Thank you, Richard. Turning to Slide 8, we have a very promising late-stage pipeline with pivotal data readouts over the next two years, I will focus on our three Phase 3 trials where our confidence only grows given the positively evolving preclinical and clinical data that support each indication. Each of these trials could position selinexor to substantially change the treatment paradigms in each of these populations, if approved. Turning our attention first to myelofibrosis on Slide 10. Treatment of JAK naive myelofibrosis patients remains an area of high unmet need with more than 20,000 myelofibrosis patients in the U.S. alone. Ruxolitinib remains the standard of care for the majority of JAK naive patients. However, there is an opportunity to improve benefit given that the efficacy with Ruxolitinib is limited with less than 50% of patients achieving an SVR35 and TSS50. We are evaluating the potential for selinexor in combination with Ruxolitinib to provide benefit across all of the hallmarks of the disease including spleen reduction, symptom improvement, disease modification and stabilization if not improvement of cytopenias. On Slide 11, you see that XPOVIO1 inhibition is a fundamental mechanism in myelofibrosis, given that it targets both JAK and non-JAK pathways, underscoring selinexor’s additive or potentially synergistic activity when dosed in combination. Non-JAK mechanisms include inhibition of NF Kappa Beta, induction of cell cycle PH] arrest and P53 driven cell death. Together XPOVIO1 inhibition increases malignant cell death, decreases malignant cell proliferation and reduces inflammation. We presented updated Phase 1 data at the ASCO and EHA conferences in June, 2023 which can be seen on Slide 12. These data show meaningful SVR35 and TSS50 improvement with 60 milligrams selinexor including a 79% SVR35 and a 58% TSS50 at week 24 in the intent to treat populations. Importantly, amongst the valuable patients 100% achieved in SVR35 at any time. Today at the NPN Congress data are being presented including SVR response and TSS50 durability amongst the 11 out of 14 patients who achieved a 35% or greater spleen volume reduction at week 24. And the seven out of 12 patients who achieved the TSS50 at the same time point. We are very encouraged by these data given the impressive durability seen on Slide 13 for both of these endpoints. As of August 1st, 2023, none of the week 24 SVR35 responders dosed at selinexor 60 milligrams had observed radiographic progressions. Note that the longest patient has been followed for 78 weeks and the median duration of follow up as of the date of cut off is 32 weeks. Similarly, none of the week 24 TSS50 responders had observed symptom progressions, with the longest follow up of 64 weeks and a median duration of 51 weeks. While I acknowledge the apparent limitations and cross trial comparisons contrast these data to ruxolitinib alone in which only approximately 70% of responses were ongoing at 78 weeks. Data for Ruxolitinib TSS50 durability data beyond week 24 have not been provided. These data add to the substantial benefit observed with week 24 SVR and TSS50 and highlight the substantial benefit that may be observed with this novel combination compared to ruxolitinib alone. Together these data illustrate the rapid, deep and now durable screen and symptom improvement achieved with selinexor in combination with ruxolitinib and further demonstrate the potential for this combination to change treatment paradigms for JAK naive myelofibrosis patients. This profile in conjunction with the subgroup analysis shown on Slide 14, which depict SVR35 and TSS50 responses, despite treatment with suboptimal doses of ruxolitinib, which is suggestive of potential monotherapy activity underscores our confidence in the ongoing Phase 3 study. As seen on Slide 15, our Phase 3 study is evaluating the combination of selinexor 60 milligrams with ruxolitinib versus ruxolitinib alone, and 360 JAK naive myelofibrosis patients. This important trial in addition to the Phase 2 selinexor monotherapy trial that we are planning in treatment naive myelofibrosis patients with moderate thrombocytopenia has the potential to entrench selinexor as a foundational therapy in approximately 90% of all treatment naive myelofibrosis patients. As we turn to Slide 17, endometrial cancer is a key focus in our pipeline given the high unmet need and the substantial benefit observed in patients whose tumors are P53 wild-type. Advanced and recurrent endometrial cancer is the most common form of gynecologic cancer in the United States, with the current treatment landscape being driven by molecular classifications. As a result in MMRD session patients who represent approximately 20% of all advanced recurrent endometrial cancer patients. The new FDA approved standard is Dostarlimab in combination with chemotherapy, followed by Dostarlimab maintenance. For MMR proficient patients which represent the remaining 80% of advanced recurrent endometrial cancer, checkpoint inhibitors are not approved. As such, the primary treatment option is chemotherapy followed by watch and wait. Importantly, wild-type P53 is found in a majority of all advanced recurrent endometrial cancer, as seen on Slide 18. Taken together, patients whose tumors are both MMR proficient and P53 wild-type represent 40% to 55% of all advanced or recurrent endometrial cancer patients. In this substantial population, the benefit observed with selinexor is considerable as seen on Slide 19, given that a 68% decrease in the risk of disease progression or death corresponding to a hazard ratio of 0.32 and a median progression free survival that has not been reached, was observed in this exploratory subgroup of patients from the SIENDO trial as of a March 30th, 2023 data cut off. The progression free survival results observed in those patients who are P53. Wild-type and MMR deficient are also noteworthy with a median PFS for selinexor of 13.1 month and hazard ratio of 0.45. Further strengthening our rationale and P53 wild-type endometrial cancer are the preclinical data that were recently presented at the AACR-NCI-EORTC International Conference on molecular targets and cancer therapeutics in October. These data from endometrial cancer models further confirm the biology by demonstrating significantly better potency in P53 wild type models as compared to P53 mutant models. Further validating the design of the ongoing Phase 3 study as shown on slide 20. The ECO42 pivotal Phase 3 study is evaluating selinexor as a maintenance therapy in patients with P53 wild-type advanced or recurrent endometrial cancer. This study will enroll approximately 220 women whose tumors are TP53 wild-type. Ultimately this trial will enable the development of a companion diagnostic and we anticipate the approval of a companion diagnostic would occur at the same time as selinexor if approved. The study is a collaboration between Karyopharm and ENGOT, the European Network for Gynecological Oncological Trial Group and GOG the Gynecology Oncology Group. ENGOT and GOG include the top opinion leaders in gynecology oncology. Their participation in the ongoing Phase 3 studies further underscore the strength of the data observed in the P53 wild-type subgroups and the potential selinexor may have in providing a new standard of care to P53 wild-type endometrial cancer patients. Together we are making strong progress and have been intensely focused on activating sites and enrolling patients. We are now expecting top line results in the first half of 2025 with the slight timing shift related to countries specific regulatory delays and a few European countries. As seen on Slide 22, we are expanding our multiple myeloma franchise with the ongoing Phase 3 trial that is evaluating selinexor at the low dose of 40 milligrams, in combination with a well-established backbone therapy of pomalidomide and dexamethasone. SPD an all-oral combination and evaluated after an anti-CD38 antibody has the potential to benefit a significant number of patients across the multiple myeloma treatment journey. As seen on Slide 23 the Phase 3 trials enrolling patients with relapsed refractory multiple myeloma who have received an anti-CD38 antibody as their most recent therapy. Patients are randomized one-to-one to the oral regimen of selinexor or pomalidomide and dexamethasone, or elotuzumab, pomalidomide and dexamethasone. The primary endpoint is progression free survival. The potential approval of this combination could lead to the only all oral potentially T-cell sparing regimen for patients with relapsed refractory multiple myeloma, which is gaining increased importance given the incorporation of T-cell therapies in the multiple myeloma treatment landscape. As seen on Slide 24, we are evaluating the effect of selinexor on the immune environment through preclinical translational and real world data as well as clinical trials. We recently announced a collaboration with BMS that will evaluate selinexor in combination with mezigdomide, a Novel CELMoD or Cereblon E3 ubiquitin ligase modulator in triple class exposed multiple myeloma patients. This combination has the potential to reverse T-cell resistance and builds upon the multiple selinexor combinations that have already demonstrated clinical benefit in multiple myeloma. In summary, we have near term late-stage opportunities supported by compelling data in our rapidly advancing pipeline that will potentially benefit multiple cancer patient populations of high unmet need building on our approved indications. With that, please turn to Slide 25. And I will now hand it over to Sohanya for a review of our commercial performance for this quarter.