-----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, LhZHIulY25gQXgeaWMojrOGIDpRQMU0bt1IgUygvcfnPDDDi2P26xkK3U3JAQPiz mXRxjOCATXWK5zmqY9zj3w== 0000912057-01-001553.txt : 20010123 0000912057-01-001553.hdr.sgml : 20010123 ACCESSION NUMBER: 0000912057-01-001553 CONFORMED SUBMISSION TYPE: SC 13G/A PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20010116 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: GENSYM CORP CENTRAL INDEX KEY: 0001005387 STANDARD INDUSTRIAL CLASSIFICATION: SERVICES-PREPACKAGED SOFTWARE [7372] IRS NUMBER: 042932756 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13G/A SEC ACT: SEC FILE NUMBER: 005-48011 FILM NUMBER: 1509085 BUSINESS ADDRESS: STREET 1: 125 CAMBRIDGE PARK DR CITY: CAMBRIDGE STATE: MA ZIP: 02140 BUSINESS PHONE: 6175472500 MAIL ADDRESS: STREET 1: 125 CAMBRIDGE PARK DR CITY: CAMBRIDGE STATE: MA ZIP: 02140 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: LYTTON LAURENCE W CENTRAL INDEX KEY: 0001105806 STANDARD INDUSTRIAL CLASSIFICATION: [] FILING VALUES: FORM TYPE: SC 13G/A BUSINESS ADDRESS: STREET 1: 28 SHERWOOD PLACE CITY: SCARSDALE STATE: NY ZIP: 10583 MAIL ADDRESS: STREET 1: 28 SHERWOOD PLACE CITY: SCARSDALE STATE: NY ZIP: 10583 SC 13G/A 1 a2035036zsc13ga.txt SC 13G/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1) (Name of Issuer) Gensym Corp (Title of Class of Securities) Common Stock (CUSIP Number) 37245R107 (Date of Event Which Requires Filing of this Statement) December 31. 2000 Check the appropriate box to designate the rule pursuant to which this Schedule is filed: [ ] Rule 13d-1(b) [X] Rule 13d-1(c) [ ] Rule 13d-1(d) CUSIP No. 37245R107 1. Names of Reporting Persons. Laurence W. Lytton 2. Check the Appropriate Box if a Member of a Group (See Instructions) (a) |_| (b) |_| 3. SEC Use Only 4. Citizenship or Place of Organization USA 5. Sole Voting Power 485,400 6. Shared Voting Power 0 7. Sole Dispositive Power 485,400 8. Shared Dispositive Power 0 9. Aggregate Amount Beneficially Owned by Each Reporting Person 485,400 10. Check if the Aggregate Amount in Row (11) Excludes Certain Shares (See Instructions) 11. Percent of Class Represented by Amount in Row (11) 7.6% 12. Type of Reporting Person (See Instructions) IN Item 1. (a) Name of Issuer Gensym Corp. (b) Address of Issuer's Principal Executive Offices 125 CAMBRIDGE PARK DR CAMBRIDGE MA 02140 Item 2. (a) Name of Person Filing Laurence W. Lytton (b) Address of Principal Business Office or, if none, Residence 28 Sherwood Place Scarsdale, NY 10583 (c) Citizenship USA (d) Title of Class of Securities Common (e) CUSIP Number 37245R107 Item 3. not applicable Item 4. Ownership. (a) Amount beneficially owned: 485.400. (b) Percent of class: 7.6% (c) Number of shares as to which the person has: (i) Sole power to vote or to direct the vote 485,400. (ii) Shared power to vote or to direct the vote 0. (iii) Sole power to dispose or to direct the disposition of 485,400 (iv) Shared power to dispose or to direct the disposition of 0. 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 By signing below I certify that, to the best of my knowledge and belief, the securities referred to above 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. 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. 1/16/2001 -------------------------------- Date /s/ LAURENCE W. LYTTON -------------------------------- Signature LAURENCE W. LYTTON -------------------------------- Name/Title -----END PRIVACY-ENHANCED MESSAGE-----