HEMISPHERX BIOPHARMA INC

CUSIP: 42366C103 Class: CMN

DIMENSIONAL FUND ADVISORS LP's Holding History (CIK: 0000354204)

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

Q4 2014
Shares 104,750 Value ($000) $26 Avg Close — Range —
Q3 2014
Shares 271,800 Value ($000) $87 Avg Close — Range —
Q2 2014
Shares 278,900 Value ($000) $86 Avg Close — Range —
Q1 2014
Shares 288,100 Value ($000) $115 Avg Close — Range —
Q4 2013
Shares 288,100 Value ($000) $76 Avg Close — Range —
Q3 2013
Shares 288,100 Value ($000) $68 Avg Close — Range —
Q2 2013
Shares 291,200 Value ($000) $65 Avg Close — Range —