THE ADT CORPORATION

CUSIP: 00101J106 Class: COM

SIMPLEX TRADING, LLC's Holding History (CIK: 0001488542)

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

Q1 2016
Shares 114,788 Value ($000) $4,736 Avg Close — Range —
Q4 2015
Shares 6,144 Value ($000) $202 Avg Close — Range —
Q3 2015
Shares 8,323 Value ($000) $248 Avg Close — Range —
Q2 2015
Shares 4,822 Value ($000) $161 Avg Close — Range —
Q1 2015
Shares 9,636 Value ($000) $400 Avg Close — Range —
Q4 2014
Shares 14,065 Value ($000) $510 Avg Close — Range —