INTREXON CORP

CUSIP: 46122T102 Class: COM

Twin Tree Management, LP's Holding History (CIK: 0001535588)

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

Q4 2015
Shares 8,670 Value ($000) $261 Avg Close — Range —
Q3 2015
Shares 17,329 Value ($000) $551 Avg Close — Range —
Q2 2015
Shares 142 Value ($000) $7 Avg Close — Range —