-----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, Iwm3q11wsYQU3HEdhlZkL8YibHd4l9tM+s0RimmYcBPgTSK7Tpdd1jt0rp710d1r dl93R7FfwByqGV7P7UEwsQ== 0001035570-98-000007.txt : 19980525 0001035570-98-000007.hdr.sgml : 19980525 ACCESSION NUMBER: 0001035570-98-000007 CONFORMED SUBMISSION TYPE: SC 13D PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 19980522 SROS: NONE GROUP MEMBERS: AUSTIN W. MARXE GROUP MEMBERS: DAVID GREENHOUSE GROUP MEMBERS: MG ADVISERS LLC GROUP MEMBERS: SPECIAL SITUATIONS PRIVATE EQUITY FUND L P GROUP MEMBERS: SPECIAL SITUATIONS PRIVATE EQUITY FUND, L.P. GROUP MEMBERS: SPECIAL SITUATIONS TECHNOLOGY FUND, L.P. GROUP MEMBERS: SST ADVISERS LLC SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: DATAKEY INC CENTRAL INDEX KEY: 0000704914 STANDARD INDUSTRIAL CLASSIFICATION: MISCELLANEOUS ELECTRICAL MACHINERY, EQUIPMENT & SUPPLIES [3690] IRS NUMBER: 411291472 STATE OF INCORPORATION: MN FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13D SEC ACT: SEC FILE NUMBER: 005-35977 FILM NUMBER: 98630881 BUSINESS ADDRESS: STREET 1: 407 W TRAVELERS TRAIL CITY: BURNSVILLE STATE: MN ZIP: 55337 BUSINESS PHONE: 6128906850 MAIL ADDRESS: STREET 1: 407 WEST TRAVELERS TRAIL CITY: BURNSVILLE STATE: MN ZIP: 55337 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: SPECIAL SITUATIONS PRIVATE EQUITY FUND L P CENTRAL INDEX KEY: 0001035570 STANDARD INDUSTRIAL CLASSIFICATION: [] IRS NUMBER: 133916551 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13D BUSINESS ADDRESS: STREET 1: 153 EAST 53RD ST STREET 2: 51ST FLOOR CITY: NEW YORK STATE: NY ZIP: 10022 BUSINESS PHONE: 2128325300 MAIL ADDRESS: STREET 1: 153 EAST 53RD ST STREET 2: 51ST FLOOR CITY: NEW YORK STATE: NY ZIP: 10022 SC 13D 1 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. ______)* Datakey Inc. ______________________________________________________ (Name of Issuer) Common Stock, $ .05 Par Value ______________________________________________________ (Title of Class of Securities) 237909106 ____________________________________ (CUSIP Number) Austin W. Marxe, 153 East 53rd Street, New York, NY 10022 (212) 832-5300 ______________________________________________________ (Name, Address and Telephone Number of Person Authorized to Receive Notices and Communications) May 15, 1998 _________________________________________________________ (Date of Event which Requires Filing of this Statement) If the filing person has previously filed a statement on Schedule 13G to report the acquisition which is the subject of this Schedule 13D, and is filing this schedule because of Rule 13d- I(b)(3) or (4), check the following box ___. Note: Six copies of this statement, including all exhibits, should be filed with the Commission. See Rule 13d-1(a) for other parties to whom copies are to be sent. *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 the 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). SCHEDULE 13D CUSIP No.237909106 Page 2 of 7 Pages - ---------------------------------------------------------------- (1) NAME OF REPORTING PERSON S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON Special Situations Private Equity Fund, L.P. F13-3916551 MG Advisers, L.L.C. F13-3916549 - ---------------------------------------------------------------- (2) CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) | | (b) |X| - ---------------------------------------------------------------- (3) SEC USE ONLY - ---------------------------------------------------------------- (4) SOURCE OF FUNDS* 00 ________________________________________________________________ (5) CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDING IS REQUIRED PURSUANT TO 2(d) OR 2(e) ____ _________________________________________________________________ (6) CITIZENSHIP OR PLACE OF ORGANIZATION Delaware - ---------------------------------------------------------------- NUMBER OF (7) SOLE VOTING POWER See Marxe/Greenhouse SHARES ------------------------------------------------- BENEFICIALLY (8) SHARED VOTING POWER None OWNED BY ------------------------------------------------- EACH (9) SOLE DISPOSITIVE POWER See Marxe/Greenhouse REPORTING ------------------------------------------------- PERSON WITH (10) SHARED DISPOSITIVE POWER None - ---------------------------------------------------------------- (11) AGGREGATE AMOUNT BENEFICALLY OWNED BY EACH REPORTING PERSON 295,118 (Includes shares of common stock issuable upon conversion of Series A Preferred Stock and upon the exercise of warrants.) - ---------------------------------------------------------------- (12) CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES* - ---------------------------------------------------------------- (13) PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 10.1 - ---------------------------------------------------------------- (14) TYPE OF REPORTING PERSON* IV/IA - ---------------------------------------------------------------- SCHEDULE 13D CUSIP No.237909106 Page 3 of 7 Pages - ---------------------------------------------------------------- (1) NAME OF REPORTING PERSON S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON Special Situations Technology Fund, L.P. 13-3937585 SST Advisers LLC 13-3937583 - ---------------------------------------------------------------- (2) CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) | | (b) |X| - ---------------------------------------------------------------- (3) SEC USE ONLY - ---------------------------------------------------------------- (4) SOURCE OF FUNDS* 00 ________________________________________________________________ (5) CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDING IS REQUIRED PURSUANT TO 2(d) OR 2(e) ____ _________________________________________________________________ (6) CITIZENSHIP OR PLACE OF ORGANIZATION United States of America - ---------------------------------------------------------------- NUMBER OF (7) SOLE VOTING POWER See Marxe\Greenhouse SHARES ------------------------------------------------- BENEFICIALLY (8) SHARED VOTING POWER None OWNED BY ------------------------------------------------- EACH (9) SOLE DISPOSITIVE POWER See Marxe\Greenhouse REPORTING ------------------------------------------------- PERSON WITH (10) SHARED DISPOSITIVE POWER None - ---------------------------------------------------------------- (11) AGGREGATE AMOUNT BENEFICALLY OWNED BY EACH REPORTING PERSON 79,764 (Includes shares of common stock issuable upon conversion of Series A Preferred Stock and upon the exercise of warrants.) - ----------------------------------------------------------------- (12) CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES* - ---------------------------------------------------------------- (13) PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 2.7 - ---------------------------------------------------------------- (14) TYPE OF REPORTING PERSON* IN - ---------------------------------------------------------------- SCHEDULE 13D CUSIP No.237909106 Page 4 of 7 Pages - ---------------------------------------------------------------- (1) NAME OF REPORTING PERSON S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON Austin W. Marxe David M. Greenhouse - ---------------------------------------------------------------- (2) CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) | | (b) |X| - ---------------------------------------------------------------- (3) SEC USE ONLY - ---------------------------------------------------------------- (4) SOURCE OF FUNDS* 00 ________________________________________________________________ (5) CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDING IS REQUIRED PURSUANT TO 2(d) OR 2(e) ____ _________________________________________________________________ (6) CITIZENSHIP OR PLACE OF ORGANIZATION United States of America - ---------------------------------------------------------------- NUMBER OF (7) SOLE VOTING POWER 374,882 SHARES ------------------------------------------------- BENEFICIALLY (8) SHARED VOTING POWER None OWNED BY ------------------------------------------------- EACH (9) SOLE DISPOSITIVE POWER 374,882 REPORTING ------------------------------------------------- PERSON WITH (10) SHARED DISPOSITIVE POWER None - ---------------------------------------------------------------- (11) AGGREGATE AMOUNT BENEFICALLY OWNED BY EACH REPORTING PERSON 374,882 (Includes shares of common stock issuable upon conversion of Series A Preferred Stock and upon the exercise of warrants.) - ----------------------------------------------------------------- (12) CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES* - ---------------------------------------------------------------- (13) PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 12.9 - ---------------------------------------------------------------- (14) TYPE OF REPORTING PERSON* IN - ---------------------------------------------------------------- Page 5 of 7 Pages Item 1. Security and Issuer. This Schedule relates to the common stock, and the Series A Preferred Stock and warrants convertible and exercisable therefor, of Datakey, Inc. (the "Issuer"). The Issuer's principal executive offices are located at 407 West Travelers Trail, Burnsville, MN 55337-2554. Item 2. Identity and Background. This Schedule is filed on behalf of (i) Special Situations Private Equity Fund, L.P., a Delaware limited partnership (the "Private Equity Fund"); (ii) Special Situation Technology Fund, L.P., a Delaware limited partnership ("SST"); (iii) MG Advisers. L.L.C., a New York limited liability company ("MG"); (iv) SST Advisers L.L.C., a Delaware limited liability company ("SSA"); (v) Austin W. Marxe and (vi) David Greenhouse. Each of the foregoing is hereinafter referred to, individually, as a "Reporting Person" and, collectively, as the "Reporting Persons." The principal office and business address of the Reporting Persons is 153 East 53rd Street, 51st floor, New York, NY 10022. The principal business of the Private Equity Fund, and SST (individually, a "Fund" and, collectively, the "Funds") is to invest in equity and equity related securities. The principal business of MG is to act as general partner of and the investment adviser to the Private Equity Fund. The principal business of SSA is to act as the general partner of SST. MG and SST are referred to herein, individually, as an "Adviser" and, collectively, as the "Advisers." The principal occupation of Austin W. Marxe and David Greenhouse, both of whom are United States citizens, is to serve as officers, directors and members or principal shareholders of the Advisers. Neither any Fund, any Adviser, Austin W. Marxe nor David Greenhouse, during the last 5 years, has been convicted in any criminal proceeding or was or is subject to a judgement, decree or final order enjoining future violations of, or prohibiting or mandating activities subject to, Federal or state securities laws or finding any violations with respect to such laws. Item 3. Source and Amount of Funds or Other Consideration. Each Fund utilized available cash assets to purchase the Securities. Item 4. Purpose of the Transaction. Each of the Reporting Persons has acquired and is holding the Securities solely for investment purposes and not with the purpose Page 6 of 7 Pages or the effect of changing or influencing control of the Issuer. Each Fund acquired the Securities in the ordinary course of business and is holding such Securities for the benefit of its third party investors. Item 5. Interest in Securities of the Issuer. See pps. 2-5 of this Schedule, setting forth the aggregate number and percentage of the Securities beneficially owned by each Reporting Person, the number of shares as to which there is sole or shared power to vote, or to direct the vote, and sole or shared power to dispose or to direct the disposition. On May 15, 1998, the following funds acquired Series A convertible preferred stock and warrants in a private placement transaction directly from the issuer at a price of 15.80 per share: 1. Private Equity Fund -- 58,544 preferred shares and 110,119 warrants. 2. SST -- 15,823 preferred shares and 29,763 warrants. No other transactions have occurred within the last 60 days. Item 6. Contracts, Arrangements, Understandings or Relationships with Respect to Securities of the Issuer. See Item 2 and Item 4 of this Schedule. Based on such Items. Messrs. Marxe and Greenhouse maintain sole voting power and sole dispositive power with respect to the Securities. Item 7. Material to be Filed as Exhibits. None Page 7 of 7 Pages 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. May 22, 1998 /s/ Austin W. Marxe _________________________________ Special Situaitons Private Equity Fund, L.P. by: Austin W. Marxe, Managing Director /s/ Austin W. Marxe _____________________________ Special Situations Technology Fund,L.P. by: Austin Marxe, Managing Director /s/ Austin W. Marxe _____________________________ MG Advisers, L.L.C. by: Austin Marxe, President and CEO /s/ Austin W. Marxe _____________________________ SST Advisers, L.L.C. by: Austin Marxe, President and CEO /s/ Austin W. Marxe _____________________________ Austin W. Marxe /s/ David Greenhouse _____________________________ David Greenhouse -----END PRIVACY-ENHANCED MESSAGE-----