INTREXON CORP

CUSIP: 46122T102 Class: COM

NORTHWESTERN MUTUAL INVESTMENT MANAGEMENT COMPANY, LLC's Holding History (CIK: 0001629649)

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

Q4 2015
Shares 5,764 Value ($000) $174 Avg Close — Range —
Q3 2015
Shares 5,450 Value ($000) $173 Avg Close — Range —
Q2 2015
Shares 5,450 Value ($000) $266 Avg Close — Range —