MAST THERAPEUTICS INC

CUSIP: 576314108 Class: COM

BVF INC/IL's Holding History (CIK: 0001056807)

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

Q2 2016
Shares 3,696,961 Value ($000) $1,738 Avg Close — Range —
Q1 2016
Shares 3,696,961 Value ($000) $1,013 Avg Close — Range —
Q4 2015
Shares 3,696,961 Value ($000) $1,554 Avg Close — Range —
Q3 2015
Shares 5,104,068 Value ($000) $2,960 Avg Close — Range —
Q2 2015
Shares 5,111,293 Value ($000) $2,505 Avg Close — Range —
Q1 2015
Shares 7,241,600 Value ($000) $3,512 Avg Close — Range —
Q4 2014
Shares 7,291,600 Value ($000) $4,083 Avg Close — Range —