Dennis M. Lanfear

Companies

• Coherus BioSciences (United States)Chief executive officer Mar 12, 2015 to now¹
• Coherus BioSciences (United States)President Mar 12, 2015 to now¹
• Coherus BioSciences (United States)Board member Nov 6, 2014 to now²
• Coherus BioSciences (United States)Officer Nov 6, 2014 to May 17, 2018²
• INSMED IncBoard member Dec 12, 2007 to Jun 11, 2010³

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• CBCoherus BioSciences (United States) CHRS1,135,200 shares⁴$1.1M at $0.98Jan 26, 2026

As of each latest filing. The line shows shares held over time.

Recent filings

• Jan 23, 2026Granted 375,000 shares of Coherus BioSciences (United States)⁴
• Jan 20, 2026Shares withheld for tax 11,839 shares at $1.55 of Coherus BioSciences (United States)⁵
• Jan 20, 2025Shares withheld for tax 11,810 shares at $1.39 of Coherus BioSciences (United States)⁶
• Jan 4, 2025Shares withheld for tax 11,810 shares at $1.66 of Coherus BioSciences (United States)⁷
• Jan 20, 2024Shares withheld for tax 11,218 shares at $2.44 of Coherus BioSciences (United States)⁸
• Jan 4, 2024Shares withheld for tax 11,781 shares at $2.92 of Coherus BioSciences (United States)⁹
• Nov 22, 2023Sold 223,100 shares at $2.02 of Coherus BioSciences (United States)¹⁰
• Nov 22, 2023Exercised options 258,940 shares at $1.42 of Coherus BioSciences (United States)¹⁰
• Nov 22, 2023Exercised options 41,000 shares at $1.42 of Coherus BioSciences (United States)¹⁰
• Jan 20, 2023Granted 86,250 shares of Coherus BioSciences (United States)¹¹
• Jan 4, 2023Shares withheld for tax 10,905 shares at $9.87 of Coherus BioSciences (United States)¹²
• Dec 30, 2022Gift 4,000 shares of Coherus BioSciences (United States)¹³
• Jan 4, 2022Granted 86,250 shares of Coherus BioSciences (United States)¹⁴
• Nov 17, 2021Gift 10,000 shares of Coherus BioSciences (United States)¹⁵