2021 Owens Corning Sustainability Report | Expanding Our Social Handprint | Human Rights & Ethics | 284 Political Advocacy and Trade Expenditures TYPE OF CONTRIBUTION 2018 2019 2020 2021 Lobbying, interest representation, or similar 544,003 450,499 599,150 564,390 Local, regional, or national political campaigns / organizations / candidates - - - - Trade associations or tax-exempt groups (e.g. think tanks) 2,456,429 2,747,138 2,358,915 2,635,614 Other (e.g. spending related to ballot measures or referendums) - - - - TOTAL CONTRIBUTIONS AND OTHER SPENDING 3,000,432 3,197,637 2,958,065 3,200,004 DATA COVERAGE (AS % OF DENOMINATOR) 100% 100% 100% 100% Owens Corning Better Government Fund Owens Corning employees have the option to make political contributions through our Owens Corning Better Government Fund. The fund is a voluntary, nonprofit, unincorporated committee operating as a separate, segregated fund of Owens Corning. The purpose of the fund is to provide our employees and shareholders with an opportunity to take part in the American political process. The fund provides a convenient way for these stakeholders to join a program of political giving so that they may have a united and constructive voice for better government. The fund prohibits direct or indirect contributions from Owens Corning or any other corporation or political action committee. In 2021, the Owens Corning Better Government Fund distributed a total of $13,000 in contributions. A full list of recipients can be found in Appendix D . Additional information on the Better Government Fund’s contributions can be found at www.fec.gov . Photo submitted by: Michele Mazza | Trophy Club, Texas, U.S. Hiking Rio Bonito area, Fort Stanton, New Mexico, U.S.