Sarissa Capital Management LP

13D and 13G Filings

Investors who own more than 5% of a class must file a Schedule 13D or 13G. Every filing since 12/18/2024, newest first.

Issuer % of Class Filed
Amarin Corporation PLC/UK 13D/A Amendment 16
AMRN · 023111206
6.1% 8/27/2026
Event 8/25/2026
Ironwood Pharmaceuticals Inc 13D/A Amendment 4
IRWD · 46333X108
5.8% 3/19/2026
Event 3/17/2026
Amarin Corporation PLC/UK 13D/A Amendment 15
AMRN · 023111206
8.1% 3/25/2025
Event 3/25/2025
Innoviva, Inc. 13D/A Amendment 5
INVA · 45781M101
4.7% 3/17/2025
Event 3/13/2025
Innoviva, Inc. 13D/A Amendment 4
INVA · 45781M101
8.4% 3/7/2025
Event 3/6/2025