William F. Ziebell net worth and biography

William Ziebell Biography and Net Worth

William F. Ziebell joined Gallagher in 2000, working as a producer and manager for the employee benefits consulting and brokerage operation in the Troy, Michigan office. In 2002, he assumed the role of Assistant Branch Manager for the operation's Chicago branch, where he was named branch manager in 2003. He has managed the region since 2004, and was promoted from Executive Vice President, North Central Region to Chief Executive Officer in 2017.

Mr. Ziebell began his career with Ernst & Young as a CPA, and has more than 25 years of sales and leadership experience. Throughout his career, he has led the way in centralizing and enhancing critical client services such as financial reporting and underwriting, wellness and employee communications.

He holds a Bachelor of Science in Accountancy from Northern Illinois University in DeKalb, Ill., and a Master of Business Administration in Marketing and Business Policy from the University of Chicago Booth School of Business.

What is William F. Ziebell's net worth?: The estimated net worth of William F. Ziebell is at least $11.86 million as of November 3rd, 2023. Ziebell owns 35,228 shares of Arthur J. Gallagher & Co. stock worth more than $11,856,265 as of March 27th. This net worth approximation does not reflect any other investments that Ziebell may own. Learn More about William F. Ziebell's net worth.
How do I contact William F. Ziebell?: The corporate mailing address for Ziebell and other Arthur J. Gallagher & Co. executives is 2850 GOLF ROAD, ROLLING MEADOWS IL, 60008. Arthur J. Gallagher & Co. can also be reached via phone at (630) 773-3800 and via email at investor_relations@ajg.com. Learn More on William F. Ziebell's contact information.
Has William F. Ziebell been buying or selling shares of Arthur J. Gallagher & Co.?: William F. Ziebell has not been actively trading shares of Arthur J. Gallagher & Co. during the last ninety days. Most recently, William F. Ziebell sold 20,067 shares of the business's stock in a transaction on Friday, November 3rd. The shares were sold at an average price of $241.22, for a transaction totalling $4,840,561.74. Following the completion of the sale, the vice president now directly owns 35,228 shares of the company's stock, valued at $8,497,698.16. Learn More on William F. Ziebell's trading history.
Who are Arthur J. Gallagher & Co.'s active insiders?: Arthur J. Gallagher & Co.'s insider roster includes Sherry Barrat (Director), William Bax (Director), Walter Bay (General Counsel), Richard Cary (CAO), Joel Cavaness (VP), Frank English, Jr. (Director), Patrick Gallagher (VP), Thomas Gallagher (VP), J. Gallagher, Jr. (CEO), Douglas Howell (CFO), Scott Hudson (VP), David Johnson (Director), Kay McCurdy (Director), Christopher Mead (VP), Michael Pesch (Corporate Vice President, Chief Executive Officer, Global Brokerage - Americas), Susan Pietrucha (Insider), and William Ziebell (VP). Learn More on Arthur J. Gallagher & Co.'s active insiders.
Are insiders buying or selling shares of Arthur J. Gallagher & Co.?: During the last year, insiders at the financial services provider sold shares 20 times. They sold a total of 130,345 shares worth more than $36,526,433.42. The most recent insider tranaction occured on March, 21st when VP Scott R Hudson sold 7,510 shares worth more than $2,505,260.90. Insiders at Arthur J. Gallagher & Co. own 1.6% of the company. Learn More about insider trades at Arthur J. Gallagher & Co..
Information on this page was last updated on 3/21/2025.

William F. Ziebell Insider Trading History at Arthur J. Gallagher & Co.

Transaction Date	Buy/Sell	Number of Shares	Average Share Price	Total Transaction	Shares Held After Transaction
11/3/2023	Sell	20,067	$241.22	$4,840,561.74	35,228
6/16/2022	Sell	29,434	$149.27	$4,393,613.18	27,614
9/13/2018	Sell	12,500	$74.78	$934,750.00	16,792
5/24/2017	Sell	7,764	$56.59	$439,364.76	8,495

William F. Ziebell Buying and Selling Activity at Arthur J. Gallagher & Co.

Arthur J. Gallagher & Co. Company Overview

Arthur J. Gallagher & Co. engages in the provision of insurance brokerage, reinsurance brokerage, consulting, and third-party claims settlement and administration services. It operates through the following segments: Brokerage, Risk Management, and Corporate. The Brokerage segment consists of retail and wholesale insurance brokerage operations. The Risk Management segment provides contract claim settlement and administration services. The Corporate segment manages clean energy and other investments. The company was founded by Arthur J. Gallagher in 1927 and is headquartered in Rolling Meadows, IL.

Today's Range

Now: $336.56

$336.10

$340.11

50 Day Range

MA: $319.90

$287.90

$341.70

2 Week Range

Now: $336.56

$230.08

$345.43

Volume

1,351,202 shs

Average Volume

1,146,570 shs

Market Capitalization

$85.72 billion

P/E Ratio

51.62

Dividend Yield

0.78%

Beta

0.75