NASDAQ · Health care

Siga Technologies Inc (SIGA)

Siga Technologies Inc brought in $53.7M of revenue over the twelve months to June 30, 2026, down 70.1% from a year earlier. It posted a net loss of $2.8M. Operating cash flow minus capital spending left $43.1M of free cash flow in fiscal 2025. At June 30, 2026 it held $117.6M in cash. Its latest periodic report to the SEC is the quarterly report (10-Q) filed on August 6, 2026.

Price

$3.45

+6.15% on the day · September 25, 2026

52-week range $2.83 to $9.29

Market cap

$247.9M

Revenue (last 12 months)

$53.7M

-70.1% year on year

Net margin

-5.2%

P/E

10.8

on FY2025 diluted EPS

What Siga Technologies Inc does

Siga Technologies Inc is registered with the SEC under industry code SIC 2834 (Pharmaceutical Preparations). Its shares trade on NASDAQ under the ticker SIGA.

Revenue and profit by year

Revenue

Net income

Fiscal years as reported in annual reports. Amounts in USD.

Key figures

Fiscal year	Revenue	Operating income	Net income	Diluted EPS	Free cash flow
2025	$94.6M	$23.7M	$23.3M	$0.32	$43.1M
2024	$138.7M	$70M	$59.2M	$0.82	$48.7M
2023	$139.9M	$83.6M	$68.1M	$0.95	$94.8M
2022	$110.8M	$42.7M	$33.9M	$0.46	$41.6M
2021	$133.7M	$89.1M	$69.5M	$0.91	$11.4M
2020	$125M	$84.5M	$56.3M	$0.71	$71.5M

Latest SEC filings

What Siga Technologies Inc has filed recently, newest first. Each links to the original document on SEC EDGAR.

August 6, 2026
Quarterly report 10-Q · period to June 30, 2026
August 6, 2026
Quarterly results 8-K
June 25, 2026
Employee stock plan registration S-8
June 10, 2026
Executive or director change 8-K
May 8, 2026
Additional proxy material DEFA14A
May 7, 2026
Quarterly report 10-Q · period to March 31, 2026
May 7, 2026
Quarterly results 8-K
April 28, 2026
Annual report to shareholders ARS
April 28, 2026
Additional proxy material DEFA14A
April 28, 2026
Proxy statement DEF 14A

Recent insider filings (Forms 3, 4 and 144): 10, the latest on June 10, 2026. Insider transactions on SEC

All filings on SEC EDGAR

Questions about SIGA

What does Siga Technologies Inc do?

Siga Technologies Inc is registered with the SEC under industry code SIC 2834 (Pharmaceutical Preparations). Its shares trade on NASDAQ under the ticker SIGA.

Is Siga Technologies Inc profitable?

No. Over the twelve months to June 30, 2026 it reported a net loss of $2.8M on revenue of $53.7M.

How much revenue does Siga Technologies Inc make?

Over the twelve months to June 30, 2026 Siga Technologies Inc reported revenue of $53.7M. That is 70.1% less than a year earlier.

When did Siga Technologies Inc last report?

Its most recent periodic report is the quarterly report (10-Q) filed on August 6, 2026. It covers the period to June 30, 2026.

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Where the numbers come from

Financial figures are the values Siga Technologies Inc tagged in its own SEC filings (XBRL), taken from the latest filing for each period, so restatements replace older figures. Revenue, profit and cash flow are for full fiscal years unless marked as the last twelve months, which is the sum of the four most recent quarters. Where a company reports only the full year, the fourth quarter is the year minus the first three.

Prices are delayed end-of-day market data in the listing currency, and market cap moves with the price. P/E is shown only when earnings per share are positive. Nothing here is investment advice.