Activity Companies Alerts About

Steven D. Harr owns 2.99% of Sana Biotechnology

8,960,751 shares as of the March 9, 2026 filing, worth $21.1M at the latest close.

SANA · $706M market cap · Founder-led
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Free.
The stake
2.99%
worth $21.1M at the latest close
Stake rank
#1,222
by dollar value of the stake
Last sale
None
no sales since 2016
Last buy
None
no purchases since 2016

Steven D. Harr owns 2.99% of Sana Biotechnology, Inc.: 8,960,751 of 299,360,637 shares, worth about $21.1M at the 2026-10-26 close. The stake has moved from 3.64% in 2021 to 2.99% on 2026-08-03.

How the stake is held

as of the Mar 9, 2026 filing
SHARES
OF THE STAKE
COMMON STOCK · stated Mar 9, 2026 · Form 4 ↗
HELD DIRECTLY
7,944,251
88.7%
HELD INDIRECTLY · 3 VEHICLES
1,016,500
11.3%
Held by Harr Family Irrevocable Trust of 2015 dtd 12/28/2015
682,500
7.6%
Held by Brian L Harr TTEE CCH Irrevocable Trust U/A DTD 03/25/2021
167,000
1.9%
Held by Brian L Harr TTEE JOH Irrevocable Trust U/A DTD 03/25/2021
167,000
1.9%
THE STAKE
8,960,751
2.99%