ARCA BIOPHARMA INC

CUSIP: 00211Y209 Class: COM NEW

SABBY MANAGEMENT, LLC's Holding History (CIK: 0001535610)

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

Q1 2015
Shares 140,317 Value ($000) $112 Avg Close — Range —
Q2 2013
Shares 988,934 Value ($000) $1,276 Avg Close — Range —