PSTV — what changed in the latest 10-Q
A section-by-section comparison of PSTV's newest periodic SEC filing (10-K/10-Q) against the prior same-form filing: paragraphs added and removed per section, with verbatim excerpts. Purely a deterministic text diff — no similarity scores, no directional read, not investment advice.
Comparing 10-Q · 2026-05-15 vs the prior 10-Q · 2025-10-30
| Section | Outcome | Added | Removed | Minor | Unchanged |
|---|---|---|---|---|---|
| MD&A | Text added/removed | +61 | −82 | ~28 | 32 |
| Controls & procedures | Text added/removed | 0 | 0 | ~1 | 2 |
| Risk factors | No material changes reported (points to the 10-K) | — | — | — | — |
| Other information | Text added/removed | +2 | −1 | 0 | 0 |
Counts are paragraphs; added/removed means text added or removed vs the prior filing — no direction or judgement implied.
Not shown (absent or not faithfully extractable): Market risk (Item 3), Legal proceedings
Representative excerpts
Up to 5 excerpts of about 300 characters per section, quoted verbatim from the two SEC filings.
MD&A
Text added vs the prior filing · source: 10-Q · 2026-05-15
Plus Therapeutics is a U.S. healthcare company developing and commercializing precision diagnostics and targeted radiopharmaceuticals for central nervous system (“CNS”) cancers. CNSide Diagnostics, LLC (“CNSide Diagnostics”) is our wholly owned subsidiary that develops and commercializes proprietary…
Our novel radioactive drug formulations, medical devices and therapeutic candidates have the potential to overcome these disadvantages as they are designed to deliver safe and effective doses of radiation at the tumors—potentially in a single treatment. To achieve this, we have developed innovative …
By minimizing radiation exposure to healthy tissues while simultaneously maximizing locoregional delivery and, thereby, efficacy, we hope to reduce the radiation toxicity for patients, improving their quality of life and life expectancy. Our radiotherapeutic platform, combined with advances in neuro…
Our most advanced investigational drug, rhenium (186Re) obisbemeda, is a patented radiotherapy potentially useful for patients with CNS and other cancers. Preclinical study data describing the use of rhenium (186Re) obisbemeda for several cancer targets have been published in peer-reviewed journals …
The rhenium (186Re) obisbemeda technology was part of a licensed radiotherapeutic portfolio that we acquired from NanoTx, Corp. (“NanoTx”) on May 7, 2020. The licensed radiotherapeutic has been evaluated in preclinical studies for several cancer targets and we have an active $3.0 million award from …
Text removed vs the prior filing · source: 10-Q · 2025-10-30
Plus Therapeutics is a U.S. pharmaceutical company developing targeted radiotherapeutics with advanced platform technologies for central nervous system (“CNS”) cancers. Our novel radioactive drug formulations and medical device and therapeutic candidates are designed to deliver safe and effective do…
Our targeted radiotherapeutic platform and unique investigational drugs have the potential to overcome these disadvantages by directing higher, more powerful radiation doses at the tumor—and only the tumor—potentially in a single treatment. By minimizing radiation exposure to healthy tissues while s…
Our lead radiotherapeutic candidate, REYOBIQ (rhenium (186Re) obisbemeda), is designed specifically for CNS cancers including recurrent glioblastoma (“GBM”), leptomeningeal metastases (“LM”), and pediatric brain cancers (“PBC”) by direct localized delivery utilizing approved standard-of-care tissue …
Our most advanced investigational drug, REYOBIQ, is a patented radiotherapy potentially useful for patients with CNS and other cancers. We announced in March 2025 that the U.S. Food and Drug Administration (“FDA”) conditionally accepted the proprietary name REYOBIQ to be used by us for our proprieta…
for several cancer targets have been published in peer-reviewed journals and reported at a variety of medical society peer-reviewed meetings. Besides GBM, LM and PBC, REYOBIQ has been reported to have potential applications for head and neck cancer, ovarian cancer, breast cancer and peritoneal metas…
Other information
Text added vs the prior filing · source: 10-Q · 2026-05-15
On May 12, 2026, the Company filed a Certificate of Correction (the “Certificate of Correction”) to a Certificate of Amendment to the Amended and Restated Certificate of Incorporation of the Company (the “Certificate of Amendment”) that was previously filed on April 1, 2026. The Certificate of Amend…
As corrected by the Certificate of Correction, the total number of authorized shares of Common Stock is two billion (2,000,000,000).
Text removed vs the prior filing · source: 10-Q · 2025-10-30
On October 28, 2025, the Company entered into an amendment to the Letter Agreement and the Support Letters with certain March 2025 Private Placement Purchasers (the “Amendment Agreement”), pursuant to which (a) the Support Letters were terminated other than with respect to the participation rights g…
How to read Risk Factors (Item 1A) in a 10-Q
A 10-Q risk-factor section usually takes one of three forms; this page classifies it as one of:
- Pointer — the filer states there have been no material changes and points back to the annual 10-K risk factors; there is no own risk text to compare this quarter.
- Partial update — the filer carves out specific updated risks ("except as set forth below"); the excerpts show exactly what is new this quarter.
- Restated in full — the quarter carries the complete risk-factor text. When the prior quarter was only a pointer there is no prior full text to diff against, so the page flags the section as restated instead.
This describes the filing structure only — it is never a judgement on whether risk went up or down.
Source: text-level diff of the two SEC EDGAR filings · deterministic (no AI-generated content) · for reference only · not investment advice