GTX INC DEL

CUSIP: 40052B108 Class: CMN

CHARLES SCHWAB INVESTMENT MANAGEMENT INC's Holding History (CIK: 0000884546)

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

Q2 2016
Shares 15,900 Value ($000) $9 Avg Close — Range —
Q1 2016
Shares 15,900 Value ($000) $8 Avg Close — Range —
Q4 2015
Shares 15,900 Value ($000) $12 Avg Close — Range —
Q3 2015
Shares 15,900 Value ($000) $13 Avg Close — Range —
Q2 2015
Shares 15,900 Value ($000) $24 Avg Close — Range —
Q1 2015
Shares 15,900 Value ($000) $11 Avg Close — Range —
Q4 2014
Shares 15,900 Value ($000) $12 Avg Close — Range —
Q3 2014
Shares 15,900 Value ($000) $12 Avg Close — Range —
Q2 2014
Shares 15,900 Value ($000) $22 Avg Close — Range —
Q1 2014
Shares 134,000 Value ($000) $206 Avg Close — Range —
Q4 2013
Shares 134,000 Value ($000) $222 Avg Close — Range —
Q3 2013
Shares 56,300 Value ($000) $106 Avg Close — Range —
Q2 2013
Shares 72,118 Value ($000) $479 Avg Close — Range —