This clinical trial is for adults who have been diagnosed with one of the following relapsed or refractory (R/R) B-cell malignancies: non-germinal center B-cell diffuse large B-cell lymphoma (non-GCB DLBCL), follicular lymphoma (FL), Richter’s Transformation (RT), Waldenstrom macroglobulinemia (WM), marginal zone lymphoma (MZL), mantle cell lymphoma (MCL), or chronic lymphocytic leukemia / small lymphocytic lymphoma (CLL/SLL).