Company: DAWN
Filing Date: 2025-04-11
Form Type: DEF 14A
Source: 0001140361-25-013462
Chunk: 30

Company: Day One Biopharmaceuticals, Inc.
Filing Date: 2025-04-11
Form: DEF 14A
Chunk 30
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   278,600 |     | 363,475 |
| Saira Ramasastry, M.S., M.Phil. |     |      61,750 |     |   278,600 |     | 340,350 |

| (1) | Dr. Becker was not nominated for re-election at our 2024 annual meeting of stockholders and ceased serving on our board of directors effective May 23, 2024. |

| (2) | Mr. Gladstone was not nominated for re-election to our board of directors at the Annual Meeting. |

| (3) | The amounts reported represent the grant date fair value of the option awards granted to our non-employee directors in the year ended |

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December 31, 2024 computed in accordance with Financial Accounting Standard Board Accounting Standards Codification Topic 718 (“ASC 718”). The assumptions used in calculating the grant date fair value of the stock awards reported in the Option Awards column are set forth in Note 9 to our consolidated financial statements included in our Annual Report on Form 10-K for the year ended December 31, 2024.

| (4) | For information regarding the number of stock option awards and restricted stock awards held by each non-employee director as of December 31, 2024, see the table below: |

| Name                            |     | Shares Underlying Option Awards Held 
              as of December 31, 2024 |     | Shares Underlying Stock Awards Held 
             as of December 31, 2024 |
|:--------------------------------|:----|-------------------------------------:|:----|------------------------------------:|
| Habib Dable                     |     |                               98,996 |     |                                   — |
| Scott Garland                   |     |                              146,607 |     |                                   — |
| Michael Gladstone(1)            |     |                              161,535 |     |                                   — |
| William Grossman                |     |                               98,996 |     |                                   — |
| Natalie Holles                  |     |                              178,835 |     |                              57,310 |
| John Josey, Ph.D., M.B.A.       |     |                              162,716 |     |                              65,292 |
| Garry Nicholson                 |     |                              103,735 |     |                                   — |
| Saira Ramasastry, M.S., M.Phil. |     |                              186,116