STATE STREET CORP — Director's Dealing 2008

Feb 21, 2008

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: STATE STREET CORP (STT)
CIK: 0000093751
Period of Report: 2008-02-20

Reporting Person: SHELTON STANLEY W (Executive Vice President)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2008-02-20	Common Stock	S	3279	$84.11	Disposed	74283	Direct
2008-02-20	Common Stock	S	3248	$84.115	Disposed	71035	Direct
2008-02-20	Common Stock	S	1000	$84.12	Disposed	70035	Direct
2008-02-20	Common Stock	S	995	$84.125	Disposed	69040	Direct
2008-02-20	Common Stock	S	500	$84.13	Disposed	68540	Direct
2008-02-20	Common Stock	S	500	$84.135	Disposed	68040	Direct
2008-02-20	Common Stock	S	700	$84.14	Disposed	67340	Direct
2008-02-20	Common Stock	S	3100	$84.15	Disposed	64240	Direct
2008-02-20	Common Stock	S	612	$84.16	Disposed	63628	Direct
2008-02-20	Common Stock	S	1521	$84.17	Disposed	62107	Direct
2008-02-20	Common Stock	S	200	$84.175	Disposed	61907	Direct
2008-02-20	Common Stock	S	1300	$84.18	Disposed	60607	Direct
2008-02-20	Common Stock	S	1700	$84.185	Disposed	58907	Direct
2008-02-20	Common Stock	S	1100	$84.19	Disposed	57807	Direct
2008-02-20	Common Stock	S	2600	$84.195	Disposed	55207	Direct
2008-02-20	Common Stock	S	3100	$84.20	Disposed	52107	Direct
2008-02-20	Common Stock	S	700	$84.205	Disposed	51407	Direct
2008-02-20	Common Stock	S	1000	$84.21	Disposed	50407	Direct
2008-02-20	Common Stock	S	300	$84.22	Disposed	50107	Direct
2008-02-20	Common Stock	S	300	$84.23	Disposed	49807	Direct

Footnotes

F1: The balance reflects the amount of shares beneficially owned, including shares received due to dividend reinvestment, as of the date of this report.