SIGA Technologies (SIGA) News Today $5.39 +0.17 (+3.26%) Closing price 04/4/2025 04:00 PM EasternExtended Trading$5.28 -0.11 (-2.13%) As of 04/4/2025 07:05 PM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more. Add Compare Share Share Headlines Stock AnalysisChartCompetitorsDividendEarningsFinancialsHeadlinesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock All Sources Trusted Sources MarketBeat Benzinga Bloomberg GuruFocus MarketWatch Motley Fool NASDAQ PR Newswire Reuters Seeking Alpha TalkMarkets The Street TipRanks The Wall Street Journal Wall Street Zen Yahoo Finance Source Sentiment refers to the positivity or negativity of each headline according to our language processing algorithm. Sentiment All Sentiments Very Positive Positive Neutral Negative Very Negative Most Recent April 2025 March 2025 February 2025 January 2025 December 2024 November 2024 October 2024 September 2024 August 2024 July 2024 June 2024 May 2024 April 2024 March 2024 February 2024 January 2024 December 2023 November 2023 October 2023 September 2023 August 2023 July 2023 June 2023 May 2023 April 2023 March 2023 February 2023 January 2023 December 2022 November 2022 October 2022 September 2022 August 2022 July 2022 June 2022 May 2022 Time Period SIGA Technologies Sees Unusually High Options Volume (NASDAQ:SIGA)SIGA Technologies, Inc. (NASDAQ:SIGA - Get Free Report) saw some unusual options trading activity on Wednesday. Investors purchased 1,200 call options on the stock. This is an increase of approximately 1,438% compared to the typical volume of 78 call options.April 4 at 2:25 AM | marketbeat.comSIGA Technologies, Inc. (NASDAQ:SIGA) Holdings Lessened by First Wilshire Securities Management Inc.First Wilshire Securities Management Inc. cut its position in SIGA Technologies, Inc. (NASDAQ:SIGA - Free Report) by 2.6% in the 4th quarter, according to its most recent disclosure with the Securities and Exchange Commission. The firm owned 2,374,336 shares of the company's stock after selling 64,April 3 at 6:24 AM | marketbeat.comAltraVue Capital LLC Buys 326,630 Shares of SIGA Technologies, Inc. (NASDAQ:SIGA)AltraVue Capital LLC lifted its stake in shares of SIGA Technologies, Inc. (NASDAQ:SIGA - Free Report) by 14.1% in the fourth quarter, according to the company in its most recent filing with the SEC. The fund owned 2,639,524 shares of the company's stock after buying an additional 326,630 shares duApril 2 at 6:11 AM | marketbeat.comFY2025 Earnings Forecast for SIGA Issued By Edison Inv. ResMarch 31, 2025 | americanbankingnews.comBrokers Offer Predictions for SIGA FY2025 EarningsSIGA Technologies, Inc. (NASDAQ:SIGA - Free Report) - Investment analysts at Edison Inv. Res issued their FY2025 EPS estimates for shares of SIGA Technologies in a note issued to investors on Thursday, March 27th. Edison Inv. Res analyst J. Prakash expects that the company will post earnings of $March 31, 2025 | marketbeat.comCharles Schwab Investment Management Inc. Cuts Position in SIGA Technologies, Inc. (NASDAQ:SIGA)Charles Schwab Investment Management Inc. reduced its position in SIGA Technologies, Inc. (NASDAQ:SIGA - Free Report) by 8.9% during the fourth quarter, according to its most recent 13F filing with the SEC. The institutional investor owned 462,188 shares of the company's stock after selling 45,074March 28, 2025 | marketbeat.comBank of New York Mellon Corp Has $1.74 Million Stake in SIGA Technologies, Inc. (NASDAQ:SIGA)Bank of New York Mellon Corp boosted its stake in SIGA Technologies, Inc. (NASDAQ:SIGA - Free Report) by 52.4% during the 4th quarter, according to the company in its most recent filing with the Securities and Exchange Commission (SEC). The institutional investor owned 289,712 shares of the companMarch 23, 2025 | marketbeat.comInvestors Buy High Volume of Call Options on SIGA Technologies (NASDAQ:SIGA)SIGA Technologies, Inc. (NASDAQ:SIGA - Get Free Report) was the target of unusually large options trading activity on Wednesday. Stock traders bought 1,200 call options on the company. This represents an increase of 1,438% compared to the typical daily volume of 78 call options.March 20, 2025 | marketbeat.comSIGA Technologies, Inc. (NASDAQ:SIGA) Sees Large Growth in Short InterestSIGA Technologies, Inc. (NASDAQ:SIGA - Get Free Report) was the recipient of a large increase in short interest in the month of February. As of February 28th, there was short interest totalling 4,100,000 shares, an increase of 28.5% from the February 13th total of 3,190,000 shares. Based on an average daily volume of 444,200 shares, the short-interest ratio is presently 9.2 days. Approximately 10.1% of the company's shares are sold short.March 18, 2025 | marketbeat.comSIGA Appoints Retired General John M. Keane to its Board of DirectorsMarch 18, 2025 | globenewswire.com48,177 Shares in SIGA Technologies, Inc. (NASDAQ:SIGA) Purchased by Vestcor IncVestcor Inc bought a new stake in shares of SIGA Technologies, Inc. (NASDAQ:SIGA - Free Report) in the 4th quarter, according to the company in its most recent 13F filing with the SEC. The institutional investor bought 48,177 shares of the company's stock, valued at approximately $290,000. VestcorMarch 18, 2025 | marketbeat.comVictory Capital Management Inc. Acquires 49,355 Shares of SIGA Technologies, Inc. (NASDAQ:SIGA)Victory Capital Management Inc. lifted its stake in SIGA Technologies, Inc. (NASDAQ:SIGA - Free Report) by 19.0% during the fourth quarter, according to the company in its most recent 13F filing with the Securities & Exchange Commission. The institutional investor owned 308,498 shares of the cMarch 18, 2025 | marketbeat.comNIH: Siga’s tecovirimat safe, but ineffective as treatment for Clade II MpoxMarch 12, 2025 | markets.businessinsider.comSIGA Technologies (NASDAQ:SIGA) Posts Earnings ResultsSIGA Technologies (NASDAQ:SIGA - Get Free Report) posted its quarterly earnings data on Tuesday. The company reported $0.63 earnings per share for the quarter. SIGA Technologies had a return on equity of 49.06% and a net margin of 49.33%.March 12, 2025 | marketbeat.comSIGA Technologies, Inc. (NASDAQ:SIGA) Q4 2024 Earnings Call TranscriptMarch 12, 2025 | msn.comQ4 2024 SIGA Technologies Inc Earnings CallMarch 12, 2025 | finance.yahoo.comSIGA Technologies, Inc. (SIGA) Q4 2024 Earnings Call TranscriptMarch 11, 2025 | seekingalpha.comSIGA Reports Financial Results for Three and Twelve Months Ended December 31, 2024March 11, 2025 | globenewswire.comKenox and Lactiga partner on sIgA therapies for immunodeficiencyMarch 11, 2025 | msn.comAshton Thomas Private Wealth LLC Acquires New Shares in SIGA Technologies, Inc. (NASDAQ:SIGA)Ashton Thomas Private Wealth LLC acquired a new stake in SIGA Technologies, Inc. (NASDAQ:SIGA - Free Report) in the 4th quarter, according to the company in its most recent disclosure with the SEC. The fund acquired 70,292 shares of the company's stock, valued at approximately $422,000. Ashton ThomMarch 11, 2025 | marketbeat.comKenox Pharmaceuticals Announces Strategic Collaboration with Lactiga to Advance Mucosal-Targeted ImmunotherapyMarch 10, 2025 | finance.yahoo.comUndiscovered Gems in the US Market for March 2025March 7, 2025 | finance.yahoo.comSIGA Technologies (NASDAQ:SIGA) shareholders have endured a 3.0% loss from investing in the stock three years agoMarch 6, 2025 | finance.yahoo.comSIGA Technologies Target of Unusually Large Options Trading (NASDAQ:SIGA)SIGA Technologies, Inc. (NASDAQ:SIGA - Get Free Report) was the recipient of unusually large options trading on Wednesday. Stock traders acquired 1,200 call options on the company. This is an increase of approximately 1,438% compared to the typical volume of 78 call options.March 6, 2025 | marketbeat.comSIGA to Host Business Update Call on March 11, 2025 Following Release of Fourth-Quarter and Full Year 2024 Financial ResultsMarch 4, 2025 | globenewswire.comNew York State Common Retirement Fund Grows Position in SIGA Technologies, Inc. (NASDAQ:SIGA)New York State Common Retirement Fund boosted its holdings in SIGA Technologies, Inc. (NASDAQ:SIGA - Free Report) by 19.1% in the 4th quarter, according to its most recent Form 13F filing with the SEC. The institutional investor owned 589,620 shares of the company's stock after acquiring an additiMarch 1, 2025 | marketbeat.comSIGA Technologies, Inc. (NASDAQ:SIGA) Shares Bought by Denali Advisors LLCDenali Advisors LLC grew its position in SIGA Technologies, Inc. (NASDAQ:SIGA - Free Report) by 58.3% during the 4th quarter, according to the company in its most recent disclosure with the Securities & Exchange Commission. The institutional investor owned 378,544 shares of the company's stockFebruary 27, 2025 | marketbeat.comSiga Technologies Inc. (SIGA) Outpaces Stock Market Gains: What You Should KnowFebruary 27, 2025 | msn.comAllspring Global Investments Holdings LLC Has $187,000 Stock Holdings in SIGA Technologies, Inc. (NASDAQ:SIGA)Allspring Global Investments Holdings LLC lowered its holdings in SIGA Technologies, Inc. (NASDAQ:SIGA - Free Report) by 85.2% during the 4th quarter, according to the company in its most recent disclosure with the Securities and Exchange Commission. The fund owned 31,183 shares of the company's stFebruary 26, 2025 | marketbeat.comLegato Capital Management LLC Increases Position in SIGA Technologies, Inc. (NASDAQ:SIGA)Legato Capital Management LLC boosted its holdings in SIGA Technologies, Inc. (NASDAQ:SIGA - Free Report) by 14.1% in the fourth quarter, according to its most recent Form 13F filing with the SEC. The fund owned 532,441 shares of the company's stock after purchasing an additional 65,800 shares duriFebruary 12, 2025 | marketbeat.comJPMorgan Chase & Co. Grows Stock Position in SIGA Technologies, Inc. (NASDAQ:SIGA)JPMorgan Chase & Co. increased its position in shares of SIGA Technologies, Inc. (NASDAQ:SIGA - Free Report) by 154.4% in the 3rd quarter, according to its most recent disclosure with the Securities & Exchange Commission. The institutional investor owned 70,299 shares of the company's stock afJanuary 29, 2025 | marketbeat.comUndiscovered Gems With Strong Fundamentals To Explore January 2025January 24, 2025 | finance.yahoo.comTraders Purchase Large Volume of SIGA Technologies Call Options (NASDAQ:SIGA)SIGA Technologies, Inc. (NASDAQ:SIGA - Get Free Report) was the target of unusually large options trading on Wednesday. Traders purchased 1,200 call options on the stock. This represents an increase of approximately 1,438% compared to the typical daily volume of 78 call options.January 23, 2025 | marketbeat.comStock Traders Buy High Volume of SIGA Technologies Call Options (NASDAQ:SIGA)SIGA Technologies, Inc. (NASDAQ:SIGA - Get Free Report) was the target of unusually large options trading on Wednesday. Stock investors acquired 1,200 call options on the company. This represents an increase of approximately 1,438% compared to the typical daily volume of 78 call options.January 9, 2025 | marketbeat.comSiga Technologies approved in Japan for treatment of orthopoxvirusesJanuary 2, 2025 | markets.businessinsider.comSIGA Technologies Inc.: TEPOXX (tecovirimat) Approved in Japan for the Treatment of OrthopoxvirusesJanuary 2, 2025 | finanznachrichten.deSIGA wins Japan approval for mpox therapy TepoxxJanuary 2, 2025 | msn.comSIGA's Tepoxx Gets Regulatory Approval In Japan For Treatment Of OrthopoxvirusesJanuary 2, 2025 | markets.businessinsider.comTEPOXX (tecovirimat) Approved in Japan for the Treatment of OrthopoxvirusesJanuary 2, 2025 | globenewswire.comSIGA Technologies Target of Unusually High Options Trading (NASDAQ:SIGA)SIGA Technologies, Inc. (NASDAQ:SIGA - Get Free Report) was the target of unusually large options trading on Wednesday. Investors acquired 1,200 call options on the company. This represents an increase of 1,438% compared to the typical daily volume of 78 call options.December 26, 2024 | marketbeat.comWellington Management Group LLP Makes New Investment in SIGA Technologies, Inc. (NASDAQ:SIGA)Wellington Management Group LLP bought a new stake in SIGA Technologies, Inc. (NASDAQ:SIGA - Free Report) during the third quarter, according to the company in its most recent 13F filing with the Securities and Exchange Commission (SEC). The firm bought 112,197 shares of the company's stock, valuedDecember 20, 2024 | marketbeat.comInterim Results from STOMP Study of SIGA’s Tecovirimat in Treatment of Mpox AnnouncedDecember 11, 2024 | finance.yahoo.comSiga's mpox drug did not improve lesion resolution or pain, NIH study findsDecember 11, 2024 | reuters.comInterim Results from STOMP Study of SIGA's Tecovirimat in Treatment of Mpox AnnouncedDecember 10, 2024 | globenewswire.comUS nuclear fuel rods endure 3452°F for 120 days, raising reactor safety standardsDecember 5, 2024 | msn.comGeneral Atomics Completes SiGA Cladded Nuclear Fuel Rod Irradiation TestingDecember 5, 2024 | finance.yahoo.comHotchkis & Wiley Capital Management LLC Acquires 1,237,620 Shares of SIGA Technologies, Inc. (NASDAQ:SIGA)Hotchkis & Wiley Capital Management LLC grew its holdings in SIGA Technologies, Inc. (NASDAQ:SIGA - Free Report) by 152.6% in the 3rd quarter, according to the company in its most recent filing with the SEC. The firm owned 2,048,440 shares of the company's stock after buying an additional 1,237,620December 4, 2024 | marketbeat.comWhat 'About us' websites reveal about cooperative relationships between companiesDecember 3, 2024 | msn.comSIGA Technologies Vs Emergent BioSolutions: Product Portfolio And Future OutlookDecember 2, 2024 | seekingalpha.comAlgert Global LLC Makes New $464,000 Investment in SIGA Technologies, Inc. (NASDAQ:SIGA)Algert Global LLC bought a new position in SIGA Technologies, Inc. (NASDAQ:SIGA - Free Report) during the 3rd quarter, according to its most recent Form 13F filing with the Securities & Exchange Commission. The firm bought 68,796 shares of the company's stock, valued at approximately $464,000.December 1, 2024 | marketbeat.com Remove Ads Get SIGA Technologies News Delivered to You Automatically Sign up to receive the latest news and ratings for SIGA and its competitors with MarketBeat's FREE daily newsletter. Email Address SIGA Media Mentions By Week SIGA Media Sentiment Learn about the media sentiment score. Each headline receives a score ranging from 2 (good news) to -2 (bad news). Our company news sentiment scores track the average news sentiment of articles about each company over the most recent 7 days in order to identify companies that are receiving positive press. SIGA News Sentiment▼1.310.61▲Average Medical News Sentiment SIGA News Coverage Learn about the media coverage comparison. We track news headlines from hundreds of news outlets and tag them by company. This chart compares the number of articles about this company in the last seven days compared with the average number of articles about this company on a typical week. SIGA Articles This Week▼94▲SIGA Articles Average Week Remove Ads Get SIGA Technologies News Delivered to You Automatically Sign up to receive the latest news and ratings for SIGA and its competitors with MarketBeat's FREE daily newsletter. 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