Christoffel Boshoff - 30 Jan 2026 Form 4 Insider Report for PFIZER INC (PFE)

Role: President, R&D
Signature: /s/ Shanice A. Reid, by power of atty, for Christoffel Boshoff
Issuer symbol: PFE
Transactions as of: 30 Jan 2026
Net transactions value: -$340,732
Form type: 4
Filing time: 02 Feb 2026, 17:55:49 UTC
Previous filing: 06 Mar 2025
Next filing: 24 Feb 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
BOSHOFF CHRISTOFFEL	President, R&D	66 HUDSON BOULEVARD EAST, ATTN: CORPORATE SECRETARY, NEW YORK	/s/ Shanice A. Reid, by power of atty, for Christoffel Boshoff	02 Feb 2026	0001988687

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	PFE	Common Stock	Tax liability	$340,732	-12,887	-7.6%	$26.44	155,645	30 Jan 2026	Direct	F1
holding	PFE	Common Stock						698	30 Jan 2026	By Rule 16b-3 Plan

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	The reported transaction constitutes the withholding of shares to satisfy tax obligations upon the vesting of restricted stock units (including dividend equivalents thereon).