KEROS THERAPEUTICS INC

Ticker: KROS CUSIP: 492327101 Class: Common Stock

Walleye Trading LLC's Holding History (CIK: 0001388391)

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

Q1 2023

Shares 4,962 Value ($000) $212 Avg Close $50.51 Range $39.98 - $59.96

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2023	4,962	$212	$50.51	$39.98 - $59.96