What is PSTV's dilution risk score?

PSTV has a latest available DilutionScore record of 73/100, categorized as high dilution risk by the DilutionWatch scoring model. DilutionWatch displays SEC filing and dilution indicators for PSTV, including shelf registrations, ATM offerings, warrant exercises, PIPE deals, and reverse split signals when detected in source data.

What SEC filings does DilutionWatch track for PSTV?

DilutionWatch tracks 25 SEC filing types for PSTV including S-3 shelf registrations, 424B prospectuses (ATM offerings), S-1 registration statements, 8-K material events, warrant exercise notices, convertible note agreements, and Form 4 insider transactions. Alerts are delivered via email within minutes of a filing appearing on EDGAR.

How does stock dilution affect PSTV shareholders?

Stock dilution occurs when a company issues new shares, reducing the ownership percentage of existing shareholders. For PSTV, common dilution events include at-the-market (ATM) stock offerings, shelf registration drawdowns, warrant exercises, and convertible note conversions. Each event increases the share count and can pressure the stock price lower.

Is DilutionWatch free for PSTV tracking?

DilutionWatch provides a free tier that shows DilutionScores and basic filing history for PSTV. Premium plans ($19.95/month Basic, $39.95/month Premium) unlock real-time email alerts, the full Pulse™ feed, advanced dilution forecasts, and access to all 10,000+ tracked tickers.

PSTV Dilution Risk Score: 73/100 (HIGH)

Score Breakdown

📋 Offering Ability

100

💰 Cash Runway

85

📊 Float Risk

15

⚠️ Warrant Exposure

40

🔄 Convertible Debt

40

Dilution Forecast

🌥️

Advisory

Moderate dilution signals present

model est. 30%

💰 Capital Raise model 55%

• Low cash runway: 4 months remaining

• Active shelf registration ($15000M, 37444% of market cap)

📉 Score Deterioration model 10%

• Score in HIGH risk zone (73/100)

🔔 Track PSTV — Get forecast alerts →

Market Data

Market Cap$40.06M

Shares Outstanding7.59M

Float6.46M

Cash$8.59M

Debt$7.38M

Short InterestN/A

Institutional Holdings

QoQ: ↑ 0.1% shares (2026Q1 vs prior)

24 institutional holders · 11.56M shares

#1 VANGUARD CAPITAL MANAGEMENT LLC 4.85M shares

#2 GEODE CAPITAL MANAGEMENT, LLC 2.02M shares

#3 BlackRock, Inc. 1.78M shares

+ 17 more holders Sign up free to view →

Institutional holder totals are aggregated from ownership filings and may use a different share basis or reporting date than public float. They are not a reconciliation against tradeable float.

Short Interest

Short Interest631.0K

Days to Cover7.8

% of Float9.8%

FINRA data as of Jul 31, 2026

Insider Buy/Sell Ratio

Recent SEC Activity

xbrl XBRL WARRANT 2025-12-31

xbrl XBRL CONVERTIBLE 2015-12-31

4 INSIDER TRANSACTION 2026-04-01

3 FORM3 2026-03-30

Full SEC filing analysis available with free account →

Recent News

No recent news

Factual PSTV Dilution Snapshot

Plus Therapeutics, Inc. (PSTV) has a DilutionScore of 73/100, rated High dilution risk. Score date: August 28, 2026.

Stored shelf registration capacity: $15.00B.
Recent SEC activity tracked for PSTV: 4 on 2026-04-01; 4 on 2026-04-01; 3 on 2026-03-30.

This automatically generated snapshot is assembled from stored DilutionWatch data fields and may contain data-source errors or omissions. It is not financial advice, not investment research, and not a recommendation. Do your own research and review the full disclaimer and terms of service.