8-K current report · filed Mar 19, 2026

CATALYST PHARMACEUTICALS, INC. (CPRX) 8-K Current Report: March 19, 2026

Item 8.01CPRX overview

Short answer

CATALYST PHARMACEUTICALS, INC. (CPRX) filed an 8-K current report with the SEC on March 19, 2026 reporting Item 8.01 (Other Events). Bench trial on patent validity against Hetero USA delayed from March 23 to May 18, 2026.

CATALYST PHARMACEUTICALS, INC. 8-K event analysis

AI summary of each reported item and its exhibits

Item 8.01 · Other Events

  • Bench trial on patent validity against Hetero USA delayed from March 23 to May 18, 2026
  • Patents at issue protect FIRDAPSE and expire in 2032, 2034, and 2037
  • Delay prolongs legal uncertainty regarding competitor’s market entry potential
  • Outcome could materially affect revenue trajectory from FIRDAPSE exclusivity period

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