Company: ADPT
Filing Date: 2025-04-29
Form Type: DEF 14A
Source: 0001193125-25-103752
Chunk: 2

Company: Adaptive Biotechnologies Corp
Filing Date: 2025-04-29
Form: DEF 14A
Chunk 2
---
 Corporation for a three-year term expiring at the 2028 annual meeting of shareholders. The nominee for election to the board of directors is Chad Robins; |

| 2. | Proposal 2: To approve, on a non-binding advisory basis, the compensation of our named executive officers as described in the proxy statement; |

| 4. | To conduct any other business properly brought before the meeting or any adjournments thereof. |

We know of no other matters to come before the Annual Meeting. Only shareholders of record of our common stock at the close of business on April 15, 2025 are entitled to notice of and to vote at the Annual Meeting or at any postponements or adjournments thereof. For ten days prior to the meeting, a complete list of the shareholders entitled to vote at the meeting will be available for examination by any shareholder for any purpose germane to the meeting during ordinary business hours at our executive offices located at 1165 Eastlake Avenue East, Seattle, Washington 98109. YOUR VOTE IS IMPORTANT. PLEASE VOTE YOUR SHARES VIA THE INTERNET, THROUGH OUR TOLL-FREE TELEPHONE NUMBER (866-390-5390)OR BY SIGNING, DATING AND PROMPTLY RETURNING YOUR COMPLETED PROXY CARD. IMPORTANT NOTICE REGARDING THE AVAILABILITY OF PROXY MATERIALS FOR THE ANNUAL MEETING OF SHAREHOLDERS TO BE HELD ON JUNE 10, 2025: THIS PROXY STATEMENT, THE NOTICE OF ANNUAL MEETING OF SHAREHOLDERS AND THE ANNUAL REPORT ARE AVAILABLE AT WWW.PROXYDOCS.COM/ADPT. By order of the board of directors, Clarice McCauley Interim General Counsel, Corporate Secretary and Vice President, Chief Compliance Officer April 29, 2025

Table of Contents

| INFORMATION CONCERNING VOTING AND SOLICITATION                                |     |  1 |
| General                                                                       |     |  1 |
| Availability of Proxy Materials for the 2025 Annual Meeting                   |     |  1 |
| Who Can Vote, Outstanding Shares                                              |     |  1 |
| Voting of Shares                                                              |     |  1 |
| Revocation of Proxy                                                           |     |  3 |
| Attendance at the Annual Meeting                                              |     |  3 |
| Broker Non-Votes                                                              |     |  3 |
| Quorum and Votes Required                                                     |     |  4 |
|