MENTOR GRAPHICS CORP

CUSIP: 587200106 Class: COM

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

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

Q3 2012
Shares 52,000 Value ($000) $804 Avg Close — Range —
Q2 2012
Shares 29,100 Value ($000) $437 Avg Close — Range —
Q1 2012
Shares 10,400 Value ($000) $155 Avg Close — Range —