DONALD A. WILLIAMS

Corporate Board Profile

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Alphatec Holdings, Inc.

Filing Date Source Excerpt
2015-04-30 Mr. Williams' career focused on private and public companies in the technology and life sciences sectors, with no mention of programming skills.
2016-06-01 Mr. Williams is a 35-year veteran of the public accounting industry, retiring in 2014. Mr. Williams spent 18 years as an Ernst & Young partner and the last seven years as a Partner with Grant Thornton.
2016-06-22 Donald Williams has served as a director of us and Alphatec Spine since April 2015... Mr. Williams is a 35-year veteran of the public accounting industry... His career focused on private and public companies in the technology and life sciences sectors... The Board selected Mr. Williams to serve on the Board because it believes that his knowledge and experience as a partner in the public accounting industry and his knowledge in the medical device industry contribute to the breadth of knowledge of the Board.
2017-05-05 Mr. Williams earned a B.S. degree from Southern Illinois University. The Board of Directors selected Mr. Williams to serve on the Board of Directors because it believes that his knowledge and experience as a partner in the public accounting industry and his knowledge in the medical device industry contribute to the breadth of knowledge of the Board of Directors.
2018-04-25 Donald A. Williams has served as a Director since April 2015. Mr. Williams is a 36-year veteran of the public accounting industry, having spent 18 years as a Partner with Ernst & Young LLP and seven years as a Partner with Grant Thornton LLP. ... Mr. Williams earned a B.S. degree from Southern Illinois University.
2019-04-30 Mr. Williams earned a B.S. degree from Southern Illinois University and has extensive accounting experience.
2020-04-28 Mr. Williams earned a B.S. degree from Southern Illinois University.
2021-04-29 Mr. Williams earned a B.S. degree in accounting from Southern Illinois University.

PALISADE BIO, INC.

Filing Date Source Excerpt
2022-04-21 Mr. Williams received a B.A. in accountancy from Southern Illinois University and completed the director education and certification program at the University of California, Los Angeles Anderson School of Business.

Western New England Bancorp, Inc.

Filing Date Source Excerpt
2012-04-11 Mr. Williams received an undergraduate degree in business, emphasis on finance and insurance, from Northeastern University and a graduate degree in accounting from Western New England College.
2013-04-05 Donald A. Williams has been the Chairman of the Board of Directors since 2005. Mr. Williams served as President of Westfield Savings Bank from 1983 through 2005 and Westfield Financial from its inception in 2001 through 2005. He later went on to serve as Chief Executive Officer as well until his retirement from the position in 2008. He has been employed in the banking industry since 1972. Mr. Williams received a Bachelor of Science with an emphasis on Finance and Insurance from Northeastern University and a graduate degree in accounting from Western New England College.
2014-04-04 Mr. Williams’ previous positions with the Company and Westfield Bank and his experience in banking and financial and regulatory management provides him with the qualifications and skills to serve as a director.
2015-04-02 Mr. Williams received a Bachelor of Science with an emphasis on Finance and Insurance from Northeastern University and a graduate degree in accounting from Western New England College. Mr. Williams’ previous positions with the Company and Westfield Bank and his experience in banking and financial and regulatory management provide him with the qualifications and skills to serve as a director.
2017-04-05 Mr. Williams received a Bachelor of Science with an emphasis on Finance and Insurance from Northeastern University and a graduate degree in accounting from Western New England University. Mr. Williams’ previous positions with the Company and Westfield Bank and his experience in banking and financial and regulatory management provide him with the qualifications and skills to serve as a director.

Source material: SEC submissions metadata and DEF 14A proxy filings from EDGAR. Last updated: 2026-03-22