InsiderFlow

MKL

Markel Corporation$1897.68+1.98 (+0.10%)
Prev Close$1895.74·MCap$24.72B·P/E11.21·Vol31.6K·Yield

Buys (12M)

1

$46.3K

Sells (12M)

9

$5.47M

Net Activity

Net Seller

$5.42M

Active Insiders

5

last 12 mo

Over the past 12 months, insider activity at Markel Corporation (MKL) has been dominated by selling, with 1 insider purchase totaling $46.3K and 9 insider sales totaling $5.47M. The most recent insider transaction was by Wilson Simon (officer: EVP and CEO, Markel Insurance), who sold $207.9K worth of shares on Feb 26, 2026. Markel Corporation operates in the Financial Services sector, within the Insurance - Property & Casualty industry, with a market cap of $24.72B.

MKL Insider Trading Activity

DateInsiderTypeValue
Feb 26, 2026 Wilson SimonSell$207.9K
Feb 17, 2026 Wilson SimonSell$98.0K
Dec 15, 2025 MARKEL STEVEN ASell$2.82M
Dec 1, 2025 MARKEL STEVEN ASell$357.0K
Nov 25, 2025 Wilson SimonSell$155.5K
Aug 27, 2025 Grandis Meade P.Sell$148.8K
May 27, 2025 Harris Greta JSell$167.5K
May 23, 2025 Cunningham Lawrence ABuy$46.3K
May 20, 2025 Grandis Meade P.Sell$764.7K
May 7, 2025 Grandis Meade P.Sell$751.0K
Feb 26, 2025 MARKEL STEVEN ASell$4.10M
Feb 25, 2025 MARKEL STEVEN ASell$1.49M
Feb 7, 2025 GAYNER THOMAS SINNICKSONBuy$200.8K
Nov 5, 2024 GAYNER THOMAS SINNICKSONBuy$155.0K
Aug 5, 2024 Cunningham Lawrence ABuy$45.8K
May 28, 2024 Harris Greta JSell$197.7K
May 23, 2024 MARKEL STEVEN ASell$4.92M
Feb 6, 2024 Cunningham Lawrence ABuy$42.2K
Feb 6, 2024 Puckett A. LynneBuy$101.5K
Feb 5, 2024 GAYNER THOMAS SINNICKSONBuy$141.5K
Nov 13, 2023 Cunningham Lawrence ABuy$27.7K
Nov 6, 2023 Besca MarkBuy$65.8K
Nov 6, 2023 GAYNER THOMAS SINNICKSONBuy$131.2K
Nov 6, 2023 Puckett A. LynneBuy$100.4K
Sep 8, 2023 Cunningham Lawrence ABuy$29.1K
Sep 8, 2023 MARKEL STEVEN ASell$510.9K
Sep 6, 2023 MARKEL STEVEN ASell$514.9K
Sep 1, 2023 MARKEL STEVEN ASell$518.9K
Aug 30, 2023 Cunningham Lawrence ABuy$36.5K
Aug 30, 2023 MARKEL STEVEN ASell$515.2K
Aug 22, 2023 Harris Greta JSell$153.7K
Aug 7, 2023 GAYNER THOMAS SINNICKSONBuy$147.9K
May 25, 2023 Cunningham Lawrence ABuy$66.8K
May 5, 2023 Housel Morgan E.Buy$25.3K
May 3, 2023 GAYNER THOMAS SINNICKSONBuy$68.0K
May 2, 2023 Puckett A. LynneBuy$100.5K
Feb 17, 2023 Harris Greta JBuy$531.2K
Feb 17, 2023 Leopold DianeBuy$200.8K
Feb 7, 2023 MARKEL ANTHONY FSell$2.7K
Feb 6, 2023 GAYNER THOMAS SINNICKSONBuy$32.9K
Nov 14, 2022 MARKEL ANTHONY FSell$137.8K
Nov 9, 2022 GAYNER THOMAS SINNICKSONBuy$61.5K
Aug 24, 2022 Puckett A. LynneBuy$100.8K
Aug 5, 2022 GAYNER THOMAS SINNICKSONBuy$60.1K
Aug 5, 2022 Puckett A. LynneBuy$100.5K
May 12, 2022 MARKEL ANTHONY FBuy$104.4K
May 9, 2022 GAYNER THOMAS SINNICKSONBuy$65.3K
May 9, 2022 Puckett A. LynneBuy$102.9K
Mar 30, 2022 MARKEL STEVEN ASell$2.23M
Mar 25, 2022 MARKEL STEVEN ASell$2.22M
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MKL Insider Buying Activity

The following table shows recent insider purchases of Markel Corporation (MKL) stock reported via SEC Form 4 filings.

DateInsiderTypeValue
May 23, 2025 Cunningham Lawrence ABuy$46.3K
Feb 7, 2025 GAYNER THOMAS SINNICKSONBuy$200.8K
Nov 5, 2024 GAYNER THOMAS SINNICKSONBuy$155.0K
Aug 5, 2024 Cunningham Lawrence ABuy$45.8K
Feb 6, 2024 Cunningham Lawrence ABuy$42.2K
Feb 6, 2024 Puckett A. LynneBuy$101.5K
Feb 5, 2024 GAYNER THOMAS SINNICKSONBuy$141.5K
Nov 13, 2023 Cunningham Lawrence ABuy$27.7K
Nov 6, 2023 Besca MarkBuy$65.8K
Nov 6, 2023 GAYNER THOMAS SINNICKSONBuy$131.2K
Nov 6, 2023 Puckett A. LynneBuy$100.4K
Sep 8, 2023 Cunningham Lawrence ABuy$29.1K
Aug 30, 2023 Cunningham Lawrence ABuy$36.5K
Aug 7, 2023 GAYNER THOMAS SINNICKSONBuy$147.9K
May 25, 2023 Cunningham Lawrence ABuy$66.8K
May 5, 2023 Housel Morgan E.Buy$25.3K
May 3, 2023 GAYNER THOMAS SINNICKSONBuy$68.0K
May 2, 2023 Puckett A. LynneBuy$100.5K
Feb 17, 2023 Harris Greta JBuy$531.2K
Feb 17, 2023 Leopold DianeBuy$200.8K
Feb 6, 2023 GAYNER THOMAS SINNICKSONBuy$32.9K
Nov 9, 2022 GAYNER THOMAS SINNICKSONBuy$61.5K
Aug 24, 2022 Puckett A. LynneBuy$100.8K
Aug 5, 2022 GAYNER THOMAS SINNICKSONBuy$60.1K
Aug 5, 2022 Puckett A. LynneBuy$100.5K
May 12, 2022 MARKEL ANTHONY FBuy$104.4K
May 9, 2022 GAYNER THOMAS SINNICKSONBuy$65.3K
May 9, 2022 Puckett A. LynneBuy$102.9K

MKL Insider Selling Activity

The following table shows recent insider sales of Markel Corporation (MKL) stock reported via SEC Form 4 filings.

DateInsiderTypeValue
Feb 26, 2026 Wilson SimonSell$207.9K
Feb 17, 2026 Wilson SimonSell$98.0K
Dec 15, 2025 MARKEL STEVEN ASell$2.82M
Dec 1, 2025 MARKEL STEVEN ASell$357.0K
Nov 25, 2025 Wilson SimonSell$155.5K
Aug 27, 2025 Grandis Meade P.Sell$148.8K
May 27, 2025 Harris Greta JSell$167.5K
May 20, 2025 Grandis Meade P.Sell$764.7K
May 7, 2025 Grandis Meade P.Sell$751.0K
Feb 26, 2025 MARKEL STEVEN ASell$4.10M
Feb 25, 2025 MARKEL STEVEN ASell$1.49M
May 28, 2024 Harris Greta JSell$197.7K
May 23, 2024 MARKEL STEVEN ASell$4.92M
Sep 8, 2023 MARKEL STEVEN ASell$510.9K
Sep 6, 2023 MARKEL STEVEN ASell$514.9K
Sep 1, 2023 MARKEL STEVEN ASell$518.9K
Aug 30, 2023 MARKEL STEVEN ASell$515.2K
Aug 22, 2023 Harris Greta JSell$153.7K
Feb 7, 2023 MARKEL ANTHONY FSell$2.7K
Nov 14, 2022 MARKEL ANTHONY FSell$137.8K
Mar 30, 2022 MARKEL STEVEN ASell$2.23M
Mar 25, 2022 MARKEL STEVEN ASell$2.22M

MKL Insiders

Wilson Simon

officer: EVP and CEO, Markel Insurance

Sold $461.4K
3 tradesLast: Feb 26, 2026
MARKEL STEVEN A

Director

Sold $30.20M
18 tradesLast: Dec 15, 2025
Grandis Meade P.

CAO and Controller

Sold $1.66M
3 tradesLast: Aug 27, 2025
Harris Greta J

Director

Bought $531.2KSold $518.9K
4 tradesLast: May 27, 2025
Cunningham Lawrence A

Director

Bought $294.4K
7 tradesLast: May 23, 2025
GAYNER THOMAS SINNICKSON

Co-Chief Executive Officer

Bought $1.10M
11 tradesLast: Feb 7, 2025
Puckett A. Lynne

Director

Bought $704.7K
7 tradesLast: Feb 6, 2024
Besca Mark

Director

Bought $65.8K
1 tradesLast: Nov 6, 2023
Housel Morgan E.

Director

Bought $25.3K
1 tradesLast: May 5, 2023
Leopold Diane

Director

Bought $200.8K
1 tradesLast: Feb 17, 2023
MARKEL ANTHONY F

Director

Bought $104.4KSold $302.3K
5 tradesLast: Feb 7, 2023
Whitt Richard R III

Co-Chief Executive Officer

Sold $977.0K
1 tradesLast: Oct 18, 2021