0001299130 2020-11-04 2020-11-04 CA false 0001299130 8-K 2020-11-04 Pacific Biosciences of California, Inc. DE 001-34899 16-1590339 1305 O’Brien Drive Menlo Park 94025 (650) 521-8000 false false false false Common Stock, par value $0.001 per share PACB NASDAQ false