Company: PSTV
Filing Date: 2025-08-04
Form Type: DRS
Source: 0000950123-25-006916
Chunk: 55

Company: PLUS THERAPEUTICS, INC.
Filing Date: 2025-08-04
Form: DRS
Chunk 55
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| 23.2*   |     | Consent of Sullivan & Worcester LLP (included in Exhibit 5.1 hereto).                                                                                                  |     |                           |     |     |             |            |     |         |       |     |             |            |
| 24.1    |     | Power of Attorney.                                                                                                                                                     |     |                           |     |     |             |            |     |         |       |     |             |            |
| 107*    |     | Filing Fee Table                                                                                                                                                       |     |                           |     |     |             |            |     |         |       |     |             |            |

| 

# | Indicates management contract or compensatory plan or arrangement. |
| + | Portions of this exhibit have been redacted pursuant to Item 601(b)(10)(iv). |

| * | To be filed by amendment. |

II-9

Confidential Treatment Requested by Plus Therapeutics, Inc. Pursuant to 17 C.F.R. Section 200.83 SIGNATURES Pursuant to the requirements of the Securities Act of 1933, the Registrant has duly caused this Registration Statement to be signed on its behalf by the undersigned, thereunto duly authorized, in the City of Houston, State of Texas, on August [●], 2025.

| PLUS THERAPEUTICS, INC. |     |                                       |
| By:                     |     |                                       |
|                         |     | Marc H. Hedrick, MD                   |
|                         |     | President and Chief Executive Officer |

POWER OF ATTORNEY KNOW ALL PERSONS BY THESE PRESENTS, that each person whose signature appears below hereby constitutes and appoints Marc H. Hedrick, MD and Andrew Sims, and each of them, his true and lawful attorneys-in-fact and agents, with full power of substitution and re-substitution, for him and in his name, place and stead, in any and all capacities, to sign any and all amendments, including post-effective amendments, to this Registration Statement, and any registration statement relating to the offering covered by this Registration Statement and filed pursuant to Rule 462(b) under the Securities Act of 1933, and to file the same, with exhibits thereto and other documents in connection therewith, with the Securities and Exchange Commission, granting unto said attorneys-in-fact and agents, and each of them, full power and authority to do and perform each and every act and thing requisite and necessary to be done,