KEROS THERAPEUTICS INC

Ticker: KROS CUSIP: 492327101 Class: Common Stock

Mariner, LLC's Holding History (CIK: 0001373442)

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

Q4 2025

Shares 15,211 Value ($000) $310 Avg Close $17.54 Range $13.60 - $22.55

Q3 2025

Shares 15,708 Value ($000) $249 Avg Close $14.77 Range $13.13 - $16.30

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	15,211	$310	$17.54	$13.60 - $22.55
Q3 2025	15,708	$249	$14.77	$13.13 - $16.30