Amendment to Rights Agreement
Exhibit 4.1
[Execution Copy]
Amendment to Rights Agreement
This Amendment to the Rights Agreement between Hydril Company, a Delaware corporation
(the “Company”), and Mellon Investor Services LLC, as Rights Agent (the “Rights
Agent”), dated April 9, 2002 (the “Rights Agreement”) is hereby adopted as of February
11, 2007.
WHEREAS, the Company and the Rights Agent entered into the Rights Agreement specifying the
terms of the Rights (as defined therein);
WHEREAS, Section 27 of the Rights Agreement permits the Company to amend the Rights Agreement
so long as the Rights are then redeemable, and Section 23 of the Rights Agreement provides that the
Board of Directors of the Company may redeem the Rights at any time before a Person becomes an
Acquiring Person;
WHEREAS, no Person is currently an Acquiring Person, and the Rights are currently redeemable;
WHEREAS, the Company desires to amend the Rights Agreement in accordance with Section 27 of
the Rights Agreement;
WHEREAS, the Company proposes to enter into an Agreement and Plan of Merger, dated as of
February 11, 2007 (the “Merger Agreement”), by and among Tenaris, S.A., a corporation
organized under the laws of Luxembourg (“Parent”), Hokkaido Acquisition, Inc., a Delaware
corporation and a wholly owned subsidiary of Parent (“Merger Sub”), and the Company;
WHEREAS, contemporaneously with the execution and delivery of the Merger Agreement, as a
condition and inducement to Parent’s and Merger Sub’s willingness to enter into the Merger
Agreement, certain stockholders of the Company will enter into a Voting Agreement with Parent,
pursuant to which such stockholders will agree, among other things, to vote in favor of the
approval of the Merger Agreement;
WHEREAS, the Board of Directors of the Company has determined it advisable and in the best
interest of its stockholders to amend the Rights Agreement to enable the Company to enter into the
Merger Agreement and consummate the transactions contemplated thereby without causing Parent or any
of its subsidiaries to become an “Acquiring Person” (as defined in the Rights Agreement).
NOW, THEREFORE, in consideration of the premises and mutual agreements set forth herein and in
the Rights Agreement, the parties hereby agree as follows:
SECTION
1. DEFINITIONS. Capitalized terms used and not otherwise defined herein shall have the meaning
assigned to such terms in the Rights Agreement.
SECTION
2. AMENDMENTS TO RIGHTS AGREEMENT. The Rights Agreement is hereby amended as set forth in this
Section 2.
(a) The definition of “Acquiring Person” in Section 1 of the Rights Agreement is
amended to add the following sentence at the end thereof:
“Notwithstanding anything in this Agreement to the contrary, none of Parent
or Merger Sub or any Subsidiary, Affiliate or Associate of either of them
shall be deemed to be an Acquiring Person, either individually or
collectively, as a result of any or all of the Merger Events.”
(b) The definition of “Distribution Date” in Section 1 of the Rights Agreement is
amended to add the following sentence at the end thereof:
“Notwithstanding anything in this Agreement to the contrary, a Distribution
Date shall not be deemed to have occurred as the result of any or all of the
Merger Events.”
(c) The definition of “Flip-In Event” in Section 1 of the Rights Agreement is amended
to add the following sentence at the end thereof:
“Notwithstanding anything in this Agreement to the contrary, none of the
Merger Events shall be a Flip-In Event.”
(d) The definition of “Flip-Over Event” in Section 1 of the Rights Agreement is amended
to add the following sentence at the end thereof:
“Notwithstanding anything in this Agreement to the contrary, none of the
Merger Events shall be a Flip-Over Event.”
(e) The definition of “Stock Acquisition Date” in Section 1 of the Rights Agreement is
amended to add the following sentence at the end thereof:
“Notwithstanding anything in this Agreement to the contrary, a Stock
Acquisition Date shall not be deemed to have occurred as the result of any
or all of the Merger Events.”
(f) The definition of “Expiration Date” in Section 1 of the Rights Agreement is amended
to replace the words “and (iii)” with “, (iii)” and to add at the end thereof the words “and
(iv) the Effective Time (as such term is defined in the Merger Agreement) of the Merger (as
such term is defined in the Merger Agreement). The Company hereby agrees to promptly notify
the Rights Agent, in writing, upon the occurrence of the
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Effective Time (as such term is defined in the Merger Agreement), which notice shall
specify (i) that the Effective Time (as such term is defined the Merger Agreement) has
occurred, and (ii) the date upon which the Rights established hereby expired and this
Agreement terminated.”
(g) The following definitions shall be added to Section 1 of the Rights Agreement:
“Merger Agreement” shall mean the Agreement and Plan of Merger dated as of
February 11, 2007 by and among Tenaris, S.A., a corporation organized under
the laws of Luxembourg, Hokkaido Acquisition, Inc., a Delaware corporation
and a wholly owned subsidiary of Parent (“Merger Sub”), and the Company.”
“Merger Events” shall mean (i) the announcement of the Merger (as such term
is defined in the Merger Agreement), (ii) the execution and delivery of the
Merger Agreement or the Voting Agreement, (iii) the conversion of Common
Shares into the right to receive the Per Share Merger Consideration (as such
term is defined in the Merger Agreement) in accordance with Article IV of
the Merger Agreement or (iv) the consummation of the Merger (as such term is
defined in the Merger Agreement) or any other transaction contemplated by
the Merger Agreement or the Voting Agreement.”
“Voting Agreement” shall mean the Voting and Support Agreement dated as of
February 11, 2007 by and among Tenaris, S.A., a corporation organized under
the laws of Luxembourg, and certain stockholders of the Company.”
SECTION
3. MISCELLANEOUS.
(a) The term “Agreement” as used in the Rights Agreement shall be deemed to refer to
the Rights Agreement as amended hereby.
(b) The foregoing amendment shall be effective as of the date first above written, and,
except as set forth herein, the Rights Agreement shall remain in full force and effect and
shall be otherwise unaffected hereby.
(c) This Amendment may be executed in two or more counterparts, each of which shall be
deemed to be an original, but all for which together shall constitute one and the same
instrument.
(d) This Amendment shall be deemed to be a contract made under the laws of the State of
Delaware and for all purposes shall be governed by and construed in accordance with the laws
of such State applicable to contracts to be made and performed entirely within such State;
provided, however, that all provisions regarding the rights, duties and obligations of the
Rights Agent shall be governed by and construed in
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accordance with the laws of the State of New York applicable to contracts made and to
be performed entirely within such State.
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IN WITNESS WHEREOF, the parties hereto have caused this Amendment to be duly executed
as of the day and year first above written.
HYDRIL COMPANY | ||||
By: | /s/ Xxxxxxxxxxx X. Xxxxxx | |||
Name: Xxxxxxxxxxx X. Xxxxxx | ||||
Title: President | ||||
MELLON INVESTOR SERVICES LLC | ||||
By: | /s/ Xxxxxxxx Xxxxxx | |||
Name: Xxxxxxxx Xxxxxx | ||||
Title: Client Relationship Executive |
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