Company: PSTV
Filing Date: 2025-07-11
Form Type: PRE 14A
Source: 0001140361-25-025650
Chunk: 30

Company: PLUS THERAPEUTICS, INC.
Filing Date: 2025-07-11
Form: PRE 14A
Chunk 30
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 160     
 Houston, TX 77002             
 cc: Chief Financial Officer   |
| Email: |     | Chairman@plustherapeutics.com |

16

TABLE OF CONTENTS Each communication should specify the applicable addressee or addressees to be contacted as well as the general topic of the communication. The Chairman of the Board will initially receive and process communications before forwarding them to the addressee. Communications also may be referred to other departments within the Company. The Chairman of the Board generally will not forward to the directors a communication that he determines to be primarily commercial in nature or related to an improper or irrelevant topic, or that requests general information about us. Code of Business Conduct and Ethics We have adopted a Code of Business Conduct and Ethics that applies to all our directors, officers and employees, including our principal executive officer, principal financial officer and principal accounting officer. This Code of Business Conduct and Ethics has been posted on our website at www.plustherapeutics.com. To the extent required by SEC rules, we intend to post amendments to this code, or any waivers of its requirements, on our website at https://ir.plustherapeutics.com/governance/corporate-governance-materials. To date, there have been no waivers under our Code of Business Conduct and Ethics. Anti-Hedging and Anti-Pledging Policy Under our Insider Trading and Communications Policy, our directors, officers, employees, consultants and contractors (and each such individual’s family members, other members of a person’s household and entities controlled by a person covered by this policy, as described in the policy) are prohibited from engaging in the following transactions at any time: (i) engaging in short sales of our securities; (ii) trading in put options, call options or other derivative securities involving our securities on an exchange or in any other organized market; (iii) engaging in hedging or monetization transactions involving our securities, including through the use of financial instruments such as prepaid variable forwards, equity swaps, collars and exchange funds; and (iv) holding our securities in a margin account or otherwise pledging our securities as collateral for loan. Corporate Governance Guidelines The Board has adopted Corporate Governance Guidelines, which addresses matters such as the Board’s core responsibilities and duties and the Board’s composition and compensation. The guidelines are also intended to align the interests of directors and management with those of our stockholders. The Corporate Governance Guidelines are available on our website at https://ir.plustherapeutics.com/governance/corporate-governance-materials