Thank you, Brian. There have been multiple positive developments on the business development clinical and regulatory fronts. For the BD front in July, we executed a new strategic ex-U.S. partnership an exclusive license agreement with Sanofi to Development and Commercialize COPIKTRA in Russia and CIS, Turkey, the Middle East and Africa for a total of 78 countries. Under the terms of this agreement, we received an upfront payment of $5 million and we're eligible to receive aggregate future payments of up to $42 million if certain development and sales milestones are successfully achieved. We're also eligible to receive double-digit percentage royalties based on future net sales of COPIKTRA in the licensed territories. On the regulatory front, we're planning to submit a marketing authorization application to the European Medicines Agency seeking approval for duvelisib in patients with relapsed or refractory CLL/SLL and FL by the end of the year. Duvelisib recently received orphan drug designation from the FDA for use in the treatment of T-cell lymphoma. Duvelisib is not currently approved for the treatment of T-cell lymphoma, however, we're currently conducting the registration-directed Phase 2 PRIMO study in patients with relapsed or refractory T-cell lymphoma, an aggressive type of lymphoma to further characterize its efficacy and tolerability in this population. The dose-optimization, dose-selection portion of the PRIMO study was completed earlier this year and we submitted the data for presentation at the upcoming American Society of Hematology 2019 annual meeting in December. The registration directed portion of the PRIMO study is currently ongoing and is to be conducted in the U.S., Europe and Japan. We also made progress recently with our global duvelisib partners. In early October, Yakult Honsha dosed the first patient in a Phase 1b Japanese bridging study, evaluating COPIKTRA in patients with relapsed or refractory CLL/SLL following at least one prior therapy. Their multicenter open-level Phase 1b study is expected to enroll approximately 10 patients and the primary endpoint of the study is objective response rate. Secondary endpoints of the study include overall survival, progression-free survival and safety. This study is expected to serve as a bridging study based on the efficacy and safety observed in Verastem Oncology's Phase 3 DUO study and if successful, the results of Yakult's bridging study are expected to form the basis of a regulatory submission for COPIKTRA for the treatment of relapsed or refractory CLL/SLL in Japan. Also on the global development front, dubelisib is partnered with CSPC Pharmaceutical Group in China. We currently expect CSPC to dose the first patient in their bridging study by the end of 2019. Throughout third quarter and to the early part of the fourth quarter, Verastem and its external collaborators have been actively generating and presenting supportive duvelisib data at medical meetings. A total of seven duvelisib abstracts were presented at two medical oncology meetings, the 18th Annual International Workshop on Chronic Lymphocytic Leukemia and the Society of Hematologic Oncology 2019 Annual Meeting. Collectively the presented abstracts highlighted a wide range of duvelisib clinical data including data from the Phase 3 DUO study in patients with relapsed or refractory CLL/SLL, dose modification data from the Phase 3 DUO study, data from a post hoc analysis evaluating the effect of COPIKTRA on lymphocytosis, including with patients with high risk factors and data from the Phase 2 DYNAMO study on patients with refractory marginal zone lymphoma. These presented data continue to support the ongoing development of COPIKTRA. And finally, important preclinical research was presented at the Fifth International Conference on New Concepts in Lymphoid Malignancies. The presented data showed superior anticancer activity of the dual PI3K-delta/gamma inhibitor duvelisib, compared to the PI3K-delta inhibitor idelalisib in preclinical models of mantle cell lymphoma. As we stated previously, our long-term goal is to expand duvelisib development into additional lymphoid malignancy indications and these preclinical data support the future study of duvelisib through clinical trials in patients with MCL. In addition to these ongoing studies, we’re also working towards initiation of three company-sponsored studies. One is randomized Phase 2 open-label intermittent dosing study, which will be named TEMPO and will evaluate the effect of planned 2-week dosing holidays on tumor response and safety in patients with relapsed or refractory indolent non-Hodgkin lymphoma, who've received at least one prior systemic therapy. The purpose of this study is to build on the data previously presented at medical meetings that show that dose interruptions are an effective means of managing side effects and keeping patients on therapy without impacting efficacy. We recently received IRB approval for this multicenter study, which is expected during to enroll approximately 100 patients and will commence by the end of this year. The second study is a Phase Ib2 study, which will combine duvelisib with the PD-1 inhibitor pembrolizumab in patients with head and neck squamous cell carcinoma. The immunomodulatory effect of duvelisib's dual PI3K inhibition that was previously seen in preclinical research provides the rationale for this combination. We look forward to further exploring the effects of this combination in the clinic and we expect this study to commence by the end of this year. And third, we're in final preparation phase for the confirmatory Phase III DUO study aimed at converting the accelerated approval of COPIKTRA in FL into full approval. We're working with the FDA on final details and we expect to commence this study by the end of the year. Now I'd like to turn the call over to Rob for the financials.