X0508 4 2023-12-15 false 0001770121 Sana Biotechnology, Inc. SANA 0001830070 Hordo Christian C/O SANA BIOTECHNOLOGY, INC. 188 EAST BLAINE STREET, SUITE 400 SEATTLE WA 98102 false true false false EVP, Chief Business Officer true Common Stock 2023-12-15 4 S false 75000.00 4.0013 D 867455.00 D The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 4, 2021, as modified on April 11, 2023. The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $3.93 to $4.10, inclusive. The reporting person undertakes to provide to Sana Biotechnology, Inc. (the "Company"), any security holder of the Company, or the staff of the Securities and Exchange Commission upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. /s/ Julie Shah, Attorney-in-Fact for Christian Hordo 2023-12-18