# Filing Detail

Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001096343-25-000153
Filing Date
2025-10-29
Accepted
2025-10-29 16:32:00
Documents
69
Period of Report
2025-09-30

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | FORM 10-Q | mkl-20250930.htm iXBRL | 10-Q | 3298368
2 | SECTION 302 CERTIFICATION (PRINCIPAL EXECUTIVE OFFICER) | mkl09302025ex311.htm | EX-31.1 | 10469
3 | SECTION 302 CERTIFICATION (PRINCIPAL FINANCIAL OFFICER) | mkl09302025ex312.htm | EX-31.2 | 10404
4 | SECTION 906 CERTIFICATION | mkl09302025ex321.htm | EX-32.1 | 5786
| Complete submission text file | 0001096343-25-000153.txt |  | 12218636

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
5 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | mkl-20250930.xsd | EX-101.SCH | 46335
6 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | mkl-20250930_cal.xml | EX-101.CAL | 85080
7 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | mkl-20250930_def.xml | EX-101.DEF | 255484
8 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | mkl-20250930_lab.xml | EX-101.LAB | 617021
9 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | mkl-20250930_pre.xml | EX-101.PRE | 448047
71 | EXTRACTED XBRL INSTANCE DOCUMENT | mkl-20250930_htm.xml | XML | 2566130

Mailing Address 4521 HIGHWOODS PKWY GLEN ALLEN VA 23060
Business Address 4521 HIGHWOODS PARKWAY GLEN ALLEN VA 23060-6148 8047470136
MARKEL GROUP INC. (Filer) CIK: 0001096343 (see all company filings)

EIN.: 541959284 | State of Incorp.: VA | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-15811 | Film No.: 251430478
SIC: 6331 Fire, Marine & Casualty Insurance
(CF Office: 02 Finance)