X0306 4 2021-05-18 0 0001597313 ViewRay, Inc. VRAY 0001355758 Castelein Caley C/O VIEWRAY, INC. 2 THERMO FISHER WAY OAKWOOD VILLAGE OH 44146 1 0 0 0 Warrant (right to buy) 2.95 2021-05-18 4 P 0 74117 2.99 A 2021-05-18 2023-08-22 Common Stock 74117 102753 I See Footnote Warrant (right to buy) 3.17 2021-05-18 4 P 0 28706 2.77 A 2021-05-18 2024-01-18 Common Stock 28706 39798 I See Footnote Represents 28,636 warrants held directly by the reporting person and 74,117 warrants held by KVP Capital, LP, an entity controlled by Mr. Castelein. Mr. Castelein disclaims beneficial ownership of the securities held by KVP Capital, except to the extent of his pecuniary interest therein. Represents 11,092 warrants held directly by the reporting person and 28,706 warrants held by KVP Capital, LP. Mr. Castelein disclaims beneficial ownership of the securities held by KVP Capital, except to the extent of his pecuniary interest therein. /s/ Caley Castelein 2021-05-20