STEPHEN R. TRITCH

Corporate Board Profile

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Koppers Holdings Inc.

Filing Date Source Excerpt
2014-03-27 Mr. Tritch retired from his position at Westinghouse Electric Company, a global provider of fuel, services, technology, plant design, and equipment for the commercial nuclear electric power industry, in June 2008, where he was the Chief Executive Officer since June 2002.
2015-04-06 Mr. Tritch was CEO of Westinghouse Electric Company and held senior management positions including Senior Vice President Fuel Business Unit.
2016-04-05 Mr. Tritch served as the Chief Executive Officer of Westinghouse Electric Company... His business acumen and proven leadership skills developed through years of managing this international organization.
2017-04-04 Mr. Tritch served as the Chief Executive Officer of Westinghouse Electric Company, a global provider of fuel, services, technology, plant design, and equipment for the commercial nuclear electric power industry, from June 2002 to June 2008.
2018-03-29 Mr. Tritch served as the Chief Executive Officer of Westinghouse Electric Company, a global provider of fuel, services, technology, plant design, and equipment for the commercial nuclear electric power industry, from June 2002 to June 2008.
2019-04-01 Mr. Tritch served as the Chief Executive Officer of Westinghouse Electric Company, a global provider of fuel, services, technology, plant design, and equipment for the commercial nuclear electric power industry.
2020-03-30 Mr. Tritch served as the Chief Executive Officer of Westinghouse Electric Company, a global provider of fuel, services, technology, plant design, and equipment for the commercial nuclear electric power industry.
2021-04-05 Mr. Tritch served as the Chief Executive Officer of Westinghouse Electric Company, a global provider of fuel, services, technology, plant design, and equipment for the commercial nuclear electric power industry, from June 2002 to June 2008.
2022-04-04 Mr. Tritch served as the Chief Executive Officer of Westinghouse Electric Company, a global provider of fuel, services, technology, plant design, and equipment for the commercial nuclear electric power industry.
2023-04-03 Mr. Tritch served as the Chief Executive Officer of Westinghouse Electric Company, a global provider of fuel, services, technology, plant design, and equipment for the commercial nuclear electric power industry.
2024-04-02 Mr. Tritch served as the Chief Executive Officer of Westinghouse Electric Company, a global provider of fuel, services, technology, plant design, and equipment for the commercial nuclear electric power industry.

Data sourced from SEC filings. Last updated: 2026-03-05