KEROS THERAPEUTICS INC

Ticker: KROS CUSIP: 492327101 Class: Common Stock

QUADRANT CAPITAL GROUP LLC's Holding History (CIK: 0001650717)

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

Q4 2025

Shares 251 Value ($000) $5 Avg Close $17.54 Range $13.60 - $22.55

Q3 2025

Shares 251 Value ($000) $4 Avg Close $14.77 Range $13.13 - $16.30

Q2 2023

Shares 6 Value ($000) $0 Avg Close $43.84 Range $37.03 - $51.16

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	251	$5	$17.54	$13.60 - $22.55
Q3 2025	251	$4	$14.77	$13.13 - $16.30
Q2 2023	6	$0	$43.84	$37.03 - $51.16