Keith Katkin

Companies

• Emergent BioSolutionsBoard member Apr 5, 2022 to now¹
• Eledon Pharmaceuticals, Inc.Board member May 11, 2017 to now²
• Syndax Pharmaceuticals IncBoard member Mar 31, 2017 to now³
• RIGEL PHARMACEUTICALS INCBoard member Jul 1, 2015 to May 21, 2021⁴
• KalVista Pharmaceuticals, Inc.Board member Apr 8, 2015 to Aug 5, 2015⁵

Holdings

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

Shares held

• SPSyndax Pharmaceuticals Inc SNDX124,000 shares⁶$1.6M at $13.05Feb 4, 2026
• Emergent BioSolutions EBS96,294 shares⁷$622.5K at $6.46Apr 30, 2026
• EPEledon Pharmaceuticals, Inc. ELDN8,575 shares⁸$18.9K at $2.21Jan 10, 2026

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

Recent filings

• Apr 30, 2026Sold 15,481 shares at $8.28 of Emergent BioSolutions⁷
• Apr 30, 2026Granted 25,344 shares of Emergent BioSolutions⁷
• Feb 4, 2026Granted 24,000 shares of Syndax Pharmaceuticals Inc⁶
• Jan 10, 2026Exercised options 8,575 shares of Eledon Pharmaceuticals, Inc.⁸
• May 23, 2025Sold 7,844 shares at $6.30 of Emergent BioSolutions⁹
• May 19, 2025Bought 10,000 shares at $9.11 of Syndax Pharmaceuticals Inc¹⁰
• Apr 30, 2025Granted 34,403 shares of Emergent BioSolutions¹¹
• Feb 5, 2025Granted 25,000 shares of Syndax Pharmaceuticals Inc¹²
• May 23, 2024Granted 17,430 shares of Emergent BioSolutions¹³
• Feb 7, 2024Granted 17,000 shares of Syndax Pharmaceuticals Inc¹⁴
• May 25, 2023Granted 33,847 shares of Emergent BioSolutions¹⁵
• Feb 2, 2023Granted 16,000 shares of Syndax Pharmaceuticals Inc¹⁶
• Oct 6, 2022Sold 9,117 shares at $25.90 of Syndax Pharmaceuticals Inc¹⁷
• Oct 6, 2022Exercised options 9,117 shares at $8.93 of Syndax Pharmaceuticals Inc¹⁷
• Oct 6, 2022Sold 20,782 shares at $25.90 of Syndax Pharmaceuticals Inc¹⁷
• Oct 6, 2022Exercised options 20,782 shares at $7.88 of Syndax Pharmaceuticals Inc¹⁷
• Oct 4, 2022Sold 223 shares at $25.00 of Syndax Pharmaceuticals Inc¹⁸
• Oct 4, 2022Exercised options 223 shares at $8.93 of Syndax Pharmaceuticals Inc¹⁸
• Oct 4, 2022Sold 137 shares at $25.00 of Syndax Pharmaceuticals Inc¹⁸
• Oct 4, 2022Exercised options 137 shares at $7.88 of Syndax Pharmaceuticals Inc¹⁸
• Oct 3, 2022Sold 13 shares at $25.00 of Syndax Pharmaceuticals Inc¹⁸
• Oct 3, 2022Exercised options 13 shares at $8.93 of Syndax Pharmaceuticals Inc¹⁸
• Oct 3, 2022Sold 167 shares at $25.00 of Syndax Pharmaceuticals Inc¹⁸
• Oct 3, 2022Exercised options 167 shares at $7.88 of Syndax Pharmaceuticals Inc¹⁸
• Sep 30, 2022Sold 647 shares at $25.07 of Syndax Pharmaceuticals Inc¹⁸