Diane Leopold Biography and Net Worth

Director of Markel Group

Diane Leopold brings to the Board over 35 years of expertise in operations, business development, financial planning, corporate strategy, mergers and acquisitions, market analysis and risk management from having served in senior executive roles with increasing management responsibility at publicly listed Dominion Energy. As COO and EVP of Dominion Energy, she managed operations in a highly regulated industry and worked closely with policymakers as chair of the American Gas Association and Interstate Natural Gas Association of America. Ms. Leopold has a broad perspective on stakeholder engagement and community relations from her roles on nonprofit and industry boards.

What is Diane Leopold's net worth?: The estimated net worth of Diane Leopold is at least $4.07 million as of May 6th, 2026. Ms. Leopold owns 2,190 shares of Markel Group stock worth more than $4,069,458 as of May 26th. This net worth estimate does not reflect any other investments that Ms. Leopold may own. Learn More about Diane Leopold's net worth.
How do I contact Diane Leopold?: The corporate mailing address for Ms. Leopold and other Markel Group executives is 4521 HIGHWOODS PARKWAY, GLEN ALLEN VA, 23060. Markel Group can also be reached via phone at (804) 747-0136 and via email at [email protected]. Learn More on Diane Leopold's contact information.
Has Diane Leopold been buying or selling shares of Markel Group?: In the last ninety days, Diane Leopold has bought $268,720.50 in shares of Markel Group stock. Most recently, on Thursday, May 7th, Diane Leopold bought 50 shares of Markel Group stock. The stock was acquired at an average cost of $1,789.19 per share, with a total value of $89,459.50. Following the completion of the transaction, the director now directly owns 550 shares of the company's stock, valued at $984,054.50. Learn More on Diane Leopold's trading history.
Who are Markel Group's active insiders?: Markel Group's insider roster includes Thomas Gayner (CEO), Stewart Kasen (Director), Diane Leopold (Director), Anthony Markel (Director), Steven Markel (Vice Chairman), A. Puckett (Director), Richard Whitt, III (CEO), Debora Wilson (Director), and Simon Wilson (CEO, Markel Insurance). Learn More on Markel Group's active insiders.
Are insiders buying or selling shares of Markel Group?: In the last year, Markel Group insiders bought shares 2 times. They purchased a total of 150 shares worth more than $268,720.50. In the last year, insiders at the insurance provider sold shares 5 times. They sold a total of 1,675 shares worth more than $3,538,848.10. The most recent insider tranaction occured on May, 7th when Director Diane Leopold bought 50 shares worth more than $89,459.50. Insiders at Markel Group own 1.1% of the company. Learn More about insider trades at Markel Group.
Information on this page was last updated on 5/7/2026.

Diane Leopold Insider Trading History at Markel Group

Transaction Date	Buy/Sell	Number of Shares	Average Share Price	Total Transaction	Shares Held After Transaction	Details
5/7/2026	Buy	50	$1,789.19	$89,459.50	550
5/6/2026	Buy	100	$1,792.61	$179,261.00	2,190

Diane Leopold Buying and Selling Activity at Markel Group

Markel Group Company Overview

Markel Group Inc., a diverse holding company, engages in marketing and underwriting specialty insurance products in the United States, Bermuda, the United Kingdom, and Germany. The company offers general and professional liability, personal lines, marine and energy, specialty programs, and workers' compensation insurance products; and property coverages that include fire, allied lines, and other specialized property coverages, including catastrophe-exposed property risks, such as earthquake and wind. It also offers credit and surety products, and collateral protection insurance products. In addition, the company offers transaction, directors and officers, and healthcare liability reinsurance; and specialty treaty reinsurance products comprising credit and surety, workers' compensation, marine and energy, public entity, mortgage default, aviation and space, agriculture, and discrete political violence and national terror pools. Further, it provides construction services, consumer and building products, transportation-related products, consulting services, and equipment manufacturing products, as well as healthcare, leasing, and investment services. Additionally, the company operates as an insurance and investment fund manager offering a range of investment products, including insurance-linked securities, catastrophe bonds, insurance swaps, traditional reinsurance contracts, industry loss warranties and other financial instruments; and program services. It also manages funds with third parties. The company was formerly known as Markel Corporation and changed its name to Markel Group Inc. in May 2023. Markel Group Inc. was founded in 1930 and is based in Glen Allen, Virginia.

Today's Range

Now: $1,858.20

$1,848.25

$1,875.00

50 Day Range

MA: $1,890.76

$1,755.63

$1,990.05

2 Week Range

Now: $1,858.20

$1,719.41

$2,207.59

Volume

65,497 shs

Average Volume

57,588 shs

Market Capitalization

$23.25 billion

P/E Ratio

13.39

Dividend Yield

N/A

Beta

0.67