Samuel  Gaynor net worth and biography

Samuel Gaynor Biography and Net Worth

Director of Accelerant

Samuel Gaynor has served as a director since October 2021 and as a member of our Compensation Committee since May 2023. Mr. Gaynor currently serves as Managing Director of Altamont Capital, where he has worked since January 2011. In addition, Mr. Gaynor currently serves as a director for a number of companies, including the following companies in the insurance sector: ACP Insurance Finance, Inc., Fleming Holdings, LLC and Hadron Holdings GP. We believe Mr. Gaynor is qualified to serve on our Board of Directors due to his experience on the boards of reinsurance and capital solutions providers and his experience in the private equity industry.

What is Samuel Gaynor's net worth?

The estimated net worth of Samuel Gaynor is at least $149.25 thousand as of November 19th, 2025. Gaynor owns 7,500 shares of Accelerant stock worth more than $149,250 as of September 5th. This net worth approximation does not reflect any other assets that Gaynor may own. Learn More about Samuel Gaynor's net worth.

How do I contact Samuel Gaynor?

The corporate mailing address for Gaynor and other Accelerant executives is Regatta Office Park Unit 106, Windward 3 West Bay Road Grand Cayman, KY1-1108 Cayman Islands. Accelerant can also be reached via phone at 1-345-743-4611 and via email at [email protected]. Learn More on Samuel Gaynor's contact information.

Has Samuel Gaynor been buying or selling shares of Accelerant?

Samuel Gaynor has not been actively trading shares of Accelerant in the last ninety days. Most recently, on Wednesday, November 19th, Samuel Gaynor bought 7,500 shares of Accelerant stock. The stock was acquired at an average cost of $13.44 per share, with a total value of $100,800.00. Following the completion of the transaction, the director now directly owns 7,500 shares of the company's stock, valued at $100,800. Learn More on Samuel Gaynor's trading history.

Who are Accelerant's active insiders?

Accelerant's insider roster includes Samuel Gaynor (Director), Nancy Hasley (Director), Christopher Lee-Smith (Insider), Francis Oneill (Insider), and Jeffrey Radke (CEO). Learn More on Accelerant's active insiders.

Are insiders buying or selling shares of Accelerant?

In the last twelve months, Accelerant insiders bought shares 4 times. They purchased a total of 134,310 shares worth more than $1,803,996.80. In the last twelve months, insiders at the sold shares 19 times. They sold a total of 1,287,271 shares worth more than $17,196,379.24. The most recent insider tranaction occured on August, 21st when Director Karen Sue Meriwether sold 542 shares worth more than $10,634.04. Insiders at Accelerant own 66.6% of the company. Learn More about insider trades at Accelerant.

Information on this page was last updated on 8/21/2026.

Samuel Gaynor Insider Trading History at Accelerant

Transaction DateBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
11/19/2025Buy7,500$13.44$100,800.007,500View SEC Filing Icon  
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Samuel Gaynor Buying and Selling Activity at Accelerant

This chart shows Samuel Gaynor's buying and selling at Accelerant by year and by quarter.

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Accelerant Company Overview

Accelerant logo
Accelerant Holdings, together with its subsidiaries, operates a data-driven risk exchange that connects selected specialty insurance underwriters with risk capital partners. It operates through Exchange Services, MGA Operations, and Underwriting segments. The Exchange Services segment consists of risk exchange, its operating platform that incorporates various technology, data ingestion, and agency operations that serve the needs of its members and risk capital partners. Its Risk capital partners write premiums directly through the Risk Exchange pay us a fixed-percentage, volume-based fee for sourcing, managing, and monitoring the business they write. The MGA Operations segment includes the fees earned by members, predominantly for originating and underwriting a portfolio of insurance policies, reduced by the expenses associated with providing services. The Underwriting segment is involved in underwriting insurance policies and assumption of reinsurance policies issued or accepted by consolidated insurance and reinsurance companies. The activities of insurance companies include property and casualty insurance, policy issuance, and reinsurance arrangements. It serves small-to-medium sized commercial clients primarily in the United States, Europe, Canada, Australia, and the United Kingdom. Accelerant Holdings was founded in 2018 and is based in Grand Cayman, Cayman Islands.
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Today's Range

Now: $19.90
Low: $19.73
High: $19.90

50 Day Range

MA: $15.25
Low: $11.19
High: $19.90

2 Week Range

Now: $19.90
Low: $9.18
High: $20.73

Volume

1,248,294 shs

Average Volume

7,031,919 shs

Market Capitalization

$4.32 billion

P/E Ratio

N/A

Dividend Yield

N/A

Beta

0.08