KEROS THERAPEUTICS INC

Ticker: KROS CUSIP: 492327101 Class: Common Stock

Casdin Capital, LLC's Holding History (CIK: 0001534261)

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

Q4 2022

Shares 65,000 Value ($000) $3,121 Avg Close $46.71 Range $37.40 - $52.78

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2022	65,000	$3,121	$46.71	$37.40 - $52.78