ARKANSAS BEST CORP DEL

CUSIP: 040790107 Class: COM

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

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

Q2 2012
Shares 28,000 Value ($000) $353 Avg Close — Range —
Q1 2012
Shares 28,000 Value ($000) $527 Avg Close — Range —
Q4 2011
Shares 30,100 Value ($000) $580 Avg Close — Range —
Q3 2011
Shares 19,600 Value ($000) $317 Avg Close — Range —