Corporate Board Profile
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| Filing Date | Source Excerpt |
|---|---|
| 2009-04-22 | Prior to his retirement in December 2005, Mr. Stewart served as President and Chief Executive Officer of Material Sciences Corporation, a position he held from March 2004 until his retirement. |
| 2010-04-14 | Mr. Stewart served as President, Chief Executive Officer, and a member of the board of Material Sciences Corporation. He served on the Nominating and Corporate Governance Committee (Chair), Compensation Committee, and Audit Committee. |
| 2011-04-21 | Ronald L. Stewart 68 Ronald Stewart is currently a director of the Company, a position he has held since December 2004. |
Data sourced from SEC filings. Last updated: 2026-02-03