Kaiser Aluminum Corp.

CUSIP: 483007AB6 Class: CONV

Invesco Ltd.'s Holding History (CIK: 0000914208)

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

Q3 2013
Shares 1,500,000 Value ($000) $2,242 Avg Close — Range —
Q2 2013
Shares 1,500,000 Value ($000) $2,039 Avg Close — Range —