Reported relationships
Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| CARMAX INCKMX · Entity 3604 | Director | June 26, 2026 | June 29, 2026 |
Disclosed balances
About these balances
Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.
CARMAX INC
Report date June 26, 2026 · Filed June 29, 2026
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common StockSEC Table I · non-derivative | Direct | 33,186 |
Reported balance
After 2026-06-26 transaction · row 1
1 source rowRow 1 · 2026-06-26 · Grant · Acquired 3,696 · Balance 33,186 |
| Common StockSEC Table I · non-derivative | IndirectThe Mark F. O'Neil Family Irrevocable GST Trust | 4,800 |
Reported balance
Holding disclosure · report date 2026-06-26 · row 2
Holding and transaction disclosures are not merged.
1 source rowRow 2 · Balance 4,800 |
| Common StockSEC Table I · non-derivative | IndirectBy Spouse | 16,684 |
Reported balance
Holding disclosure · report date 2026-06-26 · row 3
Holding and transaction disclosures are not merged.
1 source rowRow 3 · Balance 16,684 F1: Shares are held by the Reporting Person's spouse in the revocable Monique Cannella O'Neil Trust. |
Filing footnotes · ownership attribution and instrument terms
F1: Shares are held by the Reporting Person's spouse in the revocable Monique Cannella O'Neil Trust.
Transaction history
JSON APIPurchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Company | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| June 26, 2026 Filed Jun 29, 2026 21:08 UTC | CARMAX INC KMX · Entity 3604 | GrantCommon Stock | 3,696 | $0.00 | $0.00 |
DisclosureSEC source: 0001170010-26-000090 · wk-form4_1782767280.xml · nonDerivative · entry 1 ONeil Mark F · CIK 0001342016 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 33,186 Read SEC document |
| June 24, 2026 Filed Jun 26, 2026 20:13 UTC | CARMAX INC KMX · Entity 3604 | PurchaseCommon Stock | 4,800 | $52.36 | $251,328.00 |
DisclosureSEC source: 0001170010-26-000073 · wk-form4_1782504780.xml · nonDerivative · entry 2 ONeil Mark F · CIK 0001342016 · Director 10b5-1 filing: No plan indicated Ownership: Indirect · The Mark F. O'Neil Family Irrevocable GST Trust Disclosed balance after: 4,800 Read SEC document |
| June 24, 2026 Filed Jun 26, 2026 20:13 UTC | CARMAX INC KMX · Entity 3604 | PurchaseCommon Stock | 4,800 | $52.36 | $251,328.00 |
DisclosureSEC source: 0001170010-26-000073 · wk-form4_1782504780.xml · nonDerivative · entry 1 ONeil Mark F · CIK 0001342016 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 29,490 Read SEC document |
| October 02, 2025 Filed Oct 6, 2025 20:11 UTC | CARMAX INC KMX · Entity 3604 | PurchaseCommon Stock | 10,816 | $46.21 | $499,807.36 |
DisclosureSEC source: 0001170010-25-000123 · wk-form4_1759781467.xml · nonDerivative · entry 1 ONeil Mark F · CIK 0001342016 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 24,690 F1 · price: The shares with respect to this transaction were purchased at prices ranging from $46.19 to $46.21. Upon request, the Reporting Person will provide the Securities and Exchange Commission staff, the Issuer, or any security holder of the Issuer, full information regarding the number of shares purchased at each separate price. Read SEC document |
| June 30, 2025 Filed Jul 2, 2025 20:21 UTC | CARMAX INC KMX · Entity 3604 | GrantCommon Stock | 2,753 | $0.00 | $0.00 |
DisclosureSEC source: 0001170010-25-000105 · wk-form4_1751487685.xml · nonDerivative · entry 1 ONeil Mark F · CIK 0001342016 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 13,874 Read SEC document |
| July 01, 2024 Filed Jul 2, 2024 20:24 UTC | CARMAX INC KMX · Entity 3604 | GrantCommon Stock | 2,598 | $0.00 | $0.00 |
DisclosureSEC source: 0001170010-24-000109 · wk-form4_1719951884.xml · nonDerivative · entry 1 ONeil Mark F · CIK 0001342016 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 11,121 Read SEC document |
| June 30, 2023 Filed Jul 5, 2023 22:07 UTC | CARMAX INC KMX · Entity 3604 | GrantCommon Stock | 2,210 | $0.00 | $0.00 |
DisclosureSEC source: 0001170010-23-000090 · wk-form4_1688594812.xml · nonDerivative · entry 1 ONeil Mark F · CIK 0001342016 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 8,523 Read SEC document |
| July 01, 2022 Filed Jul 5, 2022 20:27 UTC | CARMAX INC KMX · Entity 3604 | GrantCommon Stock | 1,996 | $0.00 | $0.00 |
DisclosureSEC source: 0001170010-22-000086 · wf-form4_165705281343876.xml · nonDerivative · entry 1 ONeil Mark F · CIK 0001342016 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 6,313 Read SEC document |
| July 02, 2021 Filed Jul 7, 2021 21:43 UTC | CARMAX INC KMX · Entity 3604 | GrantCommon Stock | 1,308 | $0.00 | $0.00 |
DisclosureSEC source: 0001170010-21-000149 · wf-form4_162569418051506.xml · nonDerivative · entry 1 ONeil Mark F · CIK 0001342016 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 4,317 Read SEC document |
| December 02, 2020 Filed Apr 13, 2021 20:29 UTC | CARMAX INC KMX · Entity 3604 | GiftCommon Stock | 2,700 | $0.00 | $0.00 |
DisclosureSEC source: 0001170010-21-000047 · wf-form5_161834575624951.xml · nonDerivative · entry 1 ONeil Mark F · CIK 0001342016 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,009 Read SEC document |
| October 16, 2020 Filed Apr 14, 2026 20:28 UTC | CARMAX INC KMX · Entity 3604 | PurchaseCommon Stock | 191 | $93.17 | $17,795.47 |
DisclosureSEC source: 0001170010-26-000019 · wk-form5_1776198498.xml · nonDerivative · entry 2 ONeil Mark F · CIK 0001342016 · Director 10b5-1 filing: No plan indicated Ownership: Indirect · By Spouse Disclosed balance after: 16,684 F1 · ownership.nature: The number of shares of common stock held by the Reporting Person's spouse in the revocable Monique Cannella O'Neil Trust was incorrectly reported as 6,680 shares on the Reporting Person's Form 3 filed October 17, 2019. The number of shares of common stock held by the Trust at that time was 13,793. Subsequently, the Reporting Person transferred 2,700 shares to the Trust, as reported on his Form 5 filed on April 13, 2021. Read SEC document |
| September 30, 2020 Filed Oct 2, 2020 20:15 UTC | CARMAX INC KMX · Entity 3604 | PurchaseCommon Stock | 2,700 | $93.40 | $252,180.00 |
DisclosureSEC source: 0001170010-20-000174 · wf-form4_160166970727197.xml · nonDerivative · entry 1 ONeil Mark F · CIK 0001342016 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 5,709 Read SEC document |
| June 26, 2020 Filed Jun 30, 2020 20:38 UTC | CARMAX INC KMX · Entity 3604 | GrantCommon Stock | 2,021 | $0.00 | $0.00 |
DisclosureSEC source: 0001170010-20-000127 · wf-form4_159354946325246.xml · nonDerivative · entry 1 ONeil Mark F · CIK 0001342016 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,009 Read SEC document |
| December 26, 2019 Filed Dec 27, 2019 21:18 UTC | CARMAX INC KMX · Entity 3604 | GrantCommon Stock | 988 | $0.00 | $0.00 |
DisclosureSEC source: 0001170010-19-000178 · wf-form4_157748148180982.xml · nonDerivative · entry 1 ONeil Mark F · CIK 0001342016 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 7,503 Read SEC document |
| October 09, 2019 Filed Mar 20, 2020 21:18 UTC | CARMAX INC KMX · Entity 3604 | GiftCommon Stock | 6,515 | $0.00 | $0.00 |
DisclosureSEC source: 0001170010-20-000021 · wf-form5_158473906808374.xml · nonDerivative · entry 1 ONeil Mark F · CIK 0001342016 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 988 Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.