THE ADT CORPORATION

CUSIP: 00101J106 Class: COM

AMARILLO NATIONAL BANK's Holding History (CIK: 0001053013)

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

Q3 2015
Shares 19,526 Value ($000) $583 Avg Close — Range —
Q2 2015
Shares 17,971 Value ($000) $603 Avg Close — Range —
Q1 2015
Shares 17,971 Value ($000) $747 Avg Close — Range —
Q4 2014
Shares 17,994 Value ($000) $652 Avg Close — Range —
Q3 2014
Shares 18,520 Value ($000) $657 Avg Close — Range —
Q2 2014
Shares 18,520 Value ($000) $647 Avg Close — Range —
Q1 2014
Shares 18,520 Value ($000) $555 Avg Close — Range —