PLUS THERAPEUTICS, INC.
For the period ended Sep 30, 2025. Filed Oct 30, 2025.
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A company's report for each of its first three quarters. The financial statements are not audited. It shows how the business has moved since the last annual report, and what management says changed.
Sep 30, 2025 · Filed Oct 30, 2025
CNSY$0.57-11.3%Stored close · as of Nov 9, 2026
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Item 6. Exhibits
EXHIBIT INDEX
| Exhibit Number | Exhibit Title | Filed with this Form 10-Q | Incorporated by Reference | ||
| Form | File No. | Date Filed | |||
| 3.1 | Composite Certificate of Incorporation | 10-K | 001-34375 Exhibit 3.1 | 03/11/2016 | |
| 3.2 | Certificate of Amendment to Amended and Restated Certificate | 8-K | 001-34375 Exhibit 3.1 | 05/10/2016 | |
| 3.3 | Certificate of Amendment to Amended and Restated Certificate | 8-K | 001-34375 Exhibit 3.1 | 05/23/2018 | |
| 3.4 | Certificate of Amendment to Amended and Restated Certificate | 8-K | 001-34375 Exhibit 3.1 | 07/29/2019 | |
| 3.5 | Certificate of Amendment to Amended and Restated Certificate | 8-K | 001-34375 Exhibit 3.1 | 08/06/2019 | |
| 3.6 | Certificate of Amendment to Amended and Restated Certificate | 8-K | 001-34375 Exhibit 3.1 | 04/28/2023 | |
| 3.7 | Certificate of Amendment to the Certificate of Incorporation, as amended | 8-K | 001-34375 Exhibit 3.1 | 05/02/2025 | |
| 3.8 | Amended and Restated Bylaws of Plus Therapeutics, Inc. | 8-K | 001-34375Exhibit 3.1 | 09/21/2021 | |
| 3.9 | Certificate of Designation of Preferences, Rights and Limitations of Series B Convertible Preferred Stock | 8-K | 001-34375Exhibit 3.1 | 11/28/2017 | |
| 3.10 | Certificate of Designation of Preferences, Rights and Limitations of Series C Convertible Preferred Stock | 8-K | 001-34375Exhibit 3.1 | 07/25/2018 | |
| 4.1 | Description of Securities | 10-K | 001-34375Exhibit 4.1 | 03/30/2020 | |
| 4.2 | Form of Common Stock Certificate | 10-K | 001-34375Exhibit 4.33 | 03/09/2018 | |
| 4.3 | Form of Pre-Funded Warrant | 8-K | 001-34375Exhibit 4.1 | 05/09/2024 | |
| 4.4 | Form of Amendment and Restatement of the May 2024 Series A Warrant | 10-Q | 011-34375Exhibit 4.7 | 08/14/2024 | |
| 4.5 | Form of Amendment and Restatement of the May 2024 Series B Warrant | 10-Q | 011-34375Exhibit 4.8 | 08/14/2024 | |
| 4.6 | Form of Pre-Funded Warrant | 8-K | 011-34375Exhibit 4.1 | 02/18/2025 | |
| 4.7 | Form of Warrant issued pursuant to the Securities Purchase and Exchange Agreement, dated February 13, 2025, by and among Plus Therapeutics, Inc. and the purchasers named therein | 8-K | 001-34375Exhibit 4.2 | 02/18/2025 | |
| 4.8 | Form of Pre-Funded Warrant | 8-K | 001-34375Exhibit 4.1 | 03/04/2025 | |
| 4.9 | Form of Amended March 2025 Series B Warrant | 8-K | 001-34375Exhibit 4.1 | 06/17/2025 | |
| 10.1 | Form of Support Letter, dated July 11, 2025, by and between Plus Therapeutics, Inc. and certain holders | S-1 | 333-289526Exhibit 10.41 | 08/12/2025 | |
| 10.2 | Amended & Restated 2020 Stock Incentive Plan, amended August 7, 2025 | X | |||
| 10.3 | Form of Amendment Agreement, dated October 28, 2025 | X | |||
| 31.1* | Certification of Principal Executive Officer Pursuant to Securities Exchange Act Rule 13a-1.04(a), as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 | X | |||
| 31.2* | Certification of Principal Financial and Accounting Officer Pursuant to Securities Exchange Act Rule 13a-14(a), as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 | X | |||
| 32.1* | Certifications Pursuant to 18 U.S.C. Section 1350/ Securities Exchange Act Rule 13a-14(b), as adopted pursuant to Section 906 of the Sarbanes - Oxley Act of 2002 | X | |||
| 101.INS | Inline XBRL Instance Document – the instance document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document | X | |||
| 101.SCH | Inline XBRL Taxonomy Extension Schema With Embedded Linkbase Documents | X | |||
| 104 | Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101) | X | |||
- In accordance with Item 601(b)(32)(ii) of Regulation S‑K and SEC Release No. 34‑47986, the certifications furnished in Exhibits 31.1, 31.2 and 32.1 hereto are deemed to accompany this Form 10‑Q and will not be deemed “filed” for purposes of Section 18 of the Exchange Act or deemed to be incorporated by reference into any filing under the Exchange Act or the Securities Act of 1933 except to the extent that the Company specifically incorporates them by reference.
SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.
| PLUS THERAPEUTICS, INC. | ||
| By: | /s/ Marc H. Hedrick | |
| Dated: October 30, 2025 | Marc H. Hedrick | |
|---|---|---|
| President & Chief Executive Officer (Duly Authorized Officer and Principal Executive Officer) | ||
| By: | /s/ Andrew Sims | |
| Dated: October 30, 2025 | Andrew Sims | |
| Chief Financial Officer (Duly Authorized Officer and Principal Financial Officer and Principal Accounting Officer) | ||
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