MBX BIOSCIENCES INC

Ticker: MBX CUSIP: 55287L101 Class: Common Stock

Caption Management, LLC's Holding History (CIK: 0001706766)

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

Q3 2025

Shares 20,000 Value ($000) $350 Avg Close $13.37 Range $9.63 - $26.47

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	20,000	$350	$13.37	$9.63 - $26.47