-----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, Rt3vMdXZm4ThVisGqe9mCsNv9XwbRheZkxtc1bTCfSD1Ip5SnQFwbF/yh3KfwcvQ 1i2o3dITemhA/k0wmraT4A== /in/edgar/work/20000622/0000904454-00-000073/0000904454-00-000073.txt : 20000920 0000904454-00-000073.hdr.sgml : 20000920 ACCESSION NUMBER: 0000904454-00-000073 CONFORMED SUBMISSION TYPE: SC 13D/A PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20000622 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: TREGA BIOSCIENCES INC CENTRAL INDEX KEY: 0000887920 STANDARD INDUSTRIAL CLASSIFICATION: [2836 ] IRS NUMBER: 510336233 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13D/A SEC ACT: SEC FILE NUMBER: 005-45713 FILM NUMBER: 659119 BUSINESS ADDRESS: STREET 1: 9880 CAMPUS POINT DRIVE CITY: SAN DIEGO STATE: CA ZIP: 92121 BUSINESS PHONE: 6194106500 MAIL ADDRESS: STREET 1: 9880 CAMPUS POINT DRIVE CITY: SANSAN DIEGO STATE: CA ZIP: 92121 FORMER COMPANY: FORMER CONFORMED NAME: HOUGHTEN PHARMACEUTICALS INC DATE OF NAME CHANGE: 19960215 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: DOMAIN PARTNERS II LP CENTRAL INDEX KEY: 0000902406 STANDARD INDUSTRIAL CLASSIFICATION: [ ] STATE OF INCORPORATION: DE FILING VALUES: FORM TYPE: SC 13D/A BUSINESS ADDRESS: STREET 1: ONE PALMER SQUARE CITY: PRINCETON STATE: NJ ZIP: 08542 MAIL ADDRESS: STREET 1: ONE PALMER SQUARE CITY: PRINCETON STATE: NJ ZIP: 08542 SC 13D/A 1 0001.txt SCHEDULE 13D/A CUSIP No. 0008946991 Page 1 of 8 Pages SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D (Rule 13d-101) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULE 13d-1(a) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2(a) (Amendment No. 1) Trega Biosciences, Inc. - -------------------------------------------------------------------------------- (Name of Issuer) Common Stock, $.001 par value - -------------------------------------------------------------------------------- (Title of Class of Securities) 0008946991 - -------------------------------------------------------------------------------- (CUSIP Number) Kathleen K. Schoemaker John C. MacMurray, Esq. Domain Associates, L.L.C. Reboul, MacMurray, Hewitt, One Palmer Square Maynard & Kristol Princeton, New Jersey 08542 45 Rockefeller Plaza Tel. (609) 683-5656 New York, New York 10111 Tel. (212) 841-5700 - -------------------------------------------------------------------------------- (Name, Address and Telephone Number of Person Authorized to Receive Notices and Communications) March 3, 2000 ------------------------------ (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-1(b)(3) or (4), check the following box [ ]. (continued on following page) CUSIP No. 0008946991 Page 2 of 8 Pages - -------------------------------------------------------------------------------- 1) Name of Reporting Person Domain Partners II, S.S. or I.R.S. Identification L.P. No. of Above Person - -------------------------------------------------------------------------------- 2) Check the Appropriate Box (a) [x] if a Member of a Group (b) [ ] - -------------------------------------------------------------------------------- 3) SEC Use Only - -------------------------------------------------------------------------------- 4) Source of Funds Not Applicable - -------------------------------------------------------------------------------- 5) Check if Disclosure of Legal Proceedings is Not Applicable Required Pursuant to Items 2(d) or 2(e) - -------------------------------------------------------------------------------- 6) Citizenship or Place Delaware of Organization - -------------------------------------------------------------------------------- Number of 7) Sole Voting 962,724 shares of Shares Beneficially Power Common Stock Owned by Each Reporting Person: --------------------------------------------- 8) Shared Voting Power -0- --------------------------------------------- 9) Sole Disposi- 962,724 shares of tive Power Common Stock --------------------------------------------- 10) Shared Dis- positive Power -0- --------------------------------------------- 11) Aggregate Amount Beneficially 962,724 shares of Owned by Each Reporting Person Common Stock - -------------------------------------------------------------------------------- 12) Check if the Aggregate Amount in Row (11) Excludes Certain Shares - -------------------------------------------------------------------------------- 13) Percent of Class Represented by 4.9% Amount in Row (11) - -------------------------------------------------------------------------------- 14) Type of Reporting Person PN CUSIP No. 0008946991 Page 3 of 8 Pages - -------------------------------------------------------------------------------- 1) Name of Reporting Person Domain Partners III, S.S. or I.R.S. Identification L.P. No. of Above Person - -------------------------------------------------------------------------------- 2) Check the Appropriate Box (a) [x] if a Member of a Group (b) [ ] - -------------------------------------------------------------------------------- 3) SEC Use Only - -------------------------------------------------------------------------------- 4) Source of Funds Not Applicable - -------------------------------------------------------------------------------- 5) Check if Disclosure of Legal Proceedings is Not Applicable Required Pursuant to Items 2(d) or 2(e) - -------------------------------------------------------------------------------- 6) Citizenship or Place of Organization Delaware - -------------------------------------------------------------------------------- Number of 7) Sole Voting 891,133 shares of Shares Beneficially Power Common Stock Owned by Each Reporting Person: --------------------------------------------- 8) Shared Voting Power -0- --------------------------------------------- 9) Sole Disposi- 891,133 shares of tive Power Common Stock --------------------------------------------- 10) Shared Dis- positive Power -0- --------------------------------------------- 11) Aggregate Amount Beneficially 891,133 shares of Owned by Each Reporting Person Common Stock - -------------------------------------------------------------------------------- 12) Check if the Aggregate Amount in Row (11) Excludes Certain Shares - -------------------------------------------------------------------------------- 13) Percent of Class Represented by 4.5% Amount in Row (11) - -------------------------------------------------------------------------------- 14) Type of Reporting Person PN CUSIP No. 0008946991 Page 4 of 8 Pages - -------------------------------------------------------------------------------- 1) Name of Reporting Person DP III Associates, S.S. or I.R.S. Identification L.P. No. of Above Person - -------------------------------------------------------------------------------- 2) Check the Appropriate Box (a) [x] if a Member of a Group (b) [ ] - -------------------------------------------------------------------------------- 3) SEC Use Only - -------------------------------------------------------------------------------- 4) Source of Funds Not Applicable - -------------------------------------------------------------------------------- 5) Check if Disclosure of Legal Proceedings is Not Applicable Required Pursuant to Items 2(d) or 2(e) - -------------------------------------------------------------------------------- 6) Citizenship or Place of Organization Delaware - -------------------------------------------------------------------------------- Number of 7) Sole Voting 3,936 shares of Shares Beneficially Power Common Stock Owned by Each Reporting Person: --------------------------------------------- 8) Shared Voting Power -0- --------------------------------------------- 9) Sole Disposi- 3,936 shares of tive Power Common Stock --------------------------------------------- 10) Shared Dis- positive Power -0- - -------------------------------------------------------------------------------- 11) Aggregate Amount Beneficially 3,936 shares of Owned by Each Reporting Person Common Stock - -------------------------------------------------------------------------------- 12) Check if the Aggregate Amount in Row (11) Excludes Certain Shares - -------------------------------------------------------------------------------- 13) Percent of Class Represented by Less than 0.1% Amount in Row (11) - -------------------------------------------------------------------------------- 14) Type of Reporting Person PN CUSIP No. 0008946991 Page 5 of 8 Pages - -------------------------------------------------------------------------------- 1) Name of Reporting Person Domain Associates, L.L.C. S.S. or I.R.S. Identification No. of Above Person - -------------------------------------------------------------------------------- 2) Check the Appropriate Box (a) [x] if a Member of a Group (b) [ ] - -------------------------------------------------------------------------------- 3) SEC Use Only - -------------------------------------------------------------------------------- 4) Source of Funds Not Applicable - -------------------------------------------------------------------------------- 5) Check if Disclosure of Legal Proceedings is Not Applicable Required Pursuant to Items 2(d) or 2(e) - -------------------------------------------------------------------------------- 6) Citizenship or Place of Organization Delaware - -------------------------------------------------------------------------------- Number of 7) Sole Voting 6,966 shares of Shares Beneficially Power Common Stock Owned by Each Reporting Person: --------------------------------------------- 8) Shared Voting Power -0- --------------------------------------------- 9) Sole Disposi- 6,966 shares of tive Power Common Stock --------------------------------------------- 10) Shared Dis- positive Power -0- --------------------------------------------- 11) Aggregate Amount Beneficially 6,966 shares of Owned by Each Reporting Person Common Stock - -------------------------------------------------------------------------------- 12) Check if the Aggregate Amount in Row (11) Excludes Certain Shares - -------------------------------------------------------------------------------- 13) Percent of Class Represented by Less than 0.1% Amount in Row (11) - -------------------------------------------------------------------------------- 14) Type of Reporting Person 00 CUSIP No. 0008946991 Page 6 of 8 Pages Amendment No. 1 to Schedule 13D ------------------------------- Reference is hereby made to the statement on Schedule 13D originally filed with the Securities and Exchange Commission on April 24, 1998 (the "Schedule 13D"). Terms defined in the Schedule 13D are used herein as so defined. Item 5. Interest in Securities of the Issuer. ------------------------------------- Item 5 is hereby amended and restated to read in its entirety as follows: The following information is based on a total of 19,604,377 shares of Common Stock outstanding as of March 31, 2000, as reported in the Issuer's Quarterly Report on Form 10-Q for the calendar quarter ended March 31, 2000. (a) DP II ----- DP II owns an aggregate 962,724 shares of Common Stock, or approximately 4.9% of the Common Stock outstanding. OPSA II ------- OPSA II, as the general partner of DP II, may be deemed to indirectly beneficially own the 962,724 shares of Common Stock owned by DP II. OPSA II also directly beneficially owns 100,124 shares of Common Stock, which it received in the distribution described in paragraph (c) below. In the aggregate, OPSA II owns approximately 5.4% of the Common Stock outstanding. DP III ------ DP III owns an aggregate 891,133 shares of Common Stock, or approximately 4.5% of the Common Stock outstanding. DPA --- DPA owns an aggregate 3,936 shares of Common Stock, or less than .1% of the Common Stock outstanding. OPSA III -------- CUSIP No. 0008946991 Page 7 of 8 Pages OPSA III, as the general partner of DP III and DPA, may be deemed to indirectly beneficially own the aggregate 895,069 shares of Common Stock owned by DP III and DPA. OPSA III also directly beneficially owns 19,209 shares of Common Stock, which it received in the distribution described in paragraph (c) below. In the aggregate, OPSA III owns approximately 4.7% of the Common Stock outstanding. DA -- DA owns an aggregate 6,966 shares of Common Stock, or less than 0.1% of the Common Stock outstanding. (b) The general partners of OPSA II and OPSA III and the managing members of DA may be deemed to share the power to vote or direct the voting of and to dispose or to direct the disposition of the shares of Common Stock owned by DP II, DP III, DPA, DA, OPSA II and OPSA III. Each of the general partners of OPSA II and OPSA III and the managing members of DA disclaims beneficial ownership of all shares of Common Stock other than the shares of Common Stock he or she owns by virtue of his or her indirect pro rata interest, as a partner of OPSA II, and OPSA III and a managing member of DA, in the Common Stock owned by DP II, DP III, DPA, DA, OPSA II and OPSA III. (c) On March 3, 2000, the following distributions were made by the reporting persons to their respective partners: DP II distributed an aggregate 481,360 shares of Common Stock, including 100,124 shares to its general partner, OPSA II. OPSA II will distribute such 100,124 shares to its partners at a later date. DP III distributed an aggregate 445,566 shares of Common Stock, including 19,056 shares to its general partner, OPSA III. OPSA III will distribute such 19,056 shares to its partners at a later date. DPA distributed an aggregate 15,470 shares of Common Stock, including 153 shares to its general partner, OPSA III, OPSA III will distribute such 153 shares to its partners at a later date. (d) Except as described in this statement, no person has the power to direct the receipt of dividends on, or the proceeds from sales of, the shares of Common Stock owned by DP II, DP III, DPA or DA. (e) Not applicable. CUSIP No. 0008946991 Page 8 of 8 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. Dated: June 22, 2000 DOMAIN PARTNERS II, L.P. By: One Palmer Square Associates II L.P., General Partner By /s/ Kathleen K. Schoemaker ------------------------------------- Attorney-in-Fact DOMAIN PARTNERS III, L.P. By: One Palmer Square Associates III L.P., General Partner By /s/ Kathleen K. Schoemaker ------------------------------------- General Partner DP III ASSOCIATES, L.P. By: One Palmer Square Associates III L.P., General Partner By /s/ Kathleen K. Schoemaker ------------------------------------- General Partner DOMAIN ASSOCIATES, L.L.C. By /s/ Kathleen K. Schoemaker ------------------------------------- Managing Member -----END PRIVACY-ENHANCED MESSAGE-----