SC 13D/A 1 burg1076693.txt AMENDMENT NO. 1 TO SCHEDULE 13D Schedule 13D Page 1 of 6 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D/A Under the Securities Exchange Act of 1934 (Amendment No. 1) THE MEDICINES COMPANY, INC. -------------------------------------------------------------------------------- (Name of Issuer) Common Stock, $0.001 Par Value -------------------------------------------------------------------------------- (Title of Class of Securities) 584688 10 5 -------------------------------------------------------------------------------- (CUSIP Number) Scott A. Arenare, Esq. Managing Director and General Counsel Warburg Pincus LLC 466 Lexington Avenue New York, New York 10017 (212) 878-0600 -------------------------------------------------------------------------------- (Name, Address and Telephone Number of Person Authorized to Receive Notices and Communications) Copies to: Peter H. Jakes, Esq. Willkie Farr & Gallagher 787 Seventh Avenue New York, New York 10019-6099 (212) 728-8000 July 25, 2002 -------------------------------------------------------------------------------- (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 that is the subject of this Schedule 13D, and is filing this schedule because of ss.ss.240.13d-l(e), 240.13d-l(f) or 240.13d-1(g), check the following box. [ ] Schedule 13D Page 2 of 6 CUSIP No.584688 10 5 -------------------------------------------------------------------------------- 1. Names of Reporting Persons. I.R. S. Nos. of above persons (entities only). Warburg, Pincus Ventures, L.P. I.R.S. #13-3784037 -------------------------------------------------------------------------------- 2. Check the Appropriate Box if a Member of a Group (See Instructions) (a) [ ] (b) [x] -------------------------------------------------------------------------------- 3. SEC Use Only -------------------------------------------------------------------------------- 4. Source of Funds (See Instructions) WC -------------------------------------------------------------------------------- 5. Check if Disclosure of Legal Proceedings is Required Pursuant to Items 2(d) or 2(e) [ ] -------------------------------------------------------------------------------- 6. Citizenship or Place of Organization Delaware ------- ------------------------------------------------------------------------ Number of Shares 7. Sole Voting Power Beneficially Owned by Each 0 Reporting Person With ----------------------------------------------------------- 8. Shared Voting Power 9,138,757 ----------------------------------------------------------- 9. Sole Dispositive Power 0 ----------------------------------------------------------- 10. Shared Dispositive Power 9,138,757 -------------------------------------------------------------------------------- 11. Aggregate Amount Beneficially Owned by Each Reporting Person 9,138,757 -------------------------------------------------------------------------------- 12. Check if the Aggregate Amount in Row (11) Excludes Certain Shares (See Instructions) [ ] -------------------------------------------------------------------------------- 13. Percent of Class Represented by Amount in Row (11) 22.7% -------------------------------------------------------------------------------- 14. Type of Reporting Person (See Instructions) PN -------------------------------------------------------------------------------- Schedule 13D Page 3 of 6 CUSIP No.584688 10 5 -------------------------------------------------------------------------------- 1. Names of Reporting Persons. I.R. S. Nos. of above persons (entities only). Warburg, Pincus & Co. I.R.S. #13-6358475 -------------------------------------------------------------------------------- 2. Check the Appropriate Box if a Member of a Group (See Instructions) (a) [ ] (b) [x] -------------------------------------------------------------------------------- 3. SEC Use Only -------------------------------------------------------------------------------- 4. Source of Funds (See Instructions) WC -------------------------------------------------------------------------------- 5. Check if Disclosure of Legal Proceedings is Required Pursuant to Items 2(d) or 2(e) [ ] -------------------------------------------------------------------------------- 6. Citizenship or Place of Organization New York -------------------------------------------------------------------------------- Number of Shares 7. Sole Voting Power Beneficially Owned by Each 0 Reporting Person With ----------------------------------------------------------- 8. Shared Voting Power 9,138,757 ----------------------------------------------------------- 9. Sole Dispositive Power 0 ----------------------------------------------------------- 10. Shared Dispositive Power 9,138,757 ------------ ------------------------------------------------------------------- 11. Aggregate Amount Beneficially Owned by Each Reporting Person 9,138,757 -------------------------------------------------------------------------------- 12. Check if the Aggregate Amount in Row (11) Excludes Certain Shares (See Instructions) [ ] -------------------------------------------------------------------------------- 13. Percent of Class Represented by Amount in Row (11) 22.7% -------------------------------------------------------------------------------- 14. Type of Reporting Person (See Instructions) PN -------------------------------------------------------------------------------- Schedule 13D Page 4 of 6 CUSIP No.584688 10 5 -------------------------------------------------------------------------------- 1. Names of Reporting Persons. I.R. S. Nos. of above persons (entities only). Warburg Pincus LLC (formerly E.M. Warburg, Pincus & Co., LLC) I.R.S. #13-3536050 -------------------------------------------------------------------------------- 2. Check the Appropriate Box if a Member of a Group (See Instructions) (a) [ ] (b) [x] -------------------------------------------------------------------------------- 3. SEC Use Only -------------------------------------------------------------------------------- 4. Source of Funds (See Instructions) WC -------------------------------------------------------------------------------- 5. Check if Disclosure of Legal Proceedings is Required Pursuant to Items 2(d) or 2(e) [ ] -------------------------------------------------------------------------------- 6. Citizenship or Place of Organization New York -------------------------------------------------------------------------------- Number of Shares 7. Sole Voting Power Beneficially Owned by Each 0 Reporting Person With ----------------------------------------------------------- 8. Shared Voting Power 9,138,757 ----------------------------------------------------------- 9. Sole Dispositive Power 0 ----------------------------------------------------------- 10. Shared Dispositive Power 9,138,757 -------------------- ----------------------------------------------------------- 11. Aggregate Amount Beneficially Owned by Each Reporting Person 9,138,757 -------------------------------------------------------------------------------- 12. Check if the Aggregate Amount in Row (11) Excludes Certain Shares (See Instructions) [ ] -------------------------------------------------------------------------------- 13. Percent of Class Represented by Amount in Row (11) 22.7% -------------------------------------------------------------------------------- 14. Type of Reporting Person (See Instructions) OO -------------------------------------------------------------------------------- Schedule 13D Page 5 of 6 This Amendment No. 1 amends the Schedule 13D filed on May 23, 2001 (as amended the "Schedule 13D") on behalf of Warburg, Pincus Ventures, L.P., a Delaware limited partnership ("Ventures"), Warburg, Pincus & Co., a New York general partnership ("WP") and Warburg Pincus LLC (formerly E.M. Warburg, Pincus & Co., LLC), a New York limited liability company ("WP LLC" and, together with Ventures and WP, the "Reporting Entities"). This Schedule 13D relates to the Common Stock, par value $0.001, of The Medicines Company, Inc., a corporation organized under Delaware law (the "Company"). Unless the context otherwise requires, references herein to the "Common Stock" are to the Common Stock of the Company, par value $0.001 per share. Unless otherwise indicated herein, each capitalized term used but not defined herein shall have the meaning assigned to such term in the Schedule 13D. Item 5. Interest in Securities of the Issuer Item 5 of the Schedule 13D is hereby amended by adding the following: On July 25, 2002, Ventures distributed an aggregate of 1,516,499 shares of Common Stock to its partners. As of such date and after giving effect to the distribution, the Reporting Persons beneficially owned 9,138,757 shares of Common Stock, or approximately 22.7% of the shares of Common Stock outstanding (comprised of (i) 39,025,958 shares of Common Stock outstanding as of June 21, 2002; and (ii) 1,275,810 additional shares of Common Stock issuable on the exercise of the immediately exercisable warrants held by Ventures). Schedule 13D Page 6 of 6 Signatures After reasonable inquiry and to the best of our knowledge and belief, the undersigned certify that the information set forth in this statement is true, complete and correct. Dated: July 29, 2002 WARBURG, PINCUS VENTURES, L.P. By: Warburg, Pincus & Co., General Partner By: /s/ Scott A. Arenare ------------------------------ Name: Scott A. Arenare Title: General Partner Dated: July 29, 2002 WARBURG, PINCUS & CO. By: /s/ Scott A. Arenare ------------------------------ Name: Scott A. Arenare Title: General Partner Dated: July 29, 2002 WARBURG PINCUS LLC By: /s/ Scott A. Arenare ------------------------------ Name: Scott A. Arenare Title: Managing Director