X0306 4 2020-07-16 0 0001689657 Berkeley Lights, Inc. BLI 0001256946 KHANDROS IGOR Y 5858 HORTON STREET, SUITE 320 EMERYVILLE CA 94608 1 0 1 0 Common Stock 2020-07-16 4 C 0 250000 A 250000 I By Khandros 1997 Trust I Common Stock 2020-07-16 4 C 0 250000 A 250000 I By Khandros 1997 Trust II Common Stock 2020-07-16 4 C 0 11421017 A 11421017 I By Khandros-Bloch Revocable Trust U/A/D 1/24/1997 Series A Preferred Stock 2020-07-16 4 C 0 250000 0.00 D Common Stock 250000 0 I By Khandros 1997 Trust I Series A Preferred Stock 2020-07-16 4 C 0 250000 0.00 D Common Stock 250000 0 I By Khandros 1997 Trust II Series A Preferred Stock 2020-07-16 4 C 0 2500000 0.00 D Common Stock 2500000 0 I By Khandros-Bloch Revocable Trust U/A/D 1/24/1997 Series A-1 Preferred Stock 2020-07-16 4 C 0 1250001 0.00 D Common Stock 1250001 0 I By Khandros-Bloch Revocable Trust U/A/D 1/24/1997 Series A-2 Preferred Stock 2020-07-16 4 C 0 5707762 0.00 D Common Stock 5707762 0 I By Khandros-Bloch Revocable Trust U/A/D 1/24/1997 Series B Preferred Stock 2020-07-16 4 C 0 1926107 0.00 D Common Stock 1926107 0 I By Khandros-Bloch Revocable Trust U/A/D 1/24/1997 Series D Preferred Stock 2020-07-16 4 C 0 37147 0.00 D Common Stock 37147 0 I By Khandros-Bloch Revocable Trust U/A/D 1/24/1997 Each share of Preferred Stock automatically converted on a one-for-one basis into Common stock upon the closing of the Issuer's initial public offering. As trustee of the Khandros 1997 Trust I ("Trust I"), Dr. Khandros may be deemed to beneficially own the shares held by the Trust I. Dr. Khandros disclaims beneficial ownership of the shares held by the Trust I except to the extent of his pecuniary interest therein. As trustee of the Khandros 1997 Trust II ("Trust II"), Dr. Khandros may be deemed to beneficially own the shares held by the Trust II. Dr. Khandros disclaims beneficial ownership of the shares held by the Trust II except to the extent of his pecuniary interest therein. As trustee of the Khandros-Bloch Revocable Trust U/A/D 1/24/1997 ("Revocable Trust"), Dr. Khandros may be deemed to beneficially own the shares held by the Revocable Trust. Dr. Khandros disclaims beneficial ownership of the shares held by the Revocable Trust except to the extent of his pecuniary interest therein. /s/ Stuart L. Merkadeau, Attorney-in-fact for Igor Khandros 2020-07-20