SC 13G/A 1 sc13ga.txt IMPAX LABORATORIES, INC. UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ---------------------- SCHEDULE 13G/A Under the Securities Exchange Act of 1934 (Amendment No. 1)* Impax Laboratories, Inc. (Name of Issuer) Common Stock, par value $0.01 per share (Title of Class of Securities) 45256B101 (CUSIP Number) December 31, 2006 (Date of event which requires filing of this statement) Check the appropriate box to designate the rule pursuant to which this Schedule is filed: [ ] Rule 13d-1(b) [X] Rule 13d-1(c) [ ] Rule 13d-1(d) ---------------- *The remainder of this cover page shall be filled out for a reporting person's initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter the disclosures provided in a prior cover page. The information required in the remainder of this cover page shall not be deemed to be "filed" for purpose of Section 18 of the Securities Exchange Act of 1934 ("Act") or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes). Page 1 of 15 Pages CUSIP No. 45256B101 13G/A Page 2 of 15 Pages ------------------------------------------------------------------------------- (1) NAMES OF REPORTING PERSONS I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS Smithfield Fiduciary LLC ------------------------------------------------------------------------------- (2) CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP ** (a) [X] (b) [ ] ------------------------------------------------------------------------------- (3) SEC USE ONLY ------------------------------------------------------------------------------- (4) CITIZENSHIP OR PLACE OF ORGANIZATION Cayman Islands, British West Indies ------------------------------------------------------------------------------- NUMBER OF (5) SOLE VOTING POWER 0 SHARES ---------------------------------------------------------------- BENEFICIALLY (6) SHARED VOTING POWER Warrants to purchase 36,617 shares of Common Stock OWNED BY ---------------------------------------------------------------- EACH (7) SOLE DISPOSITIVE POWER 0 REPORTING ---------------------------------------------------------------- PERSON WITH (8) SHARED DISPOSITIVE POWER Warrants to purchase 36,617 shares of Common Stock ------------------------------------------------------------------------------- (9) AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON Warrants to purchase 36,617 shares of Common Stock ------------------------------------------------------------------------------- (10) CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES ** [ ] ------------------------------------------------------------------------------- (11) PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 0.06% ------------------------------------------------------------------------------- (12) TYPE OF REPORTING PERSON ** OO ------------------------------------------------------------------------------- ** SEE INSTRUCTIONS BEFORE FILLING OUT! CUSIP No. 45256B101 13G/A Page 3 of 15 Pages ------------------------------------------------------------------------------- (1) NAMES OF REPORTING PERSONS I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS Highbridge International LLC ------------------------------------------------------------------------------- (2) CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP ** (a) [X] (b) [ ] ------------------------------------------------------------------------------- (3) SEC USE ONLY ------------------------------------------------------------------------------- (4) CITIZENSHIP OR PLACE OF ORGANIZATION Cayman Islands, British West Indies ------------------------------------------------------------------------------- NUMBER OF (5) SOLE VOTING POWER 0 SHARES ---------------------------------------------------------------- BENEFICIALLY (6) SHARED VOTING POWER Warrants to purchase 293,017 shares of Common Stock 3.50% Convertible Senior Subordinated Debentures Due 2012, convertible into 2,174,963 shares of Common Stock (See Item 4(a)) OWNED BY ---------------------------------------------------------------- EACH (7) SOLE DISPOSITIVE POWER 0 REPORTING ---------------------------------------------------------------- PERSON WITH (8) SHARED DISPOSITIVE POWER Warrants to purchase 293,017 shares of Common Stock 3.50% Convertible Senior Subordinated Debentures Due 2012, convertible into 2,174,963 shares of Common Stock (See Item 4(a)) ------------------------------------------------------------------------------- (9) AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON Warrants to purchase 293,017 shares of Common Stock 3.50% Convertible Senior Subordinated Debentures Due 2012, convertible into 2,174,963 shares of Common Stock (See Item 4(a)) ------------------------------------------------------------------------------- (10) CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES ** [ ] ------------------------------------------------------------------------------- (11) PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 4.05% ------------------------------------------------------------------------------- (12) TYPE OF REPORTING PERSON ** OO ------------------------------------------------------------------------------- ** SEE INSTRUCTIONS BEFORE FILLING OUT! CUSIP No. 45256B101 13G/A Page 4 of 15 Pages ------------------------------------------------------------------------------- (1) NAMES OF REPORTING PERSONS I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS Highbridge Capital Corporation ------------------------------------------------------------------------------- (2) CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP ** (a) [X] (b) [ ] ------------------------------------------------------------------------------- (3) SEC USE ONLY ------------------------------------------------------------------------------- (4) CITIZENSHIP OR PLACE OF ORGANIZATION Cayman Islands, British West Indies ------------------------------------------------------------------------------- NUMBER OF (5) SOLE VOTING POWER 0 SHARES ---------------------------------------------------------------- BENEFICIALLY (6) SHARED VOTING POWER Warrants to purchase 293,017 shares of Common Stock 3.50% Convertible Senior Subordinated Debentures Due 2012, convertible into 2,174,963 shares of Common Stock (See Item 4(a)) OWNED BY ---------------------------------------------------------------- EACH (7) SOLE DISPOSITIVE POWER 0 REPORTING ---------------------------------------------------------------- PERSON WITH (8) SHARED DISPOSITIVE POWER Warrants to purchase 293,017 shares of Common Stock 3.50% Convertible Senior Subordinated Debentures Due 2012, convertible into 2,174,963 shares of Common Stock (See Item 4(a)) ------------------------------------------------------------------------------- (9) AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON Warrants to purchase 293,017 shares of Common Stock 3.50% Convertible Senior Subordinated Debentures Due 2012, convertible into 2,174,963 shares of Common Stock (See Item 4(a)) ------------------------------------------------------------------------------- (10) CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES ** [ ] ------------------------------------------------------------------------------- (11) PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 4.05% ------------------------------------------------------------------------------- (12) TYPE OF REPORTING PERSON ** OO ------------------------------------------------------------------------------- ** SEE INSTRUCTIONS BEFORE FILLING OUT! CUSIP No. 45256B101 13G/A Page 5 of 15 Pages ------------------------------------------------------------------------------- (1) NAMES OF REPORTING PERSONS I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS Highbridge Capital L.P. ------------------------------------------------------------------------------- (2) CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP ** (a) [X] (b) [ ] ------------------------------------------------------------------------------- (3) SEC USE ONLY ------------------------------------------------------------------------------- (4) CITIZENSHIP OR PLACE OF ORGANIZATION State of Delaware ------------------------------------------------------------------------------- NUMBER OF (5) SOLE VOTING POWER 0 SHARES ---------------------------------------------------------------- BENEFICIALLY (6) SHARED VOTING POWER Warrants to purchase 293,017 shares of Common Stock 3.50% Convertible Senior Subordinated Debentures Due 2012, convertible into 2,174,963 shares of Common Stock (See Item 4(a)) OWNED BY ---------------------------------------------------------------- EACH (7) SOLE DISPOSITIVE POWER 0 REPORTING ---------------------------------------------------------------- PERSON WITH (8) SHARED DISPOSITIVE POWER Warrants to purchase 293,017 shares of Common Stock 3.50% Convertible Senior Subordinated Debentures Due 2012, convertible into 2,174,963 shares of Common Stock (See Item 4(a)) ------------------------------------------------------------------------------- (9) AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON Warrants to purchase 293,017 shares of Common Stock 3.50% Convertible Senior Subordinated Debentures Due 2012, convertible into 2,174,963 shares of Common Stock (See Item 4(a)) ------------------------------------------------------------------------------- (10) CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES ** [ ] ------------------------------------------------------------------------------- (11) PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 4.05% ------------------------------------------------------------------------------- (12) TYPE OF REPORTING PERSON ** PN ------------------------------------------------------------------------------- ** SEE INSTRUCTIONS BEFORE FILLING OUT! CUSIP No. 45256B101 13G/A Page 6 of 15 Pages ------------------------------------------------------------------------------- (1) NAMES OF REPORTING PERSONS I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS Highbridge Master L.P. ------------------------------------------------------------------------------- (2) CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP ** (a) [X] (b) [ ] ------------------------------------------------------------------------------- (3) SEC USE ONLY ------------------------------------------------------------------------------- (4) CITIZENSHIP OR PLACE OF ORGANIZATION State of Delaware ------------------------------------------------------------------------------- NUMBER OF (5) SOLE VOTING POWER 0 SHARES ---------------------------------------------------------------- BENEFICIALLY (6) SHARED VOTING POWER Warrants to purchase 293,017 shares of Common Stock 3.50% Convertible Senior Subordinated Debentures Due 2012, convertible into 2,174,963 shares of Common Stock (See Item 4(a)) OWNED BY ---------------------------------------------------------------- EACH (7) SOLE DISPOSITIVE POWER 0 REPORTING ---------------------------------------------------------------- PERSON WITH (8) SHARED DISPOSITIVE POWER Warrants to purchase 293,017 shares of Common Stock 3.50% Convertible Senior Subordinated Debentures Due 2012, convertible into 2,174,963 shares of Common Stock (See Item 4(a)) ------------------------------------------------------------------------------- (9) AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON Warrants to purchase 293,017 shares of Common Stock 3.50% Convertible Senior Subordinated Debentures Due 2012, convertible into 2,174,963 shares of Common Stock (See Item 4(a)) ------------------------------------------------------------------------------- (10) CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES ** [ ] ------------------------------------------------------------------------------- (11) PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 4.05% ------------------------------------------------------------------------------- (12) TYPE OF REPORTING PERSON ** PN ------------------------------------------------------------------------------- ** SEE INSTRUCTIONS BEFORE FILLING OUT! CUSIP No. 45256B101 13G/A Page 7 of 15 Pages ------------------------------------------------------------------------------- (1) NAMES OF REPORTING PERSONS I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS Highbridge GP, Ltd. ------------------------------------------------------------------------------- (2) CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP ** (a) [X] (b) [ ] ------------------------------------------------------------------------------- (3) SEC USE ONLY ------------------------------------------------------------------------------- (4) CITIZENSHIP OR PLACE OF ORGANIZATION Cayman Islands, British West Indies ------------------------------------------------------------------------------- NUMBER OF (5) SOLE VOTING POWER 0 SHARES ---------------------------------------------------------------- BENEFICIALLY (6) SHARED VOTING POWER Warrants to purchase 293,017 shares of Common Stock 3.50% Convertible Senior Subordinated Debentures Due 2012, convertible into 2,174,963 shares of Common Stock (See Item 4(a)) OWNED BY ---------------------------------------------------------------- EACH (7) SOLE DISPOSITIVE POWER 0 REPORTING ---------------------------------------------------------------- PERSON WITH (8) SHARED DISPOSITIVE POWER Warrants to purchase 293,017 shares of Common Stock 3.50% Convertible Senior Subordinated Debentures Due 2012, convertible into 2,174,963 shares of Common Stock (See Item 4(a)) ------------------------------------------------------------------------------- (9) AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON Warrants to purchase 293,017 shares of Common Stock 3.50% Convertible Senior Subordinated Debentures Due 2012, convertible into 2,174,963 shares of Common Stock (See Item 4(a)) ------------------------------------------------------------------------------- (10) CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES ** [ ] ------------------------------------------------------------------------------- (11) PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 4.05% ------------------------------------------------------------------------------- (12) TYPE OF REPORTING PERSON ** OO ------------------------------------------------------------------------------- ** SEE INSTRUCTIONS BEFORE FILLING OUT! CUSIP No. 45256B101 13G/A Page 8 of 15 Pages ------------------------------------------------------------------------------- (1) NAMES OF REPORTING PERSONS I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS Highbridge GP, LLC ------------------------------------------------------------------------------- (2) CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP ** (a) [X] (b) [ ] ------------------------------------------------------------------------------- (3) SEC USE ONLY ------------------------------------------------------------------------------- (4) CITIZENSHIP OR PLACE OF ORGANIZATION State of Delaware ------------------------------------------------------------------------------- NUMBER OF (5) SOLE VOTING POWER 0 SHARES ---------------------------------------------------------------- BENEFICIALLY (6) SHARED VOTING POWER Warrants to purchase 293,017 shares of Common Stock 3.50% Convertible Senior Subordinated Debentures Due 2012, convertible into 2,174,963 shares of Common Stock (See Item 4(a)) OWNED BY ---------------------------------------------------------------- EACH (7) SOLE DISPOSITIVE POWER 0 REPORTING ---------------------------------------------------------------- PERSON WITH (8) SHARED DISPOSITIVE POWER Warrants to purchase 293,017 shares of Common Stock 3.50% Convertible Senior Subordinated Debentures Due 2012, convertible into 2,174,963 shares of Common Stock (See Item 4(a)) ------------------------------------------------------------------------------- (9) AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON Warrants to purchase 293,017 shares of Common Stock 3.50% Convertible Senior Subordinated Debentures Due 2012, convertible into 2,174,963 shares of Common Stock (See Item 4(a)) ------------------------------------------------------------------------------- (10) CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES ** [ ] ------------------------------------------------------------------------------- (11) PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 4.05% ------------------------------------------------------------------------------- (12) TYPE OF REPORTING PERSON ** OO ------------------------------------------------------------------------------- ** SEE INSTRUCTIONS BEFORE FILLING OUT! CUSIP No. 45256B101 13G/A Page 9 of 15 Pages ------------------------------------------------------------------------------- (1) NAMES OF REPORTING PERSONS I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS Highbridge Capital Management, LLC 20-1901985 ------------------------------------------------------------------------------- (2) CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP ** (a) [X] (b) [ ] ------------------------------------------------------------------------------- (3) SEC USE ONLY ------------------------------------------------------------------------------- (4) CITIZENSHIP OR PLACE OF ORGANIZATION State of Delaware ------------------------------------------------------------------------------- NUMBER OF (5) SOLE VOTING POWER 0 SHARES ---------------------------------------------------------------- BENEFICIALLY (6) SHARED VOTING POWER Warrants to purchase 293,017 shares of Common Stock 3.50% Convertible Senior Subordinated Debentures Due 2012, convertible into 2,174,963 shares of Common Stock (See Item 4(a)) OWNED BY ---------------------------------------------------------------- EACH (7) SOLE DISPOSITIVE POWER 0 REPORTING ---------------------------------------------------------------- PERSON WITH (8) SHARED DISPOSITIVE POWER Warrants to purchase 293,017 shares of Common Stock 3.50% Convertible Senior Subordinated Debentures Due 2012, convertible into 2,174,963 shares of Common Stock (See Item 4(a)) ------------------------------------------------------------------------------- (9) AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON Warrants to purchase 293,017 shares of Common Stock 3.50% Convertible Senior Subordinated Debentures Due 2012, convertible into 2,174,963 shares of Common Stock (See Item 4(a)) ------------------------------------------------------------------------------- (10) CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES ** [ ] ------------------------------------------------------------------------------- (11) PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 4.05% ------------------------------------------------------------------------------- (12) TYPE OF REPORTING PERSON ** OO - Limited Liability Company ------------------------------------------------------------------------------- ** SEE INSTRUCTIONS BEFORE FILLING OUT! CUSIP No. 45256B101 13G/A Page 10 of 15 Pages ------------------------------------------------------------------------------- (1) NAMES OF REPORTING PERSONS I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS Glenn Dubin ------------------------------------------------------------------------------- (2) CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP ** (a) [X] (b) [ ] ------------------------------------------------------------------------------- (3) SEC USE ONLY ------------------------------------------------------------------------------- (4) CITIZENSHIP OR PLACE OF ORGANIZATION United States ------------------------------------------------------------------------------- NUMBER OF (5) SOLE VOTING POWER 0 SHARES ---------------------------------------------------------------- BENEFICIALLY (6) SHARED VOTING POWER Warrants to purchase 293,017 shares of Common Stock 3.50% Convertible Senior Subordinated Debentures Due 2012, convertible into 2,174,963 shares of Common Stock (See Item 4(a)) OWNED BY ---------------------------------------------------------------- EACH (7) SOLE DISPOSITIVE POWER 0 REPORTING ---------------------------------------------------------------- PERSON WITH (8) SHARED DISPOSITIVE POWER Warrants to purchase 293,017 shares of Common Stock 3.50% Convertible Senior Subordinated Debentures Due 2012, convertible into 2,174,963 shares of Common Stock (See Item 4(a)) ------------------------------------------------------------------------------- (9) AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON Warrants to purchase 293,017 shares of Common Stock 3.50% Convertible Senior Subordinated Debentures Due 2012, convertible into 2,174,963 shares of Common Stock (See Item 4(a)) ------------------------------------------------------------------------------- (10) CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES ** [ ] ------------------------------------------------------------------------------- (11) PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 4.05% ------------------------------------------------------------------------------- (12) TYPE OF REPORTING PERSON ** IN ------------------------------------------------------------------------------- ** SEE INSTRUCTIONS BEFORE FILLING OUT! CUSIP No. 45256B101 13G/A Page 11 of 15 Pages ------------------------------------------------------------------------------- (1) NAMES OF REPORTING PERSONS I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS Henry Swieca ------------------------------------------------------------------------------- (2) CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP ** (a) [X] (b) [ ] ------------------------------------------------------------------------------- (3) SEC USE ONLY ------------------------------------------------------------------------------- (4) CITIZENSHIP OR PLACE OF ORGANIZATION United States ------------------------------------------------------------------------------- NUMBER OF (5) SOLE VOTING POWER 0 SHARES ---------------------------------------------------------------- BENEFICIALLY (6) SHARED VOTING POWER Warrants to purchase 293,017 shares of Common Stock 3.50% Convertible Senior Subordinated Debentures Due 2012, convertible into 2,174,963 shares of Common Stock (See Item 4(a)) OWNED BY ---------------------------------------------------------------- EACH (7) SOLE DISPOSITIVE POWER 0 REPORTING ---------------------------------------------------------------- PERSON WITH (8) SHARED DISPOSITIVE POWER Warrants to purchase 293,017 shares of Common Stock 3.50% Convertible Senior Subordinated Debentures Due 2012, convertible into 2,174,963 shares of Common Stock (See Item 4(a)) ------------------------------------------------------------------------------- (9) AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON Warrants to purchase 293,017 shares of Common Stock 3.50% Convertible Senior Subordinated Debentures Due 2012, convertible into 2,174,963 shares of Common Stock (See Item 4(a)) ------------------------------------------------------------------------------- (10) CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES ** [ ] ------------------------------------------------------------------------------- (11) PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 4.05% ------------------------------------------------------------------------------- (12 TYPE OF REPORTING PERSON ** IN ------------------------------------------------------------------------------- ** SEE INSTRUCTIONS BEFORE FILLING OUT! CUSIP No. 45256B101 13G/A Page 12 of 15 Pages ------------------------------------------------------------------------------- This Amendment No. 1 (this "Amendment") amends the statement on Schedule 13G filed on March 21, 2006, (as amended, the "Schedule 13G") with respect to shares of common stock (the "Common Stock") of Impax Laboratories, Inc., a Delaware corporation (the "Company"). Capitalized terms used herein and not otherwise defined in this Amendment have the meanings set forth in the Schedule 13G. This Amendment amends and restates Items 2(a), 2(b), 2(c), 4 and 5 in their entirety as set forth below. Item 2(a). Name of Person Filing Item 2(b). Address of Principal Business Office Item 2(c). Citizenship Smithfield Fiduciary LLC The Cayman Corporate Center, 4th Floor 27 Hospital Road George Town, Grand Cayman Cayman Islands, British West Indies Citizenship: Cayman Islands, British West Indies Highbridge International LLC The Cayman Corporate Centre, 4th Floor 27 Hospital Road Grand Cayman, Cayman Islands, British West Indies Citizenship: Cayman Islands, British West Indies Highbridge Capital Corporation The Cayman Corporate Centre, 4th Floor 27 Hospital Road Grand Cayman, Cayman Islands, British West Indies Citizenship: Cayman Islands, British West Indies Highbridge Capital L.P. c/o Highbridge Capital Management, LLC 9 West 57th Street, 27th Floor New York, New York 10019 Citizenship: State of Delaware Highbridge Master L.P. c/o Harmonic Fund Services The Cayman Corporate Centre, 4th Floor 27 Hospital Road George Town, Grand Cayman Cayman Islands, British West Indies Citizenship: Cayman Islands, British West Indies Highbridge GP, Ltd. c/o Harmonic Fund Services The Cayman Corporate Centre, 4th Floor 27 Hospital Road George Town, Grand Cayman Cayman Islands, British West Indies Citizenship: Cayman Islands, British West Indies CUSIP No. 45256B101 13G/A Page 13 of 15 Pages ------------------------------------------------------------------------------- Highbridge GP, LLC c/o Highbridge Capital Management, LLC 9 West 57th Street, 27th Floor New York, New York 10019 Citizenship: State of Delaware Highbridge Capital Management, LLC 9 West 57th Street, 27th Floor New York, New York 10019 Citizenship: State of Delaware Glenn Dubin c/o Highbridge Capital Management, LLC 9 West 57th Street, 27th Floor New York, New York 10019 Citizenship: United States Henry Swieca c/o Highbridge Capital Management, LLC 9 West 57th Street, 27th Floor New York, New York 10019 Citizenship: United States Item 4. Ownership Provide the following information regarding the aggregate number and percentage of the class of securities of the issuer identified in Item 1. (a) Amount beneficially owned: As of the date of this filing, (i) Smithfield Fiduciary LLC may be deemed the beneficial owner of warrants to purchase 36,617 shares of Common Stock owned by it and (ii) each of Highbridge International LLC, Highbridge Master L.P., Highbridge Capital Corporation, Highbridge Capital L.P., Highbridge GP, Ltd., Highbridge GP, LLC, Highbridge Capital Management, LLC, Glenn Dubin and Henry Swieca may be deemed the beneficial owner of the warrants to purchase Common Stock owned by Smithfield Fiduciary LLC and the warrants to purchase 256,400 shares of Common Stock and 3.50% Convertible Senior Subordinated Debentures Due 2012, convertible into 2,174,963 shares of Common Stock owned by Highbridge International LLC. Smithfield Fiduciary LLC is a wholly-owned subsidiary of Highbridge International LLC. Highbridge International LLC is a subsidiary of Highbridge Master L.P. Highbridge Capital Corporation and Highbridge Capital L.P. are limited partners of Highbridge Master L.P. Highbridge GP, Ltd. is the General Partner of Highbridge Master L.P. Highbridge GP, LLC is the General Partner of Highbridge Capital L.P. Highbridge Capital Management, LLC is the trading manager of Smithfield Fiduciary LLC, Highbridge International LLC, Highbridge Capital Corporation, Highbridge Capital L.P. and Highbridge Master L.P. Glenn Dubin is a Co-Chief Executive Officer of Highbridge Capital Management, LLC. Henry Swieca is a Co-Chief Executive Officer of Highbridge Capital Management, LLC. The foregoing should not be construed in and of itself as an admission by any Reporting Person as to beneficial ownership of Common Stock owned by another Reporting Person. In addition, each of Highbridge CUSIP No. 45256B101 13G/A Page 14 of 15 Pages ------------------------------------------------------------------------------- Capital Management, LLC, Highbridge GP, Ltd., Highbridge GP, LLC, Glenn Dubin and Henry Swieca disclaims beneficial ownership of Common Stock owned by Smithfield Fiduciary LLC and Highbridge International LLC. (b) Percent of class: The Company's Form 10-Q for the fiscal quarter ended September 30, 2004 indicates that the Company had 58,484,718 shares of Common Stock outstanding as of October 31, 2004. Therefore, based on the Company's outstanding Common Stock, (i) Smithfield Fiduciary LLC may be deemed to beneficially own 0.06% of the outstanding Common Stock of the Company and (ii) each of Highbridge International LLC, Highbridge Master L.P., Highbridge Capital Corporation, Highbridge Capital L.P., Highbridge GP, Ltd., Highbridge GP, LLC, Highbridge Capital Management, LLC, Glenn Dubin and Henry Swieca may be deemed to beneficially own 4.05% of the outstanding Common Stock of the Company. The foregoing should not be construed in and of itself as an admission by any Reporting Person as to beneficial ownership of Common Stock owned by another Reporting Person. (c) Number of shares as to which such person has: (i) Sole power to vote or to direct the vote 0 (ii) Shared power to vote or to direct the vote See Item 4(a) (iii) Sole power to dispose or to direct the disposition of 0 (iv) Shared power to dispose or to direct the disposition of See Item 4(a) Item 5. Ownership of Five Percent or Less of a Class If this statement is being filed to report the fact that as of the date hereof the reporting person has ceased to be the beneficial owner of more than five percent of the class of securities, check the following: [X] CUSIP No. 45256B101 13G/A Page 15 of 15 Pages ------------------------------------------------------------------------------- SIGNATURES After reasonable inquiry and to the best of its knowledge and belief, each of the undersigned certifies that the information with respect to it set forth in this statement is true, complete, and correct. Dated: February 14, 2007 SMITHFIELD FIDUCIARY LLC HIGHBRIDGE INTERNATIONAL LLC By: Highbridge Capital Management, LLC By: Highbridge Capital Management, LLC Its Trading Manager Its Trading Manager By: /s/ Carolyn Rubin By: /s/ Carolyn Rubin --------------------------------- --------------------------------- Name: Carolyn Rubin Name: Carolyn Rubin Title: Managing Director Title: Managing Director HIGHBRIDGE CAPITAL CORPORATION HIGHBRIDGE CAPITAL L.P. By: Highbridge Capital Management, LLC By: Highbridge GP, LLC Its Trading Manager its General Partner By: /s/ Carolyn Rubin By: /s/ Clive Harris --------------------------------- --------------------------------- Name: Carolyn Rubin Name: Clive Harris Title: Managing Director Title: Director HIGHBRIDGE MASTER L.P. HIGHBRIDGE GP, LTD. By: Highbridge GP, Ltd. its General Partner By: /s/ Clive Harris By: /s/ Clive Harris ----------------------------------- --------------------------------- Name: Clive Harris Name: Clive Harris Title: Director Title: Director HIGHBRIDGE GP, LLC HIGHBRIDGE CAPITAL MANAGEMENT, LLC By: /s/ Clive Harris ------------------------------------ Name: Clive Harris By: /s/ Carolyn Rubin Title: Director ----------------------------------- Name: Carolyn Rubin Title: Managing Director /s/ Glenn Dubin /s/ Henry Swieca ------------------------------------ ----------------------------------- GLENN DUBIN HENRY SWIECA