-----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, TU83aVkVyAB+E8kyzkQ6cOO3fxox/kYqY03ZhNhkhaQi6k5HoJ0S/b4rwYsLBgl2 GTSE2AYp73MF51Y/lvI1Ng== 0000906344-97-000057.txt : 19970403 0000906344-97-000057.hdr.sgml : 19970403 ACCESSION NUMBER: 0000906344-97-000057 CONFORMED SUBMISSION TYPE: SC 13G CONFIRMING COPY: PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 19970402 SROS: NASD SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: SECURITY DYNAMICS TECHNOLOGIES INC /DE/ CENTRAL INDEX KEY: 0000932064 STANDARD INDUSTRIAL CLASSIFICATION: COMPUTER PERIPHERAL EQUIPMENT, NEC [3577] IRS NUMBER: 042916506 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13G SEC ACT: 1934 Act SEC FILE NUMBER: 005-43543 FILM NUMBER: 00000000 BUSINESS ADDRESS: STREET 1: ONE ALEWIFE CENTER CITY: CAMBRIDGE STATE: MA ZIP: 02140 BUSINESS PHONE: 6175477820 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: HOWARD RICE NEMEROVSKI CANADY FALK & RABKIN CENTRAL INDEX KEY: 0000906344 STANDARD INDUSTRIAL CLASSIFICATION: UNKNOWN SIC - 0000 [0000] STATE OF INCORPORATION: CA FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13G BUSINESS ADDRESS: STREET 1: 3 EMBARCADERO CTR 7TH FLOOR CITY: SAN FRANCISCO STATE: CA ZIP: 94111-4065 BUSINESS PHONE: 4154341600 FORMER COMPANY: FORMER CONFORMED NAME: HOWARD RICE NEMEROVSKI CANADY ROBERTSON & FALK DATE OF NAME CHANGE: 19930601 SC 13G 1 UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No.___)* Security Dynamics Technologies, Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 814208104 (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). CUSIP No. 814208104 13G Page 2 of 5 Pages 1 NAME OF REPORTING PERSON Duncan-Hurst Capital Management Inc. S.S. or I.R.S. IDENTIFICATION NO. OF ABOVE PERSON 33-0403387 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) [ ] (b) [ ] 3 SEC USE ONLY 4 CITIZENSHIP OR PLACE OF ORGANIZATION Duncan-Hurst Capital Management Inc. is a California corporation. 5 SOLE VOTING POWER 447,260 NUMBER OF SHARES BENEFICIALLY 6 SHARED VOTING POWER OWNED BY EACH REPORTING PERSON WITH 7 SOLE DISPOSITIVE POWER 792,020 8 SHARED DISPOSITIVE POWER 9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 792,020 10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES* [ ] 11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9 5.89% 12 TYPE OF REPORTING PERSON* IA *SEE INSTRUCTION BEFORE FILLING OUT! CUSIP No. 814208104 13G Page 3 of 5 Pages Item 1(a) Name of Issuer Security Dynamics Technologies, Inc. Item 1(b) Address of Issuer's Principal Executive Offices 1 Alawide Center Cambridge, MA 02173 Item 2(a) Name of Person Filing Duncan-Hurst Capital Management Inc. Item 2(b) Address of Principal Business or, if none, Residence 4365 Executive Drive, Suite 1520 San Diego, CA 92121 Item 2(c) Citizenship Reference is hereby made to Item 4 to the cover pages incorporated by reference herein. Item 2(d) Title of Class of Securities Common Item 2(e) CUSIP Number 814208104 Item 3 Type of Reporting Person Investment Adviser registered under Section 203 of the Investment Advisers Act of 1940. Item 4 Ownership (a) Amount Benefically Owned 792,020 (b) Percent of Class 5.89% (c) Number of shares as to which such person has: (i) Sole power to vote or to direct the vote 447,260 (ii) Shared power to vote or direct the vote (iii) Sole Power to dispose or to direct the disposition of 792,020 (iv) Shared power to dispose or direct the disposition of CUSIP No. 814208104 13G Page 4 of 5 Pages 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 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 By signing below the undersigned certify that, to the best of their 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. CUSIP No. 814208104 13G Page 5 of 5 Pages Signature After reasonable inquiry and to the best of their knowledge and belief, the undersigned certify that the information set forth in this statement is true, complete and correct. Date: January 30, 1996 DUNCAN-HURST CAPITAL MANAGEMENT INC. /s/ William H. Duncan, Jr. _____________________________________ WILLIAM H. DUNCAN, JR. Chairman -----END PRIVACY-ENHANCED MESSAGE-----