SPDR SERIES TRUST

CUSIP: 78464A417 Class: COM

Chesley Taft & Associates LLC's Holding History (CIK: 0001164632)

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

Q4 2013
Shares 62,464 Value ($000) $2,534 Avg Close — Range —
Q3 2013
Shares 62,664 Value ($000) $2,497 Avg Close — Range —
Q2 2013
Shares 63,339 Value ($000) $2,501 Avg Close — Range —