8-K

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 8-K
CURRENT REPORT
PURSUANT TO SECTION 13 OR 15(d) OF
THE SECURITIES EXCHANGE ACT OF 1934
Date of Report (Date of earliest event reported): May 1, 2006
1st Source Corporation
(Exact name of registrant as specified in its charter)
Indiana	0-6233	35-1068133
(State or other jurisdiction of incorporation)	(Commission File No.)	(I.R.S. Employer Identification No.)
100 North Michigan Street, South Bend, Indiana 46601
(Address of principal executive offices)     (Zip Code)
574-235-2000
(Registrant's telephone number, including area code)
Not Applicable
(Former name or former address, if changed since last report) Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions: o Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) o Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) o Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) o Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Item 7.01 Regulation FD Disclosure

On May 1, 2006, 1st Source Corporation released a press release announcing that the Board of Directors of 1st Source Corporation authorized the repurchase, by the Corporation, of up to 5.0 percent of its outstanding common stock, or approximately 1.03 million shares.

Item 9.01 Financial Statements and Exhibits

Exhibit 99.1 1st Source Corporation press release dated May 1, 2006.

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

1st SOURCE CORPORATION

(Registrant)

Date: May 1, 2006	/s/LARRY E. LENTYCH
	Larry E. Lentych
	Treasurer and Chief Financial Officer
	Principal Accounting Officer

EX-99.1

Exhibit 99.1

For:	Immediate Release	Contact:	Larry Lentych
	May 1, 2006		574-235-2000

1ST SOURCE CORPORATION AUTHORIZES

REPURCHASE OF UP TO 5.0 PERCENT OF SHARES

South Bend, IN -- The Board of Directors of 1st Source Corporation (Nasdaq: SRCE), has voted to authorize the repurchase, by the Corporation, of up to 5.0 percent of its outstanding common stock, or approximately 1.03 million shares.

The purpose of the share repurchase is to provide common stock for 1st Source’s employee benefit plans.

The stock purchases will be made on the open market or through privately negotiated transactions when favorable conditions exist, according to Christopher J. Murphy III, Chairman and Chief Executive Officer.

1st Source is the largest locally controlled financial institution headquartered in and serving the northern Indiana-southwestern Michigan area. While delivering a comprehensive range of consumer and commercial banking services, 1st Source Bank has distinguished itself with highly personalized services. 1st Source Bank also competes for business nationally by offering specialized financing services for new and used private and cargo aircraft, automobiles for leasing and rental agencies, medium and heavy duty trucks, construction and environmental equipment. The Corporation includes 65 banking centers in 15 counties, 4 Trustcorp Mortgage offices in Indiana and Ohio, and 24 locations nationwide for the 1st Source Bank Specialty Finance Group. With a history dating back to 1863, 1st Source Bank has a tradition of providing superior service to clients while playing a leadership role in the continued development of the communities in which it serves.

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Page 2, May 1, 2006

1st Source Corporation

1st Source may be accessed on its home page at “www.1stsource.com.” Its common stock is traded on the Nasdaq stock market under "SRCE" and appears in the National Market System tables in many daily newspapers under the code name "1st Src."

Except for historical information contained herein, the matters discussed in this document express “forward-looking statements.” Generally, the words “believe,” “expect,” “intend,” “estimate,” “anticipate,” “project,” “will,” “should,” and similar expressions indicate forward-looking statements. Those statements, including statements, projections, estimates or assumptions concerning future events or performance, and other statements that are other than statements of historical fact, are subject to material risks and uncertainties. 1st Source cautions readers not to place undue reliance on any forward-looking statements, which speak only as of the date made.

1st Source may make other written or oral forward-looking statements from time to time. Readers are advised that various important factors could cause 1st Source’s actual results or circumstances for future periods to differ materially from those anticipated or projected in such forward-looking statements. Such factors, among others, include changes in laws, regulations or accounting principles generally accepted in the United States; 1st Source’s competitive position within its markets served; increasing consolidation within the banking industry; unforeseen changes in interest rates; unforeseen downturns in the local, regional or national economies or in the industries in which 1st Source has credit concentrations; and other risks discussed in 1st Source’s filings with the Securities and Exchange Commission, including its Annual Report on Form 10-K, which filings are available from the SEC. 1st Source undertakes no obligation to publicly update or revise any forward-looking statements.

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