P. ROY VAGELOS, M.D.

Corporate Board Profile

Tech Score: 0/100

← Back to All Directors

REGENERON PHARMACEUTICALS, INC.

Filing Date Source Excerpt
2016-04-26 P. ROY VAGELOS, M.D., 86, has been Chairman of the Board of the Company since January 1995. Prior to joining Regeneron, Dr. Vagelos was Chairman of the Board and Chief Executive Officer of Merck & Co., Inc., a global pharmaceutical company.
2017-04-25 Dr. Vagelos’s tenure and experience with the Company and Merck, his extensive knowledge of the pharmaceutical industry, his substantial leadership experience, and his significant understanding of the Company led to the board’s decision to nominate Dr. Vagelos for reelection to the board.
2019-04-26 Prior to joining Regeneron, Dr. Vagelos was Chairman of the Board and Chief Executive Officer of Merck & Co., Inc., a global pharmaceutical company.
2020-04-24 Prior to joining Regeneron, Dr. Vagelos was Chairman of the Board and Chief Executive Officer of Merck & Co., Inc., a global pharmaceutical company. He joined Merck in 1975, became a director in 1984, President and Chief Executive Officer in 1985, and Chairman in 1986. Dr. Vagelos retired from all positions with Merck in 1994. Dr. Vagelos served on the board of directors of Theravance, Inc. from 1996 to 2010. Dr. Vagelos is a member of the National Academy of Sciences, the National Academy of Medicine, and the American Philosophical Society. During his tenure as Chairman of Regeneron and previously as Chairman and Chief Executive Officer of Merck, Dr. Vagelos developed an extensive understanding of the complex business, operational, scientific, regulatory, and commercial issues facing the pharmaceutical industry.
2021-04-23 Prior to joining Regeneron, Dr. Vagelos was Chairman of the Board and Chief Executive Officer of Merck & Co., Inc., a global pharmaceutical company.
2022-04-21 Dr. Vagelos’s tenure and experience with the Company and Merck, his extensive knowledge of the pharmaceutical industry, his substantial leadership experience, and his significant understanding of the Company and the complex business, operational, scientific, regulatory, and commercial issues facing the pharmaceutical industry led the board to conclude that Dr. Vagelos should serve as a director.

Data sourced from SEC filings. Last updated: 2025-08-30