Donald W. Degolyer

Companies

• Emergent BioSolutionsBoard member Oct 5, 2023 to now¹
• TYME TECHNOLOGIES, INC.Board member May 29, 2018 to Sep 16, 2022²
• Endo International plcChief operating officer Mar 4, 2014 to Mar 2, 2015³

Holdings

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

Shares held

• Emergent BioSolutions EBS129,721 shares⁴$838.6K at $6.46May 1, 2026

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

Recent filings

• May 1, 2026Sold 954 shares at $8.96 of Emergent BioSolutions⁴
• May 1, 2026Sold 14,527 shares at $8.36 of Emergent BioSolutions⁴
• Apr 30, 2026Granted 25,344 shares of Emergent BioSolutions⁴
• Nov 10, 2025Sold 17,801 shares at $10.54 of Emergent BioSolutions⁵
• Aug 12, 2025Sold 7,844 shares at $8.65 of Emergent BioSolutions⁶
• Apr 30, 2025Granted 34,403 shares of Emergent BioSolutions⁷
• Nov 12, 2024Sold 25,000 shares at $10.91 of Emergent BioSolutions⁸
• May 23, 2024Granted 17,430 shares of Emergent BioSolutions⁹
• Oct 3, 2023Granted 118,670 shares of Emergent BioSolutions¹⁰