Company: LGNZZ
Filing Date: 2025-04-22
Form Type: DEF 14A
Source: 0000886163-25-000025
Chunk: 6

Company: LIGAND PHARMACEUTICALS INC
Filing Date: 2025-04-22
Form: DEF 14A
Chunk 6
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) Member of the human capital management and compensation committee (the “Human Capital Management and Compensation Committee”).

(N) Member of the nominating and corporate governance committee (the “Nominating and Corporate Governance Committee”).

### CURRENT BOARD COMPOSITION
The illustration below summarizes the key experience, qualifications, and attributes for each director nominee and highlights the balanced mix of experience of our Board as a whole. This is a high-level summary that is not intended to be an exhaustive list of each director nominee’s skills or contributions to the Board. The details of each nominee’s competencies are included in each nominee’s biography.

| Experience/Skills        |     | Kozarich |     | Aryeh |     | Davis |     | Gray |     | Haas |     | LaMattina |     | Sabba |     | Zimmermann |
| Life Science Industry    |     | ü        |     | ü     |     | ü     |     | ü    |     | ü    |     | ü         |     | ü     |     | ü          |
| Science/Technology       |     | ü        |     |       |     |       |     | ü    |     |      |     | ü         |     | ü     |     | ü          |
| C-Suite Leadership       |     | ü        |     |       |     | ü     |     | ü    |     | ü    |     | ü         |     |       |     |            |
| Regulatory Compliance    |     |          |     |       |     |       |     |      |     |      |     | ü         |     | ü     |     | ü          |
| Financial/Accounting     |     | ü        |     | ü     |     | ü     |     | ü    |     | ü    |     |           |     | ü     |     |            |
| Government/Public Policy |     |          |     |       |     |       |     | ü    |     |      |     | ü         |     |       |     |            |

#### 2024 SUSTAINABILITY AND RISK OVERSIGHT HIGHLIGHTS
We believe that sound environmental practices, workforce engagement, and effective governance contribute to long-term performance and help manage business risks. We aim to deliver long-term sustainable value to our stakeholders by promoting a diverse, inclusive and supportive culture; inspiring innovation; and fostering trust throughout our organization and within the communities we serve. Our corporate sustainability program continually identifies