MAST THERAPEUTICS INC

CUSIP: 576314108 Class: COM

NOMURA HOLDINGS INC's Holding History (CIK: 0001163653)

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

Q1 2015
Shares 129,000 Value ($000) $64 Avg Close — Range —
Q2 2014
Shares 11,501 Value ($000) $7 Avg Close — Range —
Q1 2014
Shares 20,000 Value ($000) $14 Avg Close — Range —
Q4 2013
Shares 107,600 Value ($000) $48 Avg Close — Range —
Q3 2013
Shares 109,800 Value ($000) $48 Avg Close — Range —
Q2 2013
Shares 111,600 Value ($000) $52 Avg Close — Range —