William Cook
Net worth: 2 M $ as of 31/05/2026
Net worth: 2 M $ as of 31/05/2026
Currently, William M. Cook occupies the position of Non-Executive Chairman at IDEX Corp. Mr. Cook is also on the board of Neenah, Inc. (former Non-Executive Chairman), Axalta Coating Systems LLC, Minnesota Orchestral Association and Axalta Coating Systems Ltd. William M. Cook previously held the position of Executive Chairman of Donaldson Co., Inc. He received an MBA and an undergraduate degree from Virginia Polytechnic Institute & State University.
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 09/04/2026 | 49,959 ( 0.02% ) | 2 M $ | 31/05/2026 | |
MATIV HOLDINGS, INC. 0.05% | 10/03/2026 | 26,436 ( 0.05% ) | 234 752 $ | 31/05/2026 |
| Companies | Position | Start |
|---|---|---|
| AXALTA COATING SYSTEMS LTD. | Director/Board Member | 01/01/2023 |
| MATIV HOLDINGS, INC. | Director/Board Member | 06/07/2022 |
Minnesota Orchestral Association
Minnesota Orchestral Association Movies/EntertainmentConsumer Services Provides support for the orchestra and promotes music education | Director/Board Member | - |
Axalta Coating Systems LLC
Axalta Coating Systems LLC Industrial SpecialtiesProcess Industries Develops, manufactures and markets liquid & powder coatings | Director/Board Member | - |
| Companies | Position | End |
|---|---|---|
| IDEX CORPORATION | Chairman | 01/10/2022 |
| NEENAH, INC. | Chairman | 01/01/2022 |
| THE VALSPAR CORP | Director/Board Member | 01/06/2017 |
| DONALDSON COMPANY, INC. | Chief Executive Officer | - |
Schweitzer-Mauduit International, Inc.
Schweitzer-Mauduit International, Inc. Pulp & PaperProcess Industries Manufactures, markets and distributes specialty paper and tobacco products | Director/Board Member | - |
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Executives
| Private companies | 10 |
|---|---|
Donaldson Co., Inc.
Donaldson Co., Inc. Auto Parts: OEMProducer Manufacturing Provides engine and industrial air, oil and liquid filtration solutions | Producer Manufacturing |
IDEX Corp.
IDEX Corp. Industrial MachineryProducer Manufacturing Manufactures and supplies industrial pumps & other engineering equipment | Producer Manufacturing |
The Valspar Corp.
The Valspar Corp. Industrial SpecialtiesProcess Industries Manufactures and sells coatings & paints | Process Industries |
Schweitzer-Mauduit International, Inc.
Schweitzer-Mauduit International, Inc. Pulp & PaperProcess Industries Manufactures, markets and distributes specialty paper and tobacco products | Process Industries |
Neenah, Inc.
Neenah, Inc. Pulp & PaperProcess Industries Manufactures paper, packaging and label applications | Process Industries |
Axalta Coating Systems LLC
Axalta Coating Systems LLC Industrial SpecialtiesProcess Industries Develops, manufactures and markets liquid & powder coatings | Process Industries |
Virginia Polytechnic Institute & State University
Virginia Polytechnic Institute & State University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Minnesota Orchestral Association
Minnesota Orchestral Association Movies/EntertainmentConsumer Services Provides support for the orchestra and promotes music education | Consumer Services |
Axalta Coating Systems Ltd.
Axalta Coating Systems Ltd. Industrial SpecialtiesProcess Industries Manufactures and distributes coating systems | Process Industries |
Mativ Holdings, Inc.
Mativ Holdings, Inc. Industrial SpecialtiesProcess Industries Manufactures adhesives, tapes, coatings, paper and packaging, polymer, resin & substrates, nets, films & performance materials | Process Industries |
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