ACCELERON PHARMA INC

CUSIP: 00434H108 Class: COMMON STOCK

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

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

Q1 2018
Shares 8,646 Value ($000) $338 Avg Close — Range —
Q1 2016
Shares 50,000 Value ($000) $1,320 Avg Close — Range —