BRIAN S. POSNER

Corporate Board Profile

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BIOGEN INC.

Filing Date Source Excerpt
2014-04-30 Given his substantial experience as a leading institutional investment manager and advisor, Mr. Posner brings a professional investor’s perspective and financial expertise that is valuable to our Board of Directors as it oversees our strategy for enhancing shareholder value.
2015-04-30 Given his substantial experience as a leading institutional investment manager and advisor, Mr. Posner brings a professional investor’s perspective and financial expertise that is valuable to our Board of Directors as it oversees our strategy for enhancing shareholder value.
2016-04-15 Mr. Posner has substantial experience as a leading institutional investment manager and advisor, bringing significant management and financial expertise.
2017-04-26 Mr. Posner brings a professional investor’s perspective and significant management and financial expertise.
2018-04-27 Mr. Posner brings a professional investor’s perspective and significant management and financial expertise.
2019-04-30 Mr. Posner brings significant management and financial expertise, a professional investor’s perspective and extensive experience in areas of corporate governance to our Board of Directors.
2020-04-20 Mr. Posner has been a private investor since March 2008 and is the founder and Managing Partner of Point Rider Group LLC, a boutique consulting and advisory services firm that provides customized solutions to senior executives and boards of financial, bio-pharmaceutical and other services-related companies.
2021-04-23 Mr. Posner has been a private investor since March 2008 and is the founder and Managing Partner of Point Rider Group LLC, a boutique consulting and advisory services firm that provides customized solutions to senior executives and boards of financial, bio-pharmaceutical and other services-related companies.

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