Siga Technologies (SIGA) Shares Outstanding (2009 - 2026)
Siga Technologies (SIGA) posted Weighted Average Shares Outstanding of 71.6 million for Q4 2025, up 0.5% from 71.25 million a year earlier and unchanged from the prior quarter.
Siga Technologies (SIGA) Shares Outstanding (2009 - 2026) Analysis & Trends
Since Q2 2010, Siga Technologies has reported Weighted Average Shares Outstanding for 63 quarters.
- Annual Weighted Average Shares Outstanding shows a five-year compound annual growth rate of -2.0% (FY2020 to FY2025).
- In prior years, Siga Technologies' Weighted Average Shares Outstanding was 71.25 million in FY2024 (-0.2%), 71.36 million in FY2023 (-2.1%), 72.93 million in FY2022 (-3.2%) and 75.32 million in FY2021 (-5.0%).
- Quarterly Weighted Average Shares Outstanding has run from a low of 71.08 million in Q3 2023 to a high of 76.76 million in Q1 2021 over five years.
- On a year-over-year basis, Weighted Average Shares Outstanding has increased in each of the last four quarters, with growth averaging 0.1% over the last eight quarters.
- The strongest year-over-year quarter for Weighted Average Shares Outstanding in the past five years was Q4 2025, with growth of 0.5%; the weakest was Q2 2021, with a decline of 5.6%.
- According to Business Quant data, Weighted Average Shares Outstanding for the three prior quarters was 71.6 million (Q3 2025), 71.47 million (Q2 2025) and 71.43 million (Q1 2025).
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Shares Outstanding (Qtr) |
|---|---|---|---|---|---|
| 1 | Eli Lilly | 1,348.13 Bn | 1,321.74 Bn | 20.46 Bn | 891.90 Mn |
| 2 | Johnson & Johnson | 675.90 Bn | 595.76 Bn | 17.30 Bn | 2.41 Bn |
| 3 | AbbVie | 519.45 Bn | 487.50 Bn | 13.12 Bn | 1.77 Bn |
| 4 | Merck | 364.95 Bn | 327.95 Bn | 13.19 Bn | 2.47 Bn |
| 5 | Novartis Ag | 311.58 Bn | 285.16 Bn | - | 1.94 Bn |
| 6 | Astrazeneca | 289.34 Bn | 262.94 Bn | 13.26 Bn | 1.55 Bn |
| 7 | Amgen | 251.64 Bn | 203.30 Bn | 7.58 Bn | 541.00 Mn |
| 8 | Gilead Sciences | 212.05 Bn | 187.07 Bn | 6.73 Bn | 1.24 Bn |
| 9 | Pfizer | 167.35 Bn | 115.00 Bn | 12.56 Bn | 5.70 Bn |
| 10 | Siga Technologies | 224.91 Mn | -309.59 Mn | 741,305.00 | 71.85 Mn |
Historic Data
| Date | Value |
|---|---|
| Sep 30, 2026 | 71.85 Mn |
| Jun 30, 2026 | 71.75 Mn |
| Mar 31, 2026 | 71.65 Mn |
| Dec 31, 2025 | 71.53 Mn |
| Sep 30, 2025 | 71.60 Mn |
| Jun 30, 2025 | 71.47 Mn |
| Mar 31, 2025 | 71.43 Mn |
| Dec 31, 2024 | 71.25 Mn |
| Sep 30, 2024 | 71.37 Mn |
| Jun 30, 2024 | 71.15 Mn |
| Mar 31, 2024 | 71.09 Mn |
| Dec 31, 2023 | 71.36 Mn |
| Sep 30, 2023 | 71.08 Mn |
| Jun 30, 2023 | 71.09 Mn |
| Mar 31, 2023 | 72.20 Mn |
| Dec 31, 2022 | 72.93 Mn |
| Sep 30, 2022 | 73.02 Mn |
| Jun 30, 2022 | 72.68 Mn |
| Mar 31, 2022 | 73.07 Mn |
| Dec 31, 2021 | 75.32 Mn |
Siga Technologies Shares Outstanding API
Pull this series into your own models, spreadsheets and apps with the Business Quant
Historical Metrics API. The request below matches the chart above — change the
frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.
https://data.businessquant.com/historic?slug=shares-outstanding&ticker=SIGA&period=max&api_key=YOUR_API_KEY
import requests
url = "https://data.businessquant.com/historic"
params = {"slug": "shares-outstanding", "ticker": "SIGA", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()
const res = await fetch("https://data.businessquant.com/historic?slug=shares-outstanding&ticker=SIGA&period=max&api_key=YOUR_API_KEY");
const data = await res.json();