Company: SUPN
Filing Date: 2025-04-30
Form Type: DEF 14A
Source: 0001104659-25-042531
Chunk: 59

Company: SUPERNUS PHARMACEUTICALS, INC.
Filing Date: 2025-04-30
Form: DEF 14A
Chunk 59
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 ​ | 02/22/2024 | ​ | ​ | ​ | ​                                      | ​ |  20,000 | ​ | ​ | ​ | ​                         | $ | 27.94 | ​ | ​ | ​ | ​                                | ​ | 17.29 | ​ | ​ | ​ | ​                                                                                                                                                                                                                                                                                | ​ | 1% | ​ | ​ |
| Frank Mottola   | ​ | ​ | ​         | ​ | 02/22/2024 | ​ | ​ | ​ | ​                                      | ​ |  25,000 | ​ | ​ | ​ | ​                         | $ | 27.94 | ​ | ​ | ​ | ​                                | ​ | 17.29 | ​ | ​ | ​ | ​                                                                                                                                                                                                                                                                                | ​ | 1% | ​ | ​ |

44

DIRECTOR COMPENSATION The elements of director compensation consist of annual cash retainers and equity awards, as well as customary and usual expense reimbursement in attending Board of Director or committee meetings. In an effort to align the long-term interests of our stockholders and non-employee directors, the mix of cash and equity compensation has historically been, and is currently, weighted more heavily to equity. The equity compensation has historically taken the form of stock options, which we believe motivates the non- employee directors to help us achieve our business objectives by tying incentives to the appreciation of our common stock over the long term. Our Compensation Committee regularly assesses our non-employee director compensation program in consultation with Aon, its independent compensation consultant, who provides analysis and input on prevailing market practices and recommends any changes to the program to our Board of Directors, which ultimately approves non-employee director compensation. The 2024 director compensation structure was recommended by the Compensation Committee and approved by the Board of Directors following the review of peer practices from Aon. The 2024 director compensation structure did not change from the 2023 director compensation structure. Under our director compensation structure for 2024, non-chairman members of the Board of Directors received an annual retainer of $50,000 and the Chairman of the Board received an additional $35,000, paid annually. The chairman and members of the Company’s standing committees received the following retainers for their committee service:

| Committee                           | ​ | ​ | Chairman($) |   |        |   | ​ | ​ | Member($) |   |        |   | ​ |
| Audit Committee                     | ​ | ​ | ​           | ​