8-K current report · filed Sep 11, 2026

ACADIA PHARMACEUTICALS INC (ACAD) 8-K Current Report: September 11, 2026

Item 8.01Item EX-99.1ACAD overview

Short answer

ACADIA PHARMACEUTICALS INC (ACAD) filed an 8-K current report with the SEC on September 11, 2026 reporting Item 8.01 (Other Events), Item EX-99.1 (Exhibit EX-99.2). Court preliminary approval of derivative-action settlement in Kanner et al. v. Biggar et al.

ACADIA PHARMACEUTICALS INC 8-K event analysis

AI summary of each reported item and its exhibits

Item 8.01 · Other Events

  • Court preliminary approval of derivative-action settlement in Kanner et al. v. Biggar et al.
  • ACADIA required to publish settlement notice and stipulation under the Court’s order
  • Final settlement status remains subject to subsequent court approval
  • Investors should review Exhibits 99.1 and 99.2 for settlement terms and potential company obligations

Item EX-99.1 · Exhibit EX-99.2

  • Proposed derivative settlement requires governance reforms maintained for at least four years
  • Defendants to pay $1.5 million in attorneys’ fees and expenses, subject to court approval
  • No direct shareholder payout or common fund; settlement resolves claims without admissions of wrongdoing
  • Settlement hearing scheduled January 13, 2027, with objections due December 23, 2026
  • Approval would release related derivative claims and end associated governance litigation for current shareholders

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