Company: ARVN
Filing Date: 2025-04-29
Form Type: DEF 14A
Source: 0001655759-25-000075
Chunk: 0

Company: ARVINAS, INC.
Filing Date: 2025-04-29
Form: DEF 14A
Chunk 0
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### UNITED STATES

### SECURITIES AND EXCHANGE COMMISSION

#### Washington, D.C. 20549
<div align='center'>____________________________________</div>

#### SCHEDULE 14A
<div align='center'>(Rule 14a-101)</div>

### INFORMATION REQUIRED IN PROXY STATEMENT

#### SCHEDULE 14A INFORMATION

#### Proxy Statement Pursuant to Section 14(a) of
<div align='center'>the Securities Exchange Act of 1934 (Amendment No. )

____________________________________</div>

| Filed by the Registrant |     | x |     | Filed by a Party other than the Registrant |     | o |

Check the appropriate box:

| o |     | Preliminary Proxy Statement                                                     |
| o |     | Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) |
| x |     | Definitive Proxy Statement                                                      |
| o |     | Definitive Additional Materials                                                 |
| o |     | Soliciting Material under §240.14a-12                                           |

#### ARVINAS, INC.
<div align='center'>(Name of Registrant as Specified In Its Charter)

(Name of Person(s) Filing Proxy Statement, if other than the Registrant)</div>

Payment of Filing Fee (Check all boxes that apply):

| x |     | No fee required.                                                                                       |
| o |     | Fee paid previously with preliminary materials.                                                        |
| o |     | Fee computed on table in exhibit required by Item 25 (b) per Exchange Act Rules 14a-6 (i)(1) and 0-11. |

#### ARVINAS, INC.

#### 5 Science Park

#### 395 Winchester Ave.

#### New Haven, CT 06511

#### NOTICE OF 2025 ANNUAL MEETING OF STOCKHOLDERS

#### To be held June 25, 2025
You are cordially invited to attend the 2025 Annual Meeting of Stockholders (the “Annual Meeting”) of Arvinas, Inc., which is scheduled to be held on Wednesday, June 25, 2025 at 8:30 a.m. Eastern Time. The Annual Meeting will be held as a virtual meeting only, via live audio webcast. You will not be able to attend the Annual Meeting in person. We believe that hosting a “virtual meeting” will enable greater stockholder attendance and participation from any location around the world.