X0607 3 2026-04-01 0 0000078003 PFIZER INC PFE 0002127636 Hancock Dennis P false 66 HUDSON BOULEVARD EAST ATTN: CORPORATE SECRETARY NEW YORK NY 10001-2192 1 Senior Vice President Common Stock 45097.0000 D Stock Appreciation Rights 25.7500 2030-03-04 2030-03-04 Common Stock 33051.0000 D Stock Appreciation Rights 26.5800 2031-03-03 2031-03-03 Common Stock 15748.0000 D Stock Appreciation Rights 26.8900 2029-02-27 2029-02-27 Common Stock 13430.0000 D Stock Appreciation Rights 26.8900 2031-02-27 2031-02-27 Common Stock 11867.0000 D Stock Appreciation Rights 31.3100 2027-02-27 2027-02-27 Common Stock 9603.0000 D Stock Appreciation Rights 33.8200 2028-02-25 2028-02-25 Common Stock 9102.0000 D Stock Appreciation Rights 42.3000 2030-02-23 2030-02-23 Common Stock 7493.0000 D Stock Appreciation Rights 42.3000 2030-02-23 2030-02-23 Common Stock 8610.0000 D Stock Appreciation Rights 45.9600 2029-02-24 2029-02-24 Common Stock 6040.0000 D Stock Appreciation Rights 45.9600 2029-02-24 2029-02-24 Common Stock 6868.0000 D The stock appreciation rights, which are subject to certain vesting requirements, will be settled in shares of Pfizer common stock on the fifth anniversary of the date of grant. The stock appreciation rights, which are subject to certain vesting requirements, will be settled in shares of Pfizer common stock on the seventh anniversary of the date of grant. /s/ Shanice A. Reid, by Power of atty, for Dennis P. Hancock 2026-04-10