-----BEGIN PRIVACY-ENHANCED MESSAGE----- Proc-Type: 2001,MIC-CLEAR Originator-Name: webmaster@www.sec.gov Originator-Key-Asymmetric: MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB MIC-Info: RSA-MD5,RSA, UmSpSVaKfj++vN9PqtYYVpLTA1M5ezUcImmI+ebJt2LeH9prRufJyMCNMNqvncGr EYidhjEdTX6m8++ogPI4Pg== 0000950124-97-000885.txt : 19970222 0000950124-97-000885.hdr.sgml : 19970222 ACCESSION NUMBER: 0000950124-97-000885 CONFORMED SUBMISSION TYPE: SC 13G/A PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 19970214 SROS: NONE SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: TECHNOLOGY RESEARCH CORP CENTRAL INDEX KEY: 0000741556 STANDARD INDUSTRIAL CLASSIFICATION: SWITCHGEAR & SWITCHBOARD APPARATUS [3613] IRS NUMBER: 592095002 STATE OF INCORPORATION: FL FISCAL YEAR END: 0331 FILING VALUES: FORM TYPE: SC 13G/A SEC ACT: 1934 Act SEC FILE NUMBER: 005-39762 FILM NUMBER: 97535275 BUSINESS ADDRESS: STREET 1: 5250 140TH AVE NORTH CITY: CLEARWATER STATE: FL ZIP: 34620 BUSINESS PHONE: 8135350572 MAIL ADDRESS: STREET 1: 5250 140TH AVENUE NORTH CITY: CLEARWATER STATE: FL ZIP: 34620 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: HEARTLAND ADVISORS INC CENTRAL INDEX KEY: 0000937394 STANDARD INDUSTRIAL CLASSIFICATION: [] IRS NUMBER: 391078128 STATE OF INCORPORATION: WI FISCAL YEAR END: 0930 FILING VALUES: FORM TYPE: SC 13G/A BUSINESS ADDRESS: STREET 1: 790 NORTH MILWAUKEE STREET CITY: MILWAUKEE STATE: WI ZIP: 53202 BUSINESS PHONE: 4143477777 MAIL ADDRESS: STREET 1: 790 NORTH MILWAUKEE STREET CITY: MILWAUKEE STATE: WI ZIP: 53202 SC 13G/A 1 SC 13G/A 1 UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1)* TECHNOLOGY RESEARCH CORPORATION (Name of Issuer) COMMON STOCK (Title of Class of Securities) 878727304 (CUSIP Number) Check the following box if a fee is being paid with this statement [ ]. (A fee is not required only if the filing person: (1) has a previous statement on file reporting beneficial ownership of more than five percent of the class of securities described in Item 1; and (2) has filed no amendment subsequent thereto reporting beneficial ownership of five percent or less of such class.)(See Rule 13d-7). *The remainder of this cover page shall be filled out for a reporting person's initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter the 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 other provisions of the Act (however, see the Notes). Page 1 of 5 pages 2 CUSIP No. 878727304 13G Page 2 of 5 Pages 1. NAME OF REPORTING PERSON S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON HEARTLAND ADVISORS, INC. #39-1078128 2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) [ ] (b) [ ] 3. SEC USE ONLY 4. CITIZENSHIP OR PLACE OF ORGANIZATION WISCONSIN, U.S.A. NUMBER OF 5. SOLE VOTING POWER SHARES BENEFICIALLY 500,000 OWNED BY EACH 6. SHARED VOTING POWER REPORTING None PERSON WITH 7. SOLE DISPOSITIVE POWER 500,000 8. SHARED DISPOSITIVE POWER None 9. AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 500,000 10. CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES* 11. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9 9.4% 12. TYPE OF REPORTING PERSON* IA 3 CUSIP NUMBER 878727304 Page 3 Of 5 Pages Item 1. (a) Name of Issuer: Technology Research Corporation (b) Address of Issuer's Principal Executive Offices: 5250 - 140th Avenue North Clearwater, FL 34620 Item 2. (a) Name of Person Filing: Heartland Advisors, Inc. (b) Address of Principal Business Office: Heartland Advisors, Inc. 790 North Milwaukee Street Milwaukee, WI 53202 (c) Citizenship: Heartland Advisors is a Wisconsin corporation. (d) Title of Class of Securities: Common Stock (e) CUSIP Number: 878727304 Item 3. If this statement is filed pursuant to Rule 13d-1(b), or 13d-2(b), check whether the person filing is a: (a)_____ Broker or Dealer registered under Section 15 of the Act. (b)_____ Bank as defined in Section 3(a)(6) of the Act. (c)_____ Insurance company as defined in Section 3(a)(19) of the Act. (d)_____ Investment company registered under Section 8 of the Investment Company Act of 1940. (e)__X__ Investment adviser registered under Section 203 of the Investment Advisers Act of 1940. (f)_____ Employee Benefit Plan, Pension Fund which is subject to the provisions of the Employee Retirement Income Security Act of 1974 or Endowment Fund; see Sec 240.13d-1(b)(1)(ii)(F). 4 (g)_____ Parent Holding Company, in accordance with Sec 240.13d-1(b)(ii)(G) (Note: See Item 1). (h)_____ Group, in accordance with Sec 240.13d-1(b)(1)(ii)(H). Item 4. Ownership. (a) Amount beneficially owned: 500,000 shares may be deemed beneficially owned within the meaning of Rule 13d-3 of the Securities Exchange Act of 1934 by Heartland Advisors, Inc. (b) Percent of Class: 9.4% (c) For information on voting and dispositive power with respect to the above listed shares, see Items 5-8 of the Cover Page. Item 5. Ownership of Five Percent or Less of a Class. If this statement is being filed to report the fact that as of the date hereof the reporting person has ceased to be the beneficial owner of more than five percent of the class of securities, check the following:[ ] Item 6. Ownership of more than Five Percent on Behalf of Another Person. The shares of common stock to which this Schedule relates are held in investment advisory accounts of Heartland Advisors, Inc. As a result, various persons have the right to receive or the power to direct the receipt of dividends from, or the proceeds from the sale of, the securities. The interests of one such account, Heartland Value Fund, a series of Heartland Group, Inc., a registered investment company, relates to more than 5% of the class. 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. 5 Item 10. Certification. By signing below, I certify that, to the best of my knowledge and belief, the securities referred to above were acquired in the ordinary course of business and were not acquired for the purpose of and do not have the effect of changing or influencing the control of the issuer of such securities and were not acquired in connection with or as a participant in any transaction having such purposes or effect. SIGNATURE 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. DATE: February 12, 1997 HEARTLAND ADVISORS, INC. By: PATRICK J. RETZER Patrick J. Retzer Vice President/Treasurer -----END PRIVACY-ENHANCED MESSAGE-----