Company: WBD
Filing Date: 2025-04-11
Form Type: PRE 14A
Source: 0001437107-25-000078
Chunk: 0

Company: Warner Bros. Discovery, Inc.
Filing Date: 2025-04-11
Form: PRE 14A
Chunk 0
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### UNITED STATES

### SECURITIES AND EXCHANGE COMMISSION

#### Washington, D.C. 20549

#### SCHEDULE 14A

#### Proxy Statement Pursuant to Section 14(a) of the

#### Securities Exchange Act of 1934
<div align='center'>(Amendment No. )</div>

Filed by the Registrant ☒

Filed by a party other than the Registrant ☐

Check the appropriate box:

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

#### Warner Bros. Discovery, 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):

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

#### Letter to our Stockholders

#### 2025 PROXY STATEMENT3
<div align='center'>PRELIMINARY PROXY STATEMENT – SUBJECT TO COMPLETION</div>

#### Notice of 2025 Annual Meeting of Stockholders
To Warner Bros. Discovery Stockholders:

You are cordially invited to attend, and notice is hereby given of, the 2025 Annual Meeting of Stockholders, or 2025 Annual Meeting, of Warner Bros. Discovery, Inc. to be held virtually at www.virtualshareholdermeeting.com/WBD2025 on Monday, June 2, 2025 at 10:00 a.m. ET.

| Items of Business: 
 1.                 
 2.                 
 3.                 |     | To elect each of the thirteen director nominees named herein for a one-year term                                                                                                           
 To ratify the appointment of PricewaterhouseCoopers LLP as our independent registered public accounting firm for the fiscal year ending December 31, 2025                                  
 To vote on an advisory resolution