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24 /100
LOW RISK
Score updated Oct 13, 2026

SIGA — SIGA Technologies, Inc. Dilution Risk Tracker

Track SIGA dilution risk with DilutionWatch's stock tracker. DilutionScore™ measures dilution risk across 5 factors — lower scores indicate higher risk of share dilution.

⚠️ Not financial advice. Do your own research before making any investment decisions.

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As of October 13, 2026, SIGA Technologies, Inc. (SIGA) has a DilutionWatch DilutionScore of 24/100, rated LOW dilution risk. SIGA Technologies, Inc. has a market capitalization of $227.05M, 71.85M shares outstanding, 184 institutional holders tracked. Stored dilution-related fields include 407.8K outstanding warrants.

This page includes automatically generated factual summaries from DilutionWatch data. It is not financial advice, not investment research, and not a recommendation. Do your own research. Read the full disclaimer and terms of service.

Score Breakdown

📋 Offering Ability
40
💰Cash Runway—
📊 Float Risk
40
⚠️ Warrant Exposure
15
🔄 Convertible Debt
40

Dilution Forecast

☀️
Clear
No significant dilution signals
model est. 0%
No significant dilution signals detected for SIGA.
🔔 Track SIGA — Get forecast alerts →

Market Data

Market Cap$227.05M
Shares Outstanding71.85M
Float41.12M
Cash$117.58M
Debt$601.0K
Short InterestN/A

Source-Backed Evidence Depth

This public preview uses stored DilutionWatch fields and linked SEC/market records only. Missing values are not estimated.

FieldCurrent ValueBasis
DilutionScore24/100DilutionWatch score record
Shares Outstanding71.85MVerified float table or market cache
Public Float41.12MVerified float table or market cache
Market Cap$227.05MMarket data cache
Cash RunwayNot applicable / unavailableDilutionWatch score inputs
Shelf CapacityNone in current score inputsSEC-derived dilution fields
ATM CapacityNone in current score inputsSEC-derived dilution fields
Outstanding Warrants407.8KSEC-derived dilution fields

Recent source-backed SEC insight records available on this page: 1.

Recent SEC source mix: XBRL 1.

The page does not infer future share issuance, financing probability, cash needs, management intent, or price impact when source fields are absent.

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 →

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 Interest3.60M
Days to Cover5.2
% of Float8.8%
FINRA data as of Sep 30, 2026

Recent SEC Activity

xbrl XBRL WARRANT 2025-03-11
Full SEC filing analysis available with free account →

Recent News

No recent news available for this ticker.

Factual SIGA Dilution Snapshot

SIGA Technologies, Inc. (SIGA) has a DilutionScore of 24/100, rated Low dilution risk. Score date: October 13, 2026.

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.

DilutionScore History — Last 90 Days

SIGA's DilutionScore is currently 24/100 (Low risk), with 2 score changes tracked over 89 days. The score deteriorated from 28/100 (Medium risk).

Period Score Risk Level Duration
Aug 22 – Oct 13, 202624/100LOW53 days
Aug 14 – Aug 21, 202628/100MEDIUM7 days
Jul 16 – Aug 13, 202624/100LOW29 days

Score recalculated daily from SEC filings and market data. Sign up free for real-time score change alerts.

Share Dilution History

SIGA shares outstanding have increased 0.2% from 71.61M (Mar 2026) to 71.72M (May 2026). Each increase represents potential dilution to existing shareholders.

Date Shares Outstanding Public Float Change
May 18, 202671.72M41.12M▲ 0.09%
May 10, 202671.72M41.09M▲ 0.19%
May 06, 202671.72M41.01M▲ 1.22%
Mar 20, 202671.64M40.52M▼ 0.15%
Mar 12, 202671.61M40.58M▲ 0.04%

Share counts sourced from verified regulatory filings. Increases indicate dilution events.

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