William Cook Biography and Net Worth

Director of Mativ

Bill Cook is a member of Mativ’s Board of Directors. Previously, Bill was Non-Executive Chair of the Board of Neenah, Inc. He is the former Executive Chair (2015 to 2016) of Donaldson Company Inc., a technology-driven global company that manufacturers filtration systems to remove contaminants from air and liquids. Bill also served as the Chair, President and Chief Executive Officer (2004 to 2015) of Donaldson.

Prior to 2004, Bill held various roles at Donaldson of increasing responsibility, including serving as Senior Vice President, International (2000 to 2004), Chief Financial Officer (2001 to 2004) and Senior Vice President, Commercial and Industrial (1994 to 2000).

Bill also serves on the Board of Directors of Axalta Coating Systems Ltd. He is also the former Director and Executive Chair for IDEX Corporation and Donaldson Company Inc., and previously served as a Director of Valspar Corporation. He brings 35 years of filtration industry background, operations experience and financial expertise and is a highly experienced public company Board member.

Bill holds both a BS degree in Business Management and an MBA degree from Virginia Tech.

What is William M. Cook's net worth?: The estimated net worth of William M. Cook is at least $229.64 thousand as of September 15th, 2023. Mr. Cook owns 18,936 shares of Mativ stock worth more than $229,637 as of December 5th. This net worth estimate does not reflect any other assets that Mr. Cook may own. Learn More about William M. Cook's net worth.
How do I contact William M. Cook?: The corporate mailing address for Mr. Cook and other Mativ executives is 100 NORTH POINT CENTER EAST SUITE 600, ALPHARETTA GA, 30022. Mativ can also be reached via phone at (800) 514-0186 and via email at [email protected]. Learn More on William M. Cook's contact information.
Has William M. Cook been buying or selling shares of Mativ?: William M. Cook has not been actively trading shares of Mativ over the course of the past ninety days. Most recently, on Friday, September 15th, William M. Cook bought 1,500 shares of Mativ stock. The stock was acquired at an average cost of $15.52 per share, with a total value of $23,280.00. Following the completion of the transaction, the director now directly owns 18,936 shares of the company's stock, valued at $293,886.72. Learn More on William M. Cook's trading history.
Who are Mativ's active insiders?: Mativ's insider roster includes William Cook (Director), Kimberly Ritrievi (Director), and Shruti Singhal (President and Chief Executive Officer). Learn More on Mativ's active insiders.
Are insiders buying or selling shares of Mativ?: During the last year, Mativ insiders bought shares 2 times. They purchased a total of 50,000 shares worth more than $289,200.00. The most recent insider tranaction occured on May, 29th when Director Kimberly E Ritrievi bought 10,000 shares worth more than $58,800.00. Insiders at Mativ own 2.0% of the company. Learn More about insider trades at Mativ.
Information on this page was last updated on 5/29/2025.

William M. Cook Insider Trading History at Mativ

Transaction Date	Buy/Sell	Number of Shares	Average Share Price	Total Transaction	Shares Held After Transaction	Details
9/15/2023	Buy	1,500	$15.52	$23,280.00	18,936
9/19/2022	Buy	1,500	$24.93	$37,395.00	14,845

William M. Cook Buying and Selling Activity at Mativ

Mativ Company Overview

Mativ Holdings, Inc., together with its subsidiaries, manufactures and sells specialty materials in the United States, Europe, the Asia Pacific, the Americas, and internationally. The company operates through two segments, Advanced Technical Materials and Fiber-Based Solutions. The Advanced Technical Materials manufactures and sells various engineered polymer, resin and fiber-based substrates, nets, films, adhesive tapes, and other nonwovens for the filtration, protective solutions, release liners, and healthcare end-markets. This segment sells its products directly, as well as through sales agents and distributors. The Fiber-Based Solutions segment produces packaging and specialty paper products. This segment provides premium packaging products that are used for wine, spirits and beer labels, folding cartons, box wrap, bags, hang tags, and stored value cards servicing retail, cosmetics, spirits, and electronics end-use markets; and premium papers, which are used in commercial printing services, advertising collateral, stationery, corporate identity packages and brochures, direct mail, business cards, and other uses. It also offers branded paper-based products for the consumer channel, such as bright papers, cardstock, stationery paper, envelopes, journals, and planners. This segment distributes its products through authorized paper distributors, converters, retailers, and specialty business converters, as well as directly to end-users. The company was formerly known as Schweitzer-Mauduit International, Inc. and changed its name to Mativ Holdings, Inc. in July 2022. Mativ Holdings, Inc. was incorporated in 1995 and is headquartered in Alpharetta, Georgia.

Today's Range

Now: $12.13

$12.00

$12.25

50 Day Range

MA: $11.54

$9.69

$13.22

2 Week Range

Now: $12.13

$4.34

$13.57

Volume

262,370 shs

Average Volume

353,644 shs

Market Capitalization

$663.12 million

P/E Ratio

N/A

Dividend Yield

3.27%

Beta

0.86