NATIONAL PRESTO INDS INC

Ticker: NPK CUSIP: 637215104 Class: COM

MUFG Americas Holdings Corp's Holding History (CIK: 0001011659)

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

Q1 2012
Shares 3,300 Value ($000) $250 Avg Close — Range —
Q4 2011
Shares 3,721 Value ($000) $348 Avg Close — Range —
Q3 2011
Shares 3,371 Value ($000) $293 Avg Close — Range —
Q2 2011
Shares 5,170 Value ($000) $525 Avg Close — Range —
Q1 2011
Shares 6,300 Value ($000) $710 Avg Close — Range —
Q4 2010
Shares 7,110 Value ($000) $924 Avg Close — Range —