STATE STREET CORP — Director's Dealing 2009

Mar 6, 2009

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: STATE STREET Corp (STT)
CIK: 0000093751
Period of Report: 2009-03-05

Reporting Person: Antonellis Joseph C (Vice Chairman)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2009-03-05	Common Stock	A	45333	—	Acquired	125113	Direct
2009-03-05	Common Stock	F	16648	$19.31	Disposed	108465	Direct
2009-03-05	Common Stock	A	7360	—	Acquired	115825	Direct
2009-03-05	Common Stock	F	3073	$19.31	Disposed	112752	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	6854	Indirect

Footnotes

F1: Settlement of a performance award granted on February 15, 2007 as part of 2006 compensation.

F2: These shares were withheld to satisfy tax withholding obligations in connection with the settlement of a performance award granted on February 15, 2007 as part of 2006 compensation.

F3: Settlement of an award granted on December 20, 2006 in connection with appointment to the office of Vice Chairman.

F4: These shares were withheld to satisfy tax withholding obligations in connection with the settlement of an award granted on December 20, 2006 in connection with appointment to the office of Vice Chairman.

F5: The balance reflects the amount of shares beneficially owned, including shares received due to dividend reinvestment, as of the date of this report.

F6: The reporting person indirectly beneficially owns 6,854 shares of State Street common stock under State Street's 401(k) plan, based on a plan statement dated as of February 27, 2009. The plan accounts for interest in units consisting of shares of State Street common stock and a small amount of cash. As a result, the number of underlying shares may fluctuate from time to time.