KEROS THERAPEUTICS INC

Ticker: KROS CUSIP: 492327101 Class: Common Stock

FRED ALGER MANAGEMENT, LLC's Holding History (CIK: 0000003520)

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

Q4 2024

Shares 48,481 Value ($000) $767 Avg Close $51.97 Range $15.33 - $72.37

Q3 2024

Shares 59,138 Value ($000) $3,434 Avg Close $49.39 Range $40.93 - $59.06

Q2 2024

Shares 48,993 Value ($000) $2,239 Avg Close $53.73 Range $43.30 - $67.30

Q1 2024

Shares 65,880 Value ($000) $4,361 Avg Close $59.30 Range $39.00 - $73.00

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2024	48,481	$767	$51.97	$15.33 - $72.37
Q3 2024	59,138	$3,434	$49.39	$40.93 - $59.06
Q2 2024	48,993	$2,239	$53.73	$43.30 - $67.30
Q1 2024	65,880	$4,361	$59.30	$39.00 - $73.00