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UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ------------------------------------------------- Schedule 13 G Under the Securities Exchange Act of 1934 (Amendment No. 8) Tellabs, Inc. ------------------------------------------------- (Name of Issuer) Common Stock ------------------------------------------------- (Title of Class of Securities) 879664100 ------------------------------------------------- (CUSIP Number) The remainder of this cover page shall be filled out for a reporting persons initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter disclosures provided in a prior cover page. The information required in the remainder of this cover page shall not be deemed to be filed for the purpose of Section 18 of the Securities Exchange Act of 1934 (Act) or otherwise subject to the liabilities of that section of the Act but shall be subject to all provisions of the Act (however, see the Notes). CUSIP NO. 879664100 13G NAME OF REPORTING PERSONS Michael J. Birck, ###-##-#### (a) ( ) (b) ( ) NUMBER
13,256,574 6.
SHARED VOTING POWER 7.
SOLE DISPOSITIVE POWER 8.
SHARED DISPOSITIVE POWER
S.S. or I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS
United States
5.
SOLE VOTING POWER
OF SHARES
BENEFICIALLY
OWNED BY
REPORTING
PERSON
WITH
25,638,000
13,255,597
25,638,977
37,726,574
*SEE INSTRUCTIONS BEFORE FILLING OUT!
CUSIP NO. 879664100 13G
NAME OF REPORTING PERSONS
Katherine R. Birck, ###-##-####
(a) ( ) (b) ( )
SEC USE ONLY
CITIZENSHIP OR PLACE OF ORGANIZATION
5. SOLE VOTING POWER
NUMBER 1,168,000
OF SHARES
BENEFICIALLY
OWNED BY
REPORTING
PERSON
WITH
6. SHARED VOTING POWER
37,726,574
7. SOLE DISPOSITIVE POWER
1,168,000
8. SHARED DISPOSITIVE POWER
37,726,574
*SEE INSTRUCTIONS BEFORE FILLING OUT!
CUSIP NO. 879664100 13G
NAME OF REPORTING PERSONS
Oak Street Investments, L.P., a Delaware limited partnership
(a) ( ) (b) ( )
SEC USE ONLY
5. SOLE VOTING POWER
NUMBER 0
OF SHARES
BENEFICIALLY
OWNED BY
REPORTING
PERSON
WITH
6. SHARED VOTING POWER
24,470,000
7. SOLE DISPOSITIVE POWER
0
8. SHARED DISPOSITIVE POWER
24,470,000
*SEE INSTRUCTIONS BEFORE FILLING OUT!
Item 1(a) Name of Issuer:
Tellabs, Inc.
Item 1(b) Address of Issuers Principal Executive Offices:
One Tellabs Center
1415 W. Diehl Road
Naperville, Illinois 60563
Item 2(a)-(c) Name, Principal Business Address and
Citizenship of Persons Filing:
This statement is being filed by Michael J. Birck. Mr. Bircks principal place of business is One Tellabs Center, 1415 W. Diehl Road, Naperville, IL 60563. Mr. Birck is a United States citizen.
Katherine R. Birck is the spouse of Michael J. Birck. Mrs. Bircks residence is 744 South Oak Street, Hinsdale, Illinois 60521. Mrs. Birck is a United States citizen.
Oak Street Investments, L.P. is a Delaware limited partnership whose principal place of business is 744 South Oak Street, Hinsdale, Illinois 60521. Mr. and Mrs. Birck are both general partners of Oak Street Investments, L.P.
With respect to Mr. Birck, this statement relates only to Mr. Bircks indirect ownership of shares of Common Stock of Tellabs, Inc. owned directly by Oak Street Investments, L.P. and the Tellabs Retirement Plan, and certain shares of Common Stock of Tellabs, Inc. owned directly by Mr. Birck. Mr. Birck disclaims beneficial ownership of 1,168,000 shares owned by his spouse, Katherine R. Birck.
With respect to Mrs. Birck this statement relates only to 1,168,000 shares of Common Stock of Tellabs, Inc. owned directly by Mrs. Birck. Mrs. Birck disclaims beneficial ownership of shares of Common Stock of Tellabs, Inc. owned directly by Mr. Birck, the Tellabs Retirement Plan and Oak Street Investments, L.P.
Item 2(d) Title of Class of Securities
Common Stock
Item 2(e) CUSIP Number:
879664100
Item 3. Not applicable.
Item 4. Ownership.
-----------------
------------------
----------------------------
(1) The filing of this statement shall not be construed as an admission that the reporting person is, for purposes of Section 13(d) or 13(g) of the Act, the beneficial owner of these securities.
Item 5. Ownership of Five Percent or Less of a Class.
Not Applicable.
Item 6. Ownership of More than Five Percent on Behalf
of Another person.
Not Applicable.
Item 7. Identification and Classification of the
Subsidiary Which Acquired the Security
Being Reported on by the Parent Holding
Company.
Not Applicable.
Item 8. Identification and Classification of Members
of the Group.
Not Applicable.
Item 9. Notice of Dissolution of Group.
Not Applicable.
Item 10. Certification.
Not Applicable.
After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.
Dated: February 7, 2003
MICHAEL J. BIRCK
/s Michael J. Birck
KATHERINE R. BIRCK
/s Katherine R. Birck
OAK STREET INVESTMENTS, L.P.
By: /s Michael J. Birck
MICHAEL J. BIRCK
Exhibit Index
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Exhibit Found on
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Numbered Page
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Exhibit A: Agreement of Joint filing 9
Exhibit A
- ----------
Agreement of Joint Filing
- -------------------------
The undersigned hereby agree that they are filing jointly pursuant to Rule 13d-1 of the Act the statement dated February 7, 2003, containing the information required by Schedule 13G, for the 13,256,574 Shares of the Common Stock of Tellabs, Inc., held by or on behalf of Michael J. Birck the 1,168,000 shares of the Common Stock of Tellabs, Inc. held by Katherine R. Birck and the 24,470,000 shares of the Common Stock of Tellabs, Inc. held by Oak Street Investments, L.P.
Dated: February 7, 2003
MICHAEL J. BIRCK
/s Michael J. Birck
KATHERINE R. BIRCK
/s Katherine R. Birck
OAK STREET INVESTMENTS, L.P.
By: /s Michael J. Birck
MICHAEL J. BIRCK