Company: BL
Filing Date: 2025-03-27
Form Type: DEF 14A
Source: 0001666134-25-000011
Chunk: 14

Company: BLACKLINE, INC.
Filing Date: 2025-03-27
Form: DEF 14A
Chunk 14
---
 Henshall(2)          |     | I     |     |  56 |     | Director                                          |     |           2024 |     |                 2026 |     |                                     — |
| Therese Tucker             |     | I     |     |  63 |     | Co-Chief Executive Officer and Director           |     |           2001 |     |                 2026 |     |                                     — |
| Thomas Unterman(2)(3)      |     | I     |     |  80 |     | Director                                          |     |           2010 |     |                 2026 |     |                                     — |
| Owen Ryan                  |     | II    |     |  62 |     | Chair of the Board and Co-Chief Executive Officer |     |           2018 |     |                 2027 |     |                                     — |
| Sophia Velastegui(1)(4)    |     | II    |     |  49 |     | Director                                          |     |           2020 |     |                 2027 |     |                                     — |
| Director Not Continuing    |     |       |     |     |     |                                                   |     |                |     |                      |     |                                       |
| William Wagner(2)(3)(4)(5) |     | II    |     |  58 |     | Director                                          |     |           2023 |     |                 2027 |     |                                     — |

_________________

(1) Member of Audit Committee.

(2) Member of Compensation Committee.

(3) Member of Nominating and Corporate Governance Committee.

(4) Member of Technology and Cybersecurity Committee.

(5) Mr. Wagner informed the Company he will resign from the Board effective as of the 2025 annual meeting.

(6) Mr. Davidson joined our Board on March 14, 2025.

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TABLE OF CONTENTS

#### Nominees for Director
| Camille Drummond                 |     | Skills and Qualifications Provided to Our Board                                                                                                                                                                                                                                                                                                                                                                          |
| Age: 56                          
 Independent Director Since: 2024 |     | •Extensive financial and accounting expertise at an international, FTSE10 company                                                                                                                                                                                                                                                                                                                                        
 •Significant experience leading process transformation within the CFO office                                                                                                                                                                                                                                                                                                                                             
 •Experience leading large-scale organizational and digital transformation to drive bottom line growth and value at one of the world’s largest companies