KEROS THERAPEUTICS INC

Ticker: KROS CUSIP: 492327101 Class: Common Stock

NORTHERN TRUST CORP's Holding History (CIK: 0000073124)

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

Q4 2025

Shares 250,571 Value ($000) $5,102 Avg Close $17.54 Range $13.60 - $22.55

Q3 2025

Shares 332,758 Value ($000) $5,264 Avg Close $14.77 Range $13.13 - $16.30

Q2 2025

Shares 273,123 Value ($000) $3,646 Avg Close $13.50 Range $9.12 - $15.40

Q1 2025

Shares 290,011 Value ($000) $2,955 Avg Close $11.61 Range $9.71 - $16.70

Q4 2024

Shares 296,467 Value ($000) $4,693 Avg Close $51.97 Range $15.33 - $72.37

Q3 2024

Shares 266,356 Value ($000) $15,467 Avg Close $49.39 Range $40.93 - $59.06

Q2 2024

Shares 236,488 Value ($000) $10,808 Avg Close $53.73 Range $43.30 - $67.30

Q1 2024

Shares 235,638 Value ($000) $15,599 Avg Close $59.30 Range $39.00 - $73.00

Q4 2023

Shares 216,846 Value ($000) $8,622 Avg Close $31.36 Range $27.02 - $41.92

Q3 2023

Shares 212,899 Value ($000) $6,787 Avg Close $37.33 Range $31.17 - $44.95

Q2 2023

Shares 203,683 Value ($000) $8,184 Avg Close $43.84 Range $37.03 - $51.16

Q1 2023

Shares 177,270 Value ($000) $7,569 Avg Close $50.51 Range $39.98 - $59.96

Q4 2022

Shares 174,764 Value ($000) $8,392 Avg Close $46.71 Range $37.40 - $52.78

Q3 2022

Shares 162,947 Value ($000) $6,130 Avg Close $34.66 Range $26.34 - $42.15

Q2 2022

Shares 150,501 Value ($000) $4,158 Avg Close $43.88 Range $24.38 - $68.29

Q1 2022

Shares 148,517 Value ($000) $8,076 Avg Close $51.33 Range $39.75 - $60.42

Q4 2021

Shares 154,172 Value ($000) $9,020 Avg Close $49.87 Range $36.13 - $63.47

Q3 2021

Shares 149,620 Value ($000) $5,918 Avg Close $35.59 Range $28.50 - $44.87

Q2 2021

Shares 154,938 Value ($000) $6,580 Avg Close $54.17 Range $41.88 - $71.74

Q1 2021

Shares 127,870 Value ($000) $7,871 Avg Close $63.36 Range $51.48 - $75.99

Q4 2020

Shares 135,241 Value ($000) $9,540 Avg Close $63.02 Range $34.17 - $88.80

Q3 2020

Shares 83,346 Value ($000) $3,215 Avg Close $39.66 Range $25.71 - $65.50

Q2 2020

Shares 87,655 Value ($000) $3,288 Avg Close $30.81 Range $19.10 - $42.26

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	250,571	$5,102	$17.54	$13.60 - $22.55
Q3 2025	332,758	$5,264	$14.77	$13.13 - $16.30
Q2 2025	273,123	$3,646	$13.50	$9.12 - $15.40
Q1 2025	290,011	$2,955	$11.61	$9.71 - $16.70
Q4 2024	296,467	$4,693	$51.97	$15.33 - $72.37
Q3 2024	266,356	$15,467	$49.39	$40.93 - $59.06
Q2 2024	236,488	$10,808	$53.73	$43.30 - $67.30
Q1 2024	235,638	$15,599	$59.30	$39.00 - $73.00
Q4 2023	216,846	$8,622	$31.36	$27.02 - $41.92
Q3 2023	212,899	$6,787	$37.33	$31.17 - $44.95
Q2 2023	203,683	$8,184	$43.84	$37.03 - $51.16
Q1 2023	177,270	$7,569	$50.51	$39.98 - $59.96
Q4 2022	174,764	$8,392	$46.71	$37.40 - $52.78
Q3 2022	162,947	$6,130	$34.66	$26.34 - $42.15
Q2 2022	150,501	$4,158	$43.88	$24.38 - $68.29
Q1 2022	148,517	$8,076	$51.33	$39.75 - $60.42
Q4 2021	154,172	$9,020	$49.87	$36.13 - $63.47
Q3 2021	149,620	$5,918	$35.59	$28.50 - $44.87
Q2 2021	154,938	$6,580	$54.17	$41.88 - $71.74
Q1 2021	127,870	$7,871	$63.36	$51.48 - $75.99
Q4 2020	135,241	$9,540	$63.02	$34.17 - $88.80
Q3 2020	83,346	$3,215	$39.66	$25.71 - $65.50
Q2 2020	87,655	$3,288	$30.81	$19.10 - $42.26