Corporate Board Profile
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| Filing Date | Source Excerpt |
|---|---|
| 2016-03-24 | Diane H. Gulyas became a Director of the Company in November 2015... Ms. Gulyas worked for DuPont from 1978 until her retirement as President of their $4 billion global Performance Polymers business... Substantial and varied management experience and strong skills in engineering, manufacturing, marketing and sales. |
| 2017-03-23 | Diane H. Gulyas became a Director of the Company in November 2015. Ms. Gulyas worked for DuPont from 1978 until her retirement as President of their $4 billion global Performance Polymers business in September of 2014. During her 36-year career at DuPont, Ms. Gulyas served also as Chief Marketing and Sales Officer, President of Electronic and Communication Technologies Platform, and President of the Advanced Fibers divisions. |
| 2018-03-29 | Diane H. Gulyas became a Director in November 2015. Ms. Gulyas worked for DuPont from 1978 until her retirement as President of their $4 billion global Performance Polymers business in September of 2014. During her 36-year career at DuPont, Ms. Gulyas served also as Chief Marketing and Sales Officer, President of Electronic and Communication Technologies Platform, and President of the Advanced Fibers divisions. |
| 2019-03-27 | Diane H. Gulyas became a Director in November 2015... More than 35 years of senior leadership and global business expertise. |
| 2020-03-24 | Diane H. Gulyas became a Director in November 2015... strong skills in engineering, manufacturing (domestic and international), marketing and sales and distribution. |
| 2021-03-23 | Diane H. Gulyas became a Director in November 2015... More than 35 years of senior leadership and global business expertise... strong skills in engineering, manufacturing, marketing and sales. |
| 2022-03-22 | More than 35 years of senior leadership and global business expertise. |
| 2023-03-21 | Ms. Gulyas worked for DuPont from 1978 until her retirement as President of their $4 billion global Performance Polymers business. Her qualifications include senior leadership and global business expertise. |
| 2024-03-26 | Bachelor of Science, Chemical Engineering, University of Notre Dame. |
| 2025-03-25 | Bachelor of Science, Chemical Engineering, University of Notre Dame. |
Data sourced from SEC filings. Last updated: 2025-07-01