-----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, NcwSSOI+uw1pKAJCpUpTpXr3+SME+1q+Pv7yGY5Ax31VCANtLiDUIaDNnYqGRQC2 73wrq4lBhJ4smq8ckeeI0w== 0001193125-04-030172.txt : 20040226 0001193125-04-030172.hdr.sgml : 20040226 20040226160805 ACCESSION NUMBER: 0001193125-04-030172 CONFORMED SUBMISSION TYPE: SC 13G PUBLIC DOCUMENT COUNT: 2 FILED AS OF DATE: 20040226 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: SENSYTECH INC CENTRAL INDEX KEY: 0000026537 STANDARD INDUSTRIAL CLASSIFICATION: MEASURING & CONTROLLING DEVICES, NEC [3829] IRS NUMBER: 381873250 STATE OF INCORPORATION: DE FISCAL YEAR END: 0930 FILING VALUES: FORM TYPE: SC 13G SEC ACT: 1934 Act SEC FILE NUMBER: 005-18702 FILM NUMBER: 04630885 BUSINESS ADDRESS: STREET 1: 8419 TERMINAL ROAD STREET 2: P O BOX 1869 CITY: NEWINGTON STATE: VA ZIP: 22122-1430 BUSINESS PHONE: (703)550-7000 MAIL ADDRESS: STREET 1: 8419 TERMINAL ROAD CITY: NEWINGTON STATE: VA ZIP: 22122-1430 FORMER COMPANY: FORMER CONFORMED NAME: SENSYS TECHNOLOGIES INC DATE OF NAME CHANGE: 19980615 FORMER COMPANY: FORMER CONFORMED NAME: DAEDALUS ENTERPRISES INC DATE OF NAME CHANGE: 19920703 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: OBERWEIS ASSET MANAGEMENT INC/ CENTRAL INDEX KEY: 0000937886 IRS NUMBER: 364106772 FILING VALUES: FORM TYPE: SC 13G BUSINESS ADDRESS: STREET 1: C/O OBERWEIS ASSET MANAGEMENT INC STREET 2: 951 ICE CREAM DR #200 CITY: NORTH AURORA STATE: IL ZIP: 60542 BUSINESS PHONE: 8003236166 MAIL ADDRESS: STREET 1: C/O OBERWEIS ASSET MANAGEMENT INC STREET 2: 951 ICE CREAM DR #200 CITY: N AURORA STATE: IL ZIP: 60542 SC 13G 1 dsc13g.txt SENSYTECH, INC. UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. __)* Sensytech, Inc. - -------------------------------------------------------------------------------- (Name of Issuer) Common Stock - -------------------------------------------------------------------------------- (Title of Class of Securities) 81726S101 -------------------------------------- (CUSIP Number) December 31, 2003 --------------------------------------------------------- (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedule is filed: [X] Rule 13d-1(b) [_] Rule 13d-1(c) [_] Rule 13d-1(d) *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 10 pages - ------------------------- ------------------------- CUSIP No. 81726S101 13G Page 2 of 10 Pages ------------ - ------------------------- ------------------------- - -------------------------------------------------------------------------------- 1. NAME OF REPORTING PERSON I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY) Oberweis Asset Management, Inc. - -------------------------------------------------------------------------------- 2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS) Not Applicable (a) [_] (b) [_] - -------------------------------------------------------------------------------- 3. SEC USE ONLY - -------------------------------------------------------------------------------- 4. CITIZENSHIP OR PLACE OF ORGANIZATION Illinois - -------------------------------------------------------------------------------- 5. SOLE VOTING POWER NUMBER OF None SHARES ------------------------------------------------------------- BENEFICIALLY 6. SHARED VOTING POWER OWNED BY EACH 338,000 REPORTING ------------------------------------------------------------- PERSON 7. SOLE DISPOSITIVE POWER WITH None ------------------------------------------------------------- 8. SHARED DISPOSITIVE POWER 338,000 - -------------------------------------------------------------------------------- 9. AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 338,000 - -------------------------------------------------------------------------------- 10. CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS) Not Applicable [_] - -------------------------------------------------------------------------------- 11. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 5.2% - -------------------------------------------------------------------------------- 12. TYPE OF REPORTING PERSON (SEE INSTRUCTIONS) IA - -------------------------------------------------------------------------------- - ------------------------- ------------------------- CUSIP No. 81726S101 13G Page 3 of 10 Pages ------------ - ------------------------- ------------------------- - -------------------------------------------------------------------------------- 1. NAME OF REPORTING PERSON I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY) James D. Oberweis - -------------------------------------------------------------------------------- 2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS) Not Applicable (a) [_] (b) [_] - -------------------------------------------------------------------------------- 3. SEC USE ONLY - -------------------------------------------------------------------------------- 4. CITIZENSHIP OR PLACE OF ORGANIZATION U.S.A. - -------------------------------------------------------------------------------- 5. SOLE VOTING POWER NUMBER OF None SHARES ------------------------------------------------------------- BENEFICIALLY 6. SHARED VOTING POWER OWNED BY EACH 338,000 REPORTING ------------------------------------------------------------- PERSON 7. SOLE DISPOSITIVE POWER WITH None ------------------------------------------------------------- 8. SHARED DISPOSITIVE POWER 338,000 - -------------------------------------------------------------------------------- 9. AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 338,000 - -------------------------------------------------------------------------------- 10. CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS) Not Applicable [_] - -------------------------------------------------------------------------------- 11. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 5.2% - -------------------------------------------------------------------------------- 12. TYPE OF REPORTING PERSON (SEE INSTRUCTIONS) IN - -------------------------------------------------------------------------------- - ------------------------- ------------------------- CUSIP No. 81726S101 13G Page 4 of 10 Pages ------------ - ------------------------- ------------------------- - -------------------------------------------------------------------------------- 1. NAME OF REPORTING PERSON I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY) James W. Oberweis - -------------------------------------------------------------------------------- 2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS) Not Applicable (a) [_] (b) [_] - -------------------------------------------------------------------------------- 3. SEC USE ONLY - -------------------------------------------------------------------------------- 4. CITIZENSHIP OR PLACE OF ORGANIZATION U.S.A. - -------------------------------------------------------------------------------- 5. SOLE VOTING POWER NUMBER OF None SHARES ------------------------------------------------------------- BENEFICIALLY 6. SHARED VOTING POWER OWNED BY EACH 338,000 REPORTING ------------------------------------------------------------- PERSON 7. SOLE DISPOSITIVE POWER WITH None ------------------------------------------------------------- 8. SHARED DISPOSITIVE POWER 338,000 - -------------------------------------------------------------------------------- 9. AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 338,000 - -------------------------------------------------------------------------------- 10. CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS) Not Applicable [_] - -------------------------------------------------------------------------------- 11. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 5.2% - -------------------------------------------------------------------------------- 12. TYPE OF REPORTING PERSON (SEE INSTRUCTIONS) IN - -------------------------------------------------------------------------------- Item 1(a) Name of Issuer: Sensytech, Inc. Item 1(b) Address of Issuer's Principal Executive Offices: 8419 Terminal Road Newington, Virginia 22122-1430 Item 2(a) Name of Person Filing: Oberweis Asset Management, Inc. ("OAM") James D. Oberweis James W. Oberweis Item 2(b) Address of Principal Business Office or, if none, Residence: OAM, James D. Oberweis and James W. Oberweis are located at: 951 Ice Cream Drive, Suite 200 North Aurora, IL 60542 Item 2(c) Citizenship: OAM is an Illinois Corporation. James D. Oberweis and James W. Oberweis are U.S. citizens. Item 2(d) Title of Class of Securities: Common Stock Item 2(e) CUSIP Number: 81726S101 Item 3 Type of Person: (e) OAM is an investment adviser in accordance with (S)240.13d-1(b)(1)(ii)(E). James D. Oberweis and James W. Oberweis are the principal stockholders of OAM. Item 4 Ownership (at December 31, 2003): (a) Amount owned "beneficially" within the meaning of rule 13d-3: 338,000 shares (b) Percent of class: 5.2% (based on 6,536,512 shares outstanding on February 4, 2004) Page 5 of 10 pages (c) Number of shares as to which such person has: (i) sole power to vote or to direct the vote: none (ii) shared power to vote or to direct the vote: 338,000 (iii) sole power to dispose or to direct the disposition of: none (iv) shared power to dispose or to direct disposition of: 338,000 OAM serves as investment adviser to The Oberweis Funds (the "Fund"). Various of OAM's shareholders and employees are also officers and trustees of the Fund, but OAM does not consider the Fund to be controlled by such persons. Although the Fund is not controlled by OAM, pursuant to Rule 16d-3(a) the 338,000 shares beneficially owned by the Fund, with respect to which the Fund has delegated to OAM shared voting power and shared dispositive power, are considered to be shares beneficially owned by OAM by reason of such delegated powers. In addition to the shares beneficially owned by the Fund, other clients of OAM may own shares which are not included in the aggregated number of shares reported herein because OAM does not have or share voting or investment power over those shares. 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: The shares reported herein have been acquired on behalf of discretionary clients of OAM. Persons other than OAM are entitled to receive all dividends from, and proceeds from the sale of, those shares. 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 Page 6 of 10 pages Item 10 Certification: By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were acquired and are held in the ordinary course of business and were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect. Page 7 of 10 Pages 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 26, 2004 The undersigned corporation, on the date above written, agrees and consents to the joint filing on its behalf of this Schedule 13G in connection with its beneficial ownership of the security reported herein. OBERWEIS ASSET MANAGEMENT, INC. By: /s/ Patrick B. Joyce ------------------------------- Patrick B. Joyce Executive Vice President The undersigned individual, on the date above written, agrees and consents to the joint filing on his behalf of this Schedule 13G in connection with his beneficial ownership of the security reported herein. By: /s/ James D. Oberweis ------------------------------- James D. Oberweis The undersigned individual, on the date above written, agrees and consents to the joint filing on his behalf of this Schedule 13G in connection with his beneficial ownership of the security reported herein. By: /s/ James W. Oberweis ------------------------------- James W. Oberweis Page 8 of 10 pages Exhibit Index Exhibit 1 Joint Filing Agreement dated as of February 26, 2004 between Oberweis Asset Management, Inc., James D. Oberweis and James W. Oberweis Page 9 of 10 Pages EX-99.1 3 dex991.txt JOINT FILING AGREEMENT EXHIBIT 1 JOINT FILING AGREEMENT The undersigned hereby agree to the joint filing of the Schedule 13G to which this Agreement is attached. Dated: February 26, 2004 OBERWEIS ASSET MANAGEMENT, INC. By: /s/ Patrick B. Joyce ----------------------------------- Patrick B. Joyce Executive Vice President JAMES D. OBERWEIS /s/ James D. Oberweis ---------------------------------- JAMES W. OBERWEIS /s/ James W. Oberweis ---------------------------------- Page 10 of 10 pages -----END PRIVACY-ENHANCED MESSAGE-----