EXHIBIT 4.6
SUPPLEMENTAL INDENTURE
by and between
MEDIMMUNE, INC.,
A DELAWARE CORPORATION
AVIRON,
A DELAWARE CORPORATION
and
HSBC BANK USA
AS TRUSTEE
dated as of January 15, 2002
SUPPLEMENTAL INDENTURE
THIS SUPPLEMENTAL INDENTURE, is entered into as of January 15, 2002, by and
among MedImmune, Inc., a Delaware corporation ("MedImmune"), Aviron, a
Delaware corporation (the "Company"), and HSBC Bank USA, a New York banking
corporation ("Trustee") and supplements and amends the Indenture, dated as of
February 7, 2001, by and between the Company and Trustee (the "Base
Indenture"), as supplemented by the Officers' Certificate Pursuant to Section
2.1 of Indenture, dated February 7, 2001 (the "2008 Notes Officers'
Certificate" and collectively with the Base Indenture, the "Indenture").
WHEREAS, the Company issued its 5 1/4% Convertible Subordinated Notes due 2008
(the "Notes") pursuant to the Indenture;
WHEREAS, Section 3.8 of the Indenture and the Notes provide
that, in the case of a reclassification, change, consolidation, merger,
combination, sale or conveyance to which Section 13.6 of the Indenture applies,
in which the Common Stock of the Company is changed or exchanged as a result
into the right to receive stock, securities or other property or assets
(including cash), which includes shares of Common Stock of the Company or
another person that are, or upon issuance will be, traded on a United States
national securities exchange or approved for trading on an established automated
over-the-counter trading market in the United States and such shares constitute
at the time such change or exchange becomes effective in excess of 50% of the
aggregate fair market value of such stock, securities or other property or
assets (including cash) (as determined by the Company, which determination shall
be conclusive and binding), then the person formed by such consolidation or
resulting from such merger or which acquires such assets, as the case may be,
shall execute and deliver to the Trustee a supplemental indenture (accompanied
by an Opinion of Counsel that such supplemental indenture complies with the
Trust Indenture Act as in force at the date of execution of such supplemental
indenture) modifying the provisions of the Indenture relating to the right of
Holders of the Notes to cause the Company to repurchase the Securities following
a Fundamental Change, including without limitation the applicable provisions of
such Section 3.8 and the definitions of the Conversion Price, Common Stock and
Fundamental Change, as appropriate, as determined in good faith by the Company
(which determination shall be conclusive and binding), to make such provisions
apply to the common stock and the issuer thereof if different from the Company
and Common Stock of the Company (in lieu of the Company and the Common Stock of
the Company);
WHEREAS, Section 13.6 of the Indenture and the Notes provide
that if any of the following events occur, namely (i) any reclassification or
change of the outstanding shares of Common Stock (other than a subdivision or
combination to which Section 13.5(c) of the Indenture applies), (ii) any
consolidation, merger or combination of the Company with another person as a
result of which holders of Common Stock shall be entitled to receive stock,
securities or other property or assets (including cash) with respect to or in
exchange for such Common Stock, or (iii) any sale or conveyance of all or
substantially all of the properties and assets of the Company to any other
person as a result of which holders of Common Stock shall be entitled to receive
stock, securities or other property or assets (including cash) with respect to
or in exchange for such Common Stock, then the Company or the successor or
purchasing person, as
the case may be, shall execute with the Trustee a supplemental indenture (which
shall comply with the Trust Indenture Act as in force at the date of execution
of such supplemental indenture) providing that such Securities shall be
convertible into the kind and amount of shares of stock, securities or other
property or assets (including cash) receivable upon such reclassification,
change, consolidation, merger, combination, sale or conveyance by a holder of a
number of shares of Common Stock issuable upon conversion of the Notes
(assuming, for such purposes, a sufficient number of authorized shares of Common
Stock available to convert all the Notes) immediately prior to such
reclassification, change, consolidation, merger, combination, sale or conveyance
assuming such holder of Common Stock did not exercise his rights of election, if
any, as to the kind or amount of securities, cash or other property receivable
upon such reclassification, change, consolidation, merger, combination, sale or
conveyance (provided that, if the kind or amount of stock, securities or other
property or assets (including cash) receivable upon such reclassification,
change, consolidation, merger, combination, sale or conveyance is not the same
for each share of Common Stock in respect of which such rights of election shall
not have been exercised ("nonelecting share"), then for the purposes of Section
13.6 of the Indenture the kind and amount of securities, cash or other property
receivable upon such reclassification, change, consolidation, merger,
combination, sale or conveyance for each non-electing share shall be deemed to
be the kind and amount so receivable per share by a plurality of the
non-electing shares). Such supplemental indenture shall provide for adjustments
which shall be as nearly equivalent as may be practicable to the adjustments
provided for in Article XIII of the Indenture;
WHEREAS, Apple Merger Corp., a Delaware corporation and a
wholly owned subsidiary of MedImmune ("Merger Sub"), has merged (the "Merger")
with and into the Company as of the date hereof pursuant to the Agreement and
Plan of Merger, dated December 2, 2001, by and among MedImmune, Merger Sub and
the Company (the "Merger Agreement");
WHEREAS, pursuant to the Merger Agreement, (i) the Company
became a wholly owned subsidiary of MedImmune and (ii) each issued and
outstanding share of Common Stock of the Company was converted into the right to
receive 1.075 shares of common stock of MedImmune;
WHEREAS, in accordance with Section 5.1 of the Indenture, the Company has
delivered to the Trustee concurrently with this Supplemental Indenture an
Officers' Certificate and an Opinion of Counsel complying therewith.
WHEREAS the Company has requested that MedImmune and the Trustee join with it in
the execution of this Supplemental Indenture to comply with Sections 3.8 and
13.6 of the Indenture and the Notes; and
WHEREAS, MedImmune, the Company and the Trustee are authorized to enter into
this Supplemental Indenture.
NOW, THEREFORE, the parties hereto agree to amend the
Indenture and the Notes, as appropriate, as follows:
2
Section 1. DEFINITIONS. Capitalized terms used herein and not otherwise defined
herein are used as defined in the Indenture.
Section 2. AMENDMENTS PURSUANT TO SECTION 3.8 OF THE INDENTURE.
(a) The definition of "Common Stock" contained in the Indenture (in Section 5 of
the 2008 Notes Officers' Certificate) shall be, and hereby is, deleted in its
entirety and replaced with the following:
"'Common Stock' means any stock of any class of MedImmune
which has no preference in respect of dividends or of amounts
payable in the event of any voluntary or involuntary
liquidation, dissolution or winding up of MedImmune and which
is not subject to redemption by MedImmune. Subject to the
provisions of Section 13.6, however, shares issuable on
conversion of Securities shall include only shares of the
class designated as common stock of MedImmune on January 15,
2002 or shares of any class or classes resulting from any
reclassification or reclassifications thereof and which have
no preference in respect of dividends or of amounts payable in
the event of any voluntary or involuntary liquidation,
dissolution or winding up of MedImmune and which are not
subject to redemption by MedImmune; provided that if at any
time there shall be more than one such resulting class, the
shares of each such class then so issuable shall be
substantially in the proportion which the total number of
shares of such class resulting from all such reclassifications
bears to the total number of shares of all such classes
resulting from all such reclassifications."
In addition, all references in the Indenture and the Notes to
the phrases "Common Stock of the Company," "Company's Common Stock" or other
similar phrases shall hereafter be deleted and replaced with the phrase "Common
Stock of MedImmune."
(b) The final clause of the sixth paragraph of Section 3.8 of
the Indenture, reading "including without limitation the applicable provisions
of this Section 3.8 and the definitions of the Conversion Price, Common Stock
and Fundamental Change, as appropriate, as determined in good faith by the
Company (which determination shall be conclusive and binding), to make such
provisions apply to the common stock and the issuer thereof if different from
the Company and Common Stock of the Company (in lieu of the Company and the
Common Stock of the Company)" shall be, and hereby is, deleted in its entirety
and replaced with the following:
"including without limitation the applicable provisions of
this Section 3.8 and the definitions of the Conversion Price,
Common Stock and Fundamental Change, as appropriate, as
determined in good faith by the Company (which determination
shall be conclusive and binding), to make such provisions
apply to the common stock and the issuer thereof if different
from MedImmune and Common Stock of MedImmune (in lieu of
MedImmune and the Common Stock of MedImmune)."
3
(c) The phrase "by the Conversion Price of $62.50" contained
in the first paragraph of Section 7 of the Notes, shall be, and hereby is,
deleted in its entirety and replaced with the following:
"by the Conversion Price equal to the quotient obtained by
dividing (i) $62.50 by (ii) 1.075."
(d) The activities specified in Sections 13.5(a), (b), (c),
(d), (e), (f) and (g) of the Indenture as requiring an adjustment to the
Conversion Price if taken by the Company or with respect to the common stock
of the Company or by the Board of Directors of the Company shall hereafter be
deemed to require a corresponding adjustment to the Conversion Price if taken
by MedImmune or with respect to the Common Stock of MedImmune or by the Board
of Directors of MedImmune. No adjustments shall be made to the Conversion
Price as a result of any event occurring with respect to the Common Stock of
MedImmune prior to the date hereof.
(e) Clauses (ii) and (iii) of Section 13.6 of the
Indenture, reading, "(ii) any consolidation, merger or combination of the
Company with another person as a result of which holders of Common Stock
shall be entitled to receive stock, securities or other property or assets
(including cash) with respect to or in exchange for such Common Stock, or
(iii) any sale or conveyance of all or substantially all of the properties
and assets of the Company to any other person as a result of which holders of
Common Stock shall be entitled to receive stock, securities or other property
or assets (including cash) with respect to or in exchange for such Common
Stock then the Company or the successor or purchasing person, as the case may
be, shall execute with the Trustee a supplemental indenture" shall be, and
hereby are, deleted in their entirety and replaced with the following:
"(ii) any consolidation, merger or combination of MedImmune
with another person as a result of which holders of Common Stock shall be
entitled to receive stock, securities or other property or assets (including
cash) with respect to or in exchange for such Common Stock, or (iii) any sale
or conveyance of all or substantially all of the properties and assets of
MedImmune to any other person as a result of which holders of Common Stock
shall be entitled to receive stock, securities or other property or assets
(including cash) with respect to or in exchange for such Common Stock, then
the Company and MedImmune, or the successor or purchasing person, as the case
may be, shall execute with the Trustee a supplemental indenture."
(f) Subsections (d) and (e) of this Section 2 are intended to
provide adjustments as nearly equivalent as may be practicable to the
adjustments provided in Article XIII of the Indenture.
(g) The phrase "the Company's Share Purchase Rights Plan,
dated as of October 8, 1997, between the Company and The First National Bank of
Boston" contained in the second paragraph of Section 13.5(d) shall be deleted in
its entirety and replaced with the following:
"MedImmune's Amended and Restated Rights Agreement, dated as
of October 31, 1998, between MedImmune and American Stock Transfer and Trust
Company, as rights agent."
(h) Each reference to the Company in Section 13.5(m) shall
hereafter refer to MedImmune.
Section 3. AMENDMENTS PURSUANT TO SECTION 13.6 OF THE INDENTURE.
(a) Section 2(i) of the 2008 Notes Officers' Certificate shall be, and hereby
is, deleted in its entirety and replaced with the following:
"The Notes shall be convertible into shares of Common Stock,
designated as common stock by MedImmune as of January 15, 2002
par value $.01 per share, of MedImmune, Inc., a Delaware
corporation and the parent of the Company ("MedImmune"),
together with the associated rights to purchase Series B
Junior Preferred Stock, par value $.01 per share of MedImmune,
at any time prior to maturity at an initial conversion price
equal to the quotient obtained by dividing (i) $62.50 by (ii)
1.075 per share of Common Stock, subject to adjustment as
described below;"
(b) The Notes shall no longer be convertible into shares of the common stock of
the Company.
4
Section 4. COVENANTS OF MEDIMMUNE. MedImmune agrees to provide the Company with
the information required to be contained in the Company Notice and other
information necessary for the Company to comply with its obligations and make
the necessary determinations under Section 3.8 of the Indenture and Section 6 of
the Notes a reasonable time prior to the time the Company is required to provide
such notice or make such determination.
Section 5. MISCELLANEOUS.
(a) This Supplemental Indenture supplements and amends the Indenture and shall
be a part and subject to all the terms thereof. Except as supplemented and
amended hereby, the Indenture and the Securities issued thereunder shall
continue in full force and effect.
(b) This Supplemental Indenture may be executed in counterparts, each of which
shall be deemed an original, but all of which shall together constitute one and
the same instrument.
(c) THIS SUPPLEMENTAL INDENTURE SHALL BE GOVERNED BY THE LAWS OF THE STATE OF
NEW YORK APPLICABLE TO AGREEMENTS MADE AND TO BE PERFORMED IN SUCH STATE,
WITHOUT REGARD TO THE CONFLICT OF LAWS PROVISIONS THEREOF.
(d) The heading of the Sections of this Supplemental Indenture have been
inserted for convenience of reference only, are not to be considered part of,
and shall in no way modify, restrict or be used to interpret any of the terms or
provisions hereof.
(e) If any provision of this Supplemental Indenture limits, qualifies, or
conflicts with or other provision which is required or deemed to be included in
this Supplemental Indenture by the Trust Indenture Act of 1939, as amended, such
required or deemed provision shall control.
(f) The Trustee shall not be responsible in any manner whatsoever for or in
respect of the validity or sufficiency of this Supplemental Indenture or for or
in respect of the recitals contained herein, all of which are made solely by the
Company or MedImmune, as the case may be, other than the final recital as it
appears as it applies to the Trustee.
5
IN WITNESS WHEREOF, the parties hereto have caused this Supplemental Indenture
to be duly executed as of the day and year first above written.
MEDIMMUNE, INC.
Solely as to Section 4 hereof
By: /s/ Xxxxxxx X. Xxxxxxx
--------------------------------------
Name: Xxxxxxx X. Xxxxxxx
Title: Senior Vice President and Chief
Financial Officer
AVIRON
By: /s/ C. Xxxx Xxxxx
--------------------------------------
Name: C. Xxxx Xxxxx
Title: President, Chief Executive
Officer and Chairman
HSBC BANK USA
as Trustee
By: /s/ Xxxxxxx Xxxx
--------------------------------------
Name: Xxxxxxx Xxxx
Title: Assistant Vice President