What is SIGA's dilution risk score?

SIGA currently has a DilutionScore of 24/100, indicating low dilution risk. DilutionWatch monitors SIGA SEC filings in real-time, scanning EDGAR every 60 seconds for shelf registrations, ATM offerings, warrant exercises, PIPE deals, and reverse split signals.

What SEC filings does DilutionWatch track for SIGA?

DilutionWatch tracks 25 SEC filing types for SIGA 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 SIGA shareholders?

Stock dilution occurs when a company issues new shares, reducing the ownership percentage of existing shareholders. For SIGA, 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 SIGA tracking?

DilutionWatch provides a free tier that shows DilutionScores and basic filing history for SIGA. 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.

SIGA Dilution Risk Score: 24/100 (LOW)

📊 Score Breakdown

📋 Offering Ability

40

💰 Cash Runway

0

📊 Float Risk

40

⚠️ Warrant Exposure

15

🔄Convertible Debt—

🌦️ Dilution Forecast

☀️

Clear

No significant dilution signals

0%

No significant dilution signals detected for SIGA.

🔔 Track SIGA — Get forecast alerts →

💹 Market Data

Market Cap$335.67M

Shares Outstanding71.72M

Float41.12M

Cash$145.56M

Debt$601.0K

Short InterestN/A

🏛 Institutional Holdings

QoQ: ↑ 8.0% shares (2026Q1 vs prior)

184 institutional holders · 39.93M shares

#1 BlackRock, Inc. 3.49M shares

#2 VANGUARD CAPITAL MANAGEMENT LLC 3.43M shares

#3 DIMENSIONAL FUND ADVISORS LP 2.70M shares

+ 17 more holders Sign up free to view →

📉 Short Interest

Short Interest3.46M

Days to Cover4.5

% of Float8.4%

FINRA data as of Jun 30, 2026

👤 Insider Buy/Sell Ratio

📁 Recent SEC Activity

xbrl XBRL WARRANT Dec 31, 2024

Full SEC filing analysis available with free account →

📰 Recent News

No recent news

📋 What This Means for SIGA Shareholders

SIGA Technologies, Inc. (SIGA) has a DilutionScore of 24/100, rated Low dilution risk. At this score level, DilutionWatch's real-time EDGAR monitoring shows limited near-term dilution signals. This does not mean zero dilution risk — shelf registrations can be filed and activated quickly — but the current filing profile shows no major outstanding dilution programs. Score as of July 13, 2026.

DilutionWatch tracks 1.0M outstanding warrants for SIGA. Warrants become dilutive when exercised — converting to common shares at the strike price. Warrants near or in-the-money deserve particular attention since exercise can add materially to the outstanding share count within a short window.

DilutionWatch tracks over 25 SEC filing types for SIGA in real-time, scanning EDGAR every 60 seconds. The DilutionWatch screener shows real-time score changes for SIGA alongside comparable low-risk stocks. Not financial advice — this analysis is for informational purposes only.

Warrants Explained →