Adult patients w/ mantle cell lymphoma (MCL) who have received at least 1 prior therapy. Monotherapy for adult patients w/ Waldenström's macroglobulinemia (WM) who have received at least 1 prior therapy; 1st line treatment for patients unsuitable for chemo-immunotherapy. Monotherapy for adult patients w/ relapsed or refractory marginal zone lymphoma (MZL) who have received at least 1 prior anti-CD20-based regimen. Adult patients w/ chronic lymphocytic leukemia (CLL) or small lymphocytic lymphoma (SLL). Adult patients w/ relapsed or refractory follicular lymphoma (FL) in combination w/ obinutuzumab after ≥2 lines of systemic therapy.