EXHIBIT C
Lock-Up Agreement
March 19, 2007
UBS Securities LLC
Together with the other Initial Purchasers
named in Schedule A to the Purchase Agreement
referred to herein
c/o UBS Securities LLC
000 Xxxx Xxxxxx
Xxx Xxxx, Xxx Xxxx 00000-0000
Ladies and Gentlemen:
This Lock-Up Agreement is being delivered to you in connection with
the proposed Purchase Agreement (the "Purchase Agreement") to be entered into
by Diversa Corporation, a Delaware corporation (the "Company"), and you and
the other Initial Purchasers named in Schedule A to the Purchase Agreement,
with respect to the offering (the "Offering") without registration under the
Securities Act of 1933, as amended (the "Act"), in reliance on Rule 144A under
the Act, of Convertible Senior Notes (the "Notes") of the Company.
Capitalized terms used herein without definition shall have the respective
meanings ascribed to them in the Purchase Agreement.
In order to induce you to enter into the Purchase Agreement, the
undersigned agrees that, for a period (the "Lock-Up Period") beginning on the
date hereof and ending on, and including, the date that is 90 days after the
date of the final offering memorandum relating to the Offering, the
undersigned will not, without the prior written consent of UBS Securities LLC,
(i) sell, offer to sell, contract or agree to sell, hypothecate, pledge, grant
any option to purchase or otherwise dispose of or agree to dispose of,
directly or indirectly, or file (or participate in the filing of) a
registration statement with the Securities and Exchange Commission (the
"Commission") in respect of, or establish or increase a put equivalent
position or liquidate or decrease a call equivalent position within the
meaning of Section 16 of the Securities Exchange Act of 1934, as amended, and
the rules and regulations of the Commission promulgated thereunder (the
"Exchange Act") with respect to, any common stock (the "Common Stock"), $0.001
par value per share, of the Company, any debt securities of the Company or any
other securities of the Company that are substantially similar to Common Stock
or the Notes, or any securities convertible into or exchangeable or
exercisable for, or any warrants or other rights to purchase, the foregoing,
(ii) enter into any swap or other arrangement that transfers to another, in
whole or in part, any of the economic consequences of ownership of Common
Stock, any debt securities of the Company or any other securities of the
Company that are substantially similar to Common Stock or the Notes, or any
securities convertible into or exchangeable or exercisable for, or any
warrants or other rights to purchase, the foregoing, whether any such
transaction is to be settled by delivery of Common Stock or such other
securities, in cash or otherwise or (iii) publicly announce an intention to
effect any transaction specified in clause (i) or (ii). The foregoing
sentence shall not apply to (a) bona fide gifts, provided the recipient
thereof agrees in writing with the Initial Purchasers to be bound by the terms
of this Lock-Up Agreement; (b) dispositions by will or intestacy, or to any
trust, for the direct or indirect benefit of the undersigned and/or the
immediate family of the undersigned, provided that the recipient agrees in
writing with the Initial Purchasers to be bound by the terms of this Lock-Up
Agreement; (c) distributions to partners, limited partners, members,
stockholders or affiliates of the undersigned, provided that such partner,
limited partner, member, stockholder or affiliate agrees in writing with the
Initial Purchasers to be bound by the terms of this Lock-Up Agreement; and (d)
the exercise of options and warrants owned by the undersigned that are
exerciseable for Common Stock or for the capital stock of Celunol Corp. (the
"Celunol Stock"), provided that any subsequent sale, transfer or disposition
of any Common Stock or any Celunol Stock issued upon exercise of such options
and warrants shall be subject to the restrictions set forth in this Lock-Up
Agreement. For purposes of this paragraph, "immediate family" shall mean the
undersigned and the spouse, any lineal descendent, father, mother, brother or
sister of the undersigned.
In addition, the undersigned hereby waives any rights the
undersigned may have to require registration of Common Stock in connection
with the filing of any registration statement to be filed with the Commission
pursuant to the Registration Rights Agreement. The undersigned further agrees
that, for the Lock-Up Period, the undersigned will not, without the prior
written consent of UBS Securities LLC, make any demand for, or exercise any
right with respect to, the registration of Common Stock or any securities
convertible into or exercisable or exchangeable for Common Stock, or warrants
or other rights to purchase Common Stock or any such securities.
In addition, in connection with the Offering, the undersigned hereby
waives, for the Lock-Up Period, any rights the undersigned may have pursuant
to that Amended and Restated Stockholders' Agreement dated as of January 25,
1999 by and among Diversa Corporation and the Stockholders named therein.
The undersigned hereby confirms that the undersigned has not,
directly or indirectly, taken, and hereby covenants that the undersigned will
not, directly or indirectly, take, any action designed, or which has
constituted or will constitute or might reasonably be expected to cause or
result in the stabilization or manipulation of the price of any security of
the Company to facilitate the sale or resale of the Notes or the shares of
Common Stock issuable upon conversion of the Notes.
This Lock-Up Agreement shall be terminated and the undersigned shall
be released from its obligations hereunder if (i) the Company notifies you in
writing that it does not intend to proceed with the Offering, (ii) for any
reason the Purchase Agreement shall be terminated (other than the provisions
thereof which survive termination) prior to the "time of purchase" (as defined
in the Purchase Agreement) or (iii) the Purchase Agreement has not been
entered into as of April 15, 2007.
[The remainder of this page intentionally left blank; signature page follows]
Yours very truly,
/s/ Xxxxxx Xxxx
Name: Xxxxxx Xxxx
/s/ Xxxx Xxxxxxx
Name: Xxxx Xxxxxxx
RHO MANAGEMENT PARTNERS, L.P.
By: Atlas Capital Corp.
Its General Partner
By: /s/ Xxxxxx Xxxx
Name: Xxxxxx Xxxx
Title: President
RHO MANAGEMENT TRUST I
By: Rho Capital Partners Inc.
As Investment Advisor
By: /s/ Xxxxxxx X. Xxxxxx
Name: Xxxxxxx X. Xxxxxx
Title: Attorney-in-Fact
RHO MANAGEMENT TRUST II
By: Rho Capital Partners Inc.
As Investment Advisor
By: /s/ Xxxxxxx X. Xxxxxx
Name: Xxxxxxx X. Xxxxxx
Title: Attorney-in-Fact
RHO MANAGEMENT TRUST III
By: Rho Capital Partners Inc.
As Investment Advisor
By: /s/ Xxxxxxx X. Xxxxxx
Name: Xxxxxxx X. Xxxxxx
Title: Attorney-in-Fact
RHO VENTURES IV GmbH & CO. BETEILIGUNGS KG
By: Rho Capital Partners Verwaltungs GmbH
General Partner
By: /s/ Xxxxxxx X. Xxxxxx
Name: Xxxxxxx X. Xxxxxx
Title: Attorney-in-Fact
RHO VENTURES IV (QP), L.P.
By: Rho Management Ventures IV, L.L.C.
General Partner
By: /s/ Xxxxxxx X. Xxxxxx
Name: Xxxxxxx X. Xxxxxx
Title: Attorney-in-Fact
RHO VENTURES IV, L.P.
By: Rho Management Ventures IV, L.L.C.
General Partner
By: /s/ Xxxxxxx X. Xxxxxx
Name: Xxxxxxx X. Xxxxxx
Title: Attorney-in-Fact