Company: DVAX
Filing Date: 2025-04-03
Form Type: PREC14A
Source: 0000930413-25-001153
Chunk: 124

Company: DYNAVAX TECHNOLOGIES CORP
Filing Date: 2025-04-03
Form: PREC14A
Chunk 124
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5        |            1,747 |                    | D                    | F           |
| Paul Cox        | 2/14/2025        |              185 |                    | A                    | A(2)        |

| A-3 |

| (1) | Transaction Codes:                                                                   |
| A:  | Grant, award or other acquisition of securities from the Company (such as an option) |
| F:  | Payment of exercise price or tax liability by delivering or withholding securities   |
| M:  | Exercise or conversion of derivative security                                        |
| S:  | Open market or private sale of non-derivative or derivative security                 |
| (2) | Pursuant to an ESPP Purchase                                                         |

Miscellaneous Information Regarding Participants in the Solicitation

Except as described in the proxy statement
or this Appendix A, to the Company’s knowledge: none of the Participants or their associates (i) during the past ten (10)
years, has been convicted in a criminal proceeding (excluding traffic violations or similar misdemeanors); (ii) beneficially owns,
directly or indirectly, any shares or other securities of the Company or any of the Company’s subsidiaries; or (iii) has
a substantial interest, direct or indirect, by security holdings or otherwise, in any matter to be acted upon at the Annual Meeting.
In addition, other than as set forth in this Appendix A or the proxy statement, neither the Company nor any of the Participants
has been within the past year party to any contract, arrangement or understanding with any person with respect to any of our securities,
including, but not limited to, joint ventures, loan or option arrangements, puts or calls, guarantees against loss or guarantees
of profit, division of losses or profits or the giving or withholding of proxies. Other than as set forth in this Appendix A or
the proxy statement, none of the Participants or any of their associates have (i) any arrangements or understandings with any
person with respect to any future employment by the Company or its affiliates or with respect to any future transactions to which
the Company or any of its affiliates will or may be a party; or (ii) a direct or indirect material interest in any transaction
or series of similar transactions since the beginning of the Company’s last fiscal year or any currently proposed transactions,
to which the Company or any of its subsidiaries was or is to be a party in which the amount involved exceeded $120,000.

| A-4 |

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