---
schema_version: "secwatch.filing_event.v1"
accession: "0001140361-25-040775"
form_type: "8-K"
ticker: "SIGA"
cik: "0001010086"
company_name: "SIGA TECHNOLOGIES INC"
filed_at: "2025-11-06T23:59:59+00:00"
generated_at: "2026-05-16T23:19:00.415445+00:00"
event_type: "earnings"
sentiment: "negative"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# SIGA reports Q3 2025 net loss of $6.4M on $2.6M revenue, down from $1.3M income YoY

## Summary
- Q3 2025 product sales fell to $0.9M from $8.9M YoY; total revenue $2.6M vs $10.0M.
- Net loss of $6.4M ($0.09 diluted loss per share) vs net income of $1.3M ($0.02) in Q3 2024.
- Nine-month 2025 product revenues $85.8M, net income $28.7M ($0.40 EPS) vs $53.5M and $13.5M ($0.19) in 2024.
- Year-to-date $53M oral TPOXX and $26M IV TPOXX delivered to U.S. SNS; $6M oral to international customer.
- Special dividend of $0.60/share paid May 2025; BARDA contract added $27M development funding in Q2.

## SEC filing metadata
- accession: 0001140361-25-040775
- form_type: 8-K
- ticker: SIGA
- cik: 0001010086
- company_name: SIGA TECHNOLOGIES INC
- filed_at: 2025-11-06T23:59:59+00:00
- event_type: earnings
- sentiment: negative
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1010086/000114036125040775/0001140361-25-040775-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1010086/000114036125040775/ef20058429_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001140361-25-040775
- JSON: https://secwatch.observer/filing/0001140361-25-040775.json
- Plain text: https://secwatch.observer/filing/0001140361-25-040775.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.