AMGN · 8-K · 20260519PR000097

Management Changes

AMGEN INC · 2026-05-19 · Importance 31 · Surprise 42

Peter Griffith will retire as Amgen’s executive vice president and chief financial officer after serving in the role since 2020. Thomas Dittrich will return to Amgen as executive vice president on July 1, 2026, and become CFO effective September 1, 2026. Dittrich previously held senior finance roles at Amgen and most recently served as CFO of Galderma, following CFO roles at Shire and Sulzer. Griffith will remain with Amgen through January 2027 to support the CFO transition, while Dittrich will oversee all aspects of the company’s financial operations.

Key facts