Siga Technologies (SIGA) Latest Stock Analysis Report – Oct 15, 2026, 4:00 PM ET
Updated Oct 15, 2026, 4:00 PM ET
- Closed at $3.19, +2.90% vs the prior close of $3.10.
- Volume 711.10K shares, 1.1x its 50-day average.
- No new SEC filings since the prior session.
- No new insider buys or sales reported since the prior session.
SIGA rises 2.9% to $3.19. Closed at $3.19, +2.90% vs the prior close of $3.10. Day range $3.11–$3.27, opened at $3.13.
SIGA daily analysis — what happened
A plain-English, data-only note written after every US trading day. Newest first; older days stay archived below.
Oct 15, 2026 — SIGA rises 2.9% to $3.19
- Closed at $3.19, +2.90% vs the prior close of $3.10. Day range $3.11–$3.27, opened at $3.13.
- Volume was 711.10K shares, 1.1x its 50-day average of 663.54K.
- Price is +1.4% vs its 50-day average ($3.14) and -30.1% vs its 200-day average ($4.57).
- 52-week range $2.83–$8.55; today's close sits at 6% of that range, 62.7% below the 52-week high.
Oct 14, 2026 — SIGA rises 0.6% to $3.10
- Closed at $3.10, +0.65% vs the prior close of $3.08. Day range $3.04–$3.12, opened at $3.06.
- Volume was 330.80K shares, 0.5x its 50-day average of 666.28K — lighter than usual.
- Price is -1.4% vs its 50-day average ($3.14) and -32.3% vs its 200-day average ($4.58).
- 52-week range $2.83–$8.55; today's close sits at 5% of that range, 63.7% below the 52-week high.
Oct 13, 2026 — SIGA dips 2.5% to $3.08, 3 down days in a row
- Closed at $3.08, -2.53% vs the prior close of $3.16. Day range $3.08–$3.19, opened at $3.16.
- Volume was 293.50K shares, 0.4x its 50-day average of 670.72K — lighter than usual.
- Price is -2.1% vs its 50-day average ($3.15) and -33.0% vs its 200-day average ($4.60).
- 52-week range $2.83–$8.55; today's close sits at 4% of that range, 64.0% below the 52-week high.
- That makes 3 straight losses.
Oct 12, 2026 — SIGA slides 3.7% to $3.16
- Closed at $3.16, -3.66% vs the prior close of $3.28. Day range $3.15–$3.28, opened at $3.27.
- Volume was 322.40K shares, 0.5x its 50-day average of 677.50K — lighter than usual.
- Price is +0.3% vs its 50-day average ($3.15) and -31.5% vs its 200-day average ($4.61).
- 52-week range $2.83–$8.55; today's close sits at 6% of that range, 63.0% below the 52-week high.
Oct 9, 2026 — SIGA ends flat (+0.0%) to $3.28
- Closed at $3.28, +0.00% vs the prior close of $3.28. Day range $3.26–$3.36, opened at $3.28.
- Volume was 465.00K shares, 0.7x its 50-day average of 676.83K.
- Price is +4.1% vs its 50-day average ($3.15) and -29.1% vs its 200-day average ($4.63).
- 52-week range $2.83–$8.55; today's close sits at 8% of that range, 61.6% below the 52-week high.
Oct 8, 2026 — SIGA rises 0.6% to $3.28
- Closed at $3.28, +0.61% vs the prior close of $3.26. Day range $3.15–$3.33, opened at $3.23.
- Volume was 676.10K shares, 1.0x its 50-day average of 683.55K.
- Price is +4.1% vs its 50-day average ($3.15) and -29.4% vs its 200-day average ($4.64).
- 52-week range $2.83–$8.55; today's close sits at 8% of that range, 61.6% below the 52-week high.
Oct 7, 2026 — SIGA dips 0.9% to $3.26
- Closed at $3.26, -0.91% vs the prior close of $3.29. Day range $3.24–$3.35, opened at $3.27.
- Volume was 428.90K shares, 0.6x its 50-day average of 698.48K.
- Price is +3.4% vs its 50-day average ($3.15) and -30.0% vs its 200-day average ($4.66).
- 52-week range $2.83–$8.56; today's close sits at 8% of that range, 61.9% below the 52-week high.
Oct 6, 2026 — SIGA slides 5.5% to $3.29
- Closed at $3.29, -5.46% vs the prior close of $3.48. Day range $3.23–$3.49, opened at $3.48.
- Volume was 795.00K shares, 1.0x its 50-day average of 761.91K.
- Price is +4.3% vs its 50-day average ($3.15) and -29.6% vs its 200-day average ($4.67).
- 52-week range $2.83–$8.95; today's close sits at 8% of that range, 63.2% below the 52-week high.
Oct 5, 2026 — SIGA rises 3.0% to $3.48, a 1-month high
- Closed at $3.48, +2.96% vs the prior close of $3.38. Day range $3.40–$3.68, opened at $3.40.
- Volume was 963.90K shares, 1.3x its 50-day average of 760.18K.
- Price is +10.5% vs its 50-day average ($3.15) and -25.8% vs its 200-day average ($4.69).
- 52-week range $2.83–$9.17; today's close sits at 10% of that range, 62.1% below the 52-week high.
Oct 2, 2026 — SIGA rises 0.9% to $3.38
- Closed at $3.38, +0.90% vs the prior close of $3.35. Day range $3.29–$3.43, opened at $3.40.
- Volume was 641.90K shares, 0.8x its 50-day average of 770.09K.
- Price is +7.6% vs its 50-day average ($3.14) and -28.1% vs its 200-day average ($4.70).
- 52-week range $2.83–$9.25; today's close sits at 9% of that range, 63.5% below the 52-week high.
SIGA latest news & SEC filings
Every SEC filing by or about SIGA in the last 120 days, explained in plain English. Updated daily, with a same-day refresh for new filings.
Aug 6, 2026 · Form 10-Q — Quarterly report
Quarterly report (unaudited financial statements for the quarter)
Quarter ended Jun 30, 2026:
- Revenue: $41.00M (prior year $81.12M) (-49.5% vs Jun 30, 2025)
- Net income: $12.46M (prior year $35.48M) (-64.9% vs Jun 30, 2025)
- Diluted EPS: $0.17 (prior year $0.49) (-65.3% vs Jun 30, 2025)
Aug 6, 2026 · Form 8-K — Major event / current report
Current report — a filing companies must make within 4 business days of a major event
- Item 2.02 — Reported results of operations (earnings release).
This is a results-day filing: the earnings press release is attached as an exhibit.
Jun 25, 2026 · Form S-8 — Employee share plan registration
Registration of shares for employee stock plans (S-8)
Things to know before you trade SIGA
- Last results release: Aug 6, 2026 (8-K Item 2.02). Previous ones: May 7, 2026, Mar 10, 2026, Nov 6, 2025. Based on that rhythm, the next report is likely around Nov 5, 2026 — an estimate, not a confirmed date.
- How much it moves: over the last 20 sessions the average daily move was 2.11% (largest 6.2%).
- Liquidity: about 621.01K shares (≈$1.98M) trade per day on average. Thin volume can mean wider bid/ask spreads.
- 52-week position: $3.19 vs a range of $2.83–$8.55 (6% of the range).
- Dividends: last ex-dividend date Apr 7, 2026 ($0.6/share); 1 payments in the past 12 months.
- Splits: none in the last 2 years.
- Insider trades (Form 4, last 12 months, recent 25 shown): 0 open-market buys, 0 sales.
- Latest filings: 10-Q Aug 6, 2026; 8-K Aug 6, 2026; 8-K Jun 10, 2026.
- Share count: 71.85M shares outstanding (Jul 24, 2026), +0.3% vs a year earlier.
- Listing: Nasdaq · industry: Pharmaceutical Preparations.
SIGA market data (last 20 sessions)
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| Oct 15, 2026 | 3.13 | 3.27 | 3.11 | 3.19 | 711.10K |
| Oct 14, 2026 | 3.06 | 3.12 | 3.04 | 3.10 | 330.80K |
| Oct 13, 2026 | 3.16 | 3.19 | 3.08 | 3.08 | 293.50K |
| Oct 12, 2026 | 3.27 | 3.28 | 3.15 | 3.16 | 322.40K |
| Oct 9, 2026 | 3.28 | 3.36 | 3.26 | 3.28 | 465.00K |
| Oct 8, 2026 | 3.23 | 3.33 | 3.15 | 3.28 | 676.10K |
| Oct 7, 2026 | 3.27 | 3.35 | 3.24 | 3.26 | 428.90K |
| Oct 6, 2026 | 3.48 | 3.49 | 3.23 | 3.29 | 795.00K |
| Oct 5, 2026 | 3.40 | 3.68 | 3.40 | 3.48 | 963.90K |
| Oct 2, 2026 | 3.40 | 3.43 | 3.29 | 3.38 | 641.90K |
| Oct 1, 2026 | 3.41 | 3.44 | 3.31 | 3.35 | 619.70K |
| Sep 30, 2026 | 3.44 | 3.44 | 3.35 | 3.40 | 661.40K |
| Sep 29, 2026 | 3.48 | 3.49 | 3.35 | 3.44 | 439.90K |
| Sep 28, 2026 | 3.43 | 3.50 | 3.34 | 3.46 | 640.60K |
| Sep 25, 2026 | 3.26 | 3.52 | 3.23 | 3.45 | 1.17M |
| Sep 24, 2026 | 3.17 | 3.27 | 3.15 | 3.25 | 1.12M |
| Sep 23, 2026 | 3.25 | 3.27 | 3.13 | 3.17 | 435.00K |
| Sep 22, 2026 | 3.19 | 3.31 | 3.15 | 3.26 | 493.60K |
| Sep 21, 2026 | 3.13 | 3.17 | 3.08 | 3.16 | 471.20K |
| Sep 18, 2026 | 3.03 | 3.20 | 3.01 | 3.14 | 746.20K |
About Siga Technologies
Siga Technologies (SIGA) is listed on the Nasdaq and classified by the SEC under “Pharmaceutical Preparations”. Its business address is in NEW YORK, NY. State of incorporation: DE. Fiscal year ends December 31. SEC CIK 1010086.
SIGA board of directors & executives
From SEC Form 3/4/5 insider filings made in the last 12 months (date = latest filing).
Directors
| Name | Role | Latest filing |
|---|---|---|
| Jaymie A Durnan | Director | Jun 10, 2026 |
| Harold Eugene Jr. Ford | Director | Jun 10, 2026 |
| John M Keane | Director | Jun 10, 2026 |
| Joseph W Iii Marshall | Director | Jun 10, 2026 |
| Gary J. Nabel | Director | Jun 10, 2026 |
| Julian Nemirovsky | Director | Jun 10, 2026 |
| Diem Nguyen | Chief Executive Officer | Mar 17, 2026 |
| Holly L. Phillips | Director | Jun 10, 2026 |
Executive officers
| Name | Title | Latest filing |
|---|---|---|
| Dennis E Hruby | EVP & Chief Scientific Officer | Mar 17, 2026 |
| Daniel J Luckshire | Executive VP & CFO | Mar 17, 2026 |
| Larry R. Miller | General Counsel | Mar 26, 2026 |
| Diem Nguyen | Chief Executive Officer | Mar 17, 2026 |
Recent insider buys & sales
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| No open-market insider buys or sales reported in the last 12 months. | ||||
SIGA financials (annual, from XBRL filings)
| Fiscal year end | Revenue | Net income | Diluted EPS | Operating cash flow |
|---|---|---|---|---|
| Dec 31, 2025 | $94.57M | $23.28M | 0.32 | $43.47M |
| Dec 31, 2024 | $138.72M | $59.21M | 0.82 | $48.76M |
| Dec 31, 2023 | $139.92M | $68.07M | 0.95 | $94.80M |
| Dec 31, 2022 | $110.78M | $33.90M | 0.46 | $41.61M |
| Dec 31, 2021 | $133.67M | $69.45M | 0.91 | $11.49M |
Latest balance sheet: total assets $175.74M, total liabilities $10.45M, cash $117.58M (as of Jun 30, 2026).
SIGA earnings / results-day log
| Date | Filing | Close that day |
|---|---|---|
| Aug 6, 2026 | 8-K Item 2.02 (results) | $3.12 |
| May 7, 2026 | 8-K Item 2.02 (results) | $4.73 |
| Mar 10, 2026 | 8-K Item 2.02 (results) | $5.65 |
| Nov 6, 2025 | 8-K Item 2.02 (results) | $8.17 |
| Aug 5, 2025 | 8-K Item 2.02 (results) | $6.60 |
| May 8, 2025 | 8-K Item 2.02 (results) | $5.44 |
| Mar 11, 2025 | 8-K Item 2.02 (results) | $5.60 |
| Nov 7, 2024 | 8-K Item 2.02 (results) | $7.63 |
| Aug 1, 2024 | 8-K Item 2.02 (results) | — |
| May 7, 2024 | 8-K Item 2.02 (results) | — |
| Mar 12, 2024 | 8-K Item 2.02 (results) | — |
| Nov 7, 2023 | 8-K Item 2.02 (results) | — |
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Information only, not investment advice. BuyMeWhiskey is not a registered investment adviser or broker-dealer; nothing here is a recommendation to buy, sell or hold any security, and there are no price targets. Data comes from SEC EDGAR filings and public end-of-day market data and may be delayed or contain errors. Verify with the company's filings before making decisions. Prices: end-of-day data as of Oct 15, 2026, 4:00 PM ET. Filings: SEC EDGAR. Updated after every US trading day.