ARCA BIOPHARMA INC

CUSIP: 00211Y407 Class: COM PAR$.001

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

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

Q4 2017
Shares 100,000 Value ($000) $138 Avg Close — Range —
Q3 2017
Shares 100,000 Value ($000) $110 Avg Close — Range —