CARMAX INC (KMX) - Dilution Analysis

Visualizing historical and potential share dilution over time

View Stock Details

Chase Ink Business Preferred®

Earn Up to 150K Bonus Points

Transfer points to 14+ airline & hotel partners. Up to 40% upgrade value on first class travel. $95/yr.

Apply Now

Dilution Analysis

Low Risk

Limited dilution potential

Last updated: April 15, 2026

Risk Assessment Details

Potential Dilution: 0.0% of current shares

Recent Dilution: 1.66% (2 years)

Historical Dilution Factor: minimal recent dilution

Outstanding Shares

150M

Potential Supply

Additional shares possible

Splits

None

Past 2 years

Summary

KMX currently has 147M outstanding shares. with minimal authorized share overhang for future dilution. The company has minimally diluted shareholders by 1.66% over the past 2 years.

Share Structure Timeline

Outstanding Shares

Total Supply

Historical Data Points

Date	Event	Outstanding
Apr 15, 2026	10-K filing \| 147.3M shares outstanding	150M
Dec 23, 2025	10-Q filing \| 145.5M shares outstanding	150M
Jun 26, 2025	10-Q filing \| 152.1M shares outstanding	150M
Apr 11, 2025	10-K filing \| 155.3M shares outstanding	160M
Jan 07, 2025	10-Q filing \| 154.6M shares outstanding	150M
Sep 27, 2024	10-Q filing \| 155.9M shares outstanding	160M
Jun 27, 2024	10-Q filing \| 157.2M shares outstanding	160M
Apr 15, 2024	10-K filing \| 158.2M shares outstanding	160M
Jan 05, 2024	10-Q filing \| 158.4M shares outstanding	160M
Sep 29, 2023	10-Q filing \| 158.5M shares outstanding	160M
Jun 26, 2023	10-Q filing \| 158.1M shares outstanding	160M
Apr 13, 2023	10-K filing \| 158.8M shares outstanding	160M
Jan 06, 2023	10-Q filing \| 158.0M shares outstanding	160M
Sep 30, 2022	10-Q filing \| 158.8M shares outstanding	160M
Jun 27, 2022	10-Q filing \| 160.3M shares outstanding	160M
Apr 14, 2022	10-K filing \| 162.4M shares outstanding	160M
Jan 06, 2022	10-Q filing \| 162.0M shares outstanding	160M
Oct 01, 2021	10-Q filing \| 163.0M shares outstanding	160M
Jun 28, 2021	10-Q filing \| 163.2M shares outstanding	160M
Apr 20, 2021	10-K filing \| 163.2M shares outstanding	160M
Jan 06, 2021	10-Q filing \| 163.7M shares outstanding	160M
Oct 05, 2020	10-Q filing \| 163.4M shares outstanding	160M
Jul 01, 2020	10-Q filing \| 162.7M shares outstanding	160M
Apr 21, 2020	10-K filing \| 166.8M shares outstanding	170M
Jan 07, 2020	10-Q filing \| 166.5M shares outstanding	170M

Back to KMX Details