Corporate Presentation April 2025 1 Forward-Looking Statements 2 • This presentation, including any oral presentation accompanying it, contains "forward-looking statements," including statements about Lexicon's strategy and operating performance and events or developments that we expect or anticipate will occur in the future, such as projections of our future results of operations or of our financial condition, the potential therapeutic and commercial potential of pilavapadin (LX9211), LX9851, sotagliflozin ...

1 Forward-Looking Statements 2 • This presentation, including any oral presentation accompanying it, contains "forward-looking statements," including statements about Lexicon's strategy and operating performance and events or developments that we expect or anticipate will occur in the future, such as projections of our future results of operations or of our financial condition, the potential therapeutic and commercial potential of pilavapadin (LX9211), LX9851, sotagliflozin and our other drug programs, the ...

Core Insights - Lexicon Pharmaceuticals is set to present data on sotagliflozin's ability to reduce hypoglycemic events in type 1 diabetes patients at the 85th Scientific Sessions of the American Diabetes Association on June 22, 2025 [1][3] - The company will also present topline data from the PROGRESS Phase 2b study on pilavapadin (LX9211) for diabetic peripheral neuropathic pain during the same event [1][3] Sotagliflozin Presentation - The presentation titled "Sotagliflozin Added to Insulin Reduces the Risk of Clinically Important Hypoglycemic Events in Adults with Type 1 Diabetes Regardless of Kidney Function" will take place on June 22, 2025, from 4:00-4:15 p.m. CT [3] - Clinical efficacy data for sotagliflozin will be segmented by kidney function subgroups based on Estimated Glomerular Filtration Rate (eGFR) [2] PROGRESS Study Overview - The PROGRESS study began in December 2023, enrolling 496 adult patients with diabetes and moderate to severe diabetic peripheral neuropathic pain [6] - The study is placebo-controlled, focusing on changes in pain levels over an 8-week period with various dosages of pilavapadin [6][7] About Sotagliflozin - Sotagliflozin is an oral inhibitor targeting SGLT2 and SGLT1 proteins, which are involved in glucose regulation [5] - The drug has been studied in approximately 20,000 patients across various conditions, including heart failure and chronic kidney disease [5] About Diabetic Peripheral Neuropathic Pain (DPNP) - DPNP is a chronic complication of diabetes affecting around 9 million patients in the U.S., causing symptoms like burning pain and numbness [8]