Biography PhotoJames D. Slavik, age 62, is Chairman and a director of Mark IV Capital, Inc., a private commercial real estate development and investment company that was founded in 1974. Mark IV Capital acquires, invests in, develops and manages commercial real estate projects. Mr. Slavik was named to his current position in 2003, after serving as Mark IV Capital, Inc.’s Chairman and Chief Executive Officer from 1990 to 2003. He is also a director of the Hoag Hospital Foundation. Mr. Slavik, an independent director, was first elected a director of Grainger in 1987 and is a member of the Board Affairs and Nominating Committee and the Compensation Committee.

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