ACUMEN PHARMACEUTICALS INC

Ticker: ABOS CUSIP: 00509G209 Class: Common Stock

TANG CAPITAL MANAGEMENT LLC's Holding History (CIK: 0001232621)

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

Q1 2024

Shares 246,895 Value ($000) $1,000 Avg Close $3.77 Range $2.90 - $5.09

Q4 2023

Shares 246,895 Value ($000) $948 Avg Close $2.97 Range $1.81 - $4.60

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2024	246,895	$1,000	$3.77	$2.90 - $5.09
Q4 2023	246,895	$948	$2.97	$1.81 - $4.60