Good afternoon, everyone, and thank you for joining today's call and review of our business results for the third quarter of 2025. I'm joined by Dan Luckshire, our Chief Financial Officer, and we appreciate this opportunity to provide an update on our company. After the update, we'll be happy to answer your questions. With 9 months of the year behind us, we've continued to make progress across several key initiatives aligned with our mission to support governments in building and maintaining robust preparedness plans in the event of a potential smallpox outbreak, whether accidental, deliberate or naturally occurring. Our work is focused on helping to ensure that in an event of such a crisis, rapid and large-scale deployment of antiviral treatments can be accomplished to save lives. Having prepared the strategies, particularly for Category A threats like smallpox, with provisions for stockpiling medical countermeasures can enable immediate action. In today's dynamic and increasingly complex global landscape, bioterrorism continues to be a significant concern, underscoring the importance of proactive preparedness. TPOXX' strong safety profile makes it an ideal choice for mass distribution under emergency conditions. The third quarter was relatively quiet as SIGA's financial strength was demonstrated in our strong second quarter performance, which included $79 million of product revenues. These quarterly fluctuations are consistent with the nature of SIGA's business model where our financial performance should be assessed beyond quarters. For the 9 months ended September 30, 2025, product revenue totaled approximately $86 million, including $53 million of oral TPOXX and $26 million of IV TPOXX sales under the 19C BARDA contract, with the delivery of U.S. Strategic National Stockpile, or SNS, and the $6 million of oral TPOXX sales to the international customer. As of the end of third quarter, there was approximately $26 million of outstanding orders remaining from the U.S. government. This outstanding balance relates to the March 2025 U.S. government order of IV TPOXX, which we expect to deliver in 2026. Importantly, we continue to be engaged with the U.S. government regarding future TPOXX development, manufacturing and procurement. As a reminder, year-to-date, SIGA has been awarded $27 million for pediatric formulation development and IV tech transfer activities. Since September, SIGA has been actively engaged with the U.S. government regarding the future procurement of TPOXX. While the details of our conversation with government officials remain confidential, we're encouraged by their continued interest in maintaining access to TPOXX as a critical medical countermeasure for smallpox, particularly amidst the disruption and uncertainty of the ongoing government shutdown. Antivirals remain essential for bioterrorism preparedness and play a vital role in any comprehensive plan, enabling quick action when it matters most. I'd also like to highlight an additional point of interest. Our approach to pricing and manufacturing has historically been well aligned with administration's priorities. The U.S. government has always received our lowest price for TPOXX compared to international purchasers. And all of our active pharmaceutical ingredients or API and finished drug product are produced in facilities located in the U.S. On the international side of our business, we continue to have discussions with key stakeholders on critical role biodefense plays in shaping resilient global health security frameworks. Our goal is to help ensure that countries around the world are equipped to respond swiftly should a smallpox outbreak occur. Given the growing risk of bioterrorism, many countries and regions have developed preparedness strategies and have allocated larger budgets to executing those strategies where others are working to do so. In our view, strategic stockpiling supported by sustained investment in crisis preparedness is critical to global health security. Discussions around potential contracts with both existing as well as new customers are ongoing as we maintain current relationships and look to expand our customer base. Based on our engagements this year and interest from key stakeholders across strategic markets, we expect multiple international sales in 2026. I'd also like to share a brief update on the referral procedure for TPOXX, known as Tecovirimat-SIGA in Europe, commenced by the European Medicines Agency or EMA in July. As we previously explained, the EMA raised questions about our product's efficacy in treating mpox following a review of the data from mpox clinical trials, including PALM007 and STOMP. We have submitted comprehensive science-based responses to questions posed by the EMA, which were focused primarily on mpox. The EMA's Committee for Medicinal Products for Human Use or CHMP will meet next week, and we expect it will either issue an opinion or request for additional information. While we will not speculate on what the CHMP will do, we are confident in the responses we put forth and believe TPOXX is a safe and effective drug for its approved indications. We remain ready to address any additional questions and provide greater clarity as needed from the CHMP. As always, we encourage stakeholders to view TPOXX through the lens of the comprehensive data and gravity of the disease it's designed to treat, namely smallpox. As a reminder, TPOXX is highly targeted and was developed as a smallpox treatment with the goal of reducing mortality. In preclinical trials, Tecovirimat significantly reduced mortality and viral load across four pivotal studies in non-human primates and two in rabbits. Safety has been demonstrated in about 10,000 TPOXX recipients across more than 20 clinical trials, which is critical when we need it for mass distribution. Turning to our late-stage pipeline. We continue to advance TPOXX post-exposure prophylaxis program, or PEP, for smallpox. Collaboration with CDC continues. As a reminder, the CDC is analyzing samples collected to support the study's immunogenicity objective. Based on TPOXX mechanism of action, we believe TPOXX will not have any impact to JYNNEOS immune response when administered concomitantly with JYNNEOS. Therefore, we continue to move forward toward an FDA submission. While the government shutdown does impact near-term timelines for this project, based on current expectations, we continue to target the FDA submission for the PEP indication in 2026. Also in our pipeline, our pediatric program continues to move forward in partnership with the Biomedical Advanced Research and Development Authority, or BARDA, within the U.S. Department of Health and Human Services under the Administration for Strategic Preparedness & Response, or ASPR. This initiative is designed to address an important unmet need, providing a treatment option for children too small for the current oral formulation of TPOXX. We're targeting to submit a IND as soon as the end of the year with Phase I trial targeted to begin shortly thereafter. As we approach year-end, our key priorities remain unchanged, sustaining financial strength and executing our strategic initiatives with discipline and focus. Despite the expected lumpiness of our financial results quarter-to-quarter, our company continues its track record of generating substantial cash flow. Since 2020, we've returned approximately $230 million to shareholders in the form of dividends and share buybacks, all while incurring net 0 debt. We believe our approach continues to position us well for long-term success where our core areas of focus has delivered meaningful long-term value for our shareholders. In closing, we believe SIGA continues to build on its strong foundation of strategic focus, financial discipline and strength and long-term government partnerships. Our differentiated TPOXX franchise and history of performance reinforce our path forward, one that supports global health security and creates long-term shareholder value. With that, I'll turn it over to Dan to review the financial results in more detail. Dan?