Company: OC
Filing Date: 2025-03-14
Form Type: DEF 14A
Source: 0001370946-25-000125
Chunk: 14

Company: Owens Corning
Filing Date: 2025-03-14
Form: DEF 14A
Chunk 14
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 its charter, the Governance and Nominating Committee is responsible for reviewing with the Board the appropriate skills and characteristics of Board members in the context of the current make-up of the Board. The Governance and Nominating Committee makes recommendations to the Board regarding size and composition of the Board, reviews the suitability of directors for continued service, and is responsible for responding to any concerns of directors relating to the performance of the Board. As part of its refreshment process, the Board seeks to attain a healthy mixture of tenures, including both longer and shorter tenured directors, which can provide a balance of fresh ideas and both Company institutional and market knowledge, alongside experience through the business cycle.

The Governance and Nominating Committee also makes recommendations to the Board regarding the size, composition, and leadership of each standing committee of the Board, and recommends individual directors to fill any vacancy that might occur on a committee.

### BOARD LEADERSHIP
Pursuant to the Corporate Governance Guidelines, the Board has the authority to select its Chair based on its collective best judgment as to the candidate best suited to meet the Company’s needs at a given time. Brian D. Chambers serves as the Company’s Board Chair and CEO.

The Board determined that continuing to combine the Chair and CEO positions allows for clear and consistent leadership on critical strategic objectives and enables a consistent flow of information for the Board’s oversight of risk. The Board’s prior experience working with Mr. Chambers as President and CEO, as well as his track record of success in over 20 years with the Company in a variety of leadership positions, strongly supported its conclusion that the Company and its stockholders would be best served with Mr. Chambers leading the Company as its Chair and CEO.

The Board has determined that it is appropriate to have a structure that provides strong leadership among the independent directors of the Board. As discussed below, the independent directors on our Board have elected a Lead Independent Director to serve in a lead capacity to coordinate the activities of the other independent directors and to perform such other duties and responsibilities as the Board may determine. Suzanne P. Nimocks, a non-management director, currently serves as lead independent director (“Lead Independent Director”). She has served as a director of the Company since 2012, including as Lead Independent Director since April 2021, and has experience serving as Chair of the Finance Committee and Governance and Nominating Committee.

Immediately following the Annual Meeting, Edward F. Lonergan will begin a two-year term as Lead Independent Director. Mr. Lonergan has been a Director of