KEROS THERAPEUTICS INC

Ticker: KROS CUSIP: 492327101 Class: Common Stock

FOX RUN MANAGEMENT, L.L.C.'s Holding History (CIK: 0001533457)

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

Q4 2025

Shares 25,680 Value ($000) $523 Avg Close $17.54 Range $13.60 - $22.55

Q2 2025

Shares 12,354 Value ($000) $165 Avg Close $13.50 Range $9.12 - $15.40

Q1 2025

Shares 18,989 Value ($000) $193 Avg Close $11.61 Range $9.71 - $16.70

Q4 2024

Shares 22,213 Value ($000) $352 Avg Close $51.97 Range $15.33 - $72.37

Q3 2024

Shares 6,144 Value ($000) $357 Avg Close $49.39 Range $40.93 - $59.06

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	25,680	$523	$17.54	$13.60 - $22.55
Q2 2025	12,354	$165	$13.50	$9.12 - $15.40
Q1 2025	18,989	$193	$11.61	$9.71 - $16.70
Q4 2024	22,213	$352	$51.97	$15.33 - $72.37
Q3 2024	6,144	$357	$49.39	$40.93 - $59.06