GTX INC DEL

CUSIP: 40052B108 Class: CMN

ALLIANCEBERNSTEIN L.P.'s Holding History (CIK: 0001109448)

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

Q1 2014
Shares 39,137 Value ($000) $60 Avg Close — Range —
Q4 2013
Shares 48,737 Value ($000) $80 Avg Close — Range —
Q3 2013
Shares 77,737 Value ($000) $156 Avg Close — Range —
Q2 2013
Shares 107,788 Value ($000) $711 Avg Close — Range —