WASHINGTON POST CO

CUSIP: 939640108 Class: CL B

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

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

Q2 2013
Shares 20 Value ($000) $10 Avg Close — Range —
Q1 2013
Shares 20 Value ($000) $10 Avg Close — Range —