ACCELERON PHARMA INC

CUSIP: 00434H108 Class: COMMON STOCK

SPHERA FUNDS MANAGEMENT LTD.'s Holding History (CIK: 0001496201)

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

Q2 2017
Shares 35,000 Value ($000) $1,064 Avg Close — Range —
Q1 2017
Shares 100,000 Value ($000) $2,647 Avg Close — Range —
Q4 2016
Shares 100,000 Value ($000) $2,552 Avg Close — Range —
Q4 2015
Shares 60,000 Value ($000) $2,926 Avg Close — Range —
Q3 2015
Shares 100,000 Value ($000) $2,490 Avg Close — Range —
Q2 2015
Shares 100,000 Value ($000) $3,164 Avg Close — Range —
Q3 2014
Shares 100,000 Value ($000) $3,024 Avg Close — Range —
Q1 2014
Shares 20,000 Value ($000) $690 Avg Close — Range —
Q4 2013
Shares 50,000 Value ($000) $1,980 Avg Close — Range —