# EDGAR Filing Document

**Accession Number:** 0002137261
**File Stem:** 0001193125-26-264441
**Filing Date:** 2026-6
**Character Count:** 4611
**Document Hash:** cd4de528e3c71eda95865b994e2149d1
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-26-264441.hdr.sgml**: 20260610

**ACCESSION NUMBER**: 0001193125-26-264441

**CONFORMED SUBMISSION TYPE**: FWP

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20260610

**DATE AS OF CHANGE**: 20260609

**SUBJECT COMPANY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** CarMax Select Receivables Trust 2026-B
- **CENTRAL INDEX KEY:** 0002137261
- **STANDARD INDUSTRIAL CLASSIFICATION:** ASSET-BACKED SECURITIES [6189]
- **ORGANIZATION NAME:** Office of Structured Finance
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 0228

**FILING VALUES:**
- **FORM TYPE:** FWP
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 333-288943-06
- **FILM NUMBER:** 261077548

**BUSINESS ADDRESS:**
- **STREET 1:** 12800 TUCKAHOE CREEK PARKWAY
- **STREET 2:** SUITE 400
- **CITY:** RICHMOND
- **STATE:** VA
- **ZIP:** 23238
- **BUSINESS PHONE:** (804) 935-4512

**MAIL ADDRESS:**
- **STREET 1:** 12800 TUCKAHOE CREEK PARKWAY
- **STREET 2:** SUITE 400
- **CITY:** RICHMOND
- **STATE:** VA
- **ZIP:** 23238
**FILED BY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** CARMAX AUTO FUNDING LLC
- **CENTRAL INDEX KEY:** 0001259380
- **STANDARD INDUSTRIAL CLASSIFICATION:** ASSET-BACKED SECURITIES [6189]
- **ORGANIZATION NAME:** Office of Structured Finance
- **EIN:** 010794037
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 0228

**FILING VALUES:**
- **FORM TYPE:** FWP

**BUSINESS ADDRESS:**
- **STREET 1:** 12800 TUCKAHOE CREEK PARKWAY
- **STREET 2:** SUITE 400
- **CITY:** RICHMOND
- **STATE:** VA
- **ZIP:** 23238
- **BUSINESS PHONE:** (804) 935-4512

**MAIL ADDRESS:**
- **STREET 1:** 12800 TUCKAHOE CREEK PARKWAY
- **STREET 2:** SUITE 400
- **CITY:** RICHMOND
- **STATE:** VA
- **ZIP:** 23238

**Free Writing Prospectus**<br> **Dated June 9, 2026**<br> **Filed Pursuant to Rule 433(d)**<br> **Registration No. 333-288943**<br> **Registration No. 333-288943-06**<br>

\*PRICING DETAILS\* $569.997MM (Offered) CarMax Select Receivables Trust 2026-B (CMXS 2026-B)

Lead Bookrunners: Wells Fargo Securities (Str.), Barclays and TD Securities

Co-Managers: CIBC Capital Markets, RBC Capital Markets, US Bancorp

-CAPITAL STRUCTURE-

---

| | | | | | | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|
| CLS | ISSUED($MM) | OFFERED($MM) | Fitch/S&P | WAL\* | P.WIN\* | E.FNL\* | L.FNL | BENCH | SPREAD | CPN% | YLD% | $PRICE |
| A-1 | 90.000 | 85.500 | F1+/A-1+ | 0.20 | 01-04 | 10/26 | 06/27 | I-CRV | +33 | 4.020 | 4.020 | 100.00000 |
| A-2 | 170.285 | 161.770 | AAA/AAA | 0.76 | 04-15 | 09/27 | 04/29 | I-CRV | +58 | 4.35 | 4.395 | 99.99608 |
| A-3 | 170.285 | 161.770 | AAA/AAA | 1.93 | 15-32 | 02/29 | 12/30 | I-CRV | +57 | 4.64 | 4.689 | 99.99295 |
| B | 40.410 | 38.389 | AA/AA | 2.83 | 32-36 | 06/29 | 10/32 | I-CRV | +75 | 4.88 | 4.932 | 99.99455 |
| C | 55.960 | 53.162 | A/A | 3.34 | 36-44 | 02/30 | 10/32 | I-CRV | +105 | 5.19 | 5.253 | 99.98037 |
| D | 48.190 | 45.780 | BBB/BBB | 3.87 | 44-47 | 05/30 | 10/32 | I-CRV | +165 | 5.80 | 5.874 | 99.98834 |
| E | 24.870 | 23.626 | BB/BB | 3.91 | 47-47 | 05/30 | 06/33 | I-CRV | +325 | 7.36 | 7.476 | 99.99276 |

---

\*Expected Ratings

^Assumes 1.50% ABS to 10.00% Clean Up Call

-TRANSACTION SUMMARY-

Total Size: 600,000,000

Offered Size: $569,997,000

Format: SEC Registered: A-1 - D; 144a: E

ERISA: A-D: Yes; E: No

Min Denoms: A-1 – D: $5k x $1k; E: $350k x $1k

Pricing Speed: 1.50% ABS to 10.00% Clean Up Call

Expected Ratings: Fitch / S&P

Ticker: CMXS 2026-B

First Payment Date: 07/15/2026

Exp. Settle: On or about 06/16/2026

B&D: Wells Fargo Securities

-MARKETING MATERIALS-

Preliminary Prospectus and Class E POM: Attached

Free Writing Prospectus: Attached

Intex CDI: Attached

Intexnet Deal Name: wscarmax_2026b Password: 494U

Dealroadshow: https://dealroadshow.com Code: CMXS2026B (case sensitive)

Dealroadshow Direct Link: https://dealroadshow.com/e/CMXS2026B

If this communication relates to an offering of US registered securities (i) a registration statement has been filed with the SEC, (ii) before investing you should read the filed documents, and (iii) you may obtain these documents from your sales representative, by calling 1-800-645-3751 or visiting www.sec.gov. If this communication relates to a securities offering exempt from US registration, you should contact your sales representative for the complete disclosure package. For information regarding Wells Fargo, see https://www.wellsfargo.com/com/disclaimer/ged5. In Asia, see:

https://www.wellsfargo.com/com/disclaimer/ap4. This communication will be retained and may be monitored.