Company: MYGN
Filing Date: 2025-04-09
Form Type: DEF 14A
Source: 0000899923-25-000028
Chunk: 9

Company: MYRIAD GENETICS INC
Filing Date: 2025-04-09
Form: DEF 14A
Chunk 9
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ive Plan, as Amended, to Replenish the Share Pool for Equity Incentive Grants |     | FOR                       |     | P. 73 |

#### How Do I Vote

#### (page 7)
Your vote is important. Please exercise your right as a stockholder and submit your proxy as soon as possible. You may vote if you were a stockholder as of the close of business on April 8, 2025.

You may cast your votes by any of the following methods:

| Via the Internet 
 By Telephone     |     | www.proxyvote.com                                                                                                                                                                                                                                                                                                                                                                                                                                                             
 until 11:59 p.m. Eastern Daylight Time on Wednesday, June 4, 2025.                                                                                                                                                                                                                                                                                                                                                                                                            
 Call the phone number located on your Notice or on the top of your proxy card                                                                                                    until 11:59 p.m. Eastern Daylight Time on Wednesday, June 4, 2025.                                                                                                                                                                                                                           |
|:-----------------|:----|:------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| By Mail          |     | Complete, sign, date and return your proxy card or voting instruction card so that it is received before the polls close on Thursday, June 5, 2025.                                                                                                                                                                                                                                                                                                                           |
| In-Person        |     | Whether you are a stockholder of record or hold your shares in "street name," you may participate in and vote online at the Annual Meeting. You will need to enter your 16-digit control number to vote your shares at the Annual Meeting. Please visit www.virtualshareholdermeeting.com/MYGN2025 for instructions on how to attend the Annual Meeting live over the Internet. To vote during the Annual Meeting when the polls open use the "vote" button on the interface. |

1

#### Board Members and Director Nominees

#### (page 13)
| Name                               |     | Principal Occupation                                                                                                           |     | Director Since |     | Independent |     | Board Committees |     | Other Public Company Boards |
| Nominees for Election as Directors |     |                                                                                                                                |     |                |     |             |     |                  |     |                             |
| Heiner Dreismann, Ph.D.            |     | Former Senior Executive, the Roche Group                                                                                       |     |           2010 |     | ☑           |     | CHCC^, RPIC      |     | MYNZ                        |
| Samraat S. Raha ++                 |     | Incoming President and