IGNYTA INC

CUSIP: 451731103 Class: COM

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

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

Q4 2017
Shares 2,000 Value ($000) $53 Avg Close — Range —
Q3 2017
Shares 500 Value ($000) $6 Avg Close — Range —