Markel Corporation

Markel Corporation

Financial Services

NYSE:MKL · New York Stock Exchange

Market Cap $23.05B Beta 0.67 P/E (TTM) 11.7
$1,842.10 +0.66%

+$12.10 today

52W Low $1,719.41High $2,207.59

Vol 0.03M · Avg 0.07M

EPS (TTM)$157.85
Insurance - Property & Casualty

Management

Put operating results in leadership context

Review returns on capital, executive background, insider transactions, and growth quality to judge whether management is compounding value well.

Return Metrics

ROE, ROIC & ROA over time

Management

ROE

11.3%

avg 8.5%

ROIC

7.4%

avg 3.8%

ROA

3.1%

avg 2.9%

Analysis

ROE is currently the strongest return metric at 11.3% versus its period average of 8.5%. 0 of 3 return metrics are above their quality threshold, which helps indicate how efficiently the company turns capital and assets into profit.

Management

Key executives, compensation & ownership

Management
NameTitleCompensationTenureAgeShares OwnedOwnership %

Thomas Sinnickson Gayner

Chief Executive Officer & Director$4.90M65$56,259.670.45%

Simon Wilson

Executive VP & CEO of Markel Insurance$3.12M48$2,396.750.02%

Richard Randolph Grinnan

Senior Vice President, Chief Legal Officer & Secretary$1.73M57$4,147.070.03%

Brian Jeffrey Costanzo

Chief Financial Officer & Chief Financial Officer of Markel Insurance Operations$1.38M47$1,630.080.01%

Meade Grandis

Chief Accounting Officer & Controller$294.08<0.01%

Frederick W. May Jr.

Vice President of Sales & Business Development$1,094.00<0.01%

Sal Pollaro Jr.

Regional President for Northeast region of US Wholesale & Specialty division$1,094.00<0.01%

Amy McCann

Chief Administrative Officer

Jeff Lamb

Executive Director of Programs and Alliances - Markel Specialty

Jennifer Blackwell

Deputy Chief Communications Officer

Insider Trading

SEC Form 4 transactions — last 12 months

Management

Buys

3

$371,065.71

Sells

24

$3.83M

Net Sentiment

$3.46M

Net selling

Most Active

MARKEL STEVEN A

18 transactions

DateInsiderTypeSharesPriceValue
May 22, 2026

Harris Greta J

Direct

Sell27$1,848.83$49,918.41
May 22, 2026

Harris Greta J

Direct

Sell14$1,847.36$25,863.04
May 22, 2026

Harris Greta J

Direct

Sell35$1,846.12$64,614.20
May 7, 2026

Leopold Diane

Indirect

Buy50$1,789.19$89,459.50
May 6, 2026

Leopold Diane

Direct

Buy100$1,792.61$179,261.00
May 1, 2026

Puckett A. Lynne

Indirect

Buy57$1,795.53$102,345.21
Feb 26, 2026

Wilson Simon

Direct

Sell100$2,079.48$207,948.48
Dec 11, 2025

MARKEL STEVEN A

Direct

Sell32$2,125.00$68,000.00
Dec 11, 2025

MARKEL STEVEN A

Direct

Sell64$2,100.00$134,400.00
Dec 11, 2025

MARKEL STEVEN A

Direct

Sell50$2,103.55$105,177.50

1–10 of 27

Analysis

Insiders reported 3 buys worth $371,065.71 and 24 sells worth $3.83M over the last 12 months. That adds up to net selling of $3.46M. MARKEL STEVEN A was the most active insider with 18 transactions.

Growth Analysis

Historical CAGR & forward analyst estimates

Metric 10yr5yr3yr Fwd Est.
EPSN/AN/A+17.3%
+8.8% (13yr)2 analysts
RevenueN/AN/A+21.4%
+9.1% (13yr)2 analysts
Net IncomeN/AN/A+32.0%
+8.1% (13yr)2 analysts
EBITN/AN/A+33.5%
+10.9% (13yr)2 analysts

Analysis

Recent growth has been strongest in EBIT at +33.5% over three years. Forward estimates point to EBIT at +10.9% (13yr), giving you a quick check on whether expectations are accelerating or cooling.

Who manages MKL?

Markel Corporation (MKL) lists 10 active executives. The top listed executive is Brian Jeffrey Costanzo, Chief Financial Officer & Chief Financial Officer of Markel Insurance Operations.

Are MKL insiders buying or selling?

Recent insider activity shows net selling of $11.52M.

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