MKL SEC Filings: 8-K, 10-Q, S-3 & 424B – Markel

Financials

TYPE

HEADLINE

FILED AT

News

TYPE

HEADLINE

FILED AT

8-K

Markel Announces Adverse Development Cover Reinsurance Agreement with Enstar on Reinsurance Business

Oct 28, 2026

8-K

Markel Group Announces Retirement of Chairman Steve Markel and Successions

Sep 8, 2026

8-K

Markel Group Inc. Announces Results of 2026 Annual Meeting and Amendment to Articles of Incorporation

May 22, 2026

8-K

Markel Group 2026 Reunion Presentation: Financial Performance and Strategic Overview

May 20, 2026

8-K

Markel Group 2025 Letter to Shareholders Highlights Strong Financial Performance and Insurance Reorganization

Feb 26, 2026

8-K

Markel Group Announces Key Leadership Appointments and Organizational Changes

Feb 26, 2026

Prospectus

TYPE

HEADLINE

FILED AT

424B5

.00 | Offering amount: $600,000,000.00 | Bank: J.P. Morgan, Citigroup, Wells Fargo Securities, BofA Securities, Barclays, BNY Mellon Capital Markets, LLC, Siebert Williams Shank, Capital One Securities, Truist Securities, Academy Securities, Multi-Bank Securities, Inc.

May 15, 2024

424B5

PENDING OFFERING | Bank: J.P. Morgan, Citigroup, Wells Fargo Securities, BofA Securities

May 13, 2024

424B5

$600,000,000-

May 5, 2021

424B5

Registration-

May 4, 2021

424B5

Form 424B5 - Prospectus [Rule 424(b)(5)]

May 22, 2020

424B5

Form 424B5 - Prospectus [Rule 424(b)(5)]

May 21, 2020

Registrations

TYPE

HEADLINE

FILED AT

S-8 POS

Form S-8 POS - Securities to be offered to employees in employee benefit plans, post-effective amendments

Dec 18, 2025

S-8 POS

Form S-8 POS - Securities to be offered to employees in employee benefit plans, post-effective amendments

Dec 18, 2025

S-8 POS

Form S-8 POS - Securities to be offered to employees in employee benefit plans, post-effective amendments

Dec 18, 2025

S-8 POS

Form S-8 POS - Securities to be offered to employees in employee benefit plans, post-effective amendments

Dec 18, 2025

S-8 POS

Form S-8 POS - Securities to be offered to employees in employee benefit plans, post-effective amendments

Dec 18, 2025

S-8 POS

Form S-8 POS - Securities to be offered to employees in employee benefit plans, post-effective amendments

Dec 18, 2025

Proxies

TYPE

HEADLINE

FILED AT

N-PX

Form N-PX - Annual Report of proxy voting record of management investment companies

Aug 28, 2026

DEFA14A

Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material

Apr 2, 2026

DEF 14A

Form DEF 14A - Other definitive proxy statements

Apr 2, 2026

PRE 14A

Form PRE 14A - Other preliminary proxy statements

Mar 6, 2026

N-PX

Form N-PX - Annual Report of proxy voting record of management investment companies

Aug 29, 2025

PX14A6G

Form PX14A6G - Notice of exempt solicitation submitted by non-management

May 9, 2025

Ownerships

TYPE

HEADLINE

FILED AT

MARKEL STEVEN A (Reporting)

Nov 6, 2026

13F-HR

Form 13F-HR - Quarterly report filed by institutional managers, Holdings

Oct 30, 2026

Costanzo Brian J. (Reporting)

Oct 16, 2026

SCHEDULE 13D/A

MARKEL GROUP INC. (Filed by)

Sep 14, 2026

MARKEL GROUP INC. (Reporting)

Sep 14, 2026

13F-HR

Form 13F-HR - Quarterly report filed by institutional managers, Holdings

Jul 31, 2026

Other

TYPE

HEADLINE

FILED AT