MBX BIOSCIENCES INC

Ticker: MBX CUSIP: 55287L101 Class: Common Stock

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

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

Q4 2025

Shares 190,881 Value ($000) $6,020 Avg Close $24.26 Range $12.94 - $35.55

Q3 2025

Shares 133,265 Value ($000) $2,332 Avg Close $13.37 Range $9.63 - $26.47

Q2 2025

Shares 115,594 Value ($000) $1,319 Avg Close $10.19 Range $4.81 - $14.34

Q1 2025

Shares 96,507 Value ($000) $712 Avg Close $10.57 Range $7.16 - $19.39

Q4 2024

Shares 90,682 Value ($000) $1,671 Avg Close $21.31 Range $15.31 - $27.50

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	190,881	$6,020	$24.26	$12.94 - $35.55
Q3 2025	133,265	$2,332	$13.37	$9.63 - $26.47
Q2 2025	115,594	$1,319	$10.19	$4.81 - $14.34
Q1 2025	96,507	$712	$10.57	$7.16 - $19.39
Q4 2024	90,682	$1,671	$21.31	$15.31 - $27.50