SEC Form 3
FORM 3UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
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1. Name and Address of Reporting Person*
Hancock Dennis P

(Last)(First)(Middle)
66 HUDSON BOULEVARD EAST
ATTN: CORPORATE SECRETARY

(Street)
NEW YORK NEW YORK 10001-2192

(City)(State)(Zip)

UNITED STATES

(Country)
2. Date of Event Requiring Statement (Month/Day/Year)
04/01/2026
3. Issuer Name and Ticker or Trading Symbol
PFIZER INC [ PFE ]
3a. Foreign Trading Symbol
5. If Amendment, Date of Original Filed (Month/Day/Year)
4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director10% Owner
XOfficer (give title below)Other (specify below)
Senior Vice President
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm filed by One Reporting Person
Form filed by More than One Reporting Person
Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4) 2. Amount of Securities Beneficially Owned (Instr. 4) 3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) 4. Nature of Indirect Beneficial Ownership (Instr. 5)
Common Stock45,097D
Table II - Derivative Securities Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4) 2. Date Exercisable and Expiration Date (Month/Day/Year)3. Title and Amount of Securities Underlying Derivative Security (Instr. 4) 4. Conversion or Exercise Price of Derivative Security 5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) 6. Nature of Indirect Beneficial Ownership (Instr. 5)
Date ExercisableExpiration DateTitleAmount or Number of Shares
Stock Appreciation Rights03/04/2030(1)03/04/2030(1)Common Stock33,051$25.75D
Stock Appreciation Rights03/03/2031(1)03/03/2031(1)Common Stock15,748$26.58D
Stock Appreciation Rights02/27/2029(1)02/27/2029(1)Common Stock13,430$26.89D
Stock Appreciation Rights02/27/2031(2)02/27/2031(2)Common Stock11,867$26.89D
Stock Appreciation Rights02/27/2027(2)02/27/2027(2)Common Stock9,603$31.31D
Stock Appreciation Rights02/25/2028(2)02/25/2028(2)Common Stock9,102$33.82D
Stock Appreciation Rights02/23/2030(2)02/23/2030(2)Common Stock7,493$42.3D
Stock Appreciation Rights02/23/2030(1)02/23/2030(1)Common Stock8,610$42.3D
Stock Appreciation Rights02/24/2029(2)02/24/2029(2)Common Stock6,040$45.96D
Stock Appreciation Rights02/24/2029(1)02/24/2029(1)Common Stock6,868$45.96D
Explanation of Responses:
1. 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.
2. 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. Hancock04/10/2026
** Signature of Reporting PersonDate
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 5 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 3: SEC 1473 (03-26)