SANA BIOTECHNOLOGY INC

Ticker: SANA CUSIP: 799566104 Class: Common Stock

Alyeska Investment Group, L.P.'s Holding History (CIK: 0001453072)

Note: Option positions (PUT/CALL) are excluded.

Q3 2021

Shares 40,000 Value ($000) $901 Avg Close $20.99 Range $16.09 - $26.60

Q2 2021

Shares 40,000 Value ($000) $786 Avg Close $22.66 Range $16.28 - $33.80

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2021	40,000	$901	$20.99	$16.09 - $26.60
Q2 2021	40,000	$786	$22.66	$16.28 - $33.80