UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ---------------------- SCHEDULE 13G/A Under the Securities Exchange Act of 1934 (Amendment No. 3)* Kansas City Southern (Name of Issuer) Common Stock, par value $0.01 per share (Title of Class of Securities) 485170302 (CUSIP Number) December 31, 2007 (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 purposes 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 17 Pages CUSIP No. 485170302 13G/A Page 2 of 17 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 Delaware ----------------------------------------------------------------------- NUMBER OF (5) SOLE VOTING POWER 0 SHARES -------------------------------------------------------- BENEFICIALLY (6) SHARED VOTING POWER 1,600,652 shares of common stock OWNED BY -------------------------------------------------------- EACH (7) SOLE DISPOSITIVE POWER 0 REPORTING -------------------------------------------------------- PERSON WITH (8) SHARED DISPOSITIVE POWER 1,600,652 shares of common stock ----------------------------------------------------------------------- (9) AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 1,600,652 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) 2.08% ----------------------------------------------------------------------- (12) TYPE OF REPORTING PERSON ** OO ----------------------------------------------------------------------- ** SEE INSTRUCTIONS BEFORE FILLING OUT! CUSIP No. 485170302 13G/A Page 3 of 17 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 1,110,502 shares of common stock OWNED BY -------------------------------------------------------- EACH (7) SOLE DISPOSITIVE POWER 0 REPORTING -------------------------------------------------------- PERSON WITH (8) SHARED DISPOSITIVE POWER 1,110,502 shares of common stock ----------------------------------------------------------------------- (9) AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 1,110,502 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) 1.44% ----------------------------------------------------------------------- (12) TYPE OF REPORTING PERSON ** OO ----------------------------------------------------------------------- ** SEE INSTRUCTIONS BEFORE FILLING OUT! CUSIP No. 485170302 13G/A Page 4 of 17 Pages ----------------------------------------------------------------------- (1) NAMES OF REPORTING PERSONS I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS STAR, L.P. (a statistical arbitrage strategy) ----------------------------------------------------------------------- (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 92,046 shares of Common Stock OWNED BY -------------------------------------------------------- EACH (7) SOLE DISPOSITIVE POWER 0 REPORTING -------------------------------------------------------- PERSON WITH (8) SHARED DISPOSITIVE POWER 92,046 shares of Common Stock ----------------------------------------------------------------------- (9) AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 92,046 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) 0.12% ----------------------------------------------------------------------- (12) TYPE OF REPORTING PERSON ** PN ----------------------------------------------------------------------- ** SEE INSTRUCTIONS BEFORE FILLING OUT! CUSIP No. 485170302 13G/A Page 5 of 17 Pages ----------------------------------------------------------------------- (1) NAMES OF REPORTING PERSONS I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS Highbridge Statistical Opportunities Master Fund, 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 Cayman Islands, British West Indies ----------------------------------------------------------------------- NUMBER OF (5) SOLE VOTING POWER 0 SHARES -------------------------------------------------------- BENEFICIALLY (6) SHARED VOTING POWER 52,657 shares of Common Stock OWNED BY -------------------------------------------------------- EACH (7) SOLE DISPOSITIVE POWER 0 REPORTING -------------------------------------------------------- PERSON WITH (8) SHARED DISPOSITIVE POWER 52,657 shares of Common Stock ----------------------------------------------------------------------- (9) AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 52,657 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) 0.07% ----------------------------------------------------------------------- (12) TYPE OF REPORTING PERSON ** PN ----------------------------------------------------------------------- ** SEE INSTRUCTIONS BEFORE FILLING OUT! CUSIP No. 485170302 13G/A Page 6 of 17 Pages ----------------------------------------------------------------------- (1) NAMES OF REPORTING PERSONS I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS Highbridge Statistically Enhanced Equity Master Fund - U.S., 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 Cayman Islands, British West Indies ----------------------------------------------------------------------- NUMBER OF (5) SOLE VOTING POWER 0 SHARES -------------------------------------------------------- BENEFICIALLY (6) SHARED VOTING POWER 135,834 shares of Common Stock OWNED BY -------------------------------------------------------- EACH (7) SOLE DISPOSITIVE POWER 0 REPORTING -------------------------------------------------------- PERSON WITH (8) SHARED DISPOSITIVE POWER 135,834 shares of Common Stock ----------------------------------------------------------------------- (9) AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 135,834 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) 0.18% ----------------------------------------------------------------------- (12) TYPE OF REPORTING PERSON ** PN ----------------------------------------------------------------------- ** SEE INSTRUCTIONS BEFORE FILLING OUT! CUSIP No. 485170302 13G/A Page 7 of 17 Pages ----------------------------------------------------------------------- (1) NAMES OF REPORTING PERSONS I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS Highbridge Statistical Market Neutral Fund ----------------------------------------------------------------------- (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 99,050 shares of Common Stock OWNED BY -------------------------------------------------------- EACH (7) SOLE DISPOSITIVE POWER 0 REPORTING -------------------------------------------------------- PERSON WITH (8) SHARED DISPOSITIVE POWER 99,050 shares of Common Stock ----------------------------------------------------------------------- (9) AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 99,050 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) 0.13% ----------------------------------------------------------------------- (12) TYPE OF REPORTING PERSON ** 00 ----------------------------------------------------------------------- ** SEE INSTRUCTIONS BEFORE FILLING OUT! CUSIP No. 485170302 13G/A Page 8 of 17 Pages ----------------------------------------------------------------------- (1) NAMES OF REPORTING PERSONS I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS SGAM AI Equity Fund ----------------------------------------------------------------------- (2) CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP ** (a) [X] (b) [ ] ----------------------------------------------------------------------- (3) SEC USE ONLY ----------------------------------------------------------------------- (4) CITIZENSHIP OR PLACE OF ORGANIZATION Luxemburg ----------------------------------------------------------------------- NUMBER OF (5) SOLE VOTING POWER 0 SHARES -------------------------------------------------------- BENEFICIALLY (6) SHARED VOTING POWER 110,563 shares of Common Stock OWNED BY -------------------------------------------------------- EACH (7) SOLE DISPOSITIVE POWER 0 REPORTING -------------------------------------------------------- PERSON WITH (8) SHARED DISPOSITIVE POWER 110,563 shares of Common Stock ----------------------------------------------------------------------- (9) AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 110,563 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) 0.14% ----------------------------------------------------------------------- (12) TYPE OF REPORTING PERSON ** OO ----------------------------------------------------------------------- ** SEE INSTRUCTIONS BEFORE FILLING OUT! CUSIP No. 485170302 13G/A Page 9 of 17 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 1,600,652 shares of common stock OWNED BY -------------------------------------------------------- EACH (7) SOLE DISPOSITIVE POWER 0 REPORTING -------------------------------------------------------- PERSON WITH (8) SHARED DISPOSITIVE POWER 1,600,652 shares of common stock ----------------------------------------------------------------------- (9) AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 1,600,652 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) 2.08% ----------------------------------------------------------------------- (12) TYPE OF REPORTING PERSON ** IN ----------------------------------------------------------------------- ** SEE INSTRUCTIONS BEFORE FILLING OUT! CUSIP No. 485170302 13G/A Page 10 of 17 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 1,600,652 shares of common stock OWNED BY -------------------------------------------------------- EACH (7) SOLE DISPOSITIVE POWER 0 REPORTING -------------------------------------------------------- PERSON WITH (8) SHARED DISPOSITIVE POWER 1,600,652 shares of common stock ----------------------------------------------------------------------- (9) AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 1,600,652 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) 2.08% ----------------------------------------------------------------------- (12) TYPE OF REPORTING PERSON ** IN ----------------------------------------------------------------------- ** SEE INSTRUCTIONS BEFORE FILLING OUT! CUSIP No. 485170302 13G/A Page 11 of 17 Pages This Amendment No. 3 (this "Amendment") amends the statement on Schedule 13G filed on December 16, 2005, as amended by Amendment No. 1 filed on February 13, 2006 and as amended by Amendment No. 2 filed on February 8, 2007 (as amended, the "Schedule 13G") with respect to shares of common stock, par value $0.01 per share (the "Common Stock") of Kansas City Southern, 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, 5 and 10 in their entirety as set forth below. Item 2(a). Name of Person Filing Item 2(b). Address of Principal Business Office or, if none, Residence Item 2(c). Citizenship Items 2(a), (b) and (c) of the Schedule 13G are amended and restated as follows: HIGHBRIDGE CAPITAL MANAGEMENT, LLC 9 West 57th Street, 27th Floor New York, New York 10019 Citizenship: State of Delaware 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 STAR, L.P. (A STATISTICAL ARBITRAGE STRATEGY) c/o Harmonic Fund Services The Cayman Corporate Centre, 4th Floor 27 Hospital Road Grand Cayman, Cayman Islands, British West Indies Citizenship: Cayman Islands, British West Indies HIGHBRIDGE STATISTICAL OPPORTUNITIES MASTER FUND, L.P. c/o Harmonic Fund Services The Cayman Corporate Centre, 4th Floor 27 Hospital Road Grand Cayman, Cayman Islands, British West Indies Citizenship: Cayman Islands, British West Indies HIGHBRIDGE STATISTICALLY ENHANCED EQUITY MASTER FUND - U.S., L.P. c/o Harmonic Fund Services The Cayman Corporate Centre, 4th Floor 27 Hospital Road Grand Cayman, Cayman Islands, British West Indies Citizenship: Cayman Islands, British West Indies HIGHBRIDGE STATISTICAL MARKET NEUTRAL FUND c/o Highbridge Capital Management, LLC 9 West 57th Street, 27th Floor New York, New York 10019 Citizenship: State of Delaware CUSIP No. 485170302 13G/A Page 12 of 17 Pages SGAM AI EQUITY FUND 170, Place Henri Regnault - La Defense 6 92043 Paris - La Defense Cedex France Citizenship: Luxemburg 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 Due to a change in the reporting structure of Highbridge Capital Management, LLC, Highbridge Master L.P., Highbridge Capital Corporation, Highbridge Event Driven/Relative Value Fund, Ltd., Highbridge Capital L.P., Highbridge Event Driven/Relative Value Fund, L.P., Highbridge GP, Ltd. and Highbridge GP, LLC, are no longer Reporting Persons. Item 4. Ownership Item 4 is hereby amended and restated as follows: (a) Amount beneficially owned: As of the date of this filing (i) Highbridge International LLC owns 1,110,502 shares of the Common Stock of the Company, (ii) STAR, L.P. (a statistical arbitrage strategy) owns 92,046 shares of Common Stock of the Company, (iii) Highbridge Statistical Opportunities Master Fund, L.P. owns 52,657 shares of Common Stock of the Company, (iv) Highbridge Statistically Enhanced Equity Master Fund - U.S., L.P. owns 135,834 shares of Common Stock of the Company, (v) Highbridge Statistical Market Neutral Fund owns 99,050 shares of Common Stock of the Company, (vi) SGAM AI Equity Fund owns 110,653 shares of Common Stock of the Company and (vii) each of Highbridge Capital Management, LLC, Glenn Dubin and Henry Swieca may each be deemed the beneficial owner of 1,600,652 shares of Common Stock. Highbridge Capital Management, LLC is the trading manager of Highbridge International LLC, Highbridge Statistically Enhanced Equity Master Fund - U.S., L.P., Highbridge Statistical Opportunities Master Fund, L.P. and STAR, L.P. (a statistical arbitrage strategy) and is the sub-advisor to Highbridge Statistical Market Neutral Fund and SGAM AI Equity Fund. Glenn Dubin is the Chief Executive Officer of Highbridge Capital Management, LLC. Henry Swieca is the Chief Investment 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 shares of Common Stock owned by another Reporting Person. In addition, each of Highbridge Capital Management, LLC, Glenn Dubin and Henry Swieca disclaims beneficial ownership of shares of Common Stock owned by Highbridge International LLC, Highbridge Statistical Opportunities Master Fund, L.P., Highbridge Statistically Enhanced Equity Master CUSIP No. 485170302 13G/A Page 13 of 17 Pages Fund - U.S., L.P., STAR, L.P. (a statistical arbitrage strategy), SGAM AI Equity Fund and Highbridge Statistical Market Neutral Fund. (b) Percent of class: The Company's Quarterly Report on Form 10-Q filed on October 26, 2007 for the quarterly period ended September 30, 2007, indicates there were 76,882,375 shares of Common Stock outstanding as of October 18, 2007. Therefore (i) Highbridge International LLC owns 1.44% of the outstanding shares of Common Stock of the Company, (ii) STAR, L.P. (a statistical arbitrage strategy) owns 0.12% of the outstanding shares of Common Stock of the Company, (iii) Highbridge Statistical Opportunities Master Fund, L.P. owns 0.07% of the outstanding shares of Common Stock of the Company, (iv) Highbridge Statistically Enhanced Equity Master Fund - U.S., L.P. owns 0.18% of the outstanding shares of Common Stock of the Company, (v) Highbridge Statistical Market Neutral Fund owns 0.13% of the outstanding shares of Common Stock of the Company, (vi) SGAM AI Equity Fund owns 0.14% of the outstanding shares of Common Stock of the Company and (vii) each of Highbridge Capital Management, LLC, Glenn Dubin and Henry Swieca may be deemed to beneficially own 2.08% of the outstanding shares of 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 shares 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) above. (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) above. 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] Item 10. Certification By signing below each of the undersigned certifies that, to the best of its knowledge and belief, the securities referred to above were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect. CUSIP No. 485170302 13G/A Page 14 of 17 Pages Exhibits: Exhibit I: Joint Filing Agreement, dated as of February 6, 2008, by and among Highbridge International LLC, Highbridge Statistical Opportunities Master Fund, L.P., Highbridge Statistically Enhanced Equity Master Fund - U.S., L.P., STAR, L.P. (a statistical arbitrage strategy), SGAM AI Equity Fund, Highbridge Statistical Market Neutral Fund, Highbridge Capital Management, LLC, Glenn Dubin and Henry Swieca. CUSIP No. 485170302 13G/A Page 15 of 17 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 6, 2008 HIGHBRIDGE INTERNATIONAL LLC HIGHBRIDGE CAPITAL MANAGEMENT, LLC By: Highbridge Capital Management, LLC its Trading Manager By: /s/ Noah Greenhill By: /s/ Noah Greenhill --------------------------------- ------------------------------ Name: Noah Greenhill Name: Noah Greenhill Title: Managing Director Title: Managing Director HIGHBRIDGE STATISTICAL OPPORTUNITIES HIGHBRIDGE STATISTICALLY ENHANCED MASTER FUND, L.P. EQUITY MASTER FUND-U.S., L.P. By: Highbridge Capital Management, LLC By: Highbridge Capital Management, LLC its Trading Manager its Trading Manager By: /s/ Noah Greenhill By: /s/ Noah Greenhill --------------------------------- -------------------------------- Name: Noah Greenhill Name: Noah Greenhill Title: Trading Managing Title: Managing Director HIGHBRIDGE STATISTICAL MARKET NEUTRAL STAR, L.P. FUND By: Highbridge Capital Management, LLC By: Highbridge Capital Management, LLC Its Trading Manager its Sub-Advisor By: /s/ Noah Greenhill -------------------------------- Name: Noah Greenhill By: /s/ Noah Greenhill Title: Managing Director -------------------------------- Name: Noah Greenhill Title: Managing Director SGAM AI EQUITY FUND By: Highbridge Capital Management, LLC /s/ Glenn Dubin Its Sub-Advisor ------------------------------------- GLENN DUBIN By: /s/ Noah Greenhill -------------------------------- Name: Noah Greenhill Title: Managing Director /s/ Henry Swieca ------------------------------------ HENRY SWIECA CUSIP No. 485170302 13G/A Page 16 of 17 Pages EXHIBIT I JOINT FILING AGREEMENT This will confirm the agreement by and among the undersigned that the Schedule 13G filed with the Securities and Exchange Commission on or about the date hereof with respect to the beneficial ownership by the undersigned of the Common Stock, $0.01 par value, of Kansas City Southern, a Delaware corporation, is being filed, and all amendments thereto will be filed, on behalf of each of the persons and entities named below in accordance with Rule 13d-1(k) under the Securities Exchange Act of 1934, as amended. This Agreement may be executed in two or more counterparts, each of which shall be deemed an original, but all of which together shall constitute one and the same instrument. Dated as of February 6, 2008 HIGHBRIDGE INTERNATIONAL LLC HIGHBRIDGE CAPITAL MANAGEMENT, LLC By: Highbridge Capital Management, LLC its Trading Manager By: /s/ Noah Greenhill ------------------------------- By: /s/ Noah Greenhill Name: Noah Greenhill -------------------------------- Title: Managing Director Name: Noah Greenhill Title: Managing Director HIGHBRIDGE STATISTICAL OPPORTUNITIES HIGHBRIDGE STATISTICALLY ENHANCED MASTER FUND, L.P. EQUITY MASTER FUND-U.S., L.P. By: Highbridge Capital Management, LLC By: Highbridge Capital Management, LLC its Trading Manager its Trading Manager By: /s/ Noah Greenhill By: /s/ Noah Greenhill -------------------------------- -------------------------------- Name: Noah Greenhill Name: Noah Greenhill Title: Managing Director Title: Managing Director HIGHBRIDGE STATISTICAL MARKET NEUTRAL STAR, L.P. FUND By: Highbridge Capital Management, LLC By: Highbridge Capital Management, LLC Its Trading Manager its Sub-Advisor By: /s/ Noah Greenhill ------------------------------- Name: Noah Greenhill By: /s/ Noah Greenhill Title: Managing Director Name: Noah Greenhill Title: Managing Director SGAM AI EQUITY FUND By: Highbridge Capital Management, LLC /s/ Glenn Dubin Its Sub-Advisor ------------------------------------- GLENN DUBIN By: /s/ Noah Greenhill ------------------------------- Name: Noah Greenhill Title: Managing Director CUSIP No. 485170302 13G/A Page 17 of 17 Pages /s/ Henry Swieca ---------------------------------- HENRY SWIECA