424B3 1 d31746e424b3.htm PROSPECTUS SUPPLEMENT e424b3
 

Filed Pursuant to
Rule 424(b) and (c)
Registration File No.
333-120063
Prospectus Supplement No. 3
10,222,491 Shares
MYOGEN, INC.
Common Stock
This prospectus supplement supplements the prospectus, dated November 18, 2004, as amended by Prospectus Supplement No. 1, dated August 24, 2005, as further amended by Prospectus Supplement No. 2, dated December 29, 2005, of Myogen, Inc. relating to the offering and sale by the selling stockholders (or their pledgees, donees, transferees or other successors-in-interest that receive their shares after the date of this prospectus) of up to 10,222,491 shares of our common stock, which includes 8,561,582 outstanding shares of common stock held by the selling stockholders and 1,660,909 shares of common stock issuable to the selling stockholders upon the exercise of warrants to purchase common stock. We will not receive any proceeds from the sale of the shares of common stock by the selling stockholders. This prospectus supplement should be read in conjunction with the prospectus, and this prospectus supplement is qualified by reference to the prospectus, except to the extent that the information provided by this prospectus supplement supersedes the information contained in the prospectus.
 
INVESTING IN OUR SECURITIES INVOLVES A HIGH DEGREE OF RISK. SEE “RISK FACTORS” BEGINNING ON PAGE 3 OF THE PROSPECTUS, AND IN ANY FILINGS WE HAVE MADE WITH THE SECURITIES AND EXCHANGE COMMISSION UNDER SECTIONS 13(A), 13(C), 14 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED, THAT WE HAVE INCORPORATED BY REFERENCE THEREIN, INCLUDING OUR ANNUAL REPORT ON FORM 10-K FOR THE YEAR ENDED DECEMBER 31, 2004, OUR QUARTERLY REPORT ON FORM 10-Q FOR THE PERIOD ENDED MARCH 31, 2005, OUR QUARTERLY REPORT ON FORM 10-Q FOR THE PERIOD ENDED JUNE 30, 2005 AND OUR QUARTERLY REPORT ON FORM 10-Q FOR THE PERIOD ENDED SEPTEMBER 30, 2005.
 
NEITHER THE SECURITIES AND EXCHANGE COMMISSION NOR ANY STATE SECURITIES COMMISSION HAS APPROVED OR DISAPPROVED THESE SECURITIES OR DETERMINED IF THIS PROSPECTUS IS TRUTHFUL OR COMPLETE. ANY REPRESENTATION TO THE CONTRARY IS A CRIMINAL OFFENSE.
The date of this prospectus supplement is January 4, 2006

 


 

The text, table and related notes appearing in the prospectus, dated November 18, 2004, as amended by Prospectus Supplement No. 1, dated August 24, 2005, as further amended by Prospectus Supplement No. 2, dated December 29, 2005, under the heading “Selling Stockholders” is superseded by the following text, table and related notes:
SELLING STOCKHOLDERS
On September 24, 2004, we entered into a Securities Purchase Agreement with certain of the selling stockholders, pursuant to which we sold an aggregate of 9,195,400 shares of our common stock and issued warrants to purchase up to 1,839,080 shares of our common stock in a private placement transaction. This prospectus covers the offer and sale by the selling stockholders of up to the total number of shares of common stock issued pursuant to the Securities Purchase Agreement plus the total number of shares of common stock issuable upon exercise of the warrants issued pursuant to the Securities Purchase Agreement, less any shares that may have been previously sold hereunder. Throughout this prospectus, when we refer to the shares of our common stock being registered on behalf of the selling stockholders, we are referring to the shares and the warrant shares. The warrants issued to the purchasers in the private placement are exercisable at any time in whole or in part beginning March 30, 2005 and ending September 29, 2009 at an exercise price of $7.80 per share.
We are registering the above-referenced shares to permit each of the selling stockholders and their pledgees, donees, transferees or other successors-in-interest that receive their shares after the date of this prospectus to resell the shares in the manner contemplated under the “Plan of Distribution.”
The following table sets forth the name of each selling stockholder, the number of shares owned by each of the respective selling stockholders, the number of shares that may be offered under this prospectus and the number of shares of our common stock owned by the selling stockholders after this offering is completed. Except as otherwise disclosed below, none of the selling stockholders has, or within the past three years has had, any position, office or other material relationship with us. The number of shares in the column “Number of Shares Being Offered” represents all of the shares that a selling stockholder may offer under this prospectus, and assumes the exercise of all the warrants for common stock. The selling stockholders may sell some, all or none of their shares. We do not know how long the selling stockholders will hold the shares before selling them. We currently have no agreements, arrangements or understandings with the selling stockholders regarding the sale of any of the shares. The shares offered by this prospectus may be offered from time to time by the selling stockholders.
Ownership is based upon information provided by each respective selling stockholder, schedules 13G and other public documents filed with the SEC. Unless otherwise noted, none of the share amounts set forth below represents more than 1% of our outstanding stock as of January 3, 2006, adjusted as required by rules promulgated by the SEC. The percentages of shares owned after the offering are based on 41,943,805 shares of our common stock outstanding as of January 3, 2006, including the shares of common stock offered in this prospectus.
                                         
    Shares of     Number of Shares     Shares Owned After  
    Common Stock     Being Offered     Offering (2)  
    Owned Prior to             Warrant              
Name   Offering(1)     Shares     Shares     Number     Percent  
Lobstercrew & Co., nominee for T. Rowe Price Health Sciences Fund, Inc.
    120,000       100,000       20,000       0       *  
HorizonBeach & Co., nominee for T. Rowe Price Health Sciences Portfolio, Inc.
    600       500       100       0       *  
Mac & Co., nominee for TD Mutual Funds — TD Health Sciences Fund
    37,920       31,600       6,320       0       *  

2.


 

                                         
    Shares of     Number of Shares     Shares Owned After  
    Common Stock     Being Offered     Offering (2)  
    Owned Prior to             Warrant              
Name   Offering(1)     Shares     Shares     Number     Percent  
Squidrig & Co., nominee for VALIC Company I — Health Sciences Fund
    14,760       12,300       2,460       0       *  
Lamppost & Co., nominee for Manufacturers Investment Trust — Health Sciences Trust
    17,760       14,800       2,960       0       *  
Hare & Co., nominee for IDEX Mutual Funds — IDEX — T. Rowe Price Health Sciences
    17,400       14,500       2,900       0       *  
BOST & Co., nominee for Raytheon Company Combined DB/DC Master Trust — Health Sciences
    2,160       1,800       360       0       *  
BOST & Co., nominee for Raytheon Master Pension Trust — Health Sciences
    4,560       3,800       760       0       *  
Bridge & Co., nominee for T. Rowe Price New Horizons Fund, Inc
    678,000       565,000       113,000       0       *  
Hare & Co., nominee for NYC 457/401K Small Cap Account
    26,376       21,980       4,396       0       *  
Domain Public Equity Partners, L.P. (3)
    432,957       306,515       61,303       65,139       *  
H&Q Healthcare Investors
    613,056       510,880       102,176       0       *  
H&Q Life Science Investors
    306,480       255,400       51,080       0       *  
Atlas Equity I, Ltd.
    518,711       518,711       0       0       *  
New Enterprise Associates 10, Limited Partnership (4)
    171,647       0       171,647       0       *  
NEA Partners 10, Limited Partnership (4)
    8,604       8,604       0       0       *  
44 Eastview Family LLC
    92       92       0       0       *  
522 Fifth Avenue Fund, L.P.
    1,613       1,613       0       0       *  
522 Fifth Avenue Fund, L.P. — 2002 Program
    24       24       0       0       *  
2000 Champion Ventures, LP
    591       591       0       0       *  
2000 Champion Ventures (Q), LP
    2,365       2,365       0       0       *  
3Com Ventures, Inc.
    1,847       1,847       0       0       *  
Abbott Capital Private Equity Fund III, L.P., by Abbott Capital Management, LLC, Its Investment Manager
    4,434       4,434       0       0       *  
AC Private Equity Corp.
    1,663       1,663       0       0       *  
Adam Family Living Trust, dated March 6, 2003
    37       37       0       0       *  
Adams Street Partnership Fund — 2002 U.S. Fund
    2,086       2,086       0       0       *  

3.


 

                                         
    Shares of     Number of Shares     Shares Owned After  
    Common Stock     Being Offered     Offering (2)  
    Owned Prior to             Warrant              
Name   Offering(1)     Shares     Shares     Number     Percent  
Sanjiv Ahuja
    92       92       0       0       *  
AIG Private Equity Portfolio II, L.P.
    1,684       1,684       0       0       *  
Alaska State Pension Investment Board by Abbott Capital Management, LLC, its Investment Manager
    3,695       3,695       0       0       *  
Alcyon Ltd.
    2,771       2,771       0       0       *  
The Alexander Living Trust
    185       185       0       0       *  
Alps Investment LLC
    1,108       1,108       0       0       *  
Trustees of Amherst College
    1,478       1,478       0       0       *  
Robert K. Anderson
    185       185       0       0       *  
Tucker Anthony Private Equity Fund IV L.P.
    3,695       3,695       0       0       *  
Asset Management Private Equity, L.P.
    7,389       7,389       0       0       *  
Avadis Anlagestiftung — Private Equity World 1
    369       369       0       0       *  
Avondale International LLC
    277       277       0       0       *  
BancBoston Investments Inc.
    3,251       3,251       0       0       *  
Paul or Evelyn Baran, as trustee of the PAUL AND EVELYN BARAN AGRMT of 23 May 1984
    1,108       1,108       0       0       *  
Barr Foundation
    7,389       7,389       0       0       *  
Mellon Bank, N.A., solely in its capacity as Trustee for the Bayer Corporation Master Trust, (as directed by Bayer Corporation),and not in its individual capacity
    7,389       7,389       0       0       *  
Bayview 2000, L.P.
    739       739       0       0       *  
Bayview (NEA10), L.P.
    813       813       0       0       *  
BDB Family L.P.
    369       369       0       0       *  
Rod A. Beckstrom Trust U/D/T 11/21/95
    185       185       0       0       *  
Peter D. Behrendt
    46       46       0       0       *  
Mellon Bank, NA as Trustee for the Bell Atlantic Master Trust
    7,389       7,389       0       0       *  
Jennifer Bergantino
    369       369       0       0       *  
Richard M. Berkeley
    129       129       0       0       *  
Bernal Family Trust UDT dated November 3, 1995, Ronald Daniel Bernal & Pamela Mayer Bernal Trustees
    92       92       0       0       *  
BNA Associates, L.P.
    369       369       0       0       *  

4.


 

                                         
    Shares of     Number of Shares     Shares Owned After  
    Common Stock     Being Offered     Offering (2)  
    Owned Prior to             Warrant              
Name   Offering(1)     Shares     Shares     Number     Percent  
Joshua S. Boger
    739       739       0       0       *  
Trustees of Boston University
    1,478       1,478       0       0       *  
Boutros Family Trust dated 5/23/2000, as amended
    185       185       0       0       *  
Gary Bowen
    185       185       0       0       *  
BPE Institutional Partners G.m.b.H.
    554       554       0       0       *  
William J.B. Brady III
    185       185       0       0       *  
The 2001 Primary Brinson Partnership Fund Offshore Series Company Ltd.
    883       883       0       0       *  
The 2002 Secondary Brinson Partnership Fund Offshore Series Company Ltd.
    485       485       0       0       *  
Brinson Partnership Fund Program Entity A
    720       720       0       0       *  
UBS Global Asset Management Trust Company as Trustee of The Brinson Partnership Fund Trust — 2001 Primary Fund
    2,781       2,781       0       0       *  
Brinson Partnership Fund — 2001 Primary Fund, L.P.
    1,157       1,157       0       0       *  
UBS Global Asset Management Trust Company as Trustee of The Brinson Partnership Fund Trust - 2002 Secondary Fund
    1,492       1,492       0       0       *  
Brinson Partnership Fund — 2002 Secondary Fund, L.P.
    573       573       0       0       *  
Northern Trust Company, Trustee Bristol-Myers Squibb Master Trust
    1,847       1,847       0       0       *  
Julian A. Brodsky
    74       74       0       0       *  
Brody Family Trust U/T/D 8/15/86
    92       92       0       0       *  
BSC Venture Fund LLC
    2,565       2,565       0       0       *  
BSNEA I, L.L.C.
    36,946       36,946       0       0       *  
BSNEA II, L.L.C.
    3,695       3,695       0       0       *  
BSNEA III, L.L.C.
    1,847       1,847       0       0       *  
BSNEA IV, L.L.C.
    3,695       3,695       0       0       *  
B&S 2002-C GmbH
    1,219       1,219       0       0       *  
James W. Bullock
    74       74       0       0       *  
The Bunting Family II, LLC
    1,847       1,847       0       0       *  
Daniel Burstein
    92       92       0       0       *  

5.


 

                                         
    Shares of     Number of Shares     Shares Owned After  
    Common Stock     Being Offered     Offering (2)  
    Owned Prior to             Warrant              
Name   Offering(1)     Shares     Shares     Number     Percent  
Buuck Family Foundation by Wells Fargo Bank MN N.A. as Agent for Robert E. Buuck, President
    129       129       0       0       *  
Buuck Family Limited Partnership by Wells Fargo Bank MN N.A. as custodian for Robert E. Buuck, General Partner
    240       240       0       0       *  
Calconn Private Equities II, LLC
    1,108       1,108       0       0       *  
California Emerging Ventures II, LLC
    27,710       27,710       0       0       *  
California Institute of Technology
    1,847       1,847       0       0       *  
California State Teachers Retirement System
    73,892       73,892       0       0       *  
Camaoo AG
    1,847       1,847       0       0       *  
Barbara A. Cannon
    37       37       0       0       *  
Capital Dynamics Global Private Equity 2001, L.P.
    1,847       1,847       0       0       *  
Capital Dynamics US Private Equity 2000
    1,847       1,847       0       0       *  
Caravan Trust
    739       739       0       0       *  
Mary Morse Cargill Revocable Trust
    369       369       0       0       *  
Carnegie Mellon University
    1,847       1,847       0       0       *  
Alma Lee Carpenter
    46       46       0       0       *  
The Chad and Margaret Carpenter Family Trust dated 6/1/2005
    92       92       0       0       *  
Robert J. Carpenter
    46       46       0       0       *  
Castle Private Equity (International) plc
    3,695       3,695       0       0       *  
CDB Web Tech International LP
    7,389       7,389       0       0       *  
David Cheriton
    74       74       0       0       *  
Chestnut Investor, LLC
    369       369       0       0       *  
Trustees of the Cheyne Walk Trust
    1,847       1,847       0       0       *  
Citigroup Employee Fund of Funds I, L.P.
    5,553       5,553       0       0       *  
Citigroup Employee Fund of Funds (Master Fund) I, L.P.
    1,837       1,837       0       0       *  
Citigroup Pension Plan
    1,847       1,847       0       0       *  
Edward M. Cluss, Jr. and Patricia A. Cluss
    739       739       0       0       *  
Comerica Capital Advisors Incorporated
    739       739       0       0       *  

6.


 

                                         
    Shares of     Number of Shares     Shares Owned After  
    Common Stock     Being Offered     Offering (2)  
    Owned Prior to             Warrant              
Name   Offering(1)     Shares     Shares     Number     Percent  
Commonfund Capital Venture Partners VI, L.P.
    4,434       4,434       0       0       *  
Community Foundation Silicon Valley
    1,847       1,847       0       0       *  
Catherine M. Conover Flite Trust #1 u/a/d June 11, 2004
    3,695       3,695       0       0       *  
Constitution Liquidating Fund, L.P.
    12,802       12,802       0       0       *  
Cornell University
    3,695       3,695       0       0       *  
Cornish & Carey Commercial Venture Fund, LLC
    647       647       0       0       *  
Crossroads Constitution Limited Partnership
    129       129       0       0       *  
Gayle Crowell Trust dated January 6, 2000
    92       92       0       0       *  
Crown Premium Private Equity Technology Ventures SICAV
    1,847       1,847       0       0       *  
Kirk A. Crulkshank & Bette Lee Crulkshank, Trustees, Crulkshank Family Trust 10/1/97
    92       92       0       0       *  
DAF Global, LLC
    3,695       3,695       0       0       *  
Dahl Family Trust dated 10/31/89 as amended 5/3/90, Robert K. Dahl, trustee
    369       369       0       0       *  
Danske Private Equity Partners K/S by Danske Private Equity A/S, its general partner
    14,778       14,778       0       0       *  
Deutsche Banc Alex Brown Venture Investors Portfolio, LLC
    9,237       9,237       0       0       *  
R. David Dicioccio, Jr.
    129       129       0       0       *  
State Street Bank and Trust Company as a Trustee for an Undisclosed Limited Partner
    3,695       3,695       0       0       *  
DLJ Multi-Manager Private Equity Fund, L.P.
    458       458       0       0       *  
DLJ PEP II Employee Fund, L.P.
    253       253       0       0       *  
DLJ Private Equity Partners Fund II, L.P.
    6,678       6,678       0       0       *  
Siguier Guff Advisors, L.L.C. on behalf of a client
    739       739       0       0       *  
Alfred I. DuPont Trust
    3,695       3,695       0       0       *  
EDS Retirement Plan Trust
    554       554       0       0       *  
Lehman Brothers Custodian, FBO Kim B. Edwards (IRA)
    185       185       0       0       *  

7.


 

                                         
    Shares of     Number of Shares     Shares Owned After  
    Common Stock     Being Offered     Offering (2)  
    Owned Prior to             Warrant              
Name   Offering(1)     Shares     Shares     Number     Percent  
EFG Trust II, Edward M. Glassmeyer, Trustee
    924       924       0       0       *  
Morteza Ejabat Trust
    369       369       0       0       *  
Elbridge Stuart Foundation
    1,108       1,108       0       0       *  
Robert A. Ellis Revocable Trust
    369       369       0       0       *  
Emerson Street Ventures, a California Limited Partnership
    277       277       0       0       *  
Emont Ltd.
    924       924       0       0       *  
Erik T. Engelson, Trustee of the Erik T. Engelson Trust UDT, dated March 29, 2000
    240       240       0       0       *  
Entrepreneurs Endowment Fund LLC
    369       369       0       0       *  
William Michael Fagen
    37       37       0       0       *  
Fairview Ventures Fund I, L.P.
    5,542       5,542       0       0       *  
FEA II, L.P.
    739       739       0       0       *  
Peter D. Fenner & Nancy R. Fenner, as Trustees of the Peter D. Fenner & Nancy R. Fenner Living Trust dated 2/2/99
    74       74       0       0       *  
Daniel P. Finkelman
    55       55       0       0       *  
The Chase Manhattan Bank, as Trustee for First Plaza Group Trust
    18,473       18,473       0       0       *  
Frank M. Fischer
    148       148       0       0       *  
Fontaine, Revocable Living Trust DTD 3/23/84
    74       74       0       0       *  
The Ford Foundation
    3,695       3,695       0       0       *  
Fort Washington Private Equity Investors III, L.P.
    7,389       7,389       0       0       *  
David F. Foster
    37       37       0       0       *  
Fox Family Portfolio Partnership
    739       739       0       0       *  
Robert W. Frick
    111       111       0       0       *  
Arthur & Barbara Friedman Revocable Trust
    185       185       0       0       *  
James Friedman
    74       74       0       0       *  
Francine Gani 2002 Living Trust
    185       185       0       0       *  
Marcel Gani 2002 Living Trust
    185       185       0       0       *  
George Trust dated 7/27/00
    111       111       0       0       *  
Georgia Tech Foundation, Inc.
    1,847       1,847       0       0       *  
GF 86 LLC
    1,847       1,847       0       0       *  

8.


 

                                         
    Shares of     Number of Shares     Shares Owned After  
    Common Stock     Being Offered     Offering (2)  
    Owned Prior to             Warrant              
Name   Offering(1)     Shares     Shares     Number     Percent  
Giancarlo Family Trust U/D/T 11/2/98, Charles Giancarlo, Trustee
    369       369       0       0       *  
Glenmede Private Equity Fund II LLC
    1,847       1,847       0       0       *  
Glynn Investment Co. LLC
    369       369       0       0       *  
Paul L. Gomory, Jr. Trust
    111       111       0       0       *  
The Goodman Family Trust
    37       37       0       0       *  
Stuart M. Gordon
    92       92       0       0       *  
Gregory 1993 Investment Trust U/A DTD 7/21/93, David J. Gregory, Trustee
    185       185       0       0       *  
The Gregory C. Gretsch Trust, Gregory C. Gretsch, Trustee
    92       92       0       0       *  
Robert and Ruth Halperin Foundation
    3,695       3,695       0       0       *  
HarbourVest Partners VI-Parallel Partnership Fund L.P.
    1,663       1,663       0       0       *  
HarbourVest Partners VI-Partnership Fund L.P.
    20,505       20,505       0       0       *  
HarbourVest Partners VII-Venture Partnership Fund L.P.
    1,847       1,847       0       0       *  
Daniel L. Harple, Jr.
    185       185       0       0       *  
Employees’ Retirement System of the State of Hawaii, by Abbott Capital Management, LLC, its Investment Manager
    2,956       2,956       0       0       *  
Malcolm Hecht, Jr. Revocable Trust A
    111       111       0       0       *  
Malcolm Hecht, Jr. Revocable Trust B
    369       369       0       0       *  
Michael E. Herman Revocable Trust
    277       277       0       0       *  
Hillcrest Capital Investors LLC
    185       185       0       0       *  
Hobart Family Limited #7
    554       554       0       0       *  
Michael J. Homer, Trust
    369       369       0       0       *  
Northern Trust Company as Trustee for the Illinois Municipal Retirement Fund, by Abbott Capital Management, LLC, its Investment Manager
    1,847       1,847       0       0       *  
International Capital Partners, Inc. Profit-Sharing Trust
    92       92       0       0       *  
Iowa Public Employees’ Retirement System
    3,695       3,695       0       0       *  
The James Irvine Foundation
    1,847       1,847       0       0       *  
Mohammed N. Islam
    55       55       0       0       *  

9.


 

                                         
    Shares of     Number of Shares     Shares Owned After  
    Common Stock     Being Offered     Offering (2)  
    Owned Prior to             Warrant              
Name   Offering(1)     Shares     Shares     Number     Percent  
The JGA Trust under agreement dtd 9/18/00, Joseph Ansanelli, Trustee
    185       185       0       0       *  
Johns Hopkins University
    2,586       2,586       0       0       *  
J.P. Morgan Pooled Venture Capital Institutional Investors II LLP
    22,616       22,616       0       0       *  
J.P. Morgan Pooled Venture Capital Private Investors II LLC
    5,679       5,679       0       0       *  
K&M Family Partners Ltd.
    369       369       0       0       *  
Hemant Kanakia
    369       369       0       0       *  
Kanakia Irrevocable Issue Trust A, dated 2/27/03
    185       185       0       0       *  
Kanakia Irrevocable Issue Trust B, dated 2/27/03
    185       185       0       0       *  
Ewing Marion Kauffman Foundation
    2,956       2,956       0       0       *  
Mahendra Kaul
    185       185       0       0       *  
W.K Kellogg Foundation Trust
    1,847       1,847       0       0       *  
Key Capital Corporation
    462       462       0       0       *  
KFLP-II Limited Partnership
    591       591       0       0       *  
Joe E. Kiani
    92       92       0       0       *  
KKP Holdings Illiquid, LLC
    369       369       0       0       *  
Stanard T. Klinefetter
    92       92       0       0       *  
John S. and James L. Knight Foundation
    1,847       1,847       0       0       *  
Komiser/Dunn Family Trust
    185       185       0       0       *  
Bernard M. Kramer, M.D., Inc. Profit Sharing Plan
    185       185       0       0       *  
Shelia R. Kresch
    92       92       0       0       *  
Boston Safe Deposit and Trust Company, solely in its capacity as Trustee of The Kroger Co. Master Retirement Trust, (as directed by The Kroger Co.), and not in its individual capacity
    1,847       1,847       0       0       *  
Lansforsakringar Liv Forsakringsaktlebolag (publ)
    3,695       3,695       0       0       *  
Jay T. Last
    185       185       0       0       *  
Thomas H. Layton or his successor under the Thomas H. Layton Separate Property Revocable Trust, November 29, 1999, as amended
    92       92       0       0       *  
Hsing-Chung Lee
    37       37       0       0       *  

10.


 

                                         
    Shares of     Number of Shares     Shares Owned After  
    Common Stock     Being Offered     Offering (2)  
    Owned Prior to             Warrant              
Name   Offering(1)     Shares     Shares     Number     Percent  
Legacy I, LLC
    739       739       0       0       *  
Michael D. Lesh
    74       74       0       0       *  
Leslie Investments, LLC
    369       369       0       0       *  
LGT Capital Invest Limited
    3,695       3,695       0       0       *  
Seth Lieber
    74       74       0       0       *  
Joseph A. Liemandt
    92       92       0       0       *  
Board of Fire & Police Pensions Commissioners of the City of Los Angeles, by Abbott Capital Management, LLC, as Investment Manager
    1,847       1,847       0       0       *  
Boston Safe Deposit and Trust, not individually but solely in its capacity as trustee of the Lucent Technologies Inc. Master Pension Trust
    22,168       22,168       0       0       *  
Audrey MacLean and Michael Clair, as trustees, or their successors, of the Audrey MacLean and Michael Clair Trust Agreement UAD 12/1/90
    92       92       0       0       *  
Marion H. MacMillan Family Trust
    185       185       0       0       *  
Jonathan MacQuitty
    369       369       0       0       *  
Makower Family Trust U/D/T dated 5/6/97
    92       92       0       0       *  
John R. Mashey
    92       92       0       0       *  
James A. McDonald
    92       92       0       0       *  
Robert J. McGovern
    55       55       0       0       *  
James T. McManus
    739       739       0       0       *  
Lauer & Co. Agent for: The Medical Trust
    74       74       0       0       *  
Meng Partners
    55       55       0       0       *  
Menlo School
    185       185       0       0       *  
Merban Equity Guernsey Branch
    3,695       3,695       0       0       *  
Stanley J. Meresman and Sharon A. Meresman, Trustees of the Meresman Family Trust U/D/T dated September 13, 1989, as amended
    369       369       0       0       *  
Metcalfe Family Trust, John Metcalfe and Valerie Metcalfe, Trustees
    185       185       0       0       *  
Meyer Memorial Trust
    2,956       2,956       0       0       *  
Milagro de Ladera, L.P.
    185       185       0       0       *  

11.


 

                                         
    Shares of     Number of Shares     Shares Owned After  
    Common Stock     Being Offered     Offering (2)  
    Owned Prior to             Warrant              
Name   Offering(1)     Shares     Shares     Number     Percent  
Living Trust of Stephens F. Millard 9/16/91
    369       369       0       0       *  
The Mohawk River Fund II L.P.
    3,695       3,695       0       0       *  
Montagu Newhall Global Equity Partners LP
    3,695       3,695       0       0       *  
Francis A. Moody
    74       74       0       0       *  
Morgan Venture Fund LLC
    369       369       0       0       *  
Mario M. Morino Trust
    369       369       0       0       *  
Morris Ventures
    702       702       0       0       *  
Munder @ Vantage Fund
    739       739       0       0       *  
Munder Future Technology Fund, a series of The Munder Funds, Inc.
    1,108       1,108       0       0       *  
Munder NetNet Fund, a series of The Munder Funds, Inc.
    1,847       1,847       0       0       *  
myCFO Investment Partners I, L.P.
    1,847       1,847       0       0       *  
William G. Myers Roth IRA
    185       185       0       0       *  
Paul C. Nehra, MD
    148       148       0       0       *  
Family Neukermans Trust U/A DTD 01/21/93 Armand Neukermans & Ellane Neukermans, Trustees
    369       369       0       0       *  
The New Mexico State Investment Council Land Grant Permanent Fund
    6,843       6,843       0       0       *  
The New Mexico State Investment Council Severance Tax Permanent Fund
    2,381       2,381       0       0       *  
Nider Investments, LLC
    1,847       1,847       0       0       *  
Pavan Nigam and Ruma Nigam, Co-Trustees of the Nigam Living Trust u/t/a dated September 16, 1999
    111       111       0       0       *  
The Norinchukin Bank
    7,389       7,389       0       0       *  
James D. Norrod
    369       369       0       0       *  
Nortel Networks, Inc.
    2,956       2,956       0       0       *  
Northwestern University
    7,389       7,389       0       0       *  
Novell, Inc.
    1,847       1,847       0       0       *  
Oberlin College
    1,847       1,847       0       0       *  
State Teachers Retirement System of Ohio
    7,389       7,389       0       0       *  
The Edward C. Oldfield, Jr. RLT dtd 11-18-96 Edward C. Oldfield, Jr. Trustee
    74       74       0       0       *  

12.


 

                                         
    Shares of     Number of Shares     Shares Owned After  
    Common Stock     Being Offered     Offering (2)  
    Owned Prior to             Warrant              
Name   Offering(1)     Shares     Shares     Number     Percent  
Old Westbury Venture Capital Fund II, LLC
    4,824       4,824       0       0       *  
Orange County Employees Retirement System
    554       554       0       0       *  
Orion QP Ventures III L.P.
    185       185       0       0       *  
O-S Ventures
    739       739       0       0       *  
Marc Ostrofsky
    185       185       0       0       *  
Sara Ostrofsky
    185       185       0       0       *  
Partners Group Private Equity Performance Holding Limited
    5,542       5,542       0       0       *  
The Parulkar Family Revocable Trust of 12/29/99, Guru Parulkar, Trustee
    92       92       0       0       *  
Pearl Holding Limited
    3,695       3,695       0       0       *  
PEI Capital Partners L.P.
    924       924       0       0       *  
PEI Capital Partners, L.P. II
    1,108       1,108       0       0       *  
Commonwealth of Pennsylvania State Employees’ Retirement System
    12,931       12,931       0       0       *  
Pensioenfonds Metaal en Techniek
    3,695       3,695       0       0       *  
Pension Private Equity K/S II
    1,847       1,847       0       0       *  
Pension Reserves Investment Trust Fund
    11,084       11,084       0       0       *  
Lauer & Co. Agent for: J.H. Pew Freedom Trust
    259       259       0       0       *  
Lauer & Co. Agent for: J.N. Pew Trust
    129       129       0       0       *  
Lauer & Co. Agent for: Mabel Pew Myrin Trust
    166       166       0       0       *  
Lauer & Co. Agent for: Pew Memorial Trust
    1,219       1,219       0       0       *  
Picotte Venture Capital Fund I, LLC
    776       776       0       0       *  
Pine Street I Holdings LLC
    6,721       6,721       0       0       *  
Piper Jaffray Private Equity Partners I, L.P.
    3,695       3,695       0       0       *  
Bank of Oklahoma, N.A., Trustee of the Piper Rudnick LLP Profit Sharing and 401K Plan
    1,108       1,108       0       0       *  
University of Pittsburgh — of the Commonwealth System of Higher Education
    1,847       1,847       0       0       *  
The Pivotal Trust dated 7/20/2000
    369       369       0       0       *  

13.


 

                                         
    Shares of     Number of Shares     Shares Owned After  
    Common Stock     Being Offered     Offering (2)  
    Owned Prior to             Warrant              
Name   Offering(1)     Shares     Shares     Number     Percent  
Henry A. Plain, Jr. and Lisa M. Plain, Trustees The Plain Family Trust, U/D/T dated September 7, 1994
    185       185       0       0       *  
The Polzner Family Trust dated 3/3/98, Stephen L Polzner, Trustee
    369       369       0       0       *  
Pomona Partnership Holdings III, LP
    724       724       0       0       *  
Pomona Partnership Holdings III Portfolio, LP
    3,794       3,794       0       0       *  
ING Pomona Private Equity Fund
    1,024       1,024       0       0       *  
Ronald S. Posner
    185       185       0       0       *  
Pratt Street Ventures XIII, LLC
    1,108       1,108       0       0       *  
Private Equity Access Fund II, LLC
    831       831       0       0       *  
Private Equity Investor PLC
    3,695       3,695       0       0       *  
Private Equity Portfolio Fund III, LLC
    3,695       3,695       0       0       *  
Private Equity Portfolio Technology Fund, LLC
    443       443       0       0       *  
Private Equity Technology Partners III, C.V.
    5,542       5,542       0       0       *  
Procific
    18,473       18,473       0       0       *  
QP Investments LLC
    1,847       1,847       0       0       *  
Quattrone Family Trust UTA DTD 9/4/91
    369       369       0       0       *  
The Queen’s Health Systems
    739       739       0       0       *  
G. Kirk Raab
    111       111       0       0       *  
Ramaswami Family Revocable Trust
    74       74       0       0       *  
The Ramsay Family Trust DTD 10/17/94
    185       185       0       0       *  
Neil J. Rappaport and Susan J. Rappaport, Trustee of the Rappaport Family Trust, dated March 31, 1997
    185       185       0       0       *  
N & A Raza Revocable Trust UAD 03-22-97
    185       185       0       0       *  
Richard A. Redelfs and Susan S. Redelfs, Trustees of the Redelfs Family Trust Agreement, dated Dec. 11, 2000
    55       55       0       0       *  
Rensselaer Polytechnic Institute
    1,108       1,108       0       0       *  
JP Morgan Bank as Trustee of The Reynolds American Defined Benefit Master Trust
    739       739       0       0       *  
Timothy J. Rink
    739       739       0       0       *  
Rockefeller Brothers Fund, Inc.
    1,847       1,847       0       0       *  

14.


 

                                         
    Shares of     Number of Shares     Shares Owned After  
    Common Stock     Being Offered     Offering (2)  
    Owned Prior to             Warrant              
Name   Offering(1)     Shares     Shares     Number     Percent  
Rockefeller Foundation
    1,847       1,847       0       0       *  
Trustees of the Ronald Family Trust B
    369       369       0       0       *  
The Rose Hills Foundation
    1,108       1,108       0       0       *  
Frank Russell Capital/OMERS, L.P.
    1,478       1,478       0       0       *  
Frank Russell Global Private Equity Fund of Funds, L.P.
    1,847       1,847       0       0       *  
Theresa W. and Robert J. Ryan, Joint Tenants
    739       739       0       0       *  
Saal Family Foundation
    369       369       0       0       *  
Saal Family Partners, L.P.
    739       739       0       0       *  
John T. Sakai
    185       185       0       0       *  
Salomon Smith Barney Venture Opportunities Fund III, L.P.
    7,389       7,389       0       0       *  
Saratoga Investments, LP
    5,542       5,542       0       0       *  
Thomas H. Scholl
    369       369       0       0       *  
Marc Scholvinck
    37       37       0       0       *  
Barings (Ireland) Limited as Custodian for Schroder Private Equity Funds plc
    3,695       3,695       0       0       *  
A. Brooke Seawell
    369       369       0       0       *  
S-I Investments V, LLC
    1,293       1,293       0       0       *  
Silverleaf Partners LLC
    37       37       0       0       *  
Daniel S. Simpkins
    185       185       0       0       *  
Pradeep Sindhu & Marie Franciose Bertrand, Trustees of Sindhu Family Trust — 2000 dated Oct. 31, 2000
    739       739       0       0       *  
Kamran Sistanizadeh
    37       37       0       0       *  
Southwestern Medical Foundation
    1,847       1,847       0       0       *  
Orlando W. Springs
    37       37       0       0       *  
David A. Stamm
    831       831       0       0       *  
Standish Ventures V LLC
    706       706       0       0       *  
Board of Trustees of the Leland Stanford Junior University
    739       739       0       0       *  
State Universities Retirement System
    739       739       0       0       *  
D.R. Stephens Industrial Partners, LLC
    185       185       0       0       *  
D.R. Stephens Separate Property Trust UAD May 1, 1983 D.R. Stephens, Trustee
    369       369       0       0       *  
Stewardship Foundation
    739       739       0       0       *  

15.


 

                                         
    Shares of     Number of Shares     Shares Owned After  
    Common Stock     Being Offered     Offering (2)  
    Owned Prior to             Warrant              
Name   Offering(1)     Shares     Shares     Number     Percent  
Northern Trust Bank as Trustee for W. Clement Stone Children’s Trust Norman C. Stone Trust Share
    277       277       0       0       *  
Stone Family Trust — Share B
    185       185       0       0       *  
Dennis P. Stradford
    185       185       0       0       *  
The Per A. Suneby Revocable Trust
    37       37       0       0       *  
SVB Strategic Investors Fund, L.P.
    3,695       3,695       0       0       *  
Swingyer Partners
    185       185       0       0       *  
Jeannette Symoris Living Trust
    369       369       0       0       *  
Robert P. Taylor and Anne D. Kaiser
    185       185       0       0       *  
Donald L. Thiry Trust dated 4/7/82
    148       148       0       0       *  
Thiry-O’Leary Living Trust Dated March 8, 1990
    296       296       0       0       *  
Richard L. Thompson
    369       369       0       0       *  
Tomasetta Family Partnership, L.P.
    369       369       0       0       *  
Top Tier Investments, LLC
    18,473       18,473       0       0       *  
The Travelers Indemnity Company
    1,232       1,232       0       0       *  
The Travelers Insurance Company
    616       616       0       0       *  
U.A. Local 467 Pension Trust Fund
    3,695       3,695       0       0       *  
University Technology Ventures, L.P.
    5,542       5,542       0       0       *  
Utah Retirement Systems, by Abbott Capital Management, LLC, its Investment Manager
    3,695       3,695       0       0       *  
Vega Invest (Guernsey), Limited
    1,847       1,847       0       0       *  
Kleinwort Benson (Channel Islands) Limited as Custodian for VenCap 6 Limited
    1,478       1,478       0       0       *  
Kleinwort Benson (Channel Islands) Limited as Custodian for Ven Cap 9 Limited
    3,695       3,695       0       0       *  
Venture Capital Private Equity Fund
    739       739       0       0       *  
Virginia Retirement System
    11,084       11,084       0       0       *  
University of Virginia Investment Management Company
    3,695       3,695       0       0       *  
University of Virginia Investment Management Company (B)
    628       628       0       0       *  
Vrolyk Family Trust U/A DTD 11/20/84, as amended John R. and Tamisie Honey Vrolyk, Trustees
    74       74       0       0       *  

16.


 

                                         
    Shares of     Number of Shares     Shares Owned After  
    Common Stock     Being Offered     Offering (2)  
    Owned Prior to             Warrant              
Name   Offering(1)     Shares     Shares     Number     Percent  
The Northern Trust Company as Trustee of the Vulcan Materials Company Master Pension Trust
    1,847       1,847       0       0       *  
Walton Investment IV, LLC
    1,108       1,108       0       0       *  
University of Washington
    1,847       1,847       0       0       *  
Washington State Investment Board
    40,641       40,641       0       0       *  
Ann L. Weir
    369       369       0       0       *  
Thomas Weisel Global Growth Partners (A), L.P.
    1,348       1,348       0       0       *  
Thomas Weisel Global Growth Partners (B), L.P.
    4,194       4,194       0       0       *  
Thomas Weisel Strategic Opportunities Partners, L.P.
    739       739       0       0       *  
Maurice Werdegar
    92       92       0       0       *  
Phil White
    369       369       0       0       *  
Whitemarsh Associates
    277       277       0       0       *  
Trust u/w William C. Whitridge
    92       92       0       0       *  
The President and Trustees of Williams College
    1,847       1,847       0       0       *  
Wilshire Australia Private Markets Fund
    1,847       1,847       0       0       *  
Wilshire IAM Fund, L.P.
    1,847       1,847       0       0       *  
Wilshire U.S. Private Markets Fund IV, L.P. (A)
    7,389       7,389       0       0       *  
Wilshire U.S. Private Markets Fund IV, L.P. (B)
    37       37       0       0       *  
Woodbrook MB LP
    1,016       1,016       0       0       *  
Woodford Farm Trust
    369       369       0       0       *  
WUCO Capital LLC
    92       92       0       0       *  
The Babak & Lisa Marie Yazdani Trust UTA dtd 4/27/00
    74       74       0       0       *  
Yock Family Revocable Trust dated 7/21/93, Paul G. Yock, Trustee
    185       185       0       0       *  
Stanford T. Young and Donna M. Young, Trustees Young Family Trust Dated 4/18/03
    37       37       0       0       *  
Francis H. Zenie
    369       369       0       0       *  
Zisman Equities Group, L.P.
    739       739       0       0       *  
InterWest Partners VI, LP (5) (10)
    293,488       148,595       29,719       115,174       *  
InterWest Investors VI, LP (6) (10)
    9,207       4,660       932       3,615       *  

17.


 

                                         
    Shares of     Number of Shares     Shares Owned After  
    Common Stock     Being Offered     Offering (2)  
    Owned Prior to             Warrant              
Name   Offering(1)     Shares     Shares     Number     Percent  
InterWest Partners VIII, LP (7) (10)
    611,474       38,900       118,278       454,296       1.4  
InterWest Investors VIII, LP (8) (10)
    4,861       3,917       944       0       *  
InterWest Investors Q VIII, LP (9) (10)
    17,491       14,107       3,384       0       *  
Arnold Oronsky and Paula Oronsky, Co-Trustees of The Oronsky Living Trust, dated December 15, 2000 (10)
    204       204       0       0       *  
The Stephen and Carolyn Bowsher Revocable Trust U/A dated 8-30-01, Stephen Bowsher and Carolyn Bowsher Trustees
    443       443       0       0       *  
Stephen Bowsher
    101       101       0       0       *  
Harvey B. Cash
    821       821       0       0       *  
Philip Gianos and Carol Gianos, Trustees, The Gianos Revocable Trust UAD 3/22/99
    921       921       0       0       *  
InterWest Venture Management Co. PSRP F/B/O Philip T. Gianos
    40       40       0       0       *  
InterWest Venture Management Co. PSRP F/B/O Robert R. Momsen
    204       204       0       0       *  
W. Scott Hedrick
    297       297       0       0       *  
W. Stephen Holmes III
    230       230       0       0       *  
InterWest Venture Management Co. PSRP F/B/O W. Stephen Holmes III
    122       122       0       0       *  
Gilbert H. Kliman, Trustee of the Gilbert H. Kliman Trust dated 11/15/2002
    822       822       0       0       *  
Matadoro Investments, LP
    921       921       0       0       *  
Thomas L. Rosch
    857       857       0       0       *  
InterWest Venture Management Co. PSRP F/B/O Thomas L. Rosch
    204       204       0       0       *  
Michael B. Sweeney
    344       344       0       0       *  
John C. Adler
    87       87       0       0       *  
Christopher B. Ehrlich
    62       62       0       0       *  
Christopher B. Ehrlich and Sara Fried Ehrlich
    49       49       0       0       *  
H. Ronald Nash
    498       498       0       0       *  
W. Scott Hedrick, Trustee, The Hedrick Childrens’ Family Trust dated 12/26/92
    35       35       0       0       *  
Alan W. Crites & Carol B. Crites, Trustees, Crites Family Trust-2000 U/I DTD 2/18/2000
    167       167       0       0       *  

18.


 

                                         
    Shares of     Number of Shares     Shares Owned After  
    Common Stock     Being Offered     Offering (2)  
    Owned Prior to             Warrant              
Name   Offering(1)     Shares     Shares     Number     Percent  
Alan and Carol Crites, Trustees, Elizabeth Ann Crites Trust-1999
    24       24       0       0       *  
Alan and Carol Crites, Trustees, Eric Alan Crites Trust-1999
    24       24       0       0       *  
Alan and Carol Crites, Trustees, Linda Suzanne Crites Trust-1999
    24       24       0       0       *  
InterWest Venture Management Co. PSRP F/B/O Alan W. Crites
    204       204       0       0       *  
Ferguson/Egan Family Trust dated 6/28/1999
    94       94       0       0       *  
Corinne M. Hedrick
    218       218       0       0       *  
Jeffrey Hogg
    31       31       0       0       *  
InterWest Venture Management Co. PSRP F/B/O Jeffrey Hogg
    49       49       0       0       *  
InterWest Venture Management Co. PSRP F/B/O Linda Thurlow
    74       74       0       0       *  
Nina Kjellson
    6       6       0       0       *  
Ellen Koskinas
    6       6       0       0       *  
Douglas Pepper
    90       90       0       0       *  
Thau Living Trust DTD 4/13/88
    96       96       0       0       *  
Victor A. Westerlind
    34       34       0       0       *  
Karen A. Wilson
    157       157       0       0       *  
James D. Hood and Carey LeAnn Hood, Trustees of the 1999 J&C Hood Revocable Trust dated 6/21/99
    56       56       0       0       *  
1998 Saul/Smith Family Trust, Gordon M. Saul, Trustee
    37       37       0       0       *  
Zeisler/Bailey Family Trust Agreement, dated May 14, 1998, John E. Zeisler and Jennifer J. Bailey, Trustees
    79       79       0       0       *  
Abbott Capital Private Equity Fund II, L.P. by Abbott Capital Management, LLC as Investment Manager
    4,419       4,419       0       0       *  
Alaska State Pension Investment Board by Abbott Capital Management, LLC, as Investment Manager
    5,524       5,524       0       0       *  
Board of Fire & Police Pensions Commissioners of the City of Los Angeles, by Abbott Capital Management, LLC, as Investment Advisor
    2,946       2,946       0       0       *  

19.


 

                                         
    Shares of     Number of Shares     Shares Owned After  
    Common Stock     Being Offered     Offering (2)  
    Owned Prior to             Warrant              
Name   Offering(1)     Shares     Shares     Number     Percent  
Northern Trust Company, as Trustee for the Illinois Municipal Retirement Fund, by Abbott Capital Management as Investment Manager
    3,683       3,683       0       0       *  
Reynolds American Defined Benefit Master Trust
    737       737       0       0       *  
Brinson Partnership Fund Program Entity A
    1,149       1,149       0       0       *  
UBS Global Asset Management Trust Company as Trustee of the Brinson Partnership Fund Trust — 2001 Primary Fund
    4,436       4,436       0       0       *  
Brinson Partnership Fund — 2001 Primary Fund, L.P.
    1,845       1,845       0       0       *  
The 2001 Primary Brinson Partnership Fund Offshore Series Company Ltd.
    1,409       1,409       0       0       *  
EDS Retirement Plan Trust
    1,105       1,105       0       0       *  
State Universities Retirement System
    1,105       1,105       0       0       *  
State Street Bank and Trust Company as Trustee for J&J General Pension Trust & J&J Savings Plan Master Trust
    3,683       3,683       0       0       *  
Asset Management Private Equity, L.P.
    11,048       11,048       0       0       *  
Bank of America Capital
    7,365       7,365       0       0       *  
Mellon Bank, N.A. as Trustee of the Bell Atlantic Master Trust
    18,413       18,413       0       0       *  
State Teachers’ Retirement System
    55,240       55,240       0       0       *  
Carbel, N.V.
    2,210       2,210       0       0       *  
JPMorgan Chase Bank as directed trustee for the Corning Incorporated Retirement Master Trust
    7,365       7,365       0       0       *  
CMS Tech Access Subpartnership
    3,683       3,683       0       0       *  
Commonwealth of Pennsylvania State Employees’ Retirement System
    18,413       18,413       0       0       *  
The Wallace H. Coulter Foundation
    7,365       7,365       0       0       *  
DLJ Fund Investment Program I, L.P. (State of Michigan)
    5,952       5,952       0       0       *  
DLJ Fund Investment Partners III, L.P.
    1,414       1,414       0       0       *  
DLJ Multi-Manager Private Equity Fund, L.P.
    680       680       0       0       *  
DLJ PEP II Employee Fund, L.P.
    375       375       0       0       *  
DLJ Private Equity Partners Fund II, L.P.
    9,993       9,993       0       0       *  

20.


 

                                         
    Shares of     Number of Shares     Shares Owned After  
    Common Stock     Being Offered     Offering (2)  
    Owned Prior to             Warrant              
Name   Offering(1)     Shares     Shares     Number     Percent  
Fidelity Trust Company Limited/Rubric:
                                       
Oriol
    5,524       5,524       0       0       *  
FWH Associates
    368       368       0       0       *  
The Hall Family Foundation
    7,365       7,365       0       0       *  
HarbourVest Partners VI — Parallel Partnership Fund L.P.
    2,210       2,210       0       0       *  
HarbourVest Partners VI — Partnership Fund L.P.
    27,251       27,251       0       0       *  
HarbourVest Partners VII — Venture Partnership Fund L.P.
    7,365       7,365       0       0       *  
Mohawk River Fund II L.P.
    7,365       7,365       0       0       *  
Illinois State Board of Investment
    14,731       14,731       0       0       *  
J.P. Morgan Pooled Venture Capital Institutional Investors LLC
    25,795       25,795       0       0       *  
J.P. Morgan Pooled Venture Capital Private Investors LLC
    4,134       4,134       0       0       *  
522 Fifth Avenue Fund LP
    1,742       1,742       0       0       *  
Key Capital Corporation
    1,289       1,289       0       0       *  
The Kresge Foundation Trust
    3,683       3,683       0       0       *  
Landmark Opportunity Fund, L.P.
    7,365       7,365       0       0       *  
Lexington Capital Partners III, L.P.
    3,683       3,683       0       0       *  
Liberty Mutual Investment Advisors, LLC
    18,413       18,413       0       0       *  
Liberty Mutual Investment Advisors, LLC Sep. A/C LP
    3,683       3,683       0       0       *  
Limit & Co.
    18,413       18,413       0       0       *  
The Northern Trust Company, not individually, but solely in its capacity as Trustee of the Lucent Technologies Inc. Master Pension Trust
    11,048       11,048       0       0       *  
Nationwide Life Insurance Company Separate Account b-Retirement
    2,210       2,210       0       0       *  
Nationwide Mutual Insurance Company
    8,838       8,838       0       0       *  
State Street Bank & Trust Company as trustee for Northrop Grumman Corporation Master Trust
    22,096       22,096       0       0       *  
Pacific Avenue Group, L.P.
    368       368       0       0       *  
Pantheon International Participations PLC
    2,924       2,924       0       0       *  
Pantheon USA Fund IV, L.P.
    11,070       11,070       0       0       *  

21.


 

                                         
    Shares of     Number of Shares     Shares Owned After  
    Common Stock     Being Offered     Offering (2)  
    Owned Prior to             Warrant              
Name   Offering(1)     Shares     Shares     Number     Percent  
Pantheon Venture Partners, L.P.
    1,473       1,473       0       0       *  
Diageo Pension Trust Limited
    1,473       1,473       0       0       *  
Pension Reserves Investment Trust
    14,731       14,731       0       0       *  
Phoenix Life Insurance Company
    1,289       1,289       0       0       *  
The Regents of the University of California
    36,826       36,826       0       0       *  
Salomon Smith Barney Venture Opportunities Fund III, L.P.
    7,365       7,365       0       0       *  
Scinet Development & Holdings, Inc.
    737       737       0       0       *  
Search Private Equity III U.S. Limited
    5,892       5,892       0       0       *  
SVB Strategic Investors Fund, L.P.
    737       737       0       0       *  
Top Tier Investments, LLC
    36,826       36,826       0       0       *  
University of Pittsburgh of the Commonwealth System of Higher Education
    3,683       3,683       0       0       *  
University of Washington
    3,683       3,683       0       0       *  
Kleinwort Benson (Channel Islands) Limited as Custodian for VenCap 6 Limited
    2,210       2,210       0       0       *  
Kleinwort Benson (Channel Islands) Limited as Custodian for VenCap 9 Limited
    7,365       7,365       0       0       *  
Virginia Tech Foundation, Inc.
    3,683       3,683       0       0       *  
The Wellcome Trust Limited as Trustee of the Wellcome Trust
    14,731       14,731       0       0       *  
UBS O’Connor LLC
    91,956       76,630       15,326       0       *  
Narragansett I, L.P.
    314,510       221,718       70,292       0       *  
Narragansett Offshore, Ltd.
    660,141       556,746       125,895       0       *  
Baker Bros. Investments, L.P.
    42,960       35,800       7,160       0       *  
Baker Bros. Investments II, L.P.
    41,820       34,850       6,970       0       *  
Baker/Tisch Investments, L.P.
    51,360       42,800       8,560       0       *  
Baker Biotech Fund I, L.P.
    428,880       357,400       71,480       0       *  
Baker Biotech Fund II, L.P.
    392,040       326,700       65,340       0       *  
Baker Biotech Fund II, (Z) L.P.
    54,120       45,100       9,020       0       *  
Baker Biotech Fund III, L.P.
    368,820       307,350       61,470       0       *  
Perseus-Soros Biopharmaceutical Fund, LP (12)
    1,103,448       919,540       183,908       0       *  
COMPOUND & CO.
    367,818       306,515       0       0       *  

22.


 

                                         
    Shares of     Number of Shares     Shares Owned After  
    Common Stock     Being Offered     Offering (2)  
    Owned Prior to             Warrant              
Name   Offering(1)     Shares     Shares     Number     Percent  
Hare & Co. c/o Bank of New York
    0       0       61,303       0       *  
OZ Mac 13 Ltd.
    4,683       4,683       0       0       *  
OZ Master Fund, Ltd.
    693,031       566,893       126,138       0       *  
Fleet Maritime, Inc.
    12,425       10,354       2,071       0       *  
Sequel Limited Partnership III (11)
    800,122       651,009       149,113       0       *  
Sequel Entrepreneurs’ Fund III, L.P. (11)
    22,246       18,102       4,144       0       *  
Sequel Venture Partners III, LLC (11)
    9,347       3,176       0       6,171       *  
A.G. Edwards Private Equity Partners QP II, L.P.
    2,220       2,220       0       0       *  
A.G. Edwards Private Equity Partners II, L.P.
    1,451       1,451       0       0       *  
American Family Mutual Insurance Company
    5,245       5,245       0       0       *  
California Emerging Ventures II, LLC
    13,113       13,113       0       0       *  
CG Grefenstette, E.C. Johnson and Bruce I. Crocker, Trustees U/A/T dated 8/28/68 for Audrey Hilliard Hillman
    263       263       0       0       *  
CG Grefenstette, E.C. Johnson and Bruce I. Crocker, Trustees U/A/T dated 8/28/68 for Henry Lea Hillman, Jr.
    263       263       0       0       *  
CG Grefenstette, E.C. Johnson and Bruce I. Crocker, Trustees U/A/T dated 8/28/68 for Juliet Lea Hillman
    263       263       0       0       *  
CG Grefenstette, E.C. Johnson and Bruce I. Crocker, Trustees U/A/T dated 8/28/68 for William Talbott Hillman
    263       263       0       0       *  
Robert F. Charles Jr.
    52       52       0       0       *  
Clickstream Capital LLC
    525       525       0       0       *  
Comerica Capital Advisors, Inc.
    263       263       0       0       *  
Constitution Liquidating Fund, L.P.
    2,597       2,597       0       0       *  
Crossroads Constitution Limited Partnership
    26       26       0       0       *  
AIG PineStarCapital Sub-2 U.S., L.P.
    2,623       2,623       0       0       *  
Fletcher Spaght Venture Partners, LLC
    158       158       0       0       *  
GATX Capital Corporation
    525       525       0       0       *  

23.


 

                                         
    Shares of     Number of Shares     Shares Owned After  
    Common Stock     Being Offered     Offering (2)  
    Owned Prior to             Warrant              
Name   Offering(1)     Shares     Shares     Number     Percent  
Henry L. Hillman, Elsie Hilliard Hillman and CG Grefenstette, Trustees of the Henry L. Hillman Trust U/A dated 11-18-85
    787       787       0       0       *  
Howard B. Hillman, Joseph J. Hill, Tatnall L. Hillman — UAT Dora B. Hillmand DTD - 8/25/68, Main A-1
    393       393       0       0       *  
Howard B. Hillman, Joseph J. Hill, Tatnall L. Hillman — UAT Dora B. Hillmand DTD - 8/25/68, Main B-1
    393       393       0       0       *  
Thomas H. Hurlburt
    263       263       0       0       *  
John D. and Catherine T. MacArthur Foundation
    3,933       3,933       0       0       *  
Chad W. Keck
    132       132       0       0       *  
Land Grant Permanent Fund — New Mexico State Investment Council
    7,081       7,081       0       0       *  
Landmark Acquisition Fund LLC
    5,245       5,245       0       0       *  
Legacy Health System
    2,623       2,623       0       0       *  
Meier III LLC
    78       78       0       0       *  
Milder Community Property Trust, Dated 11/7/91, Donald B. Milder & Terri L. Milder, Trustees
    1,050       1,050       0       0       *  
Jill F. Murphy
    78       78       0       0       *  
Needham & Co., Inc.
    263       263       0       0       *  
George A. Needham
    132       132       0       0       *  
Next Generation Partners III, LP
    1,573       1,573       0       0       *  
Denis B. Nock
    52       52       0       0       *  
Northwestern Memorial Hospital and Affiliates
    2,623       2,623       0       0       *  
Omaha Employees’ Retirement System
    1,049       1,049       0       0       *  
Jack W. Pagel
    158       158       0       0       *  
Portage Group Investors, LLC
    1,049       1,049       0       0       *  
Public Employees’ Retirement Association of Colorado
    13,113       13,113       0       0       *  
Sentinel Private Equity X, LLC
    1,311       1,311       0       0       *  
Silicon Valley Bancshares
    525       525       0       0       *  
Stampley Community Property Trust
    78       78       0       0       *  
The New Mexico Investment Council, Severance Tax Permanent Fund
    2,098       2,098       0       0       *  

24.


 

                                         
    Shares of     Number of Shares     Shares Owned After  
    Common Stock     Being Offered     Offering (2)  
    Owned Prior to             Warrant              
Name   Offering(1)     Shares     Shares     Number     Percent  
The University of Colorado Foundation, Inc.
    2,623       2,623       0       0       *  
The Washington University
    2,623       2,623       0       0       *  
University of Georgia Foundation
    2,623       2,623       0       0       *  
University of Richmond
    2,623       2,623       0       0       *  
Wilmington Securities, Inc.
    2,623       2,623       0       0       *  
WLD Equity Partners 1999, Limited Partnership
    2,623       2,623       0       0       *  
Archibald J. McGill Jr., & Jeanne S. McGill, Trustee UTA 4/24/00
    132       132       0       0       *  
Peter D. Behrendt
    26       26       0       0       *  
Steven J. Borst
    26       26       0       0       *  
Richard J. Brennan, Jr.
    26       26       0       0       *  
Rodgers C. Broomhead, Jr. Trust dated 2/19/99
    26       26       0       0       *  
Fred L. Brown
    26       26       0       0       *  
Wesley A. Brown
    52       52       0       0       *  
Kenneth P. Capone
    52       52       0       0       *  
Kenneth J. Collins
    52       52       0       0       *  
Peter and Inge Crosby JTWROS
    52       52       0       0       *  
James C. Dreyfous
    26       26       0       0       *  
Environmental Entrepreneur Venture Endowment LLC
    132       132       0       0       *  
Peter M. Feer
    13       13       0       0       *  
Bradley A. Feld
    52       52       0       0       *  
Fitch Investments, LLC
    52       52       0       0       *  
Michael C. Franson
    13       13       0       0       *  
J. William Freytag (13)
    176,301       52       0       176,249       *  
Karl M. Friedman
    26       26       0       0       *  
GC&H Investments
    640       640       0       0       *  
Dennis J. Grant
    52       52       0       0       *  
Gruzdowich Family Trust
    52       52       0       0       *  
David Hendrickson
    52       52       0       0       *  
Christian D. Jensen
    26       26       0       0       *  
Kevin and Diedre McQuillan 1995 Trust DTD 12-9-95
    39       39       0       0       *  
John Gregory King
    52       52       0       0       *  

25.


 

                                         
    Shares of     Number of Shares     Shares Owned After  
    Common Stock     Being Offered     Offering (2)  
    Owned Prior to             Warrant              
Name   Offering(1)     Shares     Shares     Number     Percent  
William C. Knorr
    26       26       0       0       *  
Henry H. Kuehn
    52       52       0       0       *  
Michael A. Zheutlin Revocable Trust
    52       52       0       0       *  
John J. Moinester
    52       52       0       0       *  
Mor Ventures LLC
    52       52       0       0       *  
Morgan W. Nields
    52       52       0       0       *  
John Raby
    52       52       0       0       *  
Douglas S. Robinson
    13       13       0       0       *  
Scott Schorer
    52       52       0       0       *  
Michael E. Schwander
    52       52       0       0       *  
SEF Investment Fund II, LLC
    89       89       0       0       *  
Strategos Ventures, LLC
    52       52       0       0       *  
Joseph P. Tallman
    52       52       0       0       *  
Carl D. Thoma
    263       263       0       0       *  
Steven B. Volk
    26       26       0       0       *  
Brad Weydert
    52       52       0       0       *  
 
*   Percentages are not shown if holdings total less than 1% of total outstanding shares.
 
(1)   Assumes the exercise of all warrants to purchase common stock offered in this prospectus held by the selling stockholders.
 
(2)   Assumes the sale of all shares and warrant shares offered in this prospectus.
 
(3)   Consists of 367,818 shares of common stock offered in this prospectus and 65,139 additional shares of common stock held by Domain Public Equity Partners, L.P.
 
(4)   Consists of 171,647 shares of common stock offered in this prospectus and excludes 8,604 shares of common stock held by NEA Partners 10, Limited Partnership, 841,089 shares of common stock held by New Enterprise Associates 9 Limited Partnership, 3,636 shares of common stock held by NEA Presidents Fund, L.P. and 727 shares of common stock held by NEA Ventures 1999, Limited Partnership (collectively, “NEA Funds”). The General Partners of the NEA Funds are NEA Partners 10, Limited Partnership, NEA Partners 9, Limited Partnership, NEA General Partners, L.P. and Lou Van Dyck, respectively (the “NEA Fund General Partners”). The NEA Fund General Partners may be deemed to indirectly beneficially own the shares owned by the NEA Funds. Sigrid Van Bladel, Ph.D., a director of Myogen, is a partner of New Enterprise Associates but does not have voting or dispositive power with respect to the shares held by New Enterprise Associates 10, Limited Partnership, New Enterprise Associates 9, Limited Partnership, NEA Presidents Fund, L.P. or NEA Ventures 1999, Limited Partnership. Therefore, Dr. Van Bladel disclaims beneficial ownership of these shares, except to the extent of her proportionate interest therein. Also excludes 7,500 shares subject to exercisable options held by Dr. Van Bladel.

26.


 

(5)   Consists of 178,314 shares of common stock offered in this prospectus and 115,174 additional shares of common stock held by InterWest Partners VI, L.P.
 
(6)   Consists of 5,592 shares of common stock offered in this prospectus and 3,615 additional shares of common stock held by InterWest Investors VI, L.P.
 
(7)   Consists of 157,178 shares of common stock offered in this prospectus and 454,296 additional shares of common stock held by InterWest Partners VIII, L.P.
 
(8)   Consists of 4,861 shares of common stock offered in this prospectus.
 
(9)   Consists of 17,491 shares of common stock offered in this prospectus.
 
(10)   Excludes, with respect to each selling stockholder, any shares of common stock held by the other selling stockholders. The General Partner of InterWest Partners VI, LP and InterWest Investors VI, LP (the “InterWest 6 Funds”) is InterWest Management Partners VI, LLC (the “General Partner 6 Entity”). The General Partner of InterWest Partners VIII, LP, InterWest Investors VIII, LP, and InterWest Investors Q VIII, LP (the “InterWest 8 Funds”) is InterWest Management Partners VIII, LLC (the “General Partner 8 Entity”). The General Partner 6 Entity and the General Partner 8 Entity may be deemed to indirectly beneficially own the shares owned by the InterWest 6 Funds and the InterWest 8 Funds, respectively. Arnold L. Oronsky, Ph.D, a director of Myogen, is a managing director of the General Partner 6 Entity and the General Partner 8 Entity, and may be deemed to be the indirect beneficial owner of the shares owned by the InterWest 6 Funds and InterWest 8 Funds. Dr. Oronsky disclaims beneficial ownership of the shares held by the InterWest 6 Funds and InterWest 8 Funds except to the extent of his pecuniary interest arising therein. Also excludes 204 shares of common stock held by Arnold Oronsky and Paula Oronsky, Co-Trustees of The Oronsky Living Trust, dated December 15, 2000, 884 shares of common stock held by Dr. Oronsky and 7,500 shares subject to exercisable options held by Dr. Oronsky.
 
(11)   Excludes 245,242 shares of common stock held by Sequel Limited Partnership, 94,776 shares of common stock held by Sequel Euro Limited Partnership, 9,347 shares of common stock held by Sequel Ventures Partners III, LLC and, with respect to each selling stockholder (collectively, the “Sequel Funds”), any shares of common stock held by the other selling stockholders. The General Partner of Sequel Limited Partnership III and Sequel Entrepreneurs’ Fund III, L.P. is Sequel Venture Partners III, L.L.C. (“SVP III”). The General Partner of Sequel Limited Partnership, and Sequel Euro Limited Partnership is Sequel Venture Partners I, L.L.C. (“SVP I”). SVP III and SVP I may be deemed to indirectly beneficially own the shares owned by the Sequel Funds. Daniel J. Mitchell, a director of Myogen, is a manager of SVP III and SVP I and may be deemed to be the indirect beneficial owner of the shares owned by the Sequel Funds. Mr. Mitchell disclaims beneficial ownership of the shares held by the Sequel Funds, except to the extent of his pecuniary interest arising therein. Also excludes 15,711 shares and 7,500 shares subject to exercisable options held by Mr. Mitchell.
 
(12)   The general partner of Perseus-Soros Biopharmaceutical Fund, L.P. (“Perseus-Soros”) is Perseus-Soros Partners, LLC (“PSP”). PSP may be deemed to indirectly beneficially own the shares owned by Perseus-Soros.
 
(13)   Consists of 52 shares of common stock offered in this prospectus, 2,092 shares of common stock held by Dr. Freytag, and 142,157 shares of common stock held by the J. William Freytag Trust, 16,000 shares of common stock held by the Irrevocable Trust of Jennifer Freytag and 16,000 shares of common stock held by the Irrevocable Trust of Katherine Freytag. Dr. Freytag and his spouse are co-trustees of each such trust.

27.