Briggs Morrison - 06 Mar 2026 Form 4 Insider Report for ARVINAS, INC. (ARVN)

Role: Director
Signature: /s/ Jared Freedberg, as attorney-in-fact for Briggs Morrison
Issuer symbol: ARVN
Transactions as of: 06 Mar 2026
Net transactions value: +$268,070
Form type: 4
Filing time: 09 Mar 2026, 16:05:21 UTC
Previous filing: 24 Sep 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Morrison Briggs	Director	C/O ARVINAS, INC., 5 SCIENCE PARK, 395 WINCHESTER AVE., NEW HAVEN	/s/ Jared Freedberg, as attorney-in-fact for Briggs Morrison	09 Mar 2026	0001654430

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	ARVN	Common Stock	Purchase	$268,070	+20,000	+26%	$13.40	96,021	06 Mar 2026	Direct	F1

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

Explanation of Responses:

Id	Content
F1	The purchase price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $13.364 to $13.45, inclusive. The reporting person undertakes to provide to Arvinas, Inc., any security holder of Arvinas, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in this footnote.

Content

The purchase price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $13.364 to $13.45, inclusive. The reporting person undertakes to provide to Arvinas, Inc., any security holder of Arvinas, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in this footnote.