SANA BIOTECHNOLOGY INC

Ticker: SANA CUSIP: 799566104 Class: Common Stock

LOOMIS SAYLES & CO L P's Holding History (CIK: 0000312348)

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

Q3 2021

Shares 502 Value ($000) $11 Avg Close $20.99 Range $16.09 - $26.60

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2021	502	$11	$20.99	$16.09 - $26.60