SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
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SCHEDULE 13G/A
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Amendment No. 3
INFORMATION STATEMENT PURSUANT TO RULES 13d-1 AND 13d-2
UNDER THE SECURITIES EXCHANGE ACT OF 1934
Tronox Inc.
(NAME OF ISSUER)
Common Stock, $0.01 par value
(TITLE OF CLASS OF SECURITIES)
897051108
(CUSIP NUMBER)
December 31, 2008
(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)
(Page 1 of 17 Pages)
------------------
* 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 the 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).
CUSIP No. 897051108 13G/A PAGE 2 of 17 PAGES
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(1) NAME OF REPORTING PERSON
S.S. OR I.R.S. IDENTIFICATION NO.
OF ABOVE PERSON
Ardsley Partners Fund II, 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
Delaware
--------------------------------------------------------------------------------
NUMBER OF (5) SOLE VOTING POWER
0
SHARES _________________________________________________________________
BENEFICIALLY (6) SHARED VOTING POWER
0
OWNED BY _________________________________________________________________
EACH (7) SOLE DISPOSITIVE POWER
0
REPORTING _________________________________________________________________
PERSON WITH (8) SHARED DISPOSITIVE POWER
0
--------------------------------------------------------------------------------
(9) AGGREGATE AMOUNT BENEFICIALLY OWNED
BY EACH REPORTING PERSON
0
--------------------------------------------------------------------------------
(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) TYPE OF REPORTING PERSON **
PN
--------------------------------------------------------------------------------
** SEE INSTRUCTIONS BEFORE FILLING OUT!
CUSIP No. 897051108 13G/A PAGE 3 of 17 PAGES
--------------------------------------------------------------------------------
(1) NAME OF REPORTING PERSON
S.S. OR I.R.S. IDENTIFICATION NO.
OF ABOVE PERSON
Ardsley Partners Institutional 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
Delaware
--------------------------------------------------------------------------------
NUMBER OF (5) SOLE VOTING POWER
0
SHARES _________________________________________________________________
BENEFICIALLY (6) SHARED VOTING POWER
0
OWNED BY _________________________________________________________________
EACH (7) SOLE DISPOSITIVE POWER
0
REPORTING _________________________________________________________________
PERSON WITH (8) SHARED DISPOSITIVE POWER
0
--------------------------------------------------------------------------------
(9) AGGREGATE AMOUNT BENEFICIALLY OWNED
BY EACH REPORTING PERSON
0
--------------------------------------------------------------------------------
(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) TYPE OF REPORTING PERSON **
PN
--------------------------------------------------------------------------------
** SEE INSTRUCTIONS BEFORE FILLING OUT!
CUSIP No. 897051108 13G/A PAGE 4 of 17 PAGES
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(1) NAME OF REPORTING PERSON
S.S. OR I.R.S. IDENTIFICATION NO.
OF ABOVE PERSON
Ardsley Renewable Energy Offshore Fund, 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
British Virgin Islands
--------------------------------------------------------------------------------
NUMBER OF (5) SOLE VOTING POWER
0
SHARES _________________________________________________________________
BENEFICIALLY (6) SHARED VOTING POWER
0
OWNED BY _________________________________________________________________
EACH (7) SOLE DISPOSITIVE POWER
0
REPORTING _________________________________________________________________
PERSON WITH (8) SHARED DISPOSITIVE POWER
0
--------------------------------------------------------------------------------
(9) AGGREGATE AMOUNT BENEFICIALLY OWNED
BY EACH REPORTING PERSON
0
--------------------------------------------------------------------------------
(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) TYPE OF REPORTING PERSON **
CO
--------------------------------------------------------------------------------
** SEE INSTRUCTIONS BEFORE FILLING OUT!
CUSIP No. 897051108 13G/A PAGE 5 of 17 PAGES
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(1) NAME OF REPORTING PERSON
S.S. OR I.R.S. IDENTIFICATION NO.
OF ABOVE PERSON
Ardsley Offshore Fund 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
British Virgin Islands
--------------------------------------------------------------------------------
NUMBER OF (5) SOLE VOTING POWER
0
SHARES _________________________________________________________________
BENEFICIALLY (6) SHARED VOTING POWER
0
OWNED BY _________________________________________________________________
EACH (7) SOLE DISPOSITIVE POWER
0
REPORTING _________________________________________________________________
PERSON WITH (8) SHARED DISPOSITIVE POWER
0
--------------------------------------------------------------------------------
(9) AGGREGATE AMOUNT BENEFICIALLY OWNED
BY EACH REPORTING PERSON
0
--------------------------------------------------------------------------------
(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) TYPE OF REPORTING PERSON **
CO
--------------------------------------------------------------------------------
** SEE INSTRUCTIONS BEFORE FILLING OUT!
CUSIP No. 897051108 13G/A PAGE 6 of 17 PAGES
--------------------------------------------------------------------------------
(1) NAME OF REPORTING PERSON
S.S. OR I.R.S. IDENTIFICATION NO.
OF ABOVE PERSON
Ardsley Advisory Partners
--------------------------------------------------------------------------------
(2) CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP **
(a) [x]
(b) [ ]
--------------------------------------------------------------------------------
(3) SEC USE ONLY
--------------------------------------------------------------------------------
(4) CITIZENSHIP OR PLACE OF ORGANIZATION
Connecticut
--------------------------------------------------------------------------------
NUMBER OF (5) SOLE VOTING POWER
0
SHARES _________________________________________________________________
BENEFICIALLY (6) SHARED VOTING POWER
0
OWNED BY _________________________________________________________________
EACH (7) SOLE DISPOSITIVE POWER
0
REPORTING _________________________________________________________________
PERSON WITH (8) SHARED DISPOSITIVE POWER
0
--------------------------------------------------------------------------------
(9) AGGREGATE AMOUNT BENEFICIALLY OWNED
BY EACH REPORTING PERSON
0
--------------------------------------------------------------------------------
(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) TYPE OF REPORTING PERSON **
PN; IA
--------------------------------------------------------------------------------
** SEE INSTRUCTIONS BEFORE FILLING OUT!
CUSIP No. 897051108 13G/A PAGE 7 of 17 PAGES
--------------------------------------------------------------------------------
(1) NAME OF REPORTING PERSON
S.S. OR I.R.S. IDENTIFICATION NO.
OF ABOVE PERSON
Ardsley Partners I
--------------------------------------------------------------------------------
(2) CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP **
(a) [x]
(b) [ ]
--------------------------------------------------------------------------------
(3) SEC USE ONLY
--------------------------------------------------------------------------------
(4) CITIZENSHIP OR PLACE OF ORGANIZATION
Connecticut
--------------------------------------------------------------------------------
NUMBER OF (5) SOLE VOTING POWER
0
SHARES _________________________________________________________________
BENEFICIALLY (6) SHARED VOTING POWER
0
OWNED BY _________________________________________________________________
EACH (7) SOLE DISPOSITIVE POWER
0
REPORTING _________________________________________________________________
PERSON WITH (8) SHARED DISPOSITIVE POWER
0
--------------------------------------------------------------------------------
(9) AGGREGATE AMOUNT BENEFICIALLY OWNED
BY EACH REPORTING PERSON
0
--------------------------------------------------------------------------------
(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) TYPE OF REPORTING PERSON **
PN
--------------------------------------------------------------------------------
** SEE INSTRUCTIONS BEFORE FILLING OUT!
CUSIP No. 897051108 13G/A PAGE 8 of 17 PAGES
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(1) NAME OF REPORTING PERSON
S.S. OR I.R.S. IDENTIFICATION NO.
OF ABOVE PERSON
Philip J. Hempleman
--------------------------------------------------------------------------------
(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
1,170,000
OWNED BY _________________________________________________________________
EACH (7) SOLE DISPOSITIVE POWER
0
REPORTING _________________________________________________________________
PERSON WITH (8) SHARED DISPOSITIVE POWER
1,170,000
--------------------------------------------------------------------------------
(9) AGGREGATE AMOUNT BENEFICIALLY OWNED
BY EACH REPORTING PERSON
1,170,000
--------------------------------------------------------------------------------
(10) CHECK BOX IF THE AGGREGATE AMOUNT
IN ROW (9) EXCLUDES CERTAIN SHARES ** [ ]
--------------------------------------------------------------------------------
(11) PERCENT OF CLASS REPRESENTED
BY AMOUNT IN ROW (9)
6.31%
--------------------------------------------------------------------------------
(12) TYPE OF REPORTING PERSON **
IN
--------------------------------------------------------------------------------
** SEE INSTRUCTIONS BEFORE FILLING OUT!
CUSIP No. 897051108 13G/A PAGE 9 of 17 PAGES
ITEM 1(a). NAME OF ISSUER:
The name of the issuer is Tronox Inc. (the "Company").
ITEM 1(b). ADDRESS OF ISSUER'S PRINCIPAL EXECUTIVE OFFICES:
123 Robert S. Kerr Avenue, Oklahoma City, Oklahoma 73102
ITEM 2(a). NAME OF PERSON FILING:
This statement is filed by:
(i) Ardsley Partners Fund II, L.P., a Delaware limited partnership
("AP II"), with respect to the shares of Class A Common Stock,
par value $0.01 per share ("Common Stock") directly owned by
it;
(ii) Ardsley Partners Institutional Fund, L.P., a Delaware limited
partnership ("Ardsley Institutional"), with respect to the
shares of Common Stock directly owned by it;
(iii) Ardsley Renewable Energy Offshore Fund, Ltd., a British Virgin
Islands corporation ("Ardsley Energy"), with respect to the
shares of Common Stock directly owned by it;
(iii) Ardsley Offshore Fund Ltd., a British Virgin Islands
corporation ("Ardsley Offshore"), with respect to the shares
of Common Stock directly owned by it;
(iv) Ardsley Advisory Partners, a New York general partnership
("Ardsley") which serves as Investment Manager of Ardsley
Offshore and the Investment Adviser of AP II, Ardsley
Institutional, Ardsley Energy and certain managed accounts,
with respect to the shares of Common Stock directly owned by
Ardsley Offshore, AP II, Ardsley Institutional, Ardsley Energy
and the managed accounts;
(v) Ardsley Partners I, a New York general partnership ("Ardsley
Partners") which serves as General Partner of AP II and
Ardsley Institutional; and
(vi) Philip J. Hempleman ("Mr. Hempleman"), the Managing Partner of
Ardsley and Ardsley Partners, with respect to the shares of
Common Stock owned by AP II, Ardsley Institutional, Ardsley
Energy, Ardsley Offshore and the managed accounts and with
respect to the shares of Common Stock he owns individually.
The foregoing persons are hereinafter sometimes collectively
referred to as the "Reporting Persons." Any disclosures herein with respect to
persons other than the Reporting Persons are made on information and belief
after making inquiry to the appropriate party.
ITEM 2(b). ADDRESS OF PRINCIPAL OFFICE OR, IF NONE, RESIDENCE:
The address of the business office of each of the Reporting Persons,
with the exception of Ardsley Offshore and Ardsley Energy, is 262 Harbor Drive,
Stamford, Connecticut 06902.
The address of the registered office of Ardsley Offshore and Ardsley
Energy is Romasco Place, Wickhams Cay 1, Roadtown Tortola, British Virgin
Islands.
ITEM 2(c). CITIZENSHIP:
AP II and Ardsley Institutional are Delaware limited partnerships.
Ardsley Offshore and Ardsley Energy are British Virgin Islands corporations.
Ardsley and Ardsley Partners are New York general partnerships. Mr. Hempleman is
a United States Citizen.
CUSIP No. 897051108 13G/A PAGE 10 of 17 PAGES
ITEM 2(d). TITLE OF CLASS OF SECURITIES: Common Stock, par value $0.01 per
share
ITEM 2(e). CUSIP NUMBER: 897051108
ITEM 3. IF THIS STATEMENT IS FILED PURSUANT TO RULES 13d-1(b), OR 13d-2(b),
CHECK WHETHER THE PERSON FILING IS A:
(a)[ ] Broker or dealer registered under Section 15 of the Act
(b)[ ] Bank as defined in Section 3(a)(6) of the Act
(c)[ ] Insurance Company as defined in Section 3(a)(19) of the Act
(d)[ ] Investment Company registered under Section 8 of the Investment
Company Act
(e)[ ] Investment Adviser registered under Section 203 of the
Investment Advisers Act of 1940
(f)[ ] Employee Benefit Plan, Pension Fund which is subject to the
provisions of the Employee Retirement Income Security Act of
1974 or Endowment Fund; see Rule 13d-1(b)(1)(ii)(F)
(g)[ ] Parent Holding Company, in accordance with Rule
13d-1(b)(ii)(G); see item 7
(h)[ ] Group, in accordance with Rule 13d-1(b)(1)(ii)(H)
If this statement is filed pursuant to Rule 13d-1(c), check the box. [X]
CUSIP No. 897051108 13G/A PAGE 11 of 17 PAGES
ITEM 4. OWNERSHIP.
A. Ardsley Partners Fund II, L.P.
(a) Amount beneficially owned: -0-
(b) Percent of class: 0%. (The percentages used herein
and in the rest of Item 4 are calculated based upon
the 18,556,127 shares of Common Stock, issued and
outstanding as of October 31, 2008 as per the
Company's Form 10-Q, as filed on November 7, 2008.)
(c) (i) Sole Power to vote or direct the vote: -0-
(ii) Shared power to vote or direct the vote: -0-
(iii) Sole power to dispose or direct the disposition: -0-
(iv) Shared power to dispose or direct the disposition: -0-
B. Ardsley Partners Institutional Fund, L.P.
(a) Amount beneficially owned: -0-
(b) Percent of class: 0%
(c) (i) Sole Power to vote or direct the vote: -0-
(ii) Shared power to vote or direct the vote: -0-
(iii) Sole power to dispose or direct the disposition: -0-
(iv) Shared power to dispose or direct the disposition: -0-
C. Ardsley Renewable Energy Offshore Fund, Ltd.
(a) Amount beneficially owned: -0-
(b) Percent of class: 0%
(c) (i) Sole Power to vote or direct the vote: -0-
(ii) Shared power to vote or direct the vote: -0-
(iii) Sole power to dispose or direct the disposition: -0-
(iv) Shared power to dispose or direct the disposition: -0-
D. Ardsley Offshore Fund Ltd.
(a) Amount beneficially owned: -0-
(b) Percent of class: 0%
(c) (i) Sole Power to vote or direct the vote: -0-
(ii) Shared power to vote or direct the vote: -0-
(iii) Sole power to dispose or direct the disposition: -0-
(iv) Shared power to dispose or direct the disposition: -0-
E. Ardsley Advisory Partners
(a) Amount beneficially owned: -0-
(b) Percent of class: 0%
(c) (i) Sole Power to vote or direct the vote: -0-
(ii) Shared power to vote or direct the vote: -0-
(iii) Sole power to dispose or direct the disposition: -0-
(iv) Shared power to dispose or direct the disposition: -0-
F. Ardsley Partners I
(a) Amount beneficially owned: -0-
(b) Percent of class: 0%
(c) (i) Sole Power to vote or direct the vote: -0-
(ii) Shared power to vote or direct the vote: -0-
(iii) Sole power to dispose or direct the disposition: -0-
(iv) Shared power to dispose or direct the disposition: -0-
CUSIP No. 897051108 13G/A PAGE 12 of 17 PAGES
G. Philip J. Hempleman
(a) Amount beneficially owned: 1,170,000
(b) Percent of class: 6.31%
(c) (i) Sole Power to vote or direct the vote: -0-
(ii) Shared power to vote or direct the vote: 1,170,000
(iii) Sole power to dispose or direct the disposition: -0-
(iv) Shared power to dispose or direct the disposition:
1,170,000
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|.
Ardsley Advisory Partners and Ardsley Partners I have disposed of any
Common Stock directly owned by AP II, Ardsley Institutional, Ardsley Energy,
Ardsley Offshore and any managed accounts. Mr. Hempleman, as described further
in Item 6 may continue to be deemed to be an indirect "beneficial owner" of the
shares of Common Stock.
ITEM 6. OWNERSHIP OF MORE THAN FIVE PERCENT ON BEHALF OF ANOTHER PERSON.
Mr. Hempleman directs the operations of certain managed accounts and
therefore may be deemed to be the indirect "beneficial owner" of the shares of
Common Stock owned by the managed accounts.
ITEM 7. IDENTIFICATION AND CLASSIFICATION OF THE SUBSIDIARY WHICH ACQUIRED
THE SECURITY BEING REPORTED ON BY THE PARENT HOLDING COMPANY.
Not applicable.
ITEM 8. IDENTIFICATION AND CLASSIFICATION OF MEMBERS OF THE GROUP.
Not applicable.
ITEM 9. NOTICE OF DISSOLUTION OF GROUP.
Not applicable.
CUSIP No. 897051108 13G/A PAGE 13 of 17 PAGES
ITEM 10. CERTIFICATION.
Each of the Reporting Persons hereby makes the following certification:
By signing below I certify, to the best of my knowledge and belief,
the securities referred to above were acquired in the ordinary course of
business, were not acquired for the purpose of and do not have the effect of
changing or influencing the control of the issuer of such securities and were
not acquired in connection with or as a participant in any transaction having
such purposes or effect.
CUSIP No. 897051108 13G/A PAGE 14 of 17 PAGES
SIGNATURE
After reasonable inquiry and to the best of their knowledge and
belief, the undersigned certify that the information set forth in this statement
is true, complete and correct.
DATED: as of February 13, 2009
ARDSLEY PARTNERS FUND II, L.P.
BY: ARDSLEY PARTNERS I,
GENERAL PARTNER
BY: /s/ Steve Napoli
----------------------------
Steve Napoli
General Partner
ARDSLEY PARTNERS INSTITUTIONAL FUND, L.P.
BY: ARDSLEY PARTNERS I,
GENERAL PARTNER
BY: /s/ Steve Napoli
----------------------------
Steve Napoli
General Partner
ARDSLEY RENEWABLE ENERGY OFFSHORE FUND, LTD.
BY: /s/ Steve Napoli
----------------------------
Steve Napoli
Director
ARDSLEY OFFSHORE FUND LTD.
BY: /s/ Steve Napoli
----------------------------
Steve Napoli
Director
ARDSLEY ADVISORY PARTNERS
By: ARDSLEY PARTNERS I
GENERAL PARTNER
BY: /s/ Steve Napoli
----------------------------
Steve Napoli
General Partner
CUSIP No. 897051108 13G/A PAGE 15 of 17 PAGES
ARDSLEY PARTNERS I
BY: /s/ Steve Napoli
----------------------------
Steve Napoli
General Partner
PHILIP J. HEMPLEMAN, INDIVIDUALLY
BY: /s/ Steve Napoli*
----------------------------
Steve Napoli
As attorney in fact for
Philip J. Hempleman
* Evidence of Power of Attorney was filed with the Schedule 13G/A filed on
February 15, 2006 (Acc-no: 0000902664-06-000895) and is incorporated by
reference into this filing.
CUSIP No. 897051108 13G/A PAGE 16 of 17 PAGES
EXHIBIT 1
JOINT FILING AGREEMENT PURSUANT TO RULE 13d-1(k)(1)
The undersigned acknowledge and agree that the foregoing
statement on Schedule 13G is filed on behalf of each of the undersigned and that
all subsequent amendments to this statement shall be filed on behalf of each of
the undersigned without the necessity of filing additional joint filing
statements. The undersigned acknowledge that each shall be responsible for the
timely filing of such amendments, and for the completeness and accuracy of the
information concerning him, her or it contained herein, but shall not be
responsible for the completeness and accuracy of the information concerning the
other entities or persons, except to the extent that he, she or it knows or has
reason to believe that such information is inaccurate.
Dated as of February 13, 2009
ARDSLEY PARTNERS FUND II, L.P.
BY: ARDSLEY PARTNERS I,
GENERAL PARTNER
BY: /s/ Steve Napoli
----------------------------
Steve Napoli
General Partner
ARDSLEY PARTNERS INSTITUTIONAL FUND, L.P.
BY: ARDSLEY PARTNERS I,
GENERAL PARTNER
BY: /s/ Steve Napoli
----------------------------
Steve Napoli
General Partner
ARDSLEY RENEWABLE ENERGY OFFSHORE FUND, LTD.
BY: /s/ Steve Napoli
----------------------------
Steve Napoli
Director
ARDSLEY OFFSHORE FUND LTD.
BY: /s/ Steve Napoli
----------------------------
Steve Napoli
Director
CUSIP No. 897051108 13G/A PAGE 17 of 17 PAGES
ARDSLEY ADVISORY PARTNERS
By: ARDSLEY PARTNERS I
GENERAL PARTNER
BY: /s/ Steve Napoli
----------------------------
Steve Napoli
General Partner
ARDSLEY PARTNERS I
BY: /s/ Steve Napoli
----------------------------
Steve Napoli
General Partner
PHILIP J. HEMPLEMAN, INDIVIDUALLY
BY: /s/ Steve Napoli*
----------------------------
Steve Napoli
As attorney in fact for
Philip J. Hempleman
* Evidence of Power of Attorney was filed with the Schedule 13G/A filed on
February 15, 2006 (Acc-no: 0000902664-06-000895) and is incorporated by
reference into this filing.