Pfizer CFO Dave Denton Transitions to Consumer Goods August 15; Cecile Guegan Named Interim CFO Effective August 16 — Pfizer Reaffirms 2026 Guidance of $59.5-62.5B Same-Day With Berobenatide Phase 2b ADA Detail
Pfizer announced on June 18, 2026 (8-K filed) that Chief Financial Officer Dave Denton will step down from his role and leave the company on August 15 for a professional opportunity outside the pharmaceutical industry in consumer goods. Cecile Guegan, currently Senior Vice President, Finance, Global Biopharmaceutical Business (joined Pfizer in 2005, current role since 2022), was named Interim CFO effective August 16 while Pfizer conducts internal and external search. The same June 18 8-K reaffirmed 2026 guidance: revenues of $59.5-62.5B and adjusted diluted EPS of $2.80-3.00. Pfizer also presented detailed berobenatide (PF'3944) Phase 2b VESPER-1/-2/-3 data at the ADA Scientific Sessions June 6 supporting monthly dosing for the first-in-class GLP-1 RA peptide and confirmed plans for 10 Phase 3 studies in 2026 as part of a 20+ obesity-trial program. PFE stock dropped 3% on the CFO surprise.