Is SELLAS (SLS) Stock Price Up This After-Hours Session?

Following recent events, SELLAS Life Sciences Group Inc. (NASD: SLS) has increased 9.58% to $2.63 in after-hours trading. Recent SLS advancements SELLAS (SLS) recently announced the dosage of the first patient in its Phase 1 clinical study of its primary clinical candidate galinpepimut-S (GPS) in China by 3D Medicines Inc., SELLAS’ licensee for the development […]