CANCER GENETICS INC

CUSIP: 13739U104 Class: COM

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

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

Q4 2018
Shares 100 Value ($000) $0 Avg Close — Range —
Q3 2015
Shares 3,067 Value ($000) $24 Avg Close — Range —
Q2 2015
Shares 201 Value ($000) $2 Avg Close — Range —
Q1 2015
Shares 1 Value ($000) $0 Avg Close — Range —
Q4 2014
Shares 5,855 Value ($000) $39 Avg Close — Range —
Q3 2014
Shares 15,555 Value ($000) $140 Avg Close — Range —
Q2 2014
Shares 8,529 Value ($000) $96 Avg Close — Range —