SIGA
SIGA TECHNOLOGIES INC
$4.32
+0.23%
$309.8M
No data for this timeframe.
Vol
Market Cap$309.8M
Cap SizeSmall Cap
Inst. Holders50 funds
Inst. Value$105.3M
Inst. Activity12 buys / 7 sells
Reddit Sentiment33° Cool
SEC Reports2
Press Releases1
Recent Activity
Jun 9, 2026
Insider
Marshall Joseph W III disposed of 7,235 shares
Director @ $4.39 ($31.8K)
Jun 9, 2026
Insider
Marshall Joseph W III was granted 34,169 shares
Director
Jun 9, 2026
Insider
Nabel Gary J. acquired via exercise 24,116 shares
Director
May 8, 2026
SEC
SIGA Technologies filed a DEFA14A supplement to its 2026 proxy statement, correcting errors in Proposal 4 regarding the
DEFA14A — Impact 2/10
May 7, 2026
SEC
SIGA reported Q1 2026 total revenues of $6.2M (down 11% YoY) and a net loss of $3.5M vs $0.4M loss a year ago, driven by
PRESS-RELEASE — Impact 6/10
Inst.
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP — ADD
1,525,960 shares ($8.2M)
Inst.
RENAISSANCE TECHNOLOGIES LLC — ADD
475,013 shares ($2.5M)
May 7, 2026
earnings
SIGA Reports Financial Results for Three Months Ended March 31, 2026 and Provides Business Update
<p align="left"><br>NEW YORK, May 07, 2026 (GLOBE NEWSWIRE) -- SIGA Technologies, Inc. (SIGA) (Nas
Analyst Ratings
Historical Analyst Actions
| Date | Firm | Action | Rating |
|---|---|---|---|
| Nov 6, 2012 | Wedbush | MAINTAIN | Outperform |
Earnings Estimates
| Period | EPS Est. | Range | Growth | # |
|---|---|---|---|---|
| Current FY | $0.15 ▲ +66.7% | $0.15 — $0.15 | -53% YoY | 1 |
| Next FY | $1.05 ▼ -28.6% | $1.05 — $1.05 | 600% YoY | 1 |
Latest Reports
NEUTRAL
DEFA14A
2/10
SIGA Technologies filed a DEFA14A supplement to its 2026 proxy statement, correcting errors in Proposal 4 regarding the
May 8, 2026
BEARISH
PRESS-RELEASE
6/10
SIGA reported Q1 2026 total revenues of $6.2M (down 11% YoY) and a net loss of $3.5M vs $0.4M loss a year ago, driven by
May 7, 2026
NEUTRAL
Press
4/10
SIGA Technologies announced a special cash dividend of $0.60 per share, consistent with the prior year's special dividen
Mar 26, 2026
Top Institutional Holders
| Fund | Value | Move |
|---|---|---|
| BlackRock, Inc. | $18.7M | — |
| DIMENSIONAL FUND ADVISORS LP | $14.5M | — |
| VANGUARD CAPITAL MANAGEMENT LLC | $9.2M | — |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $8.2M | ADD |
| STATE STREET CORP | $5.4M | — |
Recent Insider Trades
| Date | Insider | Type | Value |
|---|---|---|---|
| Jun 9, 2026 | Marshall Joseph | D | $31.8K |
| Jun 9, 2026 | Marshall Joseph | A | $0.00 |
| Jun 9, 2026 | Nabel Gary | M | $0.00 |
| Jun 9, 2026 | Nabel Gary | D | $31.8K |
| Jun 9, 2026 | Nabel Gary | A | $0.00 |
Reddit Sentiment
33°
Cool
Bearish
Neutral
Bullish
50 institutional holders with $105.3M total value (19,673,210 shares) as of 2026-Q1. Top holders: BlackRock,, DIMENSIONAL, VANGUARD. Net buying activity: 12 institutions added/increased vs 7 reduced.
Top Institutional Holders — 2026-Q1
| # | Fund | Shares | Value | % of Tracked | Last Move |
|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 3,494,193 | $18.7M | 17.8% | — |
| 2 | DIMENSIONAL FUND ADVISORS LP | 2,702,724 | $14.5M | 13.7% | — |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | 1,714,380 | $9.2M | 8.7% | — |
| 4 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 1,525,960 | $8.2M | 7.8% | ADD +48.9% |
| 5 | STATE STREET CORP | 1,011,938 | $5.4M | 5.1% | — |
| 6 | HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC | 827,047 | $4.4M | 4.2% | TRIM -60.0% |
| 7 | CITADEL ADVISORS LLC | 705,137 | $3.8M | 3.6% | — |
| 8 | ROYCE & ASSOCIATES LP | 667,646 | $3.6M | 3.4% | — |
| 9 | GOLDMAN SACHS GROUP INC | 624,903 | $3.3M | 3.2% | — |
| 10 | VANGUARD PORTFOLIO MANAGEMENT LLC | 586,974 | $3.1M | 3.0% | — |
| 11 | BANK OF AMERICA CORP /DE/ | 484,672 | $2.6M | 2.5% | ADD +27.9% |
| 12 | RENAISSANCE TECHNOLOGIES LLC | 475,013 | $2.5M | 2.4% | ADD +25.6% |
| 13 | D. E. Shaw & Co., Inc. | 456,385 | $2.4M | 2.3% | — |
| 14 | TWO SIGMA INVESTMENTS, LP | 433,661 | $2.3M | 2.2% | — |
| 15 | VICTORY CAPITAL MANAGEMENT INC | 376,571 | $2.0M | 1.9% | — |
| 16 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 340,321 | $1.8M | 1.7% | — |
| 17 | VANGUARD FIDUCIARY TRUST CO | 275,178 | $1.5M | 1.4% | — |
| 18 | MORGAN STANLEY | 263,335 | $1.4M | 1.3% | TRIM -46.7% |
| 19 | NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | 244,853 | $1.3M | 1.2% | — |
| 20 | MACQUARIE GROUP LTD | 244,853 | $1.3M | 1.2% | — |
Recent Position Changes
| Fund | Action | Prev Shares | Curr Shares | Change % | Value | Quarter |
|---|---|---|---|---|---|---|
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | ADD | 1,025,080 | 1,525,960 | +48.9% | $8.2M | 2026-Q1 |
| RENAISSANCE TECHNOLOGIES LLC | ADD | 378,100 | 475,013 | +25.6% | $2.5M | 2026-Q1 |
| MORGAN STANLEY | TRIM | 494,456 | 263,335 | -46.7% | $1.4M | 2026-Q1 |
| O'SHAUGHNESSY ASSET MANAGEMENT, LLC | DOUBLED | 49,657 | 107,138 | +115.8% | $573.2K | 2026-Q1 |
| Trexquant Investment LP | ADD | 57,597 | 93,440 | +62.2% | $499.9K | 2026-Q1 |
| LOS ANGELES CAPITAL MANAGEMENT LLC | ADD | 46,553 | 69,082 | +48.4% | $369.6K | 2026-Q1 |
| SEI INVESTMENTS CO | ADD | 25,020 | 48,420 | +93.5% | $259.0K | 2026-Q1 |
| FRANKLIN RESOURCES INC | TRIM | 60,132 | 43,862 | -27.1% | $234.7K | 2026-Q1 |
| FEDERATED HERMES, INC. | NEAR_EXIT | 139,510 | 28,422 | -79.6% | $152.1K | 2026-Q1 |
| LAZARD ASSET MANAGEMENT LLC | TRIM | 47,766 | 24,519 | -48.7% | $131.2K | 2026-Q1 |
| FMR LLC | DOUBLED | 5,709 | 23,402 | +309.9% | $125.2K | 2026-Q1 |
| Mariner, LLC | ADD | 11,560 | 21,023 | +81.9% | $112.5K | 2026-Q1 |
| HSBC HOLDINGS PLC | TRIM | 42,011 | 13,385 | -68.1% | $70.7K | 2026-Q1 |
| MetLife Investment Management, LLC | TRIM | 21,851 | 11,757 | -46.2% | $62.9K | 2026-Q1 |
| Legal & General Group Plc | NEAR_EXIT | 44,866 | 10,697 | -76.2% | $57.2K | 2026-Q1 |
| CWM, LLC | DOUBLED | 5,027 | 10,173 | +102.4% | $54.4K | 2026-Q1 |
| PNC FINANCIAL SERVICES GROUP, INC. | DOUBLED | 154 | 955 | +520.1% | $5.1K | 2026-Q1 |
| Rockefeller Capital Management L.P. | DOUBLED | 174 | 630 | +262.1% | $3.4K | 2026-Q1 |
| PRICE T ROWE ASSOCIATES INC /MD/ | ADD | 46,344 | 63,337 | +36.7% | $339.00 | 2026-Q1 |
| JANUS HENDERSON GROUP PLC | TRIM | 289,086 | 188,717 | -34.7% | $1.2M | 2025-Q4 |
| FEDERATED HERMES, INC. | TRIM | 349,184 | 139,510 | -60.0% | $852.4K | 2025-Q4 |
| STRS OHIO | ADD | 66,400 | 90,100 | +35.7% | $550.5K | 2025-Q4 |
| AVIVA PLC | ADD | 55,623 | 78,893 | +41.8% | $482.0K | 2025-Q4 |
| FRANKLIN RESOURCES INC | TRIM | 80,239 | 60,132 | -25.1% | $367.4K | 2025-Q4 |
| Trexquant Investment LP | ADD | 45,318 | 57,597 | +27.1% | $351.9K | 2025-Q4 |
11 unique insiders with 35 transactions. Net insider value: $0.00 ($0.00 bought, $0.00 sold).
Insider Transactions
| Date | Insider | Title | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Jun 9, 2026 | Marshall Joseph W III | Director | D | 7,235 | $4.39 | $31.8K |
| Jun 9, 2026 | Marshall Joseph W III | Director | AWARD | 34,169 | — | — |
| Jun 9, 2026 | Nabel Gary J. | Director | EXERCISE | 24,116 | — | — |
| Jun 9, 2026 | Nabel Gary J. | Director | D | 7,235 | $4.39 | $31.8K |
| Jun 9, 2026 | Nabel Gary J. | Director | AWARD | 34,169 | — | — |
| Jun 9, 2026 | DURNAN JAYMIE A | Director | EXERCISE | 24,116 | — | — |
| Jun 9, 2026 | DURNAN JAYMIE A | Director | D | 7,235 | $4.39 | $31.8K |
| Jun 9, 2026 | DURNAN JAYMIE A | Director | AWARD | 34,169 | — | — |
| Jun 9, 2026 | Nemirovsky Julian | Director | EXERCISE | 24,116 | — | — |
| Jun 9, 2026 | Nemirovsky Julian | Director | AWARD | 34,169 | — | — |
| Jun 9, 2026 | Nemirovsky Julian | Director | D | 7,235 | $4.39 | $31.8K |
| Jun 9, 2026 | Phillips Holly L. | Director | EXERCISE | 24,116 | — | — |
| Jun 9, 2026 | Phillips Holly L. | Director | D | 7,235 | $4.39 | $31.8K |
| Jun 9, 2026 | Phillips Holly L. | Director | AWARD | 34,169 | — | — |
| Jun 9, 2026 | Ford Harold Eugene Jr. | Director | EXERCISE | 24,116 | — | — |
| Jun 9, 2026 | Ford Harold Eugene Jr. | Director | D | 7,235 | $4.39 | $31.8K |
| Jun 9, 2026 | Ford Harold Eugene Jr. | Director | AWARD | 34,169 | — | — |
| Jun 9, 2026 | KEANE JOHN M | Director | EXERCISE | 24,116 | — | — |
| Jun 9, 2026 | KEANE JOHN M | Director | D | 7,235 | $4.39 | $31.8K |
| Jun 9, 2026 | KEANE JOHN M | Director | AWARD | 34,169 | — | — |
| Jun 9, 2026 | Marshall Joseph W III | Director | EXERCISE | 24,116 | — | — |
| Mar 25, 2026 | Miller Larry R. | General Counsel | EXERCISE | 6,920 | — | — |
| Mar 25, 2026 | Miller Larry R. | General Counsel | TAX W/H | 3,526 | $4.99 | $17.6K |
| Mar 13, 2026 | Nguyen Diem | Chief Executive Officer | EXERCISE | 85,045 | — | — |
| Mar 13, 2026 | Nguyen Diem | Chief Executive Officer | AWARD | 272,243 | — | — |
| Mar 13, 2026 | Nguyen Diem | Chief Executive Officer | TAX W/H | 47,029 | $5.26 | $247.4K |
| Mar 13, 2026 | Miller Larry R. | General Counsel | TAX W/H | 11,187 | $5.26 | $58.8K |
| Mar 13, 2026 | Miller Larry R. | General Counsel | EXERCISE | 21,261 | — | — |
| Mar 13, 2026 | Luckshire Daniel J | Executive VP & CFO | EXERCISE | 11,503 | — | — |
| Mar 13, 2026 | Luckshire Daniel J | Executive VP & CFO | AWARD | 55,228 | — | — |
| Mar 13, 2026 | Luckshire Daniel J | Executive VP & CFO | TAX W/H | 6,074 | $5.26 | $31.9K |
| Mar 13, 2026 | Hruby Dennis E | EVP & Chief Scientific Officer | EXERCISE | 11,445 | — | — |
| Mar 13, 2026 | Hruby Dennis E | EVP & Chief Scientific Officer | TAX W/H | 3,955 | $5.26 | $20.8K |
| Mar 13, 2026 | Hruby Dennis E | EVP & Chief Scientific Officer | AWARD | 54,942 | — | — |
| Mar 13, 2026 | Miller Larry R. | General Counsel | AWARD | 68,060 | — | — |
2 SEC filing reports analyzed. Sentiment: 0 bullish, 1 bearish, 0 mixed, 1 neutral. Avg impact: 4.0/10.
Earnings Estimates & Revisions
| Period | EPS Avg | EPS Low | EPS High | EPS Growth | 30d Rev. | Up/Down | Rev. Avg | Rev. Growth | Analysts |
|---|---|---|---|---|---|---|---|---|---|
| Current Q | $0.00 | $0.00 | $0.00 | — | — | — | $0.0B | — | — |
| Next Q | $0.00 | $0.00 | $0.00 | — | — | — | $0.0B | — | — |
| Current FY 2026-12-31 |
$0.15 | $0.15 | $0.15 | -53.1% | +66.7% | 0↑ 1↓ | $0.1B | -29.9% | 1 |
| Next FY 2027-12-31 |
$1.05 | $1.05 | $1.05 | 600.0% | -28.6% | — | $0.2B | 144.4% | 1 |
1 analyst firms have rated this stock: 0 upgrades, 0 downgrades, 0 initiations.
Historical Analyst Actions
| Date | Analyst Firm | Action | Previous Rating | New Rating |
|---|---|---|---|---|
| Nov 6, 2012 | Wedbush | MAINTAIN | — | Outperform |
No congressional trading data available for this ticker. Data is sourced from Senate and House financial disclosure filings.
33°
Cool
Bearish
Neutral
Bullish
2 mentions
0 bullish
2 bearish
2 time periods
Reddit Sentiment History
| Date | Mentions | Sentiment | Bullish | Bearish | Threads |
|---|---|---|---|---|---|
| May 14, 2026 | 1 | 40° Cool | 0 | 1 | 1 |
| May 14, 2026 | 1 | 40° Cool | 0 | 1 | 1 |
Recent Reddit Threads
Connecticut's first case of clade I mpox + ANDV virus
▲ 1
💬 0
⚡ 0.5
May 7, 2026
earnings
SIGA Reports Financial Results for Three Months Ended March 31, 2026 and Provides Business Update
<p align="left"><br>NEW YORK, May 07, 2026 (GLOBE NEWSWIRE) -- SIGA Technologies, Inc. (SIGA) (Nasdaq: SIGA), a commercial-stage pharmaceutical comp
May 7, 2026
earnings_calendar
SIGA Q1 2026 Earnings Scheduled — 2026-05-07
Apr 30, 2026
earnings
SIGA to Host Business Update Call on May 7, 2026, Following Release of First-Quarter 2026 Financial Results
<p align="left">NEW YORK, April 30, 2026 (GLOBE NEWSWIRE) -- SIGA Technologies, Inc. (SIGA) (Nasdaq: SIGA), a commercial-stage pharmaceutical compan
Apr 30, 2026
earnings_calendar
SIGA Q1 2026 Earnings Scheduled — 2026-04-30
Apr 1, 2026
short_volume
Short Volume: SIGA — 57.0% short (0.4M / 0.6M)
Short: 368,690 | Exempt: 0 | TRF Vol: 646,395 | Short Ratio: 57.0% | Off-exchange volume (dark pool + OTC)
Mar 26, 2026
dividend
SIGA Declares Special Cash Dividend of $0.60 Per Share
<p align="left">NEW YORK, March 26, 2026 (GLOBE NEWSWIRE) -- SIGA Technologies, Inc. (SIGA) (Nasdaq: SIGA), a commercial-stage pharmaceutical compan
Mar 10, 2026
earnings
SIGA Reports Financial Results for Three and Twelve Months Ended December 31, 2025 and Provides Business Update
<p align="left">NEW YORK, March 10, 2026 (GLOBE NEWSWIRE) -- SIGA Technologies, Inc. (SIGA) (Nasdaq: SIGA), a commercial-stage pharmaceutical compan
Mar 10, 2026
earnings_calendar
SIGA Q4 2025 Earnings After Market Close — 2026-03-10
Mar 9, 2026
earnings_calendar
SIGA Q4 2025 Earnings After Market Close — 2026-03-09
Mar 3, 2026
routine
SIGA to Host Business Update Call on March 10, 2026, Following Release of 2025 Financial Results
<p>NEW YORK, March 03, 2026 (GLOBE NEWSWIRE) -- SIGA Technologies, Inc. (SIGA) (Nasdaq: SIGA), a commercial-stage pharmaceutical company, today anno
Feb 26, 2026
earnings_calendar
SIGA Q4 2025 Earnings After Market Close — 2026-02-26