MANTECH INTL CORP

CUSIP: 564563104 Class: CL A

PRIVATE TRUST CO NA's Holding History (CIK: 0001277557)

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

Q4 2013
Shares 20 Value ($000) $1 Avg Close — Range —
Q3 2013
Shares 20 Value ($000) $1 Avg Close — Range —
Q2 2013
Shares 20 Value ($000) $1 Avg Close — Range —
Q1 2013
Shares 20 Value ($000) $1 Avg Close — Range —