MBX BIOSCIENCES INC

Ticker: MBX CUSIP: 55287L101 Class: Common Stock

Shay Capital LLC's Holding History (CIK: 0001723643)

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

Q1 2025

Shares 49,133 Value ($000) $363 Avg Close $10.57 Range $7.16 - $19.39

Q3 2024

Shares 15,000 Value ($000) $390 Avg Close $22.87 Range $20.29 - $26.19

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2025	49,133	$363	$10.57	$7.16 - $19.39
Q3 2024	15,000	$390	$22.87	$20.29 - $26.19