Catalyst Investor Sues Over Proposed $4.1B Angelini Buyout

By Sydney Price · June 10, 2026, 9:57 PM EDT

An investor of rare disease treatment company Catalyst Pharmaceuticals Inc. is attempting to stop a buyout by Italian rival Angelini Pharma SpA, saying Catalyst's deficient proxy statement omits relevant information regarding...

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Documents

Case Information

Case Title

Seaward v. Catalyst Pharmaceuticals Inc et al

Case Number

1:26-cv-06841

Court

Illinois Northern

Nature of Suit

160 Contract: Stockholders Suits

Date Filed

June 10, 2026