| Filer | Security | Side | Trade date | Disclosed | Lag | Shares | Price | Value | Flags | Source | Share |
|---|---|---|---|---|---|---|---|---|---|---|---|
| KESSLER JAMES FRANCIS | KMX | Other A | June 26, 2026 | June 29, 2026 | 3d | 3,696 | — | — | Form 4 ↗ | ||
| OShaughnessy Robert | KMX | Other A | June 26, 2026 | June 29, 2026 | 3d | 3,696 | — | — | Form 4 ↗ | ||
| COBB WILLIAM C | KMX | Other A | June 26, 2026 | June 29, 2026 | 3d | 3,696 | — | — | Form 4 ↗ | ||
| ONeil Mark F | KMX | Other A | June 26, 2026 | June 29, 2026 | 3d | 3,696 | — | — | Form 4 ↗ | ||
| Chawla Sona | KMX | Other A | June 26, 2026 | June 29, 2026 | 3d | 3,696 | — | — | Form 4 ↗ | ||
| FOLLIARD THOMAS J | KMX | Other A | June 26, 2026 | June 29, 2026 | 3d | 3,696 | — | — | Form 4 ↗ | ||
| Bensen Peter J | KMX | Other A | June 26, 2026 | June 29, 2026 | 3d | 3,696 | — | — | Form 4 ↗ | ||
| Shinder Marcella | KMX | Other A | June 26, 2026 | June 29, 2026 | 3d | 3,696 | — | — | Form 4 ↗ | ||
| Satriano Pietro | KMX | Other A | June 26, 2026 | June 29, 2026 | 3d | 3,696 | — | — | Form 4 ↗ | ||
| McCreight David W. | KMX | Other A | June 26, 2026 | June 29, 2026 | 3d | 3,696 | — | — | Form 4 ↗ | ||
| Chawla Sona | KMX | Buy P | June 25, 2026 | June 26, 2026 | 1d | 2,000 | $53 | $107K | Form 4 ↗ | ||
| Shinder Marcella | KMX | Buy P | June 25, 2026 | June 26, 2026 | 1d | 574 | $52 | $30K | Form 4 ↗ | ||
| ONeil Mark F | KMX | Buy P | June 24, 2026 | June 26, 2026 | 2d | 4,800 | $52 | $251K | indirect | Form 4 ↗ | |
| ONeil Mark F | KMX | Buy P | June 24, 2026 | June 26, 2026 | 2d | 4,800 | $52 | $251K | Form 4 ↗ | ||
| FOLLIARD THOMAS J | KMX | Option / conversion M | June 23, 2026 | June 24, 2026 | 1d | 14,855 | — | — | derivative | Form 4 ↗ | |
| FOLLIARD THOMAS J | KMX | Sell F | June 23, 2026 | June 24, 2026 | 1d | 3,618 | $52 | $188K | Form 4 ↗ | ||
| FOLLIARD THOMAS J | KMX | Option / conversion M | June 23, 2026 | June 24, 2026 | 1d | 14,855 | $52 | $771K | Form 4 ↗ | ||
| Bensen Peter J | KMX | Buy P | June 22, 2026 | June 24, 2026 | 2d | 2,500 | $52 | $131K | Form 4 ↗ | ||
| Barr Keith | KMX | Buy P | June 22, 2026 | June 24, 2026 | 2d | 9,400 | $53 | $498K | Form 4 ↗ | ||
| Mayor-Mora Enrique N | KMX | Other A | May 1, 2026 | May 5, 2026 | 4d | 22,898 | — | — | derivative | Form 4 ↗ | |
| Mayor-Mora Enrique N | KMX | Sell F | May 1, 2026 | May 5, 2026 | 4d | 1,015 | $39 | $39K | Form 4 ↗ | ||
| Daniels Jon G | KMX | Other A | May 1, 2026 | May 5, 2026 | 4d | 14,655 | — | — | derivative | Form 4 ↗ | |
| Daniels Jon G | KMX | Sell F | May 1, 2026 | May 5, 2026 | 4d | 822 | $39 | $32K | Form 4 ↗ | ||
| Cafritz Diane L | KMX | Other A | May 1, 2026 | May 5, 2026 | 4d | 22,898 | — | — | derivative | Form 4 ↗ | |
| Cafritz Diane L | KMX | Sell F | May 1, 2026 | May 5, 2026 | 4d | 1,015 | $39 | $39K | Form 4 ↗ | ||
| Stuckey John M III | KMX | Other A | May 1, 2026 | May 5, 2026 | 4d | 10,075 | — | — | derivative | Form 4 ↗ | |
| Stuckey John M III | KMX | Option / conversion M | May 1, 2026 | May 5, 2026 | 4d | 2,009 | — | — | derivative | Form 4 ↗ | |
| Stuckey John M III | KMX | Sell F | May 1, 2026 | May 5, 2026 | 4d | 357 | $39 | $14K | Form 4 ↗ | ||
| Stuckey John M III | KMX | Option / conversion M | May 1, 2026 | May 5, 2026 | 4d | 1,183 | — | — | Form 4 ↗ | ||
| Wilson Charles Joseph | KMX | Other A | May 1, 2026 | May 5, 2026 | 4d | 22,898 | — | — | derivative | Form 4 ↗ | |
| Wilson Charles Joseph | KMX | Sell F | May 1, 2026 | May 5, 2026 | 4d | 1,015 | $39 | $39K | Form 4 ↗ | ||
| Shamim Mohammad | KMX | Other A | May 1, 2026 | May 5, 2026 | 4d | 16,944 | — | — | derivative | Form 4 ↗ | |
| Shamim Mohammad | KMX | Sell F | May 1, 2026 | May 5, 2026 | 4d | 1,015 | $39 | $39K | Form 4 ↗ | ||
| Barr Keith | KMX | Other A | May 1, 2026 | May 5, 2026 | 4d | 64,114 | — | — | derivative | Form 4 ↗ | |
| Livesay Jill A | KMX | Other A | May 1, 2026 | May 5, 2026 | 4d | 8,029 | — | — | derivative | Form 4 ↗ | |
| Livesay Jill A | KMX | Other A | May 1, 2026 | May 5, 2026 | 4d | 5,667 | — | — | derivative | Form 4 ↗ | |
| Livesay Jill A | KMX | Option / conversion M | May 1, 2026 | May 5, 2026 | 4d | 1,799 | — | — | derivative | Form 4 ↗ | |
| Livesay Jill A | KMX | Sell F | May 1, 2026 | May 5, 2026 | 4d | 319 | $39 | $12K | Form 4 ↗ | ||
| Livesay Jill A | KMX | Option / conversion M | May 1, 2026 | May 5, 2026 | 4d | 1,059 | — | — | Form 4 ↗ | ||
| Tuite Tyler | KMX | Option / conversion M | March 22, 2026 | March 24, 2026 | 2d | 308 | — | — | derivative | Form 4 ↗ | |
| Tuite Tyler | KMX | Option / conversion M | March 22, 2026 | March 24, 2026 | 2d | 986 | — | — | derivative | Form 4 ↗ | |
| Tuite Tyler | KMX | Option / conversion M | March 22, 2026 | March 24, 2026 | 2d | 195 | — | — | Form 4 ↗ | ||
| Tuite Tyler | KMX | Option / conversion M | March 22, 2026 | March 24, 2026 | 2d | 611 | — | — | Form 4 ↗ | ||
| McCreight David W. | KMX | Option / conversion M | March 16, 2026 | March 18, 2026 | 2d | 30,558 | — | — | derivative | Form 4 ↗ | |
| McCreight David W. | KMX | Sell F | March 16, 2026 | March 18, 2026 | 2d | 11,423 | $42 | $476K | Form 4 ↗ | ||
| McCreight David W. | KMX | Option / conversion M | March 16, 2026 | March 18, 2026 | 2d | 30,558 | $42 | $1.3M | Form 4 ↗ | ||
| Barr Keith | KMX | Other A | March 16, 2026 | March 18, 2026 | 2d | 54,025 | — | — | derivative | Form 4 ↗ | |
| Barr Keith | KMX | Other A | March 16, 2026 | March 18, 2026 | 2d | 23,975 | — | — | Form 4 ↗ | ||
| Wilson Charles Joseph | KMX | Option / conversion M | December 28, 2025 | December 30, 2025 | 2d | 251 | — | — | derivative | Form 4 ↗ | |
| Wilson Charles Joseph | KMX | Other W | October 16, 2025 | December 30, 2025 | 75d | 527 | — | — | late | Form 4 ↗ | |
| Wilson Charles Joseph | KMX | Sell F | December 28, 2025 | December 30, 2025 | 2d | 49 | $39 | $1,924 | Form 4 ↗ | ||
| Wilson Charles Joseph | KMX | Option / conversion M | December 28, 2025 | December 30, 2025 | 2d | 160 | — | — | Form 4 ↗ | ||
| McCreight David W. | KMX | Other A | December 26, 2025 | December 30, 2025 | 4d | 91,673 | — | — | derivative | Form 4 ↗ | |
| FOLLIARD THOMAS J | KMX | Other A | December 26, 2025 | December 30, 2025 | 4d | 25,465 | — | — | derivative | Form 4 ↗ | |
| ONeil Mark F | KMX | Buy P | October 2, 2025 | October 6, 2025 | 4d | 10,816 | $46 | $500K | Form 4 ↗ | ||
| STEENROD MITCHELL D | KMX | Buy P | October 2, 2025 | October 3, 2025 | 1d | 2,000 | $46 | $91K | Form 4 ↗ |
Federal contracts (USAspending, awards started in the last 180 days)
No contract award starting in the last 180 days was found for a recipient named exactly "CARMAX INC". Subsidiaries and differently-spelled recipients are not matched — search contracts.
Lobbying (Senate LDA, as client)
No LDA filing posted since October 2025 names "CARMAX INC" as the client. Filings under a subsidiary or trade-association name are not matched — search lobbying.
Related companies
Companies whose stock was traded by the same people who traded KMX, by number of filers in common. It shows overlap in public filings and nothing else.
- DOMINOS PIZZA INC DPZ 2 filers in common
- CDW Corp CDW 2 filers in common
- CONAGRA BRANDS INC. CAG 2 filers in common
- CrowdStrike Holdings, Inc. CRWD 1 filer in common
- Cloudflare, Inc. NET 1 filer in common
- Uber Technologies, Inc UBER 1 filer in common
- Datadog, Inc. DDOG 1 filer in common
- CARVANA CO. CVNA 1 filer in common
Guides for this page
- What is SEC Form 4? Who files: officers, directors and owners of more than 10% of a class of the company's shares.
- Insider buying vs insider selling Selling outweighs buying by a wide margin in normal times.
- What disclosure data cannot tell you Filings are late by design: up to 45 days for Congress, two business days for insiders.
Sources and method
| Source | Filings | Rows | First filed | Newest filed | Read the originals |
|---|---|---|---|---|---|
| House Clerk, periodic transaction reports | 1 | 1 | September 10, 2026 | September 10, 2026 | House Clerk search |
| SEC EDGAR, Form 4 | 32 | 56 | October 3, 2025 | June 29, 2026 | Form 4 list on EDGAR |
Site built October 22, 2026. Every row in the tables above links to its own filing. To quote a figure, use the Cite button at the top of the page; see how to cite and reuse.
Insiders and their transactions come from SEC EDGAR Form 4 filings for this issuer. Contracts and lobbying are matched by exact normalized name (suffixes like Inc./Corp. ignored) to USAspending recipients and LDA clients — a conservative match that misses subsidiaries on purpose. See methodology and corrections.
Not investment advice. Public records shown as filed; no recommendation is made or implied.