MBX BIOSCIENCES INC

Ticker: MBX CUSIP: 55287L101 Class: Common Stock

GEODE CAPITAL MANAGEMENT, LLC's Holding History (CIK: 0001214717)

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

Q4 2025

Shares 649,391 Value ($000) $20,487 Avg Close $24.26 Range $12.94 - $35.55

Q3 2025

Shares 473,932 Value ($000) $8,296 Avg Close $13.37 Range $9.63 - $26.47

Q2 2025

Shares 348,447 Value ($000) $3,976 Avg Close $10.19 Range $4.81 - $14.34

Q1 2025

Shares 274,458 Value ($000) $2,026 Avg Close $10.57 Range $7.16 - $19.39

Q4 2024

Shares 265,703 Value ($000) $4,898 Avg Close $21.31 Range $15.31 - $27.50

Q3 2024

Shares 22,269 Value ($000) $579 Avg Close $22.87 Range $20.29 - $26.19

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	649,391	$20,487	$24.26	$12.94 - $35.55
Q3 2025	473,932	$8,296	$13.37	$9.63 - $26.47
Q2 2025	348,447	$3,976	$10.19	$4.81 - $14.34
Q1 2025	274,458	$2,026	$10.57	$7.16 - $19.39
Q4 2024	265,703	$4,898	$21.31	$15.31 - $27.50
Q3 2024	22,269	$579	$22.87	$20.29 - $26.19