Document:

Rights Agreement dated as of March 6, 2006

 Exhibit 4.01 
  

 RIGHTS AGREEMENT 
 between 
 EMBREX, INC. 
 and 
 AMERICAN STOCK TRANSFER & TRUST COMPANY, 
 as Rights Agent 
 Dated as of March 6,
2006 
  

 TABLE OF CONTENTS 
  

					
	 Section 1.
	  	Certain Definitions	  	1
	 Section 2.
	  	Appointment of Rights Agent	  	5
	 Section 3.
	  	Issuance of Rights Certificates	  	6
	 Section 4.
	  	Form of Rights Certificates	  	7
	 Section 5.
	  	Countersignature and Registration	  	8
	 Section 6.
	  	Transfer, Split Up, Combination and Exchange of Rights Certificates; Mutilated, Destroyed, Lost or Stolen Rights Certificates	  	8
	 Section 7.
	  	Exercise of Rights; Purchase Price; Expiration Date of Rights	  	9
	 Section 8.
	  	Cancellation and Destruction of Rights Certificates	  	10
	 Section 9.
	  	Reservation and Availability of Capital Stock; Registration of Securities	  	11
	 Section 10.
	  	Capital Stock Record Date	  	12
	 Section 11.
	  	Adjustment of Purchase Price, Number and Kind of Shares or Number of Rights	  	12
	 Section 12.
	  	Certificate of Adjusted Purchase Price or Number of Shares	  	20
	 Section 13.
	  	Consolidation, Merger, or Sale or Transfer of Assets or Earning Power	  	20
	 Section 14.
	  	Fractional Rights and Fractional Shares	  	23
	 Section 15.
	  	Rights of Action	  	24
	 Section 16.
	  	Agreement of Rights Holders	  	24
	 Section 17.
	  	Rights Certificate Holder Not Deemed a Shareholder	  	25
	 Section 18.
	  	Concerning the Rights Agent	  	25
	 Section 19.
	  	Merger or Consolidation or Change of Name of Rights Agent	  	25
	 Section 20.
	  	Duties of Rights Agent	  	26
	 Section 21.
	  	Change of Rights Agent	  	27
	 Section 22.
	  	Issuance of New Rights Certificates	  	28
	 Section 23.
	  	Redemption and Termination	  	29
	 Section 24.
	  	Exchange	  	29
	 Section 25.
	  	Notice of Certain Events	  	30
	 Section 26.
	  	Notices	  	31
	 Section 27.
	  	Supplements and Amendments	  	32
	 Section 28.
	  	Successors	  	33
	 Section 29.
	  	Determinations and Actions by the Board of Directors, etc.	  	33
	 Section 30.
	  	Benefits of this Agreement	  	33
	 Section 31.
	  	Severability	  	33
	 Section 32.
	  	Governing Law	  	34
	 Section 33.
	  	Counterparts.	  	34
	 Section 34.
	  	Descriptive Headings	  	34

  

							
	 EXHIBIT A
	 	 -
	 	 Articles of Amendment
	  	A-1
	 EXHIBIT B
	 	 -
	 	 Form of Rights Certificate
	  	B-1
	 EXHIBIT C
	 	 -
	 	 Summary of Rights to Purchase Preferred Stock
	  	C-1

  

 i 

 RIGHTS AGREEMENT 
 RIGHTS AGREEMENT, dated as of March 6, 2006 (this “Agreement”), between EMBREX, INC., a North Carolina corporation (the “Company”), and AMERICAN STOCK TRANSFER & TRUST
COMPANY, a New York State banking corporation (the “Rights Agent”). 
 WITNESSETH: 
 WHEREAS, the Company previously entered into the Rights Agreement dated March 21, 1996, between the Company and Branch Banking and Trust Company, as
rights agent (the “1996 Agreement”); 
 WHEREAS, the stock purchase rights described in the 1996 Agreement (the
“1996 Rights”) expire on March 21, 2006; 
 WHEREAS, on March 6, 2006, the Board of Directors of the Company
determined that it is desirable and in the best interests of the Company and its shareholders for the Company to continue and extend the benefits afforded by the 1996 Agreement, and to implement such continuation and extension by entering into this
Agreement; 
 WHEREAS, on March 6, 2006 (the “Rights Dividend Declaration Date”), the Board of Directors of the Company
authorized and declared a dividend distribution of one Right (as such term is hereinafter defined) for each share of common stock, $.01 par value per share of the Company (the “Common Stock”), outstanding at the Close of Business on
March 21, 2006 (the “Record Date”), to be distributed simultaneously with the expiration of the 1996 Rights, and has authorized the issuance of one Right (as such number may be hereinafter adjusted pursuant to the provisions of
Section 11(p) hereof) for each share of Common Stock of the Company issued between the Record Date and the Distribution Date (as such term is hereinafter defined) and as otherwise provided herein, each Right initially representing the right to
purchase one one-thousandth (1/1,000) of a share of Preferred Stock (as such term is hereinafter defined), upon the terms and subject to the conditions hereinafter set forth (each a “Right” and collectively the
“Rights”); 
 NOW, THEREFORE, in consideration of the premises and the mutual agreements herein set forth, the parties
hereby agree as follows: 
 Section 1. Certain Definitions. For purposes of this Agreement, the following terms have the meanings
indicated: 
 (a) “Acquiring Person” shall mean any Person (as such term is hereinafter defined) who or which,
together with all Affiliates (as such term is hereinafter defined) and Associates (as such term is hereinafter defined) of such Person, shall be the Beneficial Owner (as such term is hereinafter defined) of fifteen percent (15%) or more of the
shares of Common Stock then outstanding, but shall not include (i) the Company, (ii) any Subsidiary (as such term is hereinafter defined) of the Company, or (iii) any employee benefit plan or employee stock plan of the Company or of
any Subsidiary of the Company, or any Person or entity organized, appointed or established by the Company for or pursuant to the terms of any such plan. Notwithstanding the foregoing, no Person shall become an “Acquiring Person” as the
result of an acquisition of Common Stock by the Company which, by reducing the number of shares outstanding, increases the proportionate number of shares beneficially owned by such Person 

  

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to 15% or more of the Common Stock of the Company then outstanding; provided, however, that if a Person shall become the Beneficial Owner of 15% or more of
the shares of Common Stock of the Company then outstanding by reason of such an acquisition by the Company and shall, after such acquisition, become the Beneficial Owner of any additional shares of Common Stock, then such Person shall be deemed to
be an “Acquiring Person.” In addition, notwithstanding the foregoing, if the Board of Directors of the Company determines in good faith that a Person who would otherwise be an “Acquiring Person,” as defined pursuant to the
foregoing provisions of this paragraph (a), has become such inadvertently, and such Person divests as promptly as practicable (or within such period of time as the Board of Directors determines is reasonable) a sufficient number of shares of Common
Stock so that such Person would no longer be an “Acquiring Person,” as defined pursuant to the foregoing provisions of this paragraph (a), then such Person shall not be deemed to be an “Acquiring Person” for any purposes of this
Agreement. 
 (b) “Adjustment Shares” shall have the meaning specified in Section 11(a)(ii) hereof. 

(c) “Affiliate” and “Associate” shall have the respective meanings ascribed to such terms in Rule 12b-2 of the
General Rules and Regulations under the Exchange Act. 
 (d) A Person shall be deemed the “Beneficial Owner” of, and
shall be deemed to “beneficially own,” any securities: 
 (i) which such Person or any of such Person’s
Affiliates or Associates, directly or indirectly, has the right or obligation to acquire (whether such right is exercisable immediately or only after the passage of time) pursuant to any agreement, arrangement or understanding (whether or not in
writing) or upon the exercise of conversion rights, exchange rights, rights (other than the Rights), warrants or options, or otherwise; provided, however, that a Person shall not be deemed the “Beneficial Owner” of, or to
“beneficially own,” (A) securities tendered pursuant to a tender or exchange offer made by such Person or any of such Person’s Affiliates or Associates until such tendered securities are accepted for purchase or exchange, or
(B) securities issuable upon exercise of Rights prior to the occurrence of a Triggering Event, or (C) securities issuable upon exercise of Rights from and after the occurrence of a Triggering Event, which Rights were acquired by such
Person or any of such Person’s Affiliates or Associates prior to the Distribution Date or pursuant to Section 3(a) or Section 22 hereof (the “Original Rights”) or pursuant to Section 11(i) hereof in connection
with an adjustment made with respect to any Original Rights; 
 (ii) which such Person or any of such Person’s Affiliates
or Associates, directly or indirectly, has the right to vote or dispose of or has “beneficial ownership” of (as determined pursuant to Rule 13d-3 of the General Rules and Regulations under the Exchange Act and any successor provision
thereof), including pursuant to any agreement, arrangement or understanding, whether or not in writing; provided, however, that a Person shall not be deemed the “Beneficial Owner” of, or to “beneficially own,” any security under
this subparagraph (ii) as a result of an agreement, arrangement or understanding to vote such security if such agreement, arrangement or understanding: (A) arises solely from a revocable proxy given in response to a public proxy or consent

  

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solicitation made pursuant to, and in accordance with, the applicable provisions of the General Rules and Regulations under the Exchange Act, and (B) is
not reportable by such Person on Schedule 13D under the Exchange Act (or comparable or successor form or report); or 
 (iii)
which are beneficially owned, directly or indirectly, by any other Person (or any Affiliate or Associate thereof) with which such Person (or any of such Person’s Affiliates or Associates) has any agreement, arrangement or understanding (whether
or not in writing) (but excluding customary agreements with and between underwriters and selling group members with respect to a bona fide public offering of securities until the expiration of forty (40) days after the date of such acquisition)
for the purpose of acquiring, holding, voting (except pursuant to a revocable proxy as described in the proviso to subparagraph (ii) of this paragraph (d)) or disposing of any voting securities of the Company. 
 (e) “Business Day” shall mean any day other than a Saturday, Sunday or a day on which banking institutions in the State of New
York are authorized or obligated by law or executive order to close. 
 (f) “Close of Business” on any given date
shall mean 5:00 P.M., New York time, on such date; provided, however, that if such date is not a Business Day it shall mean 5:00 P.M., New York time, on the next succeeding Business Day. 
 (g) “Common Stock” shall mean the common stock, $.01 par value per share, of the Company, except that “Common Stock”
when used with reference to any Person other than the Company shall mean the capital stock of such Person with the greatest voting power, or the equity securities or other equity interest having power to control or direct the management, of such
Person. 
 (h) “Common Stock Equivalents” shall have the meaning specified in Section 11(a)(iii) hereof.

 (i) “Continuing Director” shall mean (i) any member of the Board of Directors of the Company, while such
Person is a member of the Board of Directors, who is not an Acquiring Person, or an Affiliate or Associate of an Acquiring Person, or a representative of an Acquiring Person or of any such Affiliate or Associate, and was a member of the Board of
Directors prior to the date of this Agreement, or (ii) any Person who subsequently becomes a member of the Board of Directors, while such Person is a member of the Board of Directors, who is not an Acquiring Person, or an Affiliate or Associate
of an Acquiring Person, or a representative of an Acquiring Person or of any such Affiliate or Associate, if such Person’s nomination for election or election to the Board of Directors is recommended or approved by a majority of the Continuing
Directors. 
 (j) “Current Market Price” shall have the meaning specified in Section 11(d) hereof. 

(k) “Current Value” shall have the meaning specified in Section 11(a)(iii) hereof. 
  

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 (l) “Distribution Date” shall mean the earlier of (i) the Close of
Business on the tenth Business Day after the Stock Acquisition Date (or, if the tenth Business Day after the Stock Acquisition Date occurs before the Record Date, the Close of Business on the Record Date), or (ii) the Close of Business on the
tenth Business Day (or such later day as the Company’s Board of Directors shall determine) after the date that a tender or exchange offer by any Person (other than the Company, any Subsidiary of the Company, any employee benefit plan or
employee stock plan of the Company or of any Subsidiary of the Company, or any Person or entity organized, appointed or established by the Company for or pursuant to the terms of any such plan) is first published or sent or given within the meaning
of Rule 14d-2(a) of the General Rules and Regulations of the Exchange Act, if upon consummation thereof, such Person would become an Acquiring Person (including any such date which is after the date of this Agreement and prior to the issuance of the
Rights), in either instance other than pursuant to a Qualified Offer. 
 (m) “Exchange Act” shall mean the
Securities Exchange Act of 1934, as amended. 
 (n) “Expiration Date” shall mean the earliest of (i) the Close
of Business on March 21, 2016 (the “Final Expiration Date”), (ii) the time at which the Rights are redeemed as provided in Section 23 hereof, or (iii) the time at which the Rights are exchanged pursuant to
Section 24 hereof. 
 (o) “Person” shall mean any individual, firm, corporation, partnership, limited liability
company, joint venture, association, trust, or other entity, and shall include any successor (by merger or otherwise) of such entity. 
 (p) “Preferred Stock” shall mean shares of Series A Participating Preferred Stock, $.01 par value per share, of the Company having the rights and preferences set forth in the form of the Articles of
Amendment attached to this Agreement as Exhibit A, and to the extent necessary to permit the full exercise of the then outstanding Rights, any other series of preferred stock of the Company designated by the Board of Directors of the Company
for such purposes containing terms substantially similar to the Series A Participating Preferred Stock. 
 (q) “Preferred
Stock Fraction” shall mean one one-thousandth (1/1,000) of a share of Preferred Stock. 
 (r) “Principal
Party” shall have the meaning specified in Section 13(b) hereof. 
 (s) “Purchase Price” shall have the
meaning specified in Section 4(a) and Section 7(b) hereof. 
 (t) “Qualified Offer” shall have the meaning
specified in Section 11(a)(ii) hereof. 
 (u) “Record Date” shall have the meaning specified in the third
Whereas clause hereof. 
 (v) “Redemption Price” shall have the meaning specified in Section 23(a) hereof.

  

 4 

 (w) “Right” and “Rights” shall have the meaning specified in the
fourth Whereas clause hereof. 
 (x) “Rights Agent” shall have the meaning specified in the preamble to this
Agreement. 
 (y) “Rights Certificate” shall have the meaning specified in Section 3(a) hereof. 
 (z) “Section 11(a)(ii) Event” shall mean any event described in Section 11(a)(ii) hereof. 
 (aa) “Section 11(a)(ii) Trigger Date” shall have the meaning specified in Section 11(a)(iii). 
 (bb) “Section 13 Event” shall mean any event described in clause (x), (y) or (z) of Section 13(a) hereof.

 (cc) “Securities Act” shall mean the Securities Act of 1933, as amended. 
 (dd) “Spread” shall have the meaning specified in Section 11(a)(iii) hereof. 
 (ee) “Stock Acquisition Date” shall mean the first date of public announcement (which, for purposes of this definition, shall
include, without limitation, a report filed or amended pursuant to Section 13(d) under the Exchange Act) by the Company or an Acquiring Person, that an Acquiring Person has become such, other than pursuant to a Qualified Offer. 
 (ff) “Subsidiary” shall mean, with reference to any Person, any corporation or other entity of which securities or other
ownership interests having ordinary voting power, in the absence of contingencies, to elect at least a majority of the directors or other persons performing similar functions, is beneficially owned, directly or indirectly, by such Person, or
otherwise controlled by such Person. 
 (gg) “Substitution Period” shall have the meaning specified in
Section 11(a)(iii) hereof. 
 (hh) “Summary of Rights” shall have the meaning specified in Section 3(b)
hereof. 
 (ii) “Triggering Event” shall mean any Section 11(a)(ii) Event or any Section 13 Event.

 Section 2. Appointment of Rights Agent. The Company hereby appoints the Rights Agent to act as agent for the Company and the
holders of the Rights (who, in accordance with Section 3 hereof, shall prior to the Distribution Date also be the holders of the Common Stock) in accordance with the terms and conditions hereof, and the Rights Agent hereby accepts such
appointment. The Company may from time to time appoint such co-rights agents as it may deem necessary or desirable. 
  

 5 

 Section 3. Issuance of Rights Certificates. (a) Until the Distribution Date,
(x) the Rights will be evidenced (subject to the provisions of Section 3(b)) by the certificates for the Common Stock registered in the names of the holders of the Common Stock (which certificates for Common Stock shall be deemed also to
be certificates for Rights) and not by separate certificates, and (y) the Rights will be transferable only in connection with the transfer of the underlying shares of Common Stock (including a transfer to the Company). As soon as practicable
after the Distribution Date, the Rights Agent will send by first-class, postage prepaid mail, to each record holder of the Common Stock as of the Close of Business on the Distribution Date, at the address of such holder shown on the records of the
Company, one or more rights certificates, in substantially the form of Exhibit B hereto (each a “Rights Certificate” and, collectively, the “Rights Certificates”), evidencing one Right for each share of
Common Stock so held, subject to adjustment as provided herein. In the event that an adjustment in the number of Rights per share of Common Stock has been made pursuant to Section 11(p) hereof, at the time of distribution of the Rights
Certificates, the Company shall make the necessary and appropriate rounding adjustments (in accordance with Section 14(a) hereof) so that Rights Certificates representing only whole numbers of Rights are distributed and cash is paid in lieu of
any fractional Rights. As of and after the Distribution Date, the Rights will be evidenced solely by such Rights Certificates. 
 (b) The Company will make available a copy of a Summary of Rights, in substantially the form attached hereto as Exhibit C (the “Summary of Rights”), to any holder of Rights who may so request from time to time. With
respect to certificates for the Common Stock outstanding as of the Record Date, or issued subsequent to the Record Date, unless and until the Distribution Date shall occur, the Rights will be evidenced by such certificates for the Common Stock and
the registered holders of the Common Stock shall also be the registered holders of the associated Rights. Until the earlier of the Distribution Date or the Expiration Date, the transfer of any certificates representing shares of Common Stock in
respect of which Rights have been issued shall also constitute the transfer of the Rights associated with such shares of Common Stock. 
 (c) Rights shall be issued in respect of all shares of Common Stock which are outstanding on the Record Date and which are issued after the Record Date but prior to the earlier of the Distribution Date or the
Expiration Date. Stock certificates representing such shares of Common Stock shall also be deemed to be certificates for Rights and shall (as soon as practicable following the Record Date) bear a legend in substantially the following form:

 This certificate also evidences and entitles the holder hereof to certain Rights as set forth in the Rights Agreement between Embrex, Inc.
(the “Company”) and the Rights Agent thereunder, dated as of March 6, 2006 (as it may be amended, modified, supplemented, renewed, or extended from time to time, the “Rights Agreement”), the terms of which are hereby
incorporated herein by reference. Under certain circumstances, as set forth in the Rights Agreement, such Rights will be evidenced by separate certificates and will no longer be evidenced by this certificate. Embrex will mail to the holder of this
certificate a copy of the Rights Agreement, as in effect on the date of mailing, without charge, after receipt of a written request therefor. Under certain circumstances set forth in the Rights Agreement, Rights issued to, or held by, any person who
is, was or becomes an Acquiring Person or any Affiliate or Associate thereof (as such terms are defined in the Rights Agreement), whether currently held 

  

 6 

 
by or on behalf of such person or by any subsequent holder of such Rights, may become null and void. 
 With respect to such certificates containing the foregoing legend, until the earlier of (i) the Distribution Date or (ii) the Expiration Date, the Rights
associated with the Common Stock represented by such certificates shall be evidenced by such certificates alone and registered holders of Common Stock shall also be the registered holders of the associated Rights, and the transfer of any of such
certificates shall also constitute the transfer of the Rights associated with the Common Stock represented by such certificates. Any certificates of the Company which bear a legend referring to the 1996 Agreement (the “1996 Legend”)
shall be deemed to bear and contain the legend set forth in this Section 3(c), in lieu of the 1996 Legend. 
 Section 4. Form of
Rights Certificates. (a) The Rights Certificates (and the forms of election to purchase and of assignment to be printed on the reverse thereof) shall each be substantially in the form set forth in Exhibit B hereto and may have such
marks of identification or designation and such legends, summaries or endorsements printed thereon as the Company may deem appropriate and as are not inconsistent with the provisions of this Agreement, or as may be required to comply with any
applicable law or with any rule or regulation made pursuant thereto or with any rule or regulation of any stock exchange on which the Rights may from time to time be listed, or to conform to usage. Subject to the provisions of Section 11 and
Section 22 hereof, the Rights Certificates, whenever distributed, shall be dated as of the Record Date and on their face shall entitle the holders thereof to purchase such number of Preferred Stock Fractions as shall be set forth therein at the
exercise price therefor set forth therein (such exercise price per Preferred Stock Fraction, the “Purchase Price”), but the amount and type of securities purchasable upon the exercise of each Right and the Purchase Price thereof
shall be subject to adjustment as provided herein. 
 (b) Any Rights Certificate issued pursuant to Section 3(a),
Section 11(i) or Section 22 hereof that represents Rights beneficially owned by: (i) an Acquiring Person or any Associate or Affiliate of an Acquiring Person, (ii) a transferee of an Acquiring Person (or of any such Associate or
Affiliate) who becomes a transferee after the Acquiring Person becomes such, or (iii) a transferee of an Acquiring Person (or of any such Associate or Affiliate) who becomes a transferee prior to or concurrently with the Acquiring Person
becoming such and receives such Rights pursuant to either (A) a transfer (whether or not for consideration) from the Acquiring Person to holders of equity interests in such Acquiring Person or to any Person with whom such Acquiring Person has
any plan, agreement, arrangement or understanding (whether or not in writing) regarding the transferred Rights or (B) a transfer which the Board of Directors of the Company has determined is part of a plan, agreement, arrangement or
understanding (whether or not in writing) which has as a primary purpose or effect the avoidance of Section 7(e) hereof, and any Rights Certificate issued pursuant to Section 6 or Section 11 hereof upon transfer, exchange, replacement
or adjustment of any other Rights Certificate referred to in this sentence, shall contain (to the extent feasible) the following legend: 
 The Rights represented by this Rights Certificate are or were beneficially owned by a Person who was or became an Acquiring Person or an Affiliate or Associate of an Acquiring Person (as such terms are defined in the Rights Agreement).
Accordingly, this Rights Certificate and the Rights represented hereby may become null and void in the circumstances specified in Section 7(e) of the Rights Agreement. 
  

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 The provisions of Section 7(e) of this Agreement shall be operative whether or not the foregoing legend is contained
on any such Rights Certificates. 
 Section 5. Countersignature and Registration. (a) The Rights Certificates shall be
executed on behalf of the Company by its Chairman of the Board, its Chief Executive Officer, its President or any Vice President, either manually or by facsimile signature, and shall have affixed thereto the Company’s seal or a facsimile
thereof, and shall be attested by the Secretary or an Assistant Secretary or the Treasurer or an Assistant Treasurer of the Company, either manually or by facsimile signature. The Rights Certificates shall be countersigned by the Rights Agent,
either manually or by facsimile signature, and shall not be valid for any purpose unless so countersigned. In case any officer of the Company who shall have signed any of the Rights Certificates shall cease to be such officer of the Company before
countersignature by the Rights Agent and issuance and delivery by the Company, such Rights Certificates, nevertheless, may be countersigned by the Rights Agent, and issued and delivered by the Company with the same force and effect as though the
person who signed such Rights Certificates had not ceased to be such officer of the Company; and any Rights Certificates may be signed on behalf of the Company by any person who, at the actual date of the execution of such Rights Certificate, shall
be a proper officer of the Company to sign such Rights Certificate, although at the date of the execution of this Rights Agreement any such person was not such an officer. 
 (b) Following the Distribution Date, the Rights Agent will keep or cause to be kept, at its principal office or offices designated as the
appropriate place for surrender of Rights Certificates upon exercise or transfer, books for registration and transfer of the Rights Certificates issued hereunder. Such books shall show the names and addresses of the respective holders of the Rights
Certificates, the certificate number of each of the Rights Certificates, the number of Rights evidenced on its face by each of the Rights Certificates, and the date of each of the Rights Certificates. 
 Section 6. Transfer, Split Up, Combination and Exchange of Rights Certificates; Mutilated, Destroyed, Lost or Stolen Rights Certificates.
(a) Subject to the provisions of Section 4(b), Section 7(e) and Section 14 hereof, at any time after the Close of Business on the Distribution Date, and at or prior to the Close of Business on the Expiration Date, any Rights
Certificate or Certificates (other than Rights Certificates representing Rights that have been exchanged pursuant to Section 24 hereof) may be transferred, split up, combined or exchanged for another Rights Certificate or Certificates,
entitling the registered holder to purchase a like number of Preferred Stock Fractions (or, following a Triggering Event, Common Stock, other securities, cash or other assets, as the case may be) as the Rights Certificate or Certificates surrendered
then entitles such holder (or former holder in the case of a transfer) to purchase. Any registered holder desiring to transfer, split up, combine or exchange any Rights Certificate or Certificates shall make such request in writing delivered to the
Rights Agent, and shall surrender the Rights Certificate or Certificates to be transferred, split up, combined or exchanged at the principal office or offices of the Rights Agent designated for such purpose. Neither the Rights Agent nor the Company
shall be obligated to take any action whatsoever with respect to the transfer, split up, combination or exchange of any such surrendered Rights Certificate until the registered holder thereof shall have completed and signed the form of assignment
and related certificate set forth on the reverse side of such Rights Certificate and shall have provided such additional evidence of the identity of the Beneficial Owner (or former Beneficial Owner) or Affiliates or Associates thereof as the Company
shall reasonably request. Thereupon, the Rights Agent shall, subject to Section 4(b), Section 7(e), Section 14 and 

  

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Section 24 hereof, countersign and deliver to the Person entitled thereto a Rights Certificate or Rights Certificates, as the case may be, as so
requested. The Company may require payment by the holders of Rights of a sum sufficient to cover any tax or governmental charge that may be imposed in connection with any transfer, split up, combination or exchange of Rights Certificates.

 (b) Upon receipt by the Company and the Rights Agent of evidence reasonably satisfactory to them of the loss, theft,
destruction or mutilation of a Rights Certificate, and, in case of loss, theft or destruction, of indemnity or security reasonably satisfactory to them, and reimbursement to the Company and the Rights Agent of all reasonable expenses incidental
thereto, and upon surrender to the Rights Agent and cancellation of the Rights Certificate if mutilated, the Company will execute and deliver a new Rights Certificate of like tenor to the Rights Agent for countersignature and delivery to the
registered owner in lieu of the Rights Certificate so lost, stolen, destroyed or mutilated. 
 Section 7. Exercise of Rights;
Purchase Price; Expiration Date of Rights. (a) Subject to Section 7(e) hereof, at any time after the Distribution Date the registered holder of any Rights Certificate may exercise the Rights evidenced thereby (except as otherwise
provided herein including, without limitation, the restrictions on exercisability set forth in Section 9(c), Section 11(a)(iii) and Section 23(a) hereof) in whole or in part upon surrender of the Rights Certificate, with the form of
election to purchase and the certificate on the reverse side thereof duly executed, to the Rights Agent at the principal office or offices of the Rights Agent designated for such purpose, together with payment of the aggregate Purchase Price for the
total number of the Preferred Stock Fractions (or other securities, cash, property or other assets, as the case may be) as to which such surrendered Rights are then exercisable, at or prior to the Expiration Date. 
 (b) The Purchase Price for each Preferred Stock Fraction pursuant to the exercise of a Right shall initially be Sixty Dollars ($60.00),
and shall be subject to adjustment from time to time as provided in Section 11 and Section 13(a) hereof and shall be payable in lawful money of the United States of America in accordance with paragraph (c) below. 
 (c) Upon receipt of a Rights Certificate representing exercisable Rights, with the form of election to purchase and the certificate
contained therein duly executed, accompanied by payment with respect to each Right so exercised, of the Purchase Price per Preferred Stock Fraction (or other securities, cash, property or other assets, as the case may be) to be purchased as set
forth below and an amount equal to any applicable transfer tax, the Rights Agent shall, subject to Section 20(k) hereof, thereupon promptly (i) (A) requisition from any transfer agent of the shares of Preferred Stock (or make
available, if the Rights Agent is the transfer agent for such shares) certificates for the total number of Preferred Stock Fractions to be purchased and the Company hereby irrevocably authorizes its transfer agent to comply with all such requests,
or (B) if the Company shall have elected to deposit the total number of shares of Preferred Stock issuable upon exercise of the Rights hereunder with a depositary agent, requisition from the depositary agent depositary receipts representing
such number of Preferred Stock Fractions as are to be purchased (in which case certificates for the shares of Preferred Stock represented by such receipts shall be deposited by the transfer agent with the depositary agent) and the Company will
direct the depositary agent to comply with such request, (ii) requisition from the Company the amount of cash, if any, to be paid in lieu of fractional shares in accordance with Section 14 hereof, (iii) after receipt of such
certificates or depositary receipts, cause the same to be delivered to or, upon the order of the registered 

  

 9 

 
holder of such Rights Certificate, registered in such name or names as may be designated by such holder, and (iv) after receipt thereof, deliver such
cash, if any, to or upon the order of the registered holder of such Rights Certificate. The payment of the Purchase Price (as such amount may be reduced pursuant to Section 11(a)(iii) hereof) shall be made in cash or by certified bank check or
bank draft payable to the order of the Company. In the event that the Company is obligated to issue other securities (including Common Stock) of the Company, pay cash and/or distribute other property pursuant to Section 11(a) hereof, the
Company will make all arrangements necessary so that such other securities, cash and/or other property are available for distribution by the Rights Agent, if and when appropriate. The Company reserves the right to require, prior to the occurrence of
a Triggering Event that, upon any exercise of Rights, a number of Rights be exercised so that only whole shares of Preferred Stock would be issued. 
 (d) In case the registered holder of any Rights Certificate shall exercise less than all the Rights evidenced thereby, a new Rights Certificate evidencing the Rights remaining unexercised shall be issued by the Rights
Agent and delivered to, or upon the order of, the registered holder of such Rights Certificate, registered in such name or names as may be designated by such holder, subject to the provisions of Section 14 hereof. 
 (e) Notwithstanding anything in this Agreement to the contrary, from and after the first occurrence of a Section 11(a)(ii) Event, any
Rights beneficially owned by: (i) an Acquiring Person or any Associate or Affiliate of an Acquiring Person, (ii) a transferee of an Acquiring Person (or of any such Associate or Affiliate) who becomes a transferee after the Acquiring
Person becomes such or (iii) a transferee of an Acquiring Person (or of any such Associate or Affiliate) who becomes a transferee prior to or concurrently with the Acquiring Person becoming such and receives such Rights pursuant to either
(A) a transfer (whether or not for consideration) from the Acquiring Person to holders of equity interests in such Acquiring Person or to any Person with whom the Acquiring Person has any plan, agreement, arrangement or understanding (whether
or not in writing) regarding the transferred Rights or (B) a transfer which a majority of the Continuing Directors of the Company has determined is part of any plan, agreement, arrangement or understanding (whether or not in writing) which has
as a primary purpose or effect the avoidance of this Section 7(e), shall become null and void without any further action and no holder of such Rights shall have any rights whatsoever with respect to such Rights, whether under any provision of
this Agreement or otherwise. The Company shall use all reasonable efforts to ensure that the provisions of this Section 7(e) and Section 4(b) hereof are complied with, but shall have no liability to any holder of Rights Certificates or any
other Person as a result of its failure to make any determinations with respect to an Acquiring Person or any of its Affiliates, Associates or transferees hereunder. 
 (f) Notwithstanding anything in this Agreement to the contrary, neither the Rights Agent nor the Company shall be obligated to undertake
any action with respect to a registered holder upon the occurrence of any purported exercise as set forth in this Section 7 unless such registered holder shall have (i) completed and signed the certificate contained in the form of election
to purchase set forth on the reverse side of the Rights Certificate surrendered for such exercise, and (ii) provided such additional evidence of the identity of the Beneficial Owner (or former Beneficial Owner) or Affiliates or Associates
thereof as the Company shall reasonably request. 
 Section 8. Cancellation and Destruction of Rights Certificates. All Rights
Certificates surrendered for the purpose of exercise, transfer, split up, combination or exchange 

  

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shall, if surrendered to the Company or any of its agents, be delivered to the Rights Agent for cancellation or in cancelled form, or, if surrendered to the
Rights Agent, shall be cancelled by it, and no Rights Certificates shall be issued in lieu thereof except as expressly permitted by any of the provisions of this Agreement. The Company shall deliver to the Rights Agent for cancellation and
retirement, and the Rights Agent shall so cancel and retire, any other Rights Certificate purchased or acquired by the Company, otherwise than upon the exercise thereof. The Rights Agent shall deliver all cancelled Rights Certificates to the
Company, or shall, at the written request of the Company, destroy such cancelled Rights Certificates, and in such case shall deliver a certificate of destruction thereof to the Company. 
 Section 9. Reservation and Availability of Capital Stock; Registration of Securities. (a) The Company covenants and agrees that it will
cause to be reserved and kept available out of its authorized and unissued shares of Preferred Stock (and, following the occurrence of a Triggering Event, out of its authorized and unissued shares of Common Stock and/or other securities) the number
of shares of Preferred Stock (and, following the occurrence of a Triggering Event, Common Stock and/or other securities) that, as provided in this Agreement including Section 11(a)(iii) hereof, will be sufficient to permit the exercise in full
of all outstanding Rights. 
 (b) So long as the shares of Preferred Stock (and, following the occurrence of a Triggering
Event, Common Stock and/or other securities) issuable and deliverable upon the exercise of the Rights may be listed on any national securities exchange or national securities association, the Company shall use its best efforts to cause, from and
after such time as the Rights become exercisable, all shares reserved for such issuance to be listed on such national securities exchange or association upon official notice of issuance upon such exercise. 
 (c) The Company shall use its best efforts to (i) file, as soon as practicable following the earliest date after the first occurrence
of a Section 11(a)(ii) Event on which the consideration to be delivered by the Company upon exercise of the Rights has been determined in accordance with this Agreement including Section 11(a)(iii) hereof, or, if required by law or
regulation, the Distribution Date, a registration statement under the Securities Act, with respect to the securities purchasable upon exercise of the Rights on an appropriate form, (ii) cause such registration statement to become effective as
soon as practicable after such filing and (iii) cause such registration statement to remain effective (with a prospectus at all times meeting the requirements of the Securities Act) until the earlier of (A) the date as of which the Rights
are no longer exercisable for such securities, and (B) the date of the expiration of the Rights. The Company will also take such action as may be appropriate under, or to ensure compliance with, the securities or “blue sky” laws of
the various States in connection with the exercisability of the Rights. The Company may temporarily suspend, for a period of time not to exceed ninety (90) days after the date set forth in clause (i) of the first sentence of this
Section 9(c), the exercisability of the Rights in order to prepare and file such registration statement and permit it to become effective. Upon any such suspension, the Company shall issue a public announcement stating that the exercisability
of the Rights has been temporarily suspended, as well as a public announcement at such time as the suspension is no longer in effect. In addition, if the Company shall determine that a registration statement is required following the Distribution
Date, the Company may temporarily suspend the exercisability of the Rights until such time as a registration statement has been declared effective. Notwithstanding any provision of this Agreement to the contrary, the Rights shall not be exercisable
in any jurisdiction if the requisite qualification in such jurisdiction has not been obtained, the exercise 

  

 11 

 
thereof is not permitted under applicable law, or a registration statement has not been declared effective. 
 (d) The Company covenants and agrees that it will take all such action as may be necessary to ensure that all Preferred Stock Fractions
(and, following the occurrence of a Triggering Event, Common Stock and/or other securities) delivered upon exercise of Rights shall, at the time of delivery of the certificates for such shares (subject to payment of the Purchase Price), be duly and
validly authorized and issued and fully paid and nonassessable. 
 (e) The Company further covenants and agrees that it will
pay when due and payable any and all federal and state transfer taxes and charges which may be payable in respect of the issuance or delivery of the Rights Certificates and of any certificates for a number of Preferred Stock Fractions (or Common
Stock and/or other securities, as the case may be) upon the exercise of Rights. The Company shall not, however, be required to pay any transfer tax which may be payable in respect of any transfer or delivery of Rights Certificates to a Person other
than, or the issuance or delivery of a number of Preferred Stock Fractions (or Common Stock and/or other securities, as the case may be) in respect of a name other than that of, the registered holder of the Rights Certificates evidencing Rights
surrendered for transfer or exercise, or to issue or deliver any certificates for a number of Preferred Stock Fractions (or Common Stock and/or other securities, as the case may be) in a name other than that of the registered holder upon the
exercise of any Rights until such tax shall have been paid (any such tax being payable by the holder of such Rights Certificates at the time of surrender) or until it has been established to the Company’s satisfaction that no such tax is due.

 Section 10. Capital Stock Record Date. Each Person in whose name any certificate for a number of Preferred Stock Fractions (or
Common Stock and/or other securities, as the case may be) is issued upon the exercise of Rights shall for all purposes be deemed to have become the holder of record of such Preferred Stock Fractions (or Common Stock and/or other securities, as the
case may be) represented thereby on, and such certificate shall be dated, the date upon which the Rights Certificate evidencing such Rights was duly surrendered and payment of the Purchase Price (and all applicable transfer taxes) was made;
provided, however, that if the date of such surrender and payment is a date upon which the Preferred Stock Fraction (or Common Stock and/or other securities, as the case may be) transfer books of the Company are closed, such Person shall be deemed
to have become the record holder of such shares (fractional or otherwise) on, and such certificate shall be dated, the next succeeding Business Day on which the Preferred Stock Fraction (or Common Stock and/or other securities, as the case may be)
transfer books of the Company are open. Prior to the exercise of the Rights evidenced thereby, the holder of a Rights Certificate shall not be entitled to any rights of a shareholder of the Company with respect to shares for which the Rights shall
be exercisable, including, without limitation, the right to vote, to receive dividends or other distributions or to exercise any preemptive rights, and shall not be entitled to receive any notice of any proceedings of the Company, except as provided
herein. 
 Section 11. Adjustment of Purchase Price, Number and Kind of Shares or Number of Rights. The Purchase Price, the
number and kind of shares covered by each Right, and the number of Rights outstanding are subject to adjustment from time to time as provided in this Section 11. 
 (a) (i) In the event the Company shall at any time after the date of this Agreement (A) declare a dividend on the Preferred
Stock payable in shares of 

  

 12 

 
Preferred Stock, (B) subdivide the outstanding Preferred Stock, (C) combine the outstanding Preferred Stock into a smaller number of shares, or
(D) issue any shares of its capital stock in a reclassification of the Preferred Stock (including any such reclassification in connection with a consolidation or merger in which the Company is the continuing or surviving corporation), except as
otherwise provided in this Section 11(a) and Section 7(e) hereof, the Purchase Price in effect at the time of the record date for such dividend or of the effective date of such subdivision, combination or reclassification, and the number
and kind of shares of Preferred Stock or capital stock, as the case may be, issuable on such date, shall be proportionately adjusted so that the holder of any Right exercised after such time shall be entitled to receive, upon payment of the Purchase
Price then in effect, the aggregate number and kind of shares of Preferred Stock or capital stock, as the case may be, which, if such Right had been exercised immediately prior to such date and at a time when the Preferred Stock transfer books of
the Company were open, such holder would have owned upon such exercise and been entitled to receive by virtue of such dividend, subdivision, combination or reclassification. If an event occurs which would require an adjustment under both this
Section 11(a)(i) and Section 11(a)(ii) hereof, the adjustment provided for in this Section 11(a)(i) shall be in addition to, and shall be made prior to, any adjustment required pursuant to Section 11(a)(ii) hereof. 
 (ii) In the event any Person shall, at any time after the Rights Dividend Declaration Date, become an Acquiring Person (unless the event
causing such Person to become an Acquiring Person is a transaction set forth in Section 13(a) hereof, or is an acquisition of shares of Common Stock pursuant to a tender offer or an exchange offer for all outstanding shares of Common Stock at a
price and on terms determined by at least a majority of the members of the Board of Directors, who are not officers of the Company and who are not representatives, nominees, Affiliates or Associates of an Acquiring Person, after receiving advice
from one or more nationally recognized investment banking firms selected by the Board, to be (a) at a price which is fair and adequate to shareholders (taking into account all factors which such members of the Board of Directors of the Company
deem relevant including, without limitation, the long-term prospects and value of the Company and prices which could reasonably be achieved if the Company or its assets were sold on an orderly basis designed to realize maximum value) and
(b) otherwise in the best interests (including the possibility that these interests may best be served by the continued independence of the Company) of the Company and its shareholders (a “Qualified Offer”)), then, promptly
following the occurrence of any such event, proper provision shall be made so that each holder of a Right (except as provided below and in Section 7(e) hereof) shall thereafter have the right to receive, upon exercise thereof at the then
current Purchase Price in accordance with the terms of this Agreement, in lieu of a number of Preferred Stock Fractions, such number of shares of Common Stock of the Company as shall equal the result obtained by (x) multiplying the then current
Purchase Price by the then number of Preferred Stock Fractions for which a Right was exercisable immediately prior to the first occurrence of a Section 11(a)(ii) Event, and (y) dividing that product (which, following such first occurrence,
shall thereafter be referred to as the “Purchase Price” for each Right and for all purposes of this Agreement) by fifty percent (50%) of the Current Market Price (determined pursuant to Section 11(d) hereof) 

  

 13 

 
per share of Common Stock on the date of such first occurrence (such number of shares being referred to herein as the “Adjustment Shares”).

 (iii) In the event that the number of shares of Common Stock which is authorized by the Company’s articles of
incorporation, but not outstanding or reserved for issuance for purposes other than upon exercise of the Rights, is not sufficient to permit the exercise in full of the Rights in accordance with the foregoing subparagraph (ii) of this
Section 11(a), the Company shall: (A) determine the excess of (1) the value of the Adjustment Shares issuable upon the exercise of a Right (the “Current Value”) over (2) the Purchase Price (such excess, the
“Spread”), and (B) with respect to each Right, make adequate provision to substitute for the Adjustment Shares, upon the exercise of a Right and payment of the applicable Purchase Price, (1) cash, (2) a reduction in
the Purchase Price, (3) Common Stock or other equity securities of the Company (including, without limitation, shares, or units or fractions of shares, of preferred stock), which the Board of Directors of the Company has deemed to have
essentially the same value or economic rights as shares of Common Stock (such shares being referred to herein as “Common Stock Equivalents”), (4) debt securities of the Company, (5) other assets, or (6) any
combination of the foregoing, having an aggregate value equal to the Current Value (less the amount of any reduction to the Purchase Price), where such aggregate value has been determined by the Board of Directors of the Company based upon the
advice of a nationally recognized investment banking firm selected by the Board of Directors of the Company; provided, however, that if the Company shall not have made adequate provision to deliver value pursuant to clause (B) above within
thirty (30) days following the later of (x) the first occurrence of a Section 11(a)(ii) Event and (y) the date on which the Company’s right of redemption pursuant to Section 23(a) expires (the later of (x) and
(y) being referred to herein as the “Section 11(a)(ii) Trigger Date”), then the Company shall be obligated to deliver, upon the surrender for exercise of a Right and without requiring payment of the Purchase Price, shares of
Common Stock (to the extent available) and then, if necessary, cash, which shares and/or cash have an aggregate value equal to the Spread. If the Board of Directors of the Company shall determine in good faith that it is likely that sufficient
additional shares of Common Stock could be authorized for issuance upon exercise in full of the Rights, the thirty (30) day period set forth above may be extended to the extent necessary, but not more than ninety (90) days after the
Section 11(a)(ii) Trigger Date, in order that the Company may seek shareholder approval for the authorization of such additional shares (such thirty (30) day period, as it may be extended, being referred to herein as the
“Substitution Period”). To the extent that the Company determines that action should be taken pursuant to the first and/or second sentences of this Section 11(a)(iii), the Company (x) shall provide, subject to
Section 7(e) hereof, that such action shall apply uniformly to all outstanding Rights and (y) may suspend the exercisability of the Rights until the expiration of the Substitution Period in order to seek shareholder approval for such
authorization of additional shares and/or to decide the appropriate form of distribution to be made pursuant to such first sentence and to determine the value thereof. In the event of any such suspension, the Company shall issue a public
announcement stating that the exercisability of the Rights has been temporarily suspended, as well as a public announcement at such time as the suspension is no longer in effect. For 

  

 14 

 
purposes of this Section 11(a)(iii), the value of each Adjustment Share shall be the Current Market Price per share of the Common Stock on the
Section 11(a)(ii) Trigger Date and the per share or per unit value of any Common Stock Equivalent shall be deemed to equal the Current Market Price per share of the Common Stock on such date. 
 (b) In case the Company shall fix a record date for the issuance of rights, options or warrants to all holders of Preferred Stock
entitling them to subscribe for or purchase (for a period expiring within forty-five (45) calendar days after such record date) Preferred Stock (or shares having the same rights, privileges and preferences as the shares of Preferred Stock
(“Equivalent Preferred Stock”)), or securities convertible into Preferred Stock or Equivalent Preferred Stock, at a price per share of Preferred Stock or per share of Equivalent Preferred Stock (or having a conversion price per
share, if a security convertible into Preferred Stock or Equivalent Preferred Stock) less than the Current Market Price (as determined pursuant to Section 11(d) hereof) per share of Preferred Stock on such record date, the Purchase Price to be
in effect after such record date shall be determined by multiplying the Purchase Price in effect immediately prior to such record date by a fraction, the numerator of which shall be the number of shares of Preferred Stock outstanding on such record
date, plus the number of shares of Preferred Stock which the aggregate offering price of the total number of shares of Preferred Stock and/or Equivalent Preferred Stock so to be offered (and/or the aggregate initial conversion price of the
convertible securities so to be offered) would purchase at such Current Market Price, and the denominator of which shall be the number of shares of Preferred Stock outstanding on such record date, plus the number of additional shares of Preferred
Stock and/or Equivalent Preferred Stock so to be offered for subscription or purchase (or into which the convertible securities so to be offered are initially convertible). In case such subscription price may be paid by delivery of consideration,
part or all of which may be in a form other than cash, the value of such consideration shall be as determined in good faith by the Board of Directors of the Company, whose determination shall be described in a statement filed with the Rights Agent
and shall be binding on the Rights Agent and the holders of the Rights. Shares of Preferred Stock owned by or held for the account of the Company shall not be deemed outstanding for the purpose of any such computation. Such adjustment shall be made
successively whenever such a record date is fixed; and in the event that such rights or warrants are not so issued, the Purchase Price shall be adjusted to be the Purchase Price which would then be in effect if such record date had not been fixed.

 (c) In case the Company shall fix a record date for a distribution to all holders of Preferred Stock (including any such
distribution made in connection with a consolidation or merger in which the Company is the continuing corporation) of cash (other than a regular quarterly cash dividend out of the earnings or retained earnings of the Company), assets (other than a
dividend payable in Preferred Stock, but including any dividend payable in stock other than Preferred Stock), or evidences of indebtedness, or of subscription rights or warrants (excluding those referred to in Section 11(b) hereof), the
Purchase Price to be in effect after such record date shall be determined by multiplying the Purchase Price in effect immediately prior to such record date by a fraction, the numerator of which shall be the Current Market Price (as determined
pursuant to Section 11(d) hereof) per share of Preferred Stock on such record date, less the fair market value (as determined in good faith by the Board of Directors of the Company, whose determination shall be described in a statement filed
with the Rights Agent) of the portion of the cash, assets or evidences of indebtedness so to be distributed or of such subscription rights or warrants applicable to a share of Preferred Stock, and the denominator of which shall be such Current
Market Price (as determined pursuant to Section 11(d) hereof) per 

  

 15 

 
share of Preferred Stock. Such adjustments shall be made successively whenever such a record date is fixed, and in the event that such distribution is not so
made, the Purchase Price shall be adjusted to be the Purchase Price which would have been in effect if such record date had not been fixed. 
 (d)(i) For the purpose of any computation hereunder, other than computations made pursuant to Section 11(a)(iii) hereof, the “Current Market Price” per share of Common Stock on any date shall be
deemed to be the average of the daily closing prices per share of such Common Stock for the thirty (30) consecutive Trading Days immediately prior to such date, and for purposes of computations made pursuant to Section 11(a)(iii) hereof,
the “Current Market Price” per share of Common Stock on any date shall be deemed to be the average of the daily closing prices per share of such Common Stock for the ten (10) consecutive Trading Days immediately following such
date; provided, however, that in the event that the Current Market Price per share of the Common Stock is determined during a period following the announcement by the issuer of such Common Stock of (A) a dividend or distribution on such Common
Stock payable in shares of such Common Stock or securities convertible into shares of such Common Stock (other than the Rights), or (B) any subdivision, combination or reclassification of such Common Stock, and the ex-dividend date for such
dividend or distribution, or the record date for such subdivision, combination or reclassification shall not have occurred prior to the commencement of the requisite thirty (30) Trading Day or ten (10) Trading Day period, as set forth
above, then, and in each such case, the “Current Market Price” shall be properly adjusted to take into account ex-dividend trading. The closing price for each day shall be the last sale price, regular way, or, in case no such sale takes
place on such day, the average of the closing bid and asked prices, regular way, in either case as reported in the principal consolidated transaction reporting system with respect to securities listed or admitted to trading on the New York Stock
Exchange or, if the shares of Common Stock are not listed or admitted to trading on the New York Stock Exchange, as reported in the principal consolidated transaction reporting system with respect to securities listed on the principal national
securities exchange on which the shares of Common Stock are listed or admitted to trading or, if the shares of Common Stock are not listed or admitted to trading on any national securities exchange, the last quoted price or, if not so quoted, the
average of the high bid and low asked prices in the over-the-counter market, as reported by the National Association of Securities Dealers Automated Quotation System (“Nasdaq”) or such other system then in use, or, if on any such
date the shares of Common Stock are not quoted by any such organization, the average of the closing bid and asked prices as furnished by a professional market maker making a market in the Common Stock selected by the Board. If on any such date no
market maker is making a market in the Common Stock, the fair value of such shares on such date as determined in good faith by the Board shall be used. The term “Trading Day” shall mean a day on which the principal national
securities exchange on which the shares of Common Stock are listed or admitted to trading is open for the transaction of business or, if the shares of Common Stock are not listed or admitted to trading on any national securities exchange, a Business
Day. If the Common Stock is not publicly held or not so listed or traded, Current Market Price per share shall mean the fair value per share as determined in good faith by the Board, whose 

  

 16 

 
determination shall be described in a statement filed with the Rights Agent and shall be conclusive for all purposes. 
 (ii) For the purpose of any computation hereunder, the “Current Market Price” per share of Preferred Stock shall be
determined in the same manner as set forth above for the Common Stock in Section 11(d)(i) hereof (other than the last sentence thereof). If the current market price per share of Preferred Stock cannot be determined in the manner provided above
or if the Preferred Stock is not publicly held or listed or traded in a manner described in Section 1(d)(i) hereof, the “Current Market Price” per share of Preferred Stock shall be conclusively deemed to be an amount equal to
one thousand (1,000) (as such number may be appropriately adjusted for such events as stock splits, stock dividends and recapitalizations with respect to the Common Stock occurring after the date of this Agreement) multiplied by the Current
Market Price per share of the Common Stock. If neither the Common Stock nor the Preferred Stock is publicly held or so listed or traded, “Current Market Price” per share of the Preferred Stock shall mean the fair value per share as
determined in good faith by the Board of Directors of the Company, whose determination shall be described in a statement filed with the Rights Agent and shall be conclusive for all purposes. For all purposes of this Agreement, the “Current
Market Price” of a Preferred Stock Fraction shall be equal to the “Current Market Price” of one share of Preferred Stock divided by one thousand (1,000). 
 (e) Anything herein to the contrary notwithstanding, no adjustment in the Purchase Price shall be required unless such adjustment would
require an increase or decrease of at least one percent (1%) in the Purchase Price; provided, however, that any adjustments which by reason of this Section 11(e) are not required to be made shall be carried forward and taken into account
in any subsequent adjustment. All calculations under this Section 11 shall be made to the nearest cent or to the nearest one ten-thousandth of a share of Common Stock or other share or one one-millionth of a share of Preferred Stock, as the
case may be. Notwithstanding the first sentence of this Section 11(e), any adjustment required by this Section 11 shall be made no later than the earlier of (i) three (3) years from the date of the transaction which mandates such
adjustment, or (ii) the Expiration Date. 
 (f) If as a result of an adjustment made pursuant to Section 11(a) or
Section 13(a) hereof, the holder of any Right thereafter exercised shall become entitled to receive any shares of capital stock other than Preferred Stock, thereafter the number of such other shares so receivable upon exercise of any Right and
the Purchase Price thereof shall be subject to adjustment from time to time in a manner and on terms as nearly equivalent as practicable to the provisions with respect to the Preferred Stock contained in Sections 11(a), (b), (c), (e), (g), (h), (i),
(j), (k) and (m) hereof, and the provisions of Sections 7, 9, 10, 13 and 14 hereof with respect to the Preferred Stock shall apply on like terms to any such other shares. 
 (g) All Rights originally issued by the Company subsequent to any adjustment made to the Purchase Price hereunder shall evidence the right
to purchase, at the adjusted Purchase Price, the number of Preferred Stock Fractions purchasable from time to time hereunder upon exercise of the Rights, all subject to further adjustment as provided herein. 
  

 17 

 (h) Unless the Company shall have exercised its election as provided in
Section 11(i), upon each adjustment of the Purchase Price as a result of the calculations made in Sections 11(b) and (c), each Right outstanding immediately prior to the making of such adjustment shall thereafter evidence the right to purchase,
at the adjusted Purchase Price, that number of Preferred Stock Fractions (calculated to the nearest one one-millionth) obtained by (i) multiplying (x) the number of Preferred Stock Fractions covered by a Right immediately prior to this
adjustment, by (y) the Purchase Price in effect immediately prior to such adjustment of the Purchase Price, and (ii) dividing the product so obtained by the Purchase Price in effect immediately after such adjustment of the Purchase Price.

 (i) The Company may elect on or after the date of any adjustment of the Purchase Price to adjust the number of Rights, in
lieu of any adjustment in the number of Preferred Stock Fractions purchasable upon the exercise of a Right. Each of the Rights outstanding after the adjustment in the number of Rights shall be exercisable for the number of Preferred Stock Fractions
for which a Right was exercisable immediately prior to such adjustment. Each Right held of record prior to such adjustment of the number of Rights shall become that number of Rights (calculated to the nearest one ten-thousandth) obtained by dividing
the Purchase Price in effect immediately prior to adjustment of the Purchase Price by the Purchase Price in effect immediately after adjustment of the Purchase Price. The Company shall make a public announcement of its election to adjust the number
of Rights, indicating the record date for the adjustment, and, if known at the time, the amount of the adjustment to be made. This record date may be the date on which the Purchase Price is adjusted or any day thereafter, but, if the Rights
Certificates have been issued, shall be at least ten (10) days later than the date of the public announcement. If Rights Certificates have been issued, upon each adjustment of the number of Rights pursuant to this Section 11(i), the
Company shall, as promptly as practicable, cause to be distributed to holders of record of Rights Certificates on such record date Rights Certificates evidencing, subject to Section 14 hereof, the additional Rights to which such holders shall
be entitled as a result of such adjustment, or, at the option of the Company, shall cause to be distributed to such holders of record in substitution and replacement for the Rights Certificates held by such holders prior to the date of adjustment,
and upon surrender thereof, if required by the Company, new Rights Certificates evidencing all the Rights to which such holders shall be entitled after such adjustment. Rights Certificates so to be distributed shall be issued, executed and
countersigned in the manner provided for herein (and may bear, at the option of the Company, the adjusted Purchase Price) and shall be registered in the names of the holders of record of Rights Certificates on the record date specified in the public
announcement. 
 (j) Irrespective of any adjustment or change in the Purchase Price or the number of Preferred Stock Fractions
issuable upon the exercise of the Rights, the Rights Certificates theretofore and thereafter issued may continue to express the Purchase Price per Preferred Stock Fraction and the number of Preferred Stock Fractions which were expressed in the
initial Rights Certificates issued hereunder. 
 (k) Before taking any action that would cause an adjustment reducing the
Purchase Price below the then par value, if any, of the number of Preferred Stock Fractions issuable upon exercise of the Rights, the Company shall take any corporate action which may, in the opinion of its counsel, be necessary in order that the
Company may validly and legally issue fully paid and nonassessable such a number of Preferred Stock Fractions at such adjusted Purchase Price. 
  

 18 

 (l) In any case in which this Section 11 shall require that an adjustment in the
Purchase Price be made effective as of a record date for a specified event, the Company may elect to defer, until the occurrence of such event, the issuance to the holder of any Right exercised after such record date the number of Preferred Stock
Fractions and other capital stock or securities of the Company, if any, issuable upon such exercise over and above the number of Preferred Stock Fractions and other capital stock or securities of the Company, if any, issuable upon such exercise on
the basis of the Purchase Price in effect prior to such adjustment; provided, however, that the Company shall deliver to such holder a due bill or other appropriate instrument evidencing such holder’s right to receive such additional shares
(fractional or otherwise) or securities upon the occurrence of the event requiring such adjustment. 
 (m) Anything in this
Section 11 to the contrary notwithstanding, the Company shall be entitled to make such reductions in the Purchase Price, in addition to those adjustments expressly required by this Section 11, as and to the extent that in their good faith
judgment the Board of Directors of the Company shall determine to be advisable in order that any (i) consolidation or subdivision of the Preferred Stock, (ii) issuance wholly for cash of any shares of Preferred Stock at less than the
Current Market Price, (iii) issuance wholly for cash of any shares of Preferred Stock or securities which by their terms are convertible into or exchangeable for shares of Preferred Stock, (iv) stock dividends, or (v) issuance of
rights, options or warrants referred to in this Section 11, hereafter made by the Company to holders of its Preferred Stock shall not be taxable to such shareholders. 
 (n) The Company covenants and agrees that it shall not, at any time after the Distribution Date, (i) consolidate with any other
Person (other than a Subsidiary of the Company in a transaction which complies with the provisions of Section 11(o) hereof), (ii) merge with or into any other Person (other than a Subsidiary of the Company in a transaction which complies
with the provisions of Section 11(o) hereof) or engage in a share exchange with any other Person, or (iii) sell or transfer (or permit any Subsidiary to sell or transfer), in one transaction, or a series of related transactions, assets,
earning power or cash flow aggregating more than fifty percent (50%) of the assets, earning power or cash flow of the Company and its Subsidiaries (taken as a whole) to any other Person or Persons (other than the Company and/or any of its
Subsidiaries in one or more transactions each of which complies with the provisions of Section 11(o) hereof), if (x) at the time of or immediately after such consolidation, merger, share exchange or sale, there are any rights, warrants or
other instruments or securities outstanding or agreements in effect which would substantially diminish or otherwise eliminate the benefits intended to be afforded by the Rights, or (y) prior to, simultaneously with or immediately after such
consolidation, merger, share exchange or sale, the shareholders of the Person who constitutes, or would constitute, the “Principal Party” for purposes of Section 13(a) hereof shall have received a distribution of Rights previously
owned by such Person or any of its Affiliates and Associates. 
 (o) The Company covenants and agrees that, after the
Distribution Date, it will not, except as permitted by Section 23, Section 24 or Section 27 hereof, take (or permit any Subsidiary to take) any action if at the time such action is taken it is reasonably foreseeable that such action
will diminish substantially or otherwise eliminate the benefits intended to be afforded by the Rights. 
 (p) Anything in this
Agreement to the contrary notwithstanding, in the event that the Company shall at any time after the Rights Dividend Declaration Date and prior to the 

  

 19 

 
Distribution Date (i) declare a dividend on the outstanding shares of Common Stock payable in shares of Common Stock, (ii) subdivide the
outstanding shares of Common Stock, or (iii) combine the outstanding shares of Common Stock into a smaller number of shares, the number of Rights associated with each share of Common Stock then outstanding, or issued or delivered thereafter but
prior to the Distribution Date, shall be proportionately adjusted so that the number of Rights thereafter associated with each share of Common Stock following any such event shall equal the result obtained by multiplying the number of Rights
associated with each share of Common Stock immediately prior to such event by a fraction, the numerator of which shall be the total number of shares of Common Stock outstanding immediately prior to the occurrence of the event, and the denominator of
which shall be the total number of shares of Common Stock outstanding immediately following the occurrence of such event. 
 Section 12.
Certificate of Adjusted Purchase Price or Number of Shares. Whenever an adjustment is made as provided in Section 11 or Section 13 hereof, the Company shall (a) promptly prepare a certificate setting forth such adjustment and a
brief statement of the facts accounting for such adjustment, (b) promptly file with the Rights Agent, and with each transfer agent for the Preferred Stock and the Common Stock, a copy of such certificate, and (c) if a Distribution Date has
occurred, mail a brief summary thereof to each holder of a Rights Certificate (or, if prior to the Distribution Date, to each holder of a certificate representing shares of Common Stock) in accordance with Section 25 hereof. The Rights Agent
shall be fully protected in relying on any such certificate and on any adjustment therein contained. 
 Section 13. Consolidation,
Merger, Share Exchange, Sale or Transfer of Assets, Earning Power or Cash Flow. (a) In the event that, following the Stock Acquisition Date, directly or indirectly, (x) the Company shall consolidate with, or merge with and into, any
other Person (other than a Subsidiary of the Company in a transaction which complies with Section 11(o) hereof), and the Company shall not be the continuing or surviving corporation of such consolidation or merger, (y) any Person (other
than a Subsidiary of the Company in a transaction which complies with Section 11(o) hereof) shall consolidate with, or merge with or into, the Company, or the Company shall engage in a share exchange with any Person, and the Company shall be
the continuing or surviving corporation of such consolidation, merger or share exchange and, in connection with such consolidation, merger or share exchange, all or part of the outstanding shares of Common Stock shall be changed into or exchanged
for stock or other securities of any other Person or cash or any other property, or (z) the Company shall sell, or otherwise transfer (or one or more of its Subsidiaries shall sell or otherwise transfer), in one transaction or a series of
related transactions, assets, earning power or cash flow aggregating more than fifty percent (50%) of the assets, earning power or cash flow of the Company and its Subsidiaries (taken as a whole) to any Person or Persons (other than the Company
or any Subsidiary of the Company in one or more transactions each of which complies with Section 11(o) hereof), then, and in each such case (except as provided in Section 13(d) hereof), proper provision shall be made so that: 

(i) each holder of a Right, except as provided in Section 7(e) hereof, shall thereafter have the right to receive, upon the
exercise thereof at the then current Purchase Price in accordance with the terms of this Agreement, such number of validly authorized and issued, fully paid, nonassessable and freely tradable shares of Common Stock of the Principal Party (as such
term is hereinafter defined), free and clear of any liens, encumbrances, rights of first refusal or other adverse claims, as shall be equal to the result obtained by (1) multiplying the then current Purchase Price by the number of Preferred
Stock 

  

 20 

 
Fractions for which a Right is exercisable immediately prior to the first occurrence of a Section 13 Event (or, if a Section 11(a)(ii) Event has
occurred prior to the first occurrence of a Section 13 Event, multiplying the number of Preferred Stock Fractions for which a Right was exercisable immediately prior to the first occurrence of a Section 11(a)(ii) Event by the Purchase
Price in effect immediately prior to such first occurrence of a Section 11(a)(ii) Event), and (2) dividing that product (which, following the first occurrence of a Section 13 Event, shall be referred to as the “Purchase
Price” for each Right and for all purposes of this Agreement) by fifty percent (50%) of the Current Market Price (determined pursuant to Section 11(d)(i) hereof) per share of the Common Stock of such Principal Party on the date of
consummation of such Section 13 Event; 
 (ii) such Principal Party shall thereafter be liable for, and shall assume, by
virtue of such Section 13 Event, all the obligations and duties of the Company pursuant to this Agreement; 
 (iii) the
term “Company” shall thereafter be deemed to refer to such Principal Party, it being specifically intended that the provisions of Section 11 hereof shall apply only to such Principal Party following the first occurrence of a
Section 13 Event; 
 (iv) such Principal Party shall take such steps (including, but not limited to, the reservation of a
sufficient number of shares of its Common Stock) in connection with the consummation of any such transaction as may be necessary to assure that the provisions hereof shall thereafter be applicable, as nearly as reasonably may be, in relation to its
shares of Common Stock thereafter deliverable upon the exercise of the Rights; and 
 (v) the provisions of
Section 11(a)(ii) hereof shall be of no effect following the first occurrence of any Section 13 Event. 
 (b)
“Principal Party” shall mean: 
 (i) in the case of any transaction described in clause (x) or
(y) of the first sentence of Section 13(a) hereof, the Person that is the issuer of any securities into which shares of Common Stock of the Company are converted in such merger or consolidation, or for which such shares of Common Stock of
the Company are exchanged in such share exchange, and if no securities are so issued, the Person that is the other party to such merger or consolidation; and 
 (ii) in the case of any transaction described in clause (z) of the first sentence of Section 13(a) hereof, the Person that is
the party receiving the greatest portion of the assets, earning power or cash flow transferred pursuant to such transaction or transactions; 
 provided,
however, that in any such case, (1) if the Common Stock of such Person is not at such time, and has not been continuously over the preceding twelve (12) month period, registered under Section 12 of the Exchange Act, and such Person is
a direct or indirect Subsidiary of another Person the Common Stock of which is and has been so registered, “Principal Party” shall refer to such other Person; and (2) in case such Person is a Subsidiary, 

  

 21 

 
directly or indirectly, of more than one Person, the Common Stock of two or more of which are and have been so registered, “Principal Party” shall
refer to whichever of such Persons is the issuer of the Common Stock having the greatest aggregate market value. 
 (c) The
Company shall not consummate any such consolidation, merger, share exchange, sale or transfer unless the Principal Party shall have a sufficient number of authorized shares of its Common Stock which have not been issued or reserved for issuance to
permit the exercise in full of the Rights in accordance with this Section 13, and unless prior thereto the Company and such Principal Party shall have executed and delivered to the Rights Agent a supplemental agreement providing for the terms
set forth in paragraphs (a) and (b) of this Section 13 and further providing that, as soon as practicable after the date of any consolidation, merger, share exchange, sale or transfer of assets mentioned in paragraph (a) of this
Section 13, the Principal Party at its own expense will: 
 (i) prepare and file a registration statement under the
Securities Act, with respect to the Rights and the securities purchasable upon exercise of the Rights on an appropriate form, and will use its best efforts to cause such registration statement to (A) become effective as soon as practicable
after such filing and (B) remain effective (with a prospectus at all times meeting the requirements of the Securities Act) until the Expiration Date; 
 (ii) take all such other action as may be necessary to enable the Principal Party to issue the securities purchasable upon exercise of the Rights, including but not limited to the registration or qualification of such
securities under all requisite securities laws of jurisdictions of the various states and the listing of such securities on such exchanges and trading markets as may be necessary or appropriate; and 
 (iii) deliver to holders of the Rights historical financial statements for the Principal Party and each of its Affiliates which comply in
all respects with the requirements for registration on Form 10 under the Exchange Act. 
 The provisions of this Section 13 shall similarly apply to
successive mergers, consolidations or share exchanges, or sales or other transfers. In the event that a Section 13 Event shall occur at any time after the occurrence of a Section 11(a)(ii) Event, the Rights which have not theretofore been
exercised shall thereafter become exercisable in the manner described in Section 13(a) hereof. 
 (d) Notwithstanding
anything in this Agreement to the contrary, this Section 13 shall not be applicable to a transaction described in clauses (x) and (y) of the first sentence of Section 13(a) hereof if (i) such transaction is consummated with
a Person or Persons who acquired shares of Common Stock pursuant to a tender offer or exchange offer for all outstanding shares of Common Stock which is a Qualified Offer as such term is defined in Section 11(a)(ii) hereof (or a wholly-owned
Subsidiary of any such Person or Persons), (ii) the price per share of Common Stock offered in such transaction is not less than the price per share of Common Stock paid to all holders of shares of Common Stock whose shares were purchased
pursuant to such tender offer or exchange offer, and (iii) the form of consideration being offered to the remaining holders of shares of Common Stock pursuant to such transaction is the same as the form of consideration paid pursuant to such
tender offer or 

  

 22 

 
exchange offer. Upon consummation of any such transaction contemplated by this Section 13(d), all Rights hereunder shall expire. 
 Section 14. Fractional Rights and Fractional Shares. (a) The Company shall not be required to issue fractions of Rights, except prior to
the Distribution Date as provided in Section 11(p) hereof, or to distribute Rights Certificates which evidence fractional Rights. In lieu of such fractional Rights, the Company shall pay to the registered holders of the Rights Certificates with
regard to which such fractional Rights would otherwise be issuable, an amount in cash equal to the same fraction of the current market value of a whole Right. For purposes of this Section 14(a), the current market value of a whole Right shall
be the closing price of the Rights for the Trading Day immediately prior to the date on which such fractional Rights would have been otherwise issuable. The closing price of the Rights for any day shall be the last sale price, regular way or, in
case no such sale takes place on such day, the average of the closing bid and asked prices, regular way, in either case as reported in the principal consolidated transaction reporting system with respect to securities listed or admitted to trading
on the New York Stock Exchange or, if the Rights are not listed or admitted to trading on the New York Stock Exchange, as reported in the principal consolidated transaction reporting system with respect to securities listed on the principal national
securities exchange on which the Rights are listed or admitted to trading, or if the Rights are not listed or admitted to trading on any national securities exchange, the last quoted price or, if not so quoted, the average of the high bid and low
asked prices in the over-the-counter market, as reported by Nasdaq or such other system then in use or, if on any such date the Rights are not quoted by any such organization, the average of the closing bid and asked prices as furnished by a
professional market maker making a market in the Rights selected by the Board of Directors of the Company. If on any such date no such market maker is making a market in the Rights, the fair value of the Rights on such date as determined in good
faith by the Board of Directors of the Company shall be used. 
 (b) The Company shall not be required to issue fractions of
shares of Preferred Stock (other than fractions that are integral multiples of Preferred Stock Fractions) upon exercise of the Rights or to distribute certificates which evidence fractional shares of Preferred Stock (other than fractions that are
integral multiples of Preferred Stock Fractions). In lieu of fractional shares of Preferred Stock that are not Preferred Stock Fractions or integral multiples thereof, the Company may pay to the registered holders of Rights Certificates at the time
such Rights are exercised as herein provided an amount in cash equal to the same fraction of the current market value of one share of Preferred Stock. For purposes of this Section 14(b), the current market value of one share of Preferred Stock
shall be the closing price per share of Preferred Stock (as determined pursuant to Section 11(d)(ii) hereof) for the Trading Day immediately prior to the date of such exercise. 
 (c) Following the occurrence of a Triggering Event, the Company shall not be required to issue fractions of shares of Common Stock upon
exercise of the Rights or to distribute certificates which evidence fractional shares of Common Stock. In lieu of fractional shares of Common Stock, the Company may pay to the registered holders of Rights Certificates at the time such Rights are
exercised as herein provided an amount in cash equal to the same fraction of the current market value of one share of Common Stock. For purposes of this Section 14(c), the current market value of one share of Common Stock shall be the closing
price per share of Common Stock (as determined pursuant to Section 11(d)(i) hereof) on the Trading Day immediately prior to the date of such exercise. 
  

 23 

 (d) The holder of a Right, by the acceptance of such Right, expressly waives such
holder’s right to receive any fractional Rights or any fractional shares upon exercise of a Right, except as permitted by this Section 14. 
 Section 15. Rights of Action. All rights of action in respect of this Agreement are vested in the respective registered holders of the Rights Certificates (and, prior to the Distribution Date, the
registered holders of the Common Stock); and any registered holder of any Rights Certificate (or, prior to the Distribution Date, of the Common Stock), without the consent of the Rights Agent or of the holder of any other Rights Certificate (or,
prior to the Distribution Date, of the Common Stock), may, in such holder’s own behalf and for such holder’s benefit, enforce, and may institute and maintain any suit, action or proceeding against the Company to enforce, or otherwise act
in respect of, such holder’s right to exercise the Rights evidenced by such Rights Certificate (or, prior to the Distribution Date, certificates for Common Stock) in the manner provided in such Rights Certificate and in this Agreement. Without
limiting the foregoing or any remedies available to the holders of Rights, it is specifically acknowledged that the holders of Rights would not have an adequate remedy at law for any breach of this Agreement and shall be entitled to specific
performance of the obligations hereunder and injunctive relief against actual or threatened violations of the obligations hereunder of any Person subject to this Agreement. 
 Section 16. Agreement of Rights Holders. Every holder of a Right by accepting the same consents and agrees with the Company and the Rights
Agent and with every other holder of a Right that: 
 (a) prior to the Distribution Date, the Rights will be transferable only
in connection with the transfer of Common Stock; 
 (b) after the Distribution Date, the Rights Certificates are transferable
only on the registry books of the Rights Agent if surrendered at the principal office or offices of the Rights Agent designated for such purposes, duly endorsed or accompanied by a proper instrument of transfer and with the appropriate forms and
certificates fully executed; 
 (c) subject to Section 6(a) and Section 7(f) hereof, the Company and the Rights
Agent may deem and treat the person in whose name a Rights Certificate (or, prior to the Distribution Date, the associated Common Stock certificate) is registered as the absolute owner thereof and of the Rights evidenced thereby (notwithstanding any
notations of ownership or writing on the Rights Certificates or the associated Common Stock certificate made by anyone other than the Company or the Rights Agent) for all purposes whatsoever, and neither the Company nor the Rights Agent, subject to
the last sentence of Section 7(e) hereof, shall be required to be affected by any notice to the contrary; and 
 (d)
notwithstanding anything in this Agreement to the contrary, neither the Company nor the Rights Agent shall have any liability to any holder of a Right or other Person as a result of its inability to perform any of its obligations under this
Agreement by reason of any preliminary or permanent injunction or other order, decree or ruling issued by a court of competent jurisdiction or by a governmental, regulatory or administrative agency or commission, or any statute, rule, regulation or
executive order promulgated or enacted by any governmental authority, prohibiting or otherwise restraining performance of such obligation; provided, however, the Company must use its best efforts to have any such order, decree or ruling lifted or
otherwise overturned as soon as possible. 
  

 24 

 Section 17. Rights Certificate Holder Not Deemed a Shareholder. No holder, as such, of any
Rights Certificate shall be entitled to vote, receive dividends or be deemed for any purpose the holder of the number of Preferred Stock Fractions or any other securities of the Company which may at any time be issuable on the exercise of the Rights
represented thereby, nor shall anything contained herein or in any Rights Certificate be construed to confer upon the holder of any Rights Certificate, as such, any of the rights of a shareholder of the Company or any right to vote for the election
of directors or upon any matter submitted to shareholders at any meeting thereof, or to give or withhold consent to any corporate action, or to receive notice of meetings or other actions affecting shareholders (except as provided in Section 25
hereof), or to receive dividends or subscription rights, or otherwise, until the Right or Rights evidenced by such Rights Certificate shall have been exercised in accordance with the provisions hereof. 
 Section 18. Concerning the Rights Agent. (a) The Company agrees to pay to the Rights Agent reasonable compensation for all services
rendered by it hereunder and, from time to time, on demand of the Rights Agent, its reasonable expenses and counsel fees and disbursements and other disbursements incurred in the administration and execution of this Agreement and the exercise and
performance of its duties hereunder. The Company also agrees to indemnify the Rights Agent for, and to hold it harmless against, any loss, liability, or expense, incurred without gross negligence, bad faith or willful misconduct on the part of the
Rights Agent, for anything done or omitted by the Rights Agent in connection with the acceptance and administration of this Agreement, including the costs and expenses of defending against any claim of liability in the premises. 
 (b) The Rights Agent shall incur no liability for or in respect of any action taken, suffered or omitted by it in connection with its
administration of this Agreement in reliance upon any Rights Certificate or certificate for Common Stock or for other securities of the Company, instrument of assignment or transfer, power of attorney, endorsement, affidavit, letter, notice,
direction, consent, certificate, statement, or other paper or document reasonably believed by it to be genuine and to be signed, executed and, where necessary, verified or acknowledged, by the proper Person or Persons. 
 Section 19. Merger or Consolidation or Change of Name of Rights Agent. (a) Any corporation into which the Rights Agent or any successor
Rights Agent may be merged or with which it may be consolidated, or any corporation resulting from any merger or consolidation to which the Rights Agent or any successor Rights Agent shall be a party or any corporation succeeding to the corporate
trust, stock transfer or other shareholder services business of the Rights Agent or any successor Rights Agent, shall be the successor to the Rights Agent under this Agreement without the execution or filing of any paper or any further act on the
part of any of the parties hereto; but only if such corporation would be eligible for appointment as a successor Rights Agent under the provisions of Section 21 hereof. In case at the time such successor Rights Agent shall succeed to the agency
created by this Agreement, any of the Rights Certificates shall have been countersigned but not delivered, any such successor Rights Agent may adopt the countersignature of a predecessor Rights Agent and deliver such Rights Certificates so
countersigned; and in case at that time any of the Rights Certificates shall not have been countersigned, any successor Rights Agent may countersign such Rights Certificates either in the name of the predecessor or in the name of the successor
Rights Agent; and in all such cases such Rights Certificates shall have the full force provided in the Rights Certificates and in this Agreement. 
  

 25 

 (b) In case at any time the name of the Rights Agent shall be changed and at such time
any of the Rights Certificates shall have been countersigned but not delivered, the Rights Agent may adopt the countersignature under its prior name and deliver Rights Certificates so countersigned; and in case at that time any of the Rights
Certificates shall not have been countersigned, the Rights Agent may countersign such Rights Certificates either in its prior name or in its changed name; and in all such cases such Rights Certificates shall have the full force provided in the
Rights Certificates and in this Agreement. 
 Section 20. Duties of Rights Agent. The Rights Agent undertakes the duties and
obligations imposed by this Agreement upon the following terms and conditions, by all of which the Company and the holders of Rights Certificates, by their acceptance thereof, shall be bound: 
 (a) The Rights Agent may consult with legal counsel (who may be legal counsel for the Company), and the opinion of such counsel shall be
full and complete authorization and protection to the Rights Agent as to any action taken or omitted by it in good faith and in accordance with such opinion. 
 (b) Whenever in the performance of its duties under this Agreement the Rights Agent shall deem it necessary or desirable that any fact or
matter (including, without limitation, the identity of any Acquiring Person and the determination of Current Market Price) be proved or established by the Company prior to taking or suffering any action hereunder, such fact or matter (unless other
evidence in respect thereof be herein specifically prescribed) may be deemed to be conclusively proved and established by a certificate signed by the Chairman of the Board, the Chief Executive Officer, the President, any Vice President, the
Treasurer or the Secretary of the Company and delivered to the Rights Agent; and such certificate shall be full authorization to the Rights Agent for any action taken or suffered in good faith by it under the provisions of this Agreement in reliance
upon such certificate. 
 (c) The Rights Agent shall be liable hereunder only for its own gross negligence, bad faith or
willful misconduct. 
 (d) The Rights Agent shall not be liable for or by reason of any of the statements of fact or recitals
contained in this Agreement or in the Rights Certificates or be required to verify the same (except as to its countersignature on such Rights Certificates), but all such statements and recitals are and shall be deemed to have been made by the
Company only. 
 (e) The Rights Agent shall not be under any responsibility in respect of the validity of this Agreement or
the execution and delivery hereof (except the due execution and delivery hereof by the Rights Agent) or in respect of the validity or execution of any Rights Certificate (except its countersignature thereof); nor shall it be responsible for any
breach by the Company of any covenant or condition contained in this Agreement or in any Rights Certificate; nor shall it be responsible for any adjustment required under the provisions of Section 11, Section 13 or Section 24 hereof
or responsible for the manner, method or amount of any such adjustment or the ascertaining of the existence of facts that would require any such adjustment (except with respect to the exercise of Rights evidenced by Rights Certificates after actual
notice of any such adjustment); nor shall it by any act hereunder be deemed to make any representation or warranty as to the authorization or reservation of any shares of Common Stock or Preferred Stock to be issued pursuant to this Agreement or any
Rights Certificate or 

  

 26 

 
as to whether any shares of Common Stock or Preferred Stock will, when so issued, be validly authorized and issued, fully paid and nonassessable. 

(f) The Company agrees that it will perform, execute, acknowledge and deliver or cause to be performed, executed, acknowledged and
delivered all such further and other acts, instruments and assurances as may reasonably be required by the Rights Agent for the carrying out or performing by the Rights Agent of the provisions of this Agreement. 
 (g) The Rights Agent is hereby authorized and directed to accept instructions with respect to the performance of its duties hereunder from
the Chairman of the Board, the Chief Executive Officer, the President, any Vice President, the Treasurer or the Secretary of the Company, and to apply to such officers for advice or instructions in connection with its duties, and it shall not be
liable for any action taken or suffered to be taken by it in good faith in accordance with instructions of any such officer. 
 (h) The Rights Agent and any shareholder, director, officer or employee of the Rights Agent may buy, sell or deal in any of the Rights or other securities of the Company or become pecuniarily interested in any transaction in which the
Company may be interested, or contract with or lend money to the Company or otherwise act as fully and freely as though it were not Rights Agent under this Agreement. Nothing herein shall preclude the Rights Agent from acting in any other capacity
for the Company or for any other legal entity. 
 (i) The Rights Agent may execute and exercise any of the rights or powers
hereby vested in it or perform any duty hereunder either itself or by or through its attorneys or agents, as reasonably approved by the Company and the Rights Agent shall not be answerable or accountable for any act, default, neglect or misconduct
of any such attorneys or agents or for any loss to the Company resulting from any such act, default, neglect or misconduct; provided, however, reasonable care was exercised in the selection and continued employment thereof. 
 (j) No provision of this Agreement shall require the Rights Agent to expend or risk its own funds or otherwise incur any financial
liability in the performance of any of its duties hereunder or in the exercise of its rights if there shall be reasonable grounds for believing that repayment of such funds or adequate indemnification against such risk or liability is not reasonably
assured to it. 
 (k) If, with respect to any Rights Certificate surrendered to the Rights Agent for exercise or transfer, the
certificate attached to the form of assignment or form of election to purchase, as the case may be, has either not been completed or indicates an affirmative response to clause 1 and/or 2 thereof, the Rights Agent shall not take any further action
with respect to such requested exercise or transfer without first consulting with the Company. 
 Section 21. Change of Rights
Agent. The Rights Agent or any successor Rights Agent may resign and be discharged from its duties under this Agreement upon thirty (30) days’ notice in writing mailed to the Company, and to each transfer agent of the Common Stock and
Preferred Stock, by registered or certified mail, and, if such resignation occurs after the Distribution Date, to the registered holders of the Rights Certificates by first-class mail. The Company may remove the Rights Agent or any successor Rights
Agent upon thirty (30) days’ notice in writing, mailed to the Rights Agent or successor Rights Agent, as the case may be, and to each transfer agent of the Common Stock and Preferred Stock, by registered or certified mail, and, if such
removal occurs after the Distribution Date, to the holders of the Rights 

  

 27 

 
Certificates by first-class mail. If the Rights Agent shall resign or be removed or shall otherwise become incapable of acting, the Company shall appoint a
successor to the Rights Agent. If the Company shall fail to make such appointment within a period of thirty (30) days after giving notice of such removal or after it has been notified in writing of such resignation or incapacity by the
resigning or incapacitated Rights Agent or by the holder of a Rights Certificate (who shall, with such notice, submit such holder’s Rights Certificate for inspection by the Company), then any registered holder of any Rights Certificate may
apply to any court of competent jurisdiction for the appointment of a new Rights Agent. Any successor Rights Agent, whether appointed by the Company or by such a court, shall be (a) a corporation or other legal business entity organized, doing
business and in good standing under the laws of the United States or of the State of North Carolina (or of any other state of the United States so long as such corporation is authorized to do business in the State of North Carolina), which is
authorized under such laws to exercise corporate trust or stock transfer powers and is subject to supervision or examination by federal or state authority and which has at the time of its appointment as Rights Agent a combined capital and surplus of
at least $50,000,000 or (b) an Affiliate of any such corporation or other legal business entity described in clause (a) above. After appointment, the successor Rights Agent shall be vested with the same powers, rights, duties and
responsibilities as if it had been originally named as Rights Agent without further act or deed; but the predecessor Rights Agent shall deliver and transfer to the successor Rights Agent any property at the time held by it hereunder, and execute and
deliver any further assurance, conveyance, act or deed necessary for the purpose. Not later than the effective date of any such appointment, the Company shall file notice thereof in writing with the predecessor Rights Agent and each transfer agent
of the Common Stock and the Preferred Stock, and, if such appointment occurs after the Distribution Date, mail a notice thereof in writing to the registered holders of the Rights Certificates or, if prior to the Distribution Date, to the registered
holders of shares of Common Stock. Failure to give any notice provided for in this Section 21, however, or any defect therein, shall not affect the legality or validity of the resignation or removal of the Rights Agent or the appointment of the
successor Rights Agent, as the case may be. 
 Section 22. Issuance of New Rights Certificates. Notwithstanding any of the
provisions of this Agreement or of the Rights Certificates to the contrary, the Company may, at its option, issue new Rights Certificates evidencing Rights in such form as may be approved by the Board of Directors to reflect any adjustment or change
in the Purchase Price and the number or kind or class of shares or other securities or property purchasable under the Rights Certificates made in accordance with the provisions of this Agreement. In addition, in connection with the issuance or sale
of shares of Common Stock following the Distribution Date and prior to the redemption or expiration of the Rights, the Company (a) shall, with respect to shares of Common Stock so issued or sold pursuant to the exercise of stock options or
under any employee plan or arrangement, granted or awarded as of the Distribution Date, or upon the exercise, conversion or exchange of securities hereafter issued by the Company, and (b) may, in any other case, if deemed necessary or
appropriate by the Board of Directors of the Company, issue Rights Certificates representing the appropriate number of Rights in connection with such issuance or sale; provided, however, that (i) no such Rights Certificate shall be issued if,
and to the extent that, the Company shall be advised by counsel that such issuance would create a significant risk of material adverse tax consequences to the Company or the Person to whom such Rights Certificate would be issued, and (ii) no
such Rights Certificate shall be issued if, and to the extent that, appropriate adjustment shall otherwise have been made in lieu of the issuance thereof. 
  

 28 

 Section 23. Redemption and Termination. (a) The Board of Directors of the Company may,
at its option, at any time prior to the earlier of (i) the Close of Business on the tenth Business Day following the Stock Acquisition Date (or, if the Stock Acquisition Date shall have occurred prior to the Record Date, the Close of Business
on the tenth Business Day following the Record Date), or (ii) the Final Expiration Date, redeem all but not less than all of the then outstanding Rights at a redemption price of $.001 per Right, as such amount may be appropriately adjusted to
reflect any stock split, stock dividend or similar transaction occurring after the date hereof (such redemption price being hereinafter referred to as the “Redemption Price”); provided, however, that in the event of a change,
resulting from a proxy or consent solicitation, in a majority of the directors in office at the commencement of such solicitation, until the later to occur of (x) one hundred eighty (180) days following the effectiveness of such change or
(y) the next regular annual meeting of shareholders of the Company following the effectiveness of such change, the Rights shall not be redeemed unless there are Continuing Directors then in office and a majority of such Continuing Directors
concur with such redemption; provided, further, however, that if the Board of Directors of the Company authorizes redemption of the Rights on or after the time a Person becomes an Acquiring Person, then there must be Continuing Directors then in
office and such authorization shall require the concurrence of a majority of such Continuing Directors. The Company may, at its option, pay the Redemption Price in cash, shares of Common Stock (based on the Current Market Price, as defined in
Section 11(d)(i) hereof, of the Common Stock at the time of redemption) or any other form of consideration, or any combination of any of the foregoing, deemed appropriate by the Board of Directors of the Company. 
 (b) Immediately upon the action of the Board of Directors of the Company ordering the redemption of the Rights, evidence of which shall
have been filed with the Rights Agent and without any further action and without any notice, the right to exercise the Rights will terminate and the only right thereafter of the holders of Rights shall be to receive the Redemption Price for each
Right so held as described in Section 23(a). Promptly after the action of the Board of Directors ordering the redemption of the Rights, the Company shall give notice of such redemption to the Rights Agent and the holders of the then outstanding
Rights by mailing such notice to all such holders at each holder’s last address as it appears upon the registry books of the Rights Agent or, prior to the Distribution Date, on the registry books of the transfer agent for the Common Stock. Any
notice which is mailed in the manner herein provided shall be deemed given, whether or not the holder receives the notice. Each such notice of redemption will state the method by which the payment of the Redemption Price will be made. 
 (c) Neither the Company nor any of its Affiliates or Associates may redeem, acquire or purchase for value any Rights at any time in any
manner other than that specifically set forth in this Section 23 and other than in connection with the purchase or repurchase by any of them of Common Stock prior to the Distribution Date. 
 Section 24. Exchange. (a) The Board of Directors of the Company may, at its option, at any time after any Person becomes an Acquiring
Person, exchange all or part of the then outstanding and exercisable Rights (which shall not include Rights that have become void pursuant to the provisions of Section 7(e) hereof) for Common Stock at an exchange ratio of one share of Common
Stock per Right, appropriately adjusted to reflect any stock split, stock dividend or similar transaction occurring after the date hereof (such exchange ratio being hereinafter referred to as the “Exchange Ratio”). Notwithstanding
the foregoing, the Board of Directors of the Company shall not be empowered to effect such exchange at any time after 

  

 29 

 
any Person (other than the Company, any Subsidiary of the Company, any employee benefit plan of the Company or any such Subsidiary, or any entity holding
Common Stock for or pursuant to the terms of any such plan), together with all Affiliates and Associates of such Person, becomes the Beneficial Owner of fifty percent (50%) or more of the Common Stock then outstanding. 
 (b) Immediately upon the action of the Board of Directors of the Company ordering the exchange of any Rights pursuant to subsection
(a) of this Section 24 and without any further action and without any notice, the right to exercise such Rights shall terminate and the only right thereafter of a holder of such Rights shall be to receive that number of shares of Common
Stock equal to the number of such Rights held by such holder multiplied by the Exchange Ratio. The Company shall promptly give public notice of any such exchange; provided, however, that the failure to give, or any defect in, such notice shall not
affect the validity of such exchange. The Company promptly shall mail a notice of any such exchange to all of the holders of such Rights at their last addresses as they appear upon the registry books of the Rights Agent. Any notice which is mailed
in the manner herein provided shall be deemed given, whether or not the holder receives the notice. Each such notice of exchange will state the method by which the exchange of the Common Stock for Rights will be effected and, in the event of any
partial exchange, the number of Rights which will be exchanged. Any partial exchange shall be effected pro rata based on the number of Rights (other than Rights which have become void pursuant to the provisions of Section 7(e) hereof) held by
each holder of Rights. 
 (c) In any exchange pursuant to this Section 24, the Company, at its option, may substitute
Preferred Stock (or Equivalent Preferred Stock, as such term is defined in paragraph (b) of Section 11 hereof) for Common Stock exchangeable for Rights, at the initial rate of one one-thousandth of a share of Preferred Stock (or Equivalent
Preferred Stock) for each share of Common Stock, as appropriately adjusted to reflect stock splits, stock dividends or other similar transactions effected after the date hereof. 
 (d) In the event that there shall not be sufficient shares of Common Stock issued but not outstanding or authorized but unissued to permit
any exchange of Rights as contemplated in accordance with this Section 24, the Company shall take all such action as may be necessary to authorize additional shares of Common Stock for issuance upon exchange of the Rights. 
 (e) The Company shall not be required to issue fractions of shares of Common Stock or to distribute certificates which evidence fractional
shares of Common Stock. In lieu of such fractional shares of Common Stock, there shall be paid to the registered holders of the Rights Certificates with regard to which such fractional shares of Common Stock would otherwise be issuable, an amount in
cash equal to the same fraction of the current market value of a whole share of Common Stock. For the purposes of this subsection (e), the current market value of a whole share of Common Stock shall be the closing price of a share of Common Stock
(as determined pursuant to Section 11(d)(i) hereof) for the Trading Day immediately prior to the date of exchange pursuant to this Section 24. 
 Section 25. Notice of Certain Events. (a) In case the Company shall propose, at any time after the Distribution Date, (i) to pay any dividend payable in shares of any class of capital stock to
the holders of Preferred Stock or to make any other distribution to the holders of Preferred Stock (other than a regular quarterly cash dividend out of earnings or retained 

  

 30 

 
earnings of the Company), or (ii) to offer to the holders of Preferred Stock rights or warrants to subscribe for or to purchase any additional shares of
Preferred Stock or shares of stock of any class or any other securities, rights or options, or (iii) to effect any reclassification of its Preferred Stock (other than a reclassification involving only the subdivision of outstanding shares of
Preferred Stock), or (iv) to effect any consolidation, merger or share exchange into or with any other Person (other than a Subsidiary of the Company in a transaction which complies with Section 11(o) hereof) or to effect any sale or other
transfer (or to permit one or more of its Subsidiaries to effect any sale or other transfer), in one transaction or a series of related transactions, of more than fifty percent (50%) of the assets, earning power or cash flow of the Company and
its Subsidiaries (taken as a whole) to any other Person or Persons (other than the Company and/or any of its Subsidiaries in one or more transactions each of which complies with Section 11(o) hereof), or (v) to effect the liquidation,
dissolution or winding up of the Company, then, in each such case, the Company shall give to each holder of a Rights Certificate, to the extent feasible, and in accordance with Section 26 hereof, a notice of such proposed action, which shall
specify the record date for the purposes of such stock dividend, distribution of rights or warrants, or the date on which such reclassification, consolidation, merger, share exchange, sale, transfer, liquidation, dissolution, or winding up is to
take place and the date of participation therein by the holders of the shares of Preferred Stock, if any such date is to be fixed, and such notice shall be so given in the case of any action covered by clause (i) or (ii) above at least
twenty (20) days prior to the record date for determining holders of the shares of Preferred Stock for purposes of such action, and in the case of any such other action, at least twenty (20) days prior to the date of the taking of such
proposed action or the date of participation therein by the holders of the shares of Preferred Stock, whichever shall be the earlier. 
 (b) In case any Section 11(a)(ii) Event shall occur, then, in any such case, (i) the Company shall as soon as practicable thereafter give to each holder of a Rights Certificate, to the extent feasible, and
in accordance with Section 26 hereof, a notice of the occurrence of such event, which shall specify the event and the consequences of the event to holders of Rights under Section 11(a)(ii) hereof, and (ii) all references in the
preceding paragraph to Preferred Stock shall be deemed thereafter to refer to Common Stock and/or, if appropriate, other securities. 
 Section 26. Notices. Notices or demands authorized by this Agreement to be given or made by the Rights Agent or by the holder of any Rights Certificate to or on the Company shall be sufficiently given or made if sent by
first-class mail, postage prepaid, addressed (until another address is filed in writing with the Rights Agent) as follows: 
 Embrex, Inc.

 1040 Swabia Court 
 Durham,
North Carolina 27703 
 Attention: President 
 With a copy to: 
 Smith, Anderson, Blount, Dorsett, Mitchell & Jernigan, L.L.P. 
 2500 Wachovia Capitol Center 
 Raleigh, North
Carolina 27601 
 Attention: Gerald F. Roach 
  

 31 

 Subject to the provisions of Section 21 hereof, any notice or demand authorized by this Agreement to be given or
made by the Company or by the holder of any Rights Certificate to or on the Rights Agent shall be sufficiently given or made if sent by first-class mail, postage prepaid, addressed (until another address is filed in writing by the Rights Agent with
the Company) as follows: 
 American Stock Transfer & Trust Company 
 59 Maiden Lane 
 New York, New York 10038

 Attention: Shareholder Services Group 
 Notices or demands authorized by this Agreement to be given or made by the Company or the Rights Agent to the holder of any Rights Certificate (or, if prior to the Distribution Date, to the holder of certificates representing shares of
Common Stock) shall be sufficiently given or made if sent by first-class mail, postage prepaid, addressed to such holder at the address of such holder as shown on the registry books of the Company. 
 Section 27. Supplements and Amendments. Prior to the Distribution Date, and subject to the last sentence of this Section 27, the Company
may, and the Rights Agent shall, if the Company so directs, supplement or amend any provision of this Agreement without the approval of any holders of certificates representing shares of Common Stock; provided, however, that in the event of a
change, resulting from a proxy or consent solicitation, in a majority of the directors in office at the commencement of such solicitation, until the later to occur of (x) one hundred eighty (180) days following the effectiveness of such
change or (y) the next regular annual meeting of shareholders of the Company following the effectiveness of such change, this Agreement shall not be supplemented or amended unless there are Continuing Directors then in office and a majority of
such Continuing Directors concur with such supplement or amendment. From and after the Distribution Date, and subject to the last sentence of this Section 27, the Company may, and the Rights Agent shall, if the Company so directs, supplement or
amend this Agreement without the approval of any holders of Rights Certificates in order (i) to cure any ambiguity, (ii) to correct or supplement any provision contained herein which may be defective or inconsistent with any other
provisions herein, (iii) to change or supplement the provisions hereunder in any manner which the Company may deem necessary or desirable and which shall not adversely affect the interests of the holders of Rights Certificates (other than an
Acquiring Person or an Affiliate or Associate of an Acquiring Person), or (iv) to shorten or lengthen any time period hereunder (which lengthening or shortening, following the first occurrence of an event set forth in the provisos to
Section 23(a) hereof, shall be effective only if there are Continuing Directors and shall require the concurrence of a majority of such Continuing Directors); provided, however, from and after the Distribution Date, this Agreement may not be
supplemented or amended to lengthen, pursuant to clause (iv) of this sentence, (A) a time period relating to when the Rights may be redeemed at such time as the Rights are not then redeemable, or (B) any other time period unless such
lengthening is for the purpose of protecting, enhancing or clarifying the rights of, and/or the benefits to, the holders of Rights. Upon the delivery of a certificate from an appropriate officer of the Company which states that the proposed
supplement or amendment is in compliance with the terms of this Section 27, the Rights Agent shall execute such supplement or amendment. Prior to the Distribution Date, the interests of the holders of Rights shall be deemed coincident with the
interests of the holders of Common Stock. Notwithstanding 

  

 32 

 
anything herein to the contrary, no supplement or amendment shall be made to this Agreement at a time when the Rights are not redeemable, except as
contemplated by clause (i) or (ii) of this Section 27. 
 Section 28. Successors. All the covenants and provisions
of this Agreement by or for the benefit of the Company or the Rights Agent shall bind and inure to the benefit of their respective successors and assigns hereunder. 
 Section 29. Determinations and Actions by the Board of Directors, etc. For all purposes of this Agreement, any calculation of the number of shares of Common Stock or any other class of capital stock
outstanding at any particular time, including for purposes of determining the particular percentage of such outstanding shares of Common Stock of which any Person is the Beneficial Owner, shall be made in accordance with the last sentence of Rule
13d-3(d)(1)(i) of the General Rules and Regulations under the Exchange Act. The Board of Directors of the Company (with, where specifically provided for herein, the concurrence of the Continuing Directors) shall have the exclusive power and
authority to administer this Agreement and to exercise all rights and powers specifically granted to the Board (with, where specifically provided for herein, the concurrence of the Continuing Directors) or to the Company, or as may be necessary or
advisable in the administration of this Agreement, including, without limitation, the right and power to (i) interpret the provisions of this Agreement, and (ii) make all determinations deemed necessary or advisable for the administration
of this Agreement (including a determination to redeem or not redeem the Rights or to amend this Agreement). All such actions, calculations, interpretations and determinations (including, for purposes of clause (y) below, all omissions with
respect to the foregoing) which are done or made by the Board of Directors of the Company (with, where specifically provided for herein, the concurrence of the Continuing Directors) in good faith, shall (x) be final, conclusive and binding on
the Company, the Rights Agent, the holders of the Rights and all other parties, and (y) not subject the Board of Directors or the Continuing Directors to any liability to the holders of the Rights. 
 Section 30. Benefits of this Agreement. Nothing in this Agreement shall be construed to give to any Person other than the Company, the Rights
Agent and the registered holders of the Rights Certificates (and, prior to the Distribution Date, registered holders of the Common Stock) any legal or equitable right, remedy or claim under this Agreement; but this Agreement shall be for the sole
and exclusive benefit of the Company, the Rights Agent and the registered holders of the Rights Certificates (and, prior to the Distribution Date, registered holders of the Common Stock). 
 Section 31. Severability. If any term, provision, covenant or restriction of this Agreement is held by a court of competent jurisdiction or
other authority to be invalid, void or unenforceable, the remainder of the terms, provisions, covenants and restrictions of this Agreement shall remain in full force and effect and shall in no way be affected, impaired or invalidated; provided,
however, that notwithstanding anything in this Agreement to the contrary, if any such term, provision, covenant or restriction is held by such court or authority to be invalid, void or unenforceable and the Board of Directors of the Company
determines in its good faith judgment that severing the invalid, void or unenforceable language from this Agreement would adversely affect the purpose or effect of this Agreement, the right of redemption set forth in Section 23 hereof shall be
reinstated and shall not expire until the Close of Business on the tenth day following the date of such determination by the Board of Directors of the Company. Without limiting the foregoing, if any provision requiring a specific group of directors
to act, 

  

 33 

 
including any provision requiring a majority of the Board of Directors of the Company to be Continuing Directors to act, is held by any court of competent
jurisdiction or other authority to be invalid, void or unenforceable, such determination shall then be made by the Board of Directors of the Company in accordance with applicable law and the Company’s Articles of Incorporation and Bylaws.

 Section 32. Governing Law. This Agreement, each Right and each Rights Certificate issued hereunder shall be deemed to be a
contract made under the laws of the State of North Carolina and for all purposes shall be governed by and construed in accordance with the laws of such State applicable to contracts made and to be performed entirely within such State and without
regard to conflicts of laws principles. 
 Section 33. Counterparts. This Agreement may be executed in any number of counterparts
and each of such counterparts shall for all purposes be deemed to be an original, and all such counterparts shall together constitute but one and the same instrument. 
 Section 34. Descriptive Headings. Descriptive headings of the several sections of this Agreement are inserted for convenience only and shall not control or affect the meaning or construction of any of the
provisions hereof. 
 [Signatures appear on next page.] 
  

 34 

 [Signature page to Embrex Rights Agreement] 
 IN WITNESS WHEREOF, the parties hereto have caused this Agreement to be duly executed as of the day and year first above written. 
  

					
	 EMBREX, INC.

		
	 By:
	 	 /s/ Randall L. Marcuson

		 	 Randall L. Marcuson

		 	 Chief Executive Officer

	
	 AMERICAN STOCK TRANSFER & TRUST COMPANY

		
	 By:
	 	 /s/ Joe Wolf

		 	 Name:
	 	 Joe Wolf

		 	 Title:
	 	 Vice President

  

 35 

 EXHIBIT A 
 State of North Carolina 
 Department of the Secretary of State 
 ARTICLES OF AMENDMENT 
 OF 
 RESTATED ARTICLES OF INCORPORATION 
 OF

 EMBREX, INC. 
 Pursuant to
Section 55-10-06 and Section 55-6-02 of the General Statutes of North Carolina, the undersigned corporation hereby submits the following Articles of Amendment for the purpose of amending its Restated Articles of Incorporation to fix the
preferences, limitations, and relative rights of a series of its shares: 
  

	 	I.	The name of the corporation is EMBREX, INC. 

  

	 	II.	The text of the amendment adopted is as follows: 

 The
Restated Articles of Incorporation of the corporation are hereby amended as follows: 
 Article FOURTH is amended by inserting the following
heading before the existing provisions thereof: 
 PART A 
 AUTHORIZED CAPITAL 
 Article FOURTH is further amended by inserting the following after the existing
provisions thereof: 
 PART B 
 CREATION OF SERIES OF PREFERRED STOCK 
 A series of Preferred Stock of the Corporation is hereby created and the designation
and amount thereof and the preferences, relative rights, and powers of the shares of such series, and the qualifications, limitations or restrictions thereof, are fixed, determined and set forth as follows: 
 Section 1. Designation and Amount. The shares of such series shall be designated as “Series A Participating Preferred Stock” and
the number of shares constituting such series shall initially be fifteen thousand (15,000), no par value per share1,
such number of shares to be subject to increase or decrease by action of the Board of Directors as evidenced by articles of amendment to articles of incorporation. 

	1	Changed from no par value to $.01 par value per share pursuant to charter amendment dated May 28, 1996. 

  

 A-1 

 Section 2. Dividends and Distributions. 
 (A) Subject to the prior and superior rights of the holders of any shares of any series of Preferred Stock ranking prior and superior to
the shares of Series A Participating Preferred Stock with respect to dividends, the holders of shares of Series A Participating Preferred Stock shall be entitled to receive, when, as and if declared by the Board of Directors out of funds legally
available for the purpose, quarterly dividends payable in cash on the last day of March, June, September and December in each year (each such date being referred to herein as a “Quarterly Dividend Payment Date”), commencing on the first
Quarterly Dividend Payment Date after the first issuance of a share or fraction of a share of Series A Participating Preferred Stock, in an amount per share (rounded to the nearest cent) equal to the greater of (a) $10 or (b) subject to
the provision for adjustment hereinafter set forth, one thousand (1,000) times the aggregate per share amount of all cash dividends, and one thousand (1,000) times the aggregate per share amount (payable in kind) of all non-cash dividends
or other distributions other than a dividend payable in shares of Common Stock or a subdivision of the outstanding shares of Common Stock (by reclassification or otherwise), declared on the Common Stock of the Corporation (the “Common
Stock”) since the immediately preceding Quarterly Dividend Payment Date, or, with respect to the first Quarterly Dividend Payment Date, since the first issuance of any share or fraction of a share of Series A Participating Preferred Stock. In
the event the Corporation shall at any time after March 21, 1996 (the “Rights Declaration Date”) (i) declare any dividend on Common Stock payable in shares of Common Stock (ii) subdivide the outstanding Common Stock, or
(iii) combine the outstanding Common Stock into a smaller number of shares, then in each such case the amount to which holders of shares of Series A Participating Preferred Stock were entitled immediately prior to such event under clause
(b) of the preceding sentence shall be adjusted by multiplying such amount by a fraction the numerator of which is the number of shares of Common Stock outstanding immediately after such event and the denominator of which is the number of
shares of Common Stock that were outstanding immediately prior to such event. 
 (B) The Corporation shall declare a dividend
or distribution on the Series A Participating Preferred Stock as provided in paragraph (A) above immediately after it declares a dividend or distribution on the Common Stock (other than a dividend payable in shares of Common Stock); provided
that, in the event no dividend or distribution shall have been declared on the Common Stock during the period between any Quarterly Dividend Payment Date and the next subsequent Quarterly Dividend Payment Date, a dividend of $10 per share on the
Series A Participating Preferred Stock shall nevertheless be payable on such subsequent Quarterly Dividend Payment Date. 
 (C) Dividends shall begin to accrue and be cumulative on outstanding shares of Series A Participating Preferred Stock from the Quarterly Dividend Payment Date next preceding the date of issue of such shares of Series A Participating
Preferred Stock, unless the date of issue of such share is prior to the record date for the first Quarterly Dividend Payment Date, in which case dividends on such shares shall begin to accrue from the date of issue of such shares, or unless the date
of issue is a Quarterly Dividend Payment Date or is a date after the record date for the determination of holders of shares of Series A Participating Preferred Stock entitled to receive a Quarterly Dividend and before such Quarterly Dividend Payment
Date, in either of which events such dividends shall begin to accrue and be cumulative from such Quarterly Dividend Payment Date. Accrued but unpaid dividends shall not bear interest. Dividends paid on the shares of Series A Participating Preferred
Stock in an amount less than the total amount of such dividends at the time accrued and payable on such shares shall be allocated pro rata on a share-by-share basis among all such shares at the time outstanding. The Board of 

  

 A-2 

 
Directors may fix a record date for the determination of holders of shares of Series A Participating Preferred Stock entitled to receive payment of a
dividend or distribution declared thereon, which record date shall be no more than sixty (60) days prior to the date fixed for the payment thereof. 
 Section 3. Voting Rights. The holders of shares of Series A Participating Preferred Stock shall have the following voting rights: 
 (A) Subject to the provision for adjustment hereinafter set forth, each share of Series A Participating Preferred Stock shall entitle the
holder thereof to one thousand (1,000) votes on all matters submitted to a vote of the shareholders of the Corporation. In the event the Corporation shall at any time after the Rights Declaration Date (i) declare any dividend on Common
Stock payable in shares of Common Stock, (ii) subdivide the outstanding Common Stock, or (iii) combine the outstanding Common Stock into a smaller number of shares, then in each such case the number of votes per share to which holders of
shares of Series A Participating Preferred Stock were entitled immediately prior to such event shall be adjusted by multiplying such number by a fraction the numerator of which is the number of shares of Common Stock outstanding immediately after
such event and the denominator of which is the number of shares of Common Stock that were outstanding immediately prior to such event. 
 (B) Except as otherwise provided herein or by law, the holders of shares of Series A Participating Preferred Stock and the holders of shares of Common Stock shall vote together as one class on all matters submitted to
a vote of shareholders of the Corporation. 
 (C) (i) If at any time dividends on any Series A Participating Preferred Stock
shall be in arrears in an amount equal to six (6) quarterly dividends thereon, the occurrence of such contingency shall mark the beginning of a period (herein called a “default period”) which shall extend until such time when all
accrued and unpaid dividends for all previous quarterly dividend periods and for the current quarterly dividend period on all shares of Series A Participating Preferred Stock then outstanding shall have been declared and paid or set apart for
payment. During each such default period, all holders of Preferred Stock (including holders of the Series A Participating Preferred Stock) with dividends in arrears in an amount equal to six (6) quarterly dividends thereon, voting as a class,
irrespective of series, shall have the right to elect two (2) Directors. 
 (ii) During any such default period, such
voting right of the holders of Series A Participating Preferred Stock may be exercised initially at a special meeting called pursuant to subparagraph (iii) of this Section 3(C) or at any annual meeting of shareholders, and thereafter at
annual meetings of shareholders, provided that neither such voting right nor the right of the holders of any other series of Preferred Stock, if any, to increase, in certain cases, the authorized number of Directors shall be exercised unless the
holders of ten percent in number of shares of Preferred Stock outstanding shall be present in person or by proxy. The absence of a quorum of the holders of Common Stock shall not affect the exercise by the holders of Preferred Stock of such voting
right. At any meeting at which the holders of Preferred Stock shall exercise such voting right initially during an existing default period, they shall have the right, voting as a class, to fill such vacancies, if any, in the Board of Directors as
may then exist up to two (2) Directors or, if such right is exercised at an annual meeting, to elect two (2) Directors. If the number which may be so elected at any special meeting does not amount to the required number, the holders of the
Preferred Stock shall have the right to make such increase in the number of Directors as shall be necessary to permit the election by them of the required number. After the holders of the Preferred Stock shall have exercised their right to elect
Directors in any default period and during 

  

 A-3 

 
the continuance of such period, the number of Directors shall not be increased or decreased except by vote of the holders of Preferred Stock as herein
provided or pursuant to the rights of any equity securities ranking senior to or pari passu with the Series A Participating Preferred Stock. 
 (iii) Unless the holders of Preferred Stock shall, during an existing default period, have previously exercised their right to elect Directors, the Board of Directors may order, or any shareholder or shareholders
owning in the aggregate not less than ten percent (10%) of the total number of shares of Preferred Stock outstanding, irrespective of series, may request, the calling of a special meeting of the holders of Preferred Stock, which meeting shall
thereupon be called by the Chairman of the Board, the President or the Secretary of the Corporation. Notice of such meeting and of any annual meeting at which holders of Preferred Stock are entitled to vote pursuant to this paragraph (C)(iii) shall
be given to each holder of record of Preferred Stock by mailing a copy of such notice to him at his last address as the same appears on the books of the Corporation. Such meeting shall be called for a time not earlier than 10 days and not later than
60 days after such order or request, and such meeting may be called on similar notice by any shareholder or shareholders owning in the aggregate not less than ten percent (10%) of the total number of shares of Preferred Stock outstanding.
Notwithstanding the provisions of this paragraph (C)(iii), no such special meeting shall be called during the period within 60 days immediately preceding the date fixed for the next annual meeting of the shareholders. 
 (iv) In any default period, the holders of Common Stock, and other classes of stock of the Corporation if applicable, shall continue to be
entitled to elect the whole number of Directors until the holders of Preferred Stock shall have exercised their right to elect two (2) Directors voting as a class, after the exercise of which right (x) the Directors so elected by the
holders of Preferred Stock shall continue in office until their successors shall have been elected by such holders or until the expiration of the default period, and (y) any vacancy in the Board of Directors may (except as provided in paragraph
(C)(ii) of this Section 3) be filled by vote of a majority of the remaining Directors theretofore elected by the holders of the class of stock which elected the Director whose office shall have become vacant. References in paragraph (C) to
Directors elected by the holders of a particular class of stock shall include Directors elected by such Directors to fill vacancies as provided in clause (y) of the foregoing sentence. 
 (v) Immediately upon the expiration of a default period, (x) the right of the holders of Preferred Stock as a class to elect
Directors shall cease, (y) the term of any Directors elected by the holders of Preferred Stock as a class shall terminate, and (z) the number of Directors shall be such number as may be provided for in the Restated Articles of
Incorporation or by-laws of the Corporation irrespective of any increase made pursuant to the provisions of paragraph (C)(ii) of this Section 3 (such number being subject, however, to change thereafter in any manner provided by law or in the
Restated Articles of Incorporation or by-laws). Any vacancies in the Board of Directors effected by the provisions of clauses (y) and (z) in the preceding sentence may be filled by a majority of the remaining Directors. 
 (D) Except as set forth herein, holders of Series A Participating Preferred Stock shall have no special voting rights and their consent
shall not be required (except to the extent they are entitled to vote with holders of Common Stock as set forth herein) for taking any corporate action. 
  

 A-4 

 Section 4. Certain Restrictions. 
 (A) Whenever quarterly dividends or other dividends or distributions payable on the Series A Participating Preferred Stock as provided in
Section 2 are in arrears, thereafter and until all accrued and unpaid dividends and distributions, whether or not declared, on shares of Series A Participating Preferred Stock outstanding shall have been paid in full, the Corporation shall not:

 (i) declare or pay dividends on, make any other distributions on, or redeem or purchase or otherwise acquire for
consideration any shares of stock ranking junior (either as to dividends or upon liquidation, dissolution or winding up) to the Series A Participating Preferred Stock; 
 (ii) declare or pay dividends on or make any other distributions on any shares of stock ranking on a parity (either as to dividends or
upon liquidation, dissolution or winding up) with the Series A Participating Preferred Stock, except dividends paid ratably on the Series A Participating Preferred Stock and all such parity stock on which dividends are payable or in arrears in
proportion to the total amounts to which the holders of all such shares are then entitled; 
 (iii) redeem or purchase or
otherwise acquire for consideration shares of any stock ranking on a parity (either as to dividends or upon liquidation, dissolution or winding up) with the Series A Participating Preferred Stock, provided that the Corporation may at any time
redeem, purchase or otherwise acquire shares of any such parity stock in exchange for shares of any stock of the Corporation ranking junior (either as to dividends or upon dissolution, liquidation or winding up) to the Series A Participating
Preferred Stock; or 
 (iv) Purchase or otherwise acquire for consideration any shares of Series A Participating Preferred
Stock, or any shares of stock ranking on a parity with the Series A Participating Preferred Stock, except in accordance with a purchase offer made in writing or by publication (as determined by the Board of Directors) to all holders of such shares
upon such terms as the Board of Directors, after consideration of the respective annual dividend rates and other relative rights and preferences of the respective series and classes, shall determine in good faith will result in fair and equitable
treatment among the respective series or classes. 
 (B) The Corporation shall not permit any subsidiary of the Corporation to
purchase or otherwise acquire for consideration any shares of stock of the Corporation unless the Corporation could, under paragraph (A) of this Section 4, purchase or otherwise acquire such shares at such time and in such manner.

 Section 5. Reacquired Shares. Any shares of Series A Participating Preferred Stock purchased or otherwise acquired by the
Corporation in any manner whatsoever shall be retired and cancelled promptly after the acquisition thereof. All such shares upon their cancellation become authorized but unissued shares of Preferred Stock and may be reissued as part of a new series
of Preferred Stock to be created by resolution or resolutions of the Board of Directors, subject to the conditions and restrictions on issuance set forth herein. 
  

 A-5 

 Section 6. Liquidation, Dissolution or Winding Up. 
 (A) Upon any liquidation (voluntary or otherwise), dissolution or winding up of the Corporation, no distribution shall be made to the
holders of shares of stock ranking junior (either as to dividends or upon liquidation, dissolution or winding up) to the Series A Participating Preferred Stock unless, prior thereto, the holders of shares of Series A Participating Preferred Stock
shall have received $100 per share, plus an amount equal to accrued and unpaid dividends and distributions thereon, whether or not declared, to the date of such payment (the “Series A Liquidation Preference”). Following the payment of the
full amount of the Series A Liquidation Preference, no additional distributions shall be made to the holders of shares of Series A Participating Preferred Stock unless, prior thereto, the holders of shares of Common Stock shall have received an
amount per share (the “Common Adjustment”) equal to the quotient obtained by dividing (i) the Series A Liquidation Preference by (ii) one thousand (1,000) (as appropriately adjusted as set forth in subparagraph
(C) below to reflect such events as stock splits, stock dividends and recapitalizations with respect to the Common Stock) (such number in clause (ii), the “Adjustment Number”). Following the payment of the full amount of the Series A
Liquidation Preference and the Common Adjustment in respect of all outstanding shares of Series A Participating Preferred Stock and Common Stock, respectively, holders of Series A Participating Preferred Stock and holders of shares of Common Stock
shall receive their ratable and proportionate share of the remaining assets to be distributed in the ratio of the Adjustment Number to 1 (Adjustment Number: 1) with respect to such Preferred Stock and Common Stock, on a per share basis,
respectively. 
 (B) In the event, however, that there are not sufficient assets available to permit payment in full of the
Series A Liquidation Preference and the liquidation preferences of all other series of preferred stock, if any, which rank on a parity with the Series A Participating Preferred Stock, then such remaining assets shall be distributed ratably to the
holders of such parity shares in proportion to their respective liquidation preferences. In the event, however, that there are not sufficient assets available to permit payment in full of the Common Adjustment, then such remaining assets shall be
distributed ratably to the holders of Common Stock. 
 (C) In the event the Corporation shall at any time after the Rights
Declaration Date (i) declare any dividend on Common Stock payable in shares of Common Stock, (ii) subdivide the outstanding Common Stock, or (iii) combine the outstanding Common Stock into a smaller number of shares, then in each such
case the Adjustment Number in effect immediately prior to such event shall be adjusted by multiplying such Adjustment Number by a fraction the numerator of which is the number of shares of Common Stock outstanding immediately after such event and
the denominator of which is the number of shares of Common Stock that were outstanding immediately prior to such event. 
 Section 7.
Consolidation, Merger, etc. In case the Corporation shall enter into any consolidation, merger, combination or other transaction in which the shares of Common Stock are exchanged for or changed into other stock or securities, cash and/or any
other property, then in any such case the shares of Series A Participating Preferred Stock shall at the same time be similarly exchanged or changed in an amount per share (subject to the provision for adjustment hereinafter set forth) equal to one
thousand (1,000) times the aggregate amount of stock, securities, cash and/or any other property (payable in kind), as the case may be, into which or for which each share of Common Stock is changed or exchanged. In the event the Corporation
shall at any time after the Rights Declaration Date (i) declare any dividend on Common Stock payable in shares of Common Stock, (ii) subdivide the outstanding Common Stock, or (iii) combine the 

  

 A-6 

 
outstanding Common Stock into a smaller number of shares, then in each such case the amount set forth in the preceding sentence with respect to the exchange
or change of shares of Series A Participating Preferred Stock shall be adjusted by multiplying such amount by a fraction the numerator of which is the number of shares of Common Stock outstanding immediately after such event and the denominator of
which is the number of shares of Common Stock that were outstanding immediately prior to such event. 
 Section 8. No Redemption.
The shares of Series A Participating Preferred Stock shall not be redeemable. 
 Section 9. Ranking. The Series A Participating
Preferred Stock shall rank junior to all other series of the Corporation’s Preferred Stock as to the payment of dividends and the distribution of assets, unless the terms of any such series shall provide otherwise. 
 Section 10. Amendment. The Restated Articles of Incorporation of the Corporation shall not be further amended in any manner which would
materially alter or change the preferences, rights or powers of the Series A Participating Preferred Stock so as to affect them adversely without the affirmative vote of the holders of two-thirds (2/3) or more of the outstanding shares of
Series A Participating Preferred Stock, voting separately as a class. 
 Section 11. Fractional Shares. Series A Participating
Preferred Stock may be issued in fractions of a share which shall entitle the holder, in proportion to such holder’s fractional shares, to exercise voting rights, receive dividends, participate in distributions and to have the benefit of all
other rights of holders of Series A Participating Preferred Stock. 
 III. The foregoing amendment was adopted and approved on the 21st day
of March, 1996, by the board of directors without shareholder action, which was not required because the amendment only fixes the preferences, limitations and relative rights of a series of the corporation’s preferred stock pursuant to
authority granted to the directors by the corporation’s Restated Articles of Incorporation and Section 55-6-02 of the General Statutes of North Carolina. 
 IV. These articles will be effective upon filing. 
 IN WITNESS WHEREOF, the corporation has caused this
instrument to be duly executed as of the 21st day of March, 1996. 
  

			
	 EMBREX, INC.

		
	 By:
	 	 /s/ Randall L. Marcuson

		 	      Randall L. Marcuson

		 	      President

  

 A-7 

 EXHIBIT B 
 [Form of Rights Certificate] 
  

			
	 Certificate No. R- ___________
	  	___________ Rights

 NOT EXERCISABLE AFTER THE EXPIRATION DATE (AS SUCH TERM IS DEFINED IN THE RIGHTS AGREEMENT REFERRED TO BELOW). THE
RIGHTS ARE SUBJECT TO REDEMPTION, AT THE OPTION OF THE COMPANY, AT $.001 PER RIGHT ON THE TERMS SET FORTH IN THE RIGHTS AGREEMENT. UNDER CERTAIN CIRCUMSTANCES SET FORTH IN THE RIGHTS AGREEMENT, RIGHTS BENEFICIALLY OWNED BY AN ACQUIRING PERSON OR ANY
AFFILIATE OR ASSOCIATE OF AN ACQUIRING PERSON (AS SUCH TERMS ARE DEFINED IN THE RIGHTS AGREEMENT) AND ANY SUBSEQUENT HOLDER OF SUCH RIGHTS MAY BECOME NULL AND VOID. [THE RIGHTS REPRESENTED BY THIS RIGHTS CERTIFICATE ARE OR WERE BENEFICIALLY OWNED
BY A PERSON WHO WAS OR BECAME AN ACQUIRING PERSON OR AN AFFILIATE OR ASSOCIATE OF AN ACQUIRING PERSON (AS SUCH TERMS ARE DEFINED IN THE RIGHTS AGREEMENT). ACCORDINGLY, THIS RIGHTS CERTIFICATE AND THE RIGHTS REPRESENTED HEREBY MAY BECOME NULL AND
VOID IN THE CIRCUMSTANCES SPECIFIED IN SECTION 7(e) OF THE RIGHTS AGREEMENT.]2 
 Rights Certificate 
 EMBREX, INC. 
 This certifies that __________________________, or registered assigns, is the registered
owner of the number of Rights set forth above, each of which entitles the owner thereof, subject to the terms, provisions and conditions of the Rights Agreement, dated as of March 6, 2006 (as it may be amended, modified or supplemented from
time to time, the “Rights Agreement”), between Embrex, Inc., a North Carolina corporation (the “Company”), and American Stock Transfer Trust Company, a New York State banking corporation (the “Rights Agent”), to
purchase from the Company at any time prior to 5:00 P.M. (New York time) on the Expiration Date (as such term is defined in the Rights Agreement), which shall not be later than March 21, 2016 (unless such date is extended prior thereto in
accordance with the Rights Agreement), at the office or offices of the Rights Agent designated for such purpose, or its successors as Rights Agent, one one-thousandth (1/1,000) of a fully paid, nonassessable share of the Company’s Series A
Participating Preferred Stock, $.01 par value per share (the “Preferred Stock”), at a purchase price of Sixty Dollars ($60.00) (the “Purchase Price”) per one one-thousandth (1/1,000) of a share of Preferred Stock (such
fraction, a “Preferred Stock Fraction”), upon presentation and surrender of this Rights Certificate with the Form of Election to Purchase and related Certificate duly executed. The number of Rights evidenced by this Rights Certificate (and
the number of shares which may be purchased upon exercise thereof) set forth above, and the Purchase Price per share set forth above, are the number and Purchase Price as of _________________, 20__ 3, based on the Preferred Stock as constituted at such date and may be adjusted in accordance with the provisions of the Rights Agreement. The Company reserves
the right to require, prior to the occurrence of a Triggering Event (as such term is defined in the Rights Agreement), that a number of Rights be exercised so that only whole shares of Preferred Stock will be issued. 

	2	The portion of the legend in brackets shall be inserted only if applicable and shall replace the preceding sentences. 

  

	3	Insert the Distribution Date. 

  

 B-1 

 Upon the occurrence of a Section 11(a)(ii) Event (as such term is defined in the Rights Agreement),
if the Rights evidenced by this Rights Certificate are beneficially owned by (i) an Acquiring Person or any Affiliate or Associate of an Acquiring Person (as such terms are defined in the Rights Agreement), (ii) a transferee of any such
Acquiring Person, Affiliate or Associate, or (iii) under certain circumstances specified in the Rights Agreement, a transferee of a person who, after such transfer, became an Acquiring Person, or an Affiliate or Associate of an Acquiring
Person, such Rights shall become null and void and no holder hereof shall have any right with respect to such Rights from and after the occurrence of such Section 11(a)(ii) Event. 
 As provided in the Rights Agreement, the Purchase Price and the number and kind of shares of Preferred Stock or other securities, which may be purchased
upon the exercise of the Rights evidenced by this Rights Certificate, are subject to modification and adjustment upon the happening of certain events, including Triggering Events. 
 This Rights Certificate is subject to all of the terms, provisions and conditions of the Rights Agreement, which terms, provisions and conditions are
hereby incorporated herein by reference and made a part hereof and to which Rights Agreement reference is hereby made for a full description of the rights, limitations of rights, obligations, duties and immunities hereunder of the Rights Agent, the
Company and the holders of the Rights Certificates, which limitations of rights include the temporary suspension of the exercisability of such Rights under the specific circumstances set forth in the Rights Agreement. A copy of the Rights Agreement
is on file at the office of the Company and is also available upon written request to the Company. 
 This Rights Certificate, with or
without other Rights Certificates, upon surrender at the principal office or offices of the Rights Agent designated for such purpose, may be exchanged for another Rights Certificate or Rights Certificates of like tenor and date evidencing Rights
entitling the holder to purchase a like aggregate number of Preferred Stock Fractions as the Rights evidenced by the Rights Certificate or Rights Certificates surrendered shall have entitled such holder to purchase. If the Rights evidenced by this
Rights Certificate shall be exercised in part, the holder shall be entitled to receive upon surrender hereof another Rights Certificate or Rights Certificates for the number of whole Rights not exercised. 
 Subject to the provisions of the Rights Agreement, the Rights evidenced by this Certificate may be redeemed by the Company at its option at a redemption
price of $.001 per Right at any time prior to the earlier of the close of business on (i) the tenth Business Day following the Stock Acquisition Date (as such time period may be extended pursuant to the Rights Agreement), and (ii) the
Final Expiration Date. Under certain circumstances set forth in the Rights Agreement, the decision to redeem shall require the concurrence of a majority of the Continuing Directors. In addition, under certain circumstances following the Stock
Acquisition Date, the Rights may be exchanged, in whole or in part, for shares of the Common Stock, or shares of preferred stock of the Company having essentially the same value or economic rights as such shares. Immediately upon the action of the
Board of Directors of the Company authorizing any such exchange, and without any further action or any notice, the Rights (other than Rights which are not subject to such exchange) will terminate and the Rights will only enable holders to receive
the shares issuable upon such exchange. 
 No fractional shares of Preferred Stock will be issued upon the exercise of any Right or Rights
evidenced hereby (other than fractions which are integral multiples of one one-thousandth (1/1,000) of a share of Preferred Stock, which may, at the election of the Company, 

  

 B-2 

 
be evidenced by depositary receipts), but in lieu thereof a cash payment will be made, as provided in the Rights Agreement. 
 No holder of this Rights Certificate shall be entitled to vote or receive dividends or be deemed for any purpose the holder of shares of Preferred Stock
or of any other securities of the Company which may at any time be issuable on the exercise hereof, nor shall anything contained in the Rights Agreement or herein be construed to confer upon the holder hereof, as such, any of the rights of a
shareholder of the Company or any right to vote for the election of directors or upon any matter submitted to shareholders at any meeting thereof, or to give or withhold consent to any corporate action, or to receive notice of meetings or other
actions affecting shareholders (except as provided in the Rights Agreement), or to receive dividends or subscription rights, or otherwise, until the Right or Rights evidenced by this Rights Certificate shall have been exercised as provided in the
Rights Agreement. 
 This Rights Certificate shall not be valid or obligatory for any purpose until it shall have been countersigned by an
authorized signatory of the Rights Agent. 
 WITNESS the facsimile signature of the proper officers of the Company and its corporate seal.

 Dated as of __________, 20__. 
  

													
	 ATTEST:
	 		 	 EMBREX, INC.

					
	 By:
	 	  	 		 	 By:
	 	  
		 	 Name:
	 		 		 		 	 Name:
	 	
		 	 Title:
	 		 		 		 	 Title:
	 	
			
	 Countersigned:
	 		 	
			
	 [RIGHTS AGENT]
	 		 	
					
	 By:
	 	  	 		 		 	
		 	 Name:
	 		 		 		 		 	
		 	 Title:
	 		 		 		 		 	

  

 B-3 

 [Form of Reverse Side of Rights Certificate] 
 FORM OF ASSIGNMENT 
 (To be executed by the registered holder if such holder
desires to transfer the Rights Certificate.) 
 FOR VALUE RECEIVED ________________________________________________ hereby sells, assigns and transfers unto

                                       
                                        
                                        
                                        
                                        
                                        
                    
 (Please print name and
address of transferee) 
 this Rights Certificate, together with all right, title and interest therein, and does hereby irrevocably constitute and appoint
________________________ Attorney, to transfer the within Rights Certificate on the books of the within-named Company with full power of substitution. 
 Dated: ______________________, 20__ 
  

	
	
	   
	 Signature

 Signature Guaranteed: __________________________ 
 Certificate 
 The undersigned hereby
certifies by checking the appropriate boxes that: 
 (1) this Rights Certificate [ ] is [ ] is not being sold, assigned and transferred by or
on behalf of a Person who is or was an Acquiring Person or an Affiliate or Associate of any such Acquiring Person (as such terms are defined in the Rights Agreement); 
 (2) after due inquiry and to the best knowledge of the undersigned, it [ ] did [ ] did not acquire the Rights evidenced by this Rights Certificate from any Person who is, was or subsequently became an Acquiring Person
or an Affiliate or Associate of an Acquiring Person. 
  

					
			
	 Dated: _________________, 20__
	 		 	   
		 		 	 Signature

 Signature Guaranteed: ___________________________ 
 NOTICE 
 The signature(s) to the foregoing Assignment and Certificate must
correspond to the name as written upon the face of this Rights Certificate in every particular, without alteration or enlargement or any change whatsoever. 
  

 B-4 

 FORM OF ELECTION TO PURCHASE 
 (To be executed if the holder desires to exercise Rights represented by the Rights Certificate.) 
  

	To:	EMBREX, INC. 

 The undersigned hereby
irrevocably elects to exercise ____________ Rights represented by this Rights Certificate to purchase the shares of Preferred Stock issuable upon the exercise of the Rights (or such other securities of the Company or of any other person which may be
issuable upon the exercise of the Rights) and requests that certificates for such shares be issued in the name of and delivered to: 
                                       
                                        
                                        
                                        
                                        
                                        
                    
 (Please print name and
address) 
  

			
	 Please insert social security or other identifying number:
	 	  

 If such number of Rights shall not be all the Rights evidenced by this Rights Certificate, a new
Rights Certificate for the balance of such Rights shall be registered in the name of and delivered to: 
                                       
                                        
                                        
                                        
                                        
                                        
                    
 (Please print name and
address) 
  

			
	 Please insert social security or other identifying number:
	 	  

 Dated: __________________, 20__ 
  

	
	
	   
	 Signature

 Signature Guaranteed: _____________________________ 
  

 B-5 

 Certificate 
 The undersigned hereby certifies by checking the appropriate boxes that: 
 (1) the Rights evidenced by this
Rights Certificate [ ] are [ ] are not being exercised by or on behalf of a Person who is or was an Acquiring Person or an Affiliate or Associate of any such Acquiring Person (as such terms are defined in the Rights Agreement); 
 (2) after due inquiry and to the best knowledge of the undersigned, it [ ] did [ ] did not acquire the Rights evidenced by this Rights Certificate from
any Person who is, was or subsequently became an Acquiring Person or an Affiliate or Associate of an Acquiring Person. 
 Dated: ______________, 20__

  

	
	
	   
	 Signature

 Signature Guaranteed: _______________________________ 
 NOTICE 
 The signature(s) to the
foregoing Election to Purchase and Certificate must correspond to the name as written upon the face of this Rights Certificate in every particular, without alteration or enlargement or any change whatsoever. 
  

 B-6 

 EXHIBIT C 
 SUMMARY OF RIGHTS TO PURCHASE 
 PREFERRED STOCK 
 On March 6, 2006, the Board of Directors of Embrex, Inc., a North Carolina corporation (the “Company”), declared a dividend distribution
of one preferred stock purchase right (a “Right”) for each outstanding share of the Company’s common stock, $.01 par value per share (the “Common Stock”), to shareholders of record at the close of business on March 21,
2006 (the “Record Date”). Each Right entitles the registered holder to purchase from the Company one one-thousandth (1/1,000) of a share (a “Preferred Stock Fraction”) of the Company’s Series A Participating Preferred
Stock, $.01 par value per share (the “Preferred Stock”), at a price of Sixty Dollars ($60.00) (the “Purchase Price”), subject to adjustment in certain circumstances. The description and terms of the Rights are set forth in a
Rights Agreement dated as of March 6, 2006 between the Company and American Stock Transfer & Trust Company, as Rights Agent (as it may be amended, modified or supplemented from time to time, the “Rights Agreement”).

 Initially, the Common Stock certificates representing shares then outstanding shall be deemed also to be certificates for Rights, and no
separate Rights Certificates will be distributed. Subject to certain exceptions specified in the Rights Agreement, the Rights will separate from the Common Stock and a “Distribution Date” will occur upon the earlier of (i) 10 business
days following a public announcement that a person or group of affiliated or associated persons (an “Acquiring Person”) has acquired beneficial ownership of fifteen percent (15%) or more of the outstanding shares of Common Stock, or
(ii) 10 business days (or such later date as the Company’s Board of Directors shall determine) following the commencement of a tender offer or exchange offer that would result in a person or group becoming an Acquiring Person. 

Until the Distribution Date, (i) the Rights will be evidenced by the Common Stock certificates and will be transferred with and only with such
Common Stock certificates, (ii) new Common Stock certificates issued after the Record Date will contain a notation incorporating the Rights Agreement by reference and (iii) the surrender for transfer of any certificates for Common Stock
outstanding will also constitute the transfer of the Rights associated with the Common Stock represented by such certificate. 
 The Rights
are not exercisable until the Distribution Date and will expire at the close of business on March 21, 2016, New York time, unless extended prior to such time by the Board of Directors, or earlier if redeemed or exchanged by the Company as
described below. 
 As soon as practicable after the Distribution Date, Rights Certificates will be mailed to holders of record of the Common
Stock as of the close of business on the Distribution Date and, thereafter, the separate Rights Certificates alone will represent the Rights. Except as otherwise determined by the Board of Directors, only shares of Common Stock issued prior to the
Distribution Date will be issued with Rights. 
 In the event that any person becomes an Acquiring Person (except pursuant to an offer for
all outstanding shares of Common Stock which the independent directors, who are not associated with an Acquiring Person, determine to be fair and adequate to shareholders and to be otherwise in the best interests of the Company and its shareholders
(a “Qualified Offer”)), each holder of a Right will thereafter have the right to receive, upon exercise, Common Stock (or, in certain circumstances, cash, property or other securities of the Company) having a value equal to two times the
exercise price of the Right. Notwithstanding the foregoing, following the 

  

 C-1 

 
occurrence of the event described in this paragraph, any Rights that are, or (under certain circumstances specified in the Rights Agreement) were,
beneficially owned by any Acquiring Person will be null and void. However, Rights are not exercisable following the occurrence of any of the events set forth above until such time as the Rights are no longer redeemable by the Company as set forth
below. 
 For example, at an exercise price of $60.00 per Right, each Right not owned by an Acquiring Person (or by certain related parties)
following any one of the events set forth in the preceding paragraph would entitle its holder to purchase $120.00 worth of Common Stock (or other consideration, as noted above) for $60.00. Assuming that the Common Stock had a per share value of
$15.00 at such time, the holder of each valid Right would be entitled to purchase eight (8) shares of Common Stock for $60.00. 
 In the
event that, at any time following the date on which a person or group becomes an Acquiring Person (the “Stock Acquisition Date”), (i) the Company engages in a merger or other business combination transaction in which the Company is
not the surviving corporation, (ii) the Company engages in a merger or other business combination transaction with another person in which the Company is the surviving corporation, but its Common Stock is changed or exchanged, or (iii) 50%
or more of the Company’s assets, earning power or cash flow is sold or transferred (except with respect to clauses (i) and (ii), a merger or other business combination which follows a Qualified Offer and in which the amount and form of
consideration is the same as was paid in such offer), each holder of a Right (except Rights which previously have been voided as set forth above) shall thereafter have the right to receive, upon exercise, common stock of the acquiring company having
a value equal to two times the exercise price of the Right. 
 The Purchase Price payable, and the number of Preferred Stock Fractions or
other securities or property issuable, upon exercise of the Rights are subject to adjustment from time to time to prevent dilution (i) in the event of a stock dividend on the Preferred Stock, or a subdivision, combination or reclassification of
the Preferred Stock, (ii) if holders of the Preferred Stock are granted certain rights or warrants to subscribe for Preferred Stock or convertible securities at less than the current market price of the Preferred Stock, or (iii) upon the
distribution to holders of the Preferred Stock of evidences of indebtedness or assets (excluding regular quarterly cash dividends) or of subscription rights or warrants (other than those referred to above). 
 At any time after a person or group of affiliated or associated persons becomes an Acquiring Person and prior to the acquisition by such person or group
of 50% or more of the outstanding Common Stock, the Board of Directors may exchange the Rights (other than Rights owned by such person or group, which have become void), in whole or in part, at an exchange ratio of one share of Common Stock, or one
one-thousandth of a share of Preferred Stock (or of a share of a series of the Company’s preferred stock having equivalent rights, preferences, limitations and privileges), per Right (subject to adjustment). 
 Up to and including the tenth business day after a Stock Acquisition Date, the Company may redeem the Rights in whole, but not in part, at a price of
$.001 per Right (payable in cash, Common Stock or other consideration deemed appropriate by the Board of Directors). Under certain circumstances set forth in the Rights Agreement, the decision to redeem the Rights will require the concurrence of a
majority of the Continuing Directors (as defined below). Promptly upon the action of the Board of Directors of the Company electing to redeem the Rights (with, where required, the concurrence of the Continuing Directors), the Rights will terminate
and the only right of the holders of Rights will be to receive the $.001 redemption price. 
  

 C-2 

 The term “Continuing Director,” as that term is defined in the Rights Agreement, means any
member of the Board of Directors of the Company who was a member of the Board of Directors prior to the date of the Rights Agreement, and any person who is subsequently elected to the Board if such person is recommended or approved by a majority of
the Continuing Directors, but shall not include an Acquiring Person or an affiliate or associate of an Acquiring Person, or any representative of any of such entities. 
 Until a Right is exercised, the holder thereof, as such, will have no rights as a shareholder of the Company, including, without limitation, the right to vote or to receive dividends. While the distribution of the
Rights is not includable in a shareholder’s taxable income for federal income tax purposes under U.S. law, shareholders may, depending upon the circumstances, recognize taxable income in the event that the Rights become exercisable for Common
Stock (or other consideration) of the Company, or for common stock of the acquiring company or in the event of the redemption of the Rights as set forth above. 
 Prior to the Distribution Date, any of the provisions of the Rights Agreement may be amended by the Board of Directors of the Company (in certain circumstances, with the concurrence of the Continuing Directors). After
the Distribution Date, the provisions of the Rights Agreement may be amended by the Board (in certain circumstances, with the concurrence of the Continuing Directors) in order to cure any ambiguity, to correct or supplement any defective or
inconsistent provision, to make changes which do not adversely affect the interests of holders of Rights, or to shorten or lengthen any time period under the Rights Agreement; provided that no amendment may be made at such time as the Rights are not
redeemable, except to cure any ambiguity or correct or supplement any defective or inconsistent provision. 
 A copy of the Rights Agreement
is being filed by the Company with the Securities and Exchange Commission as an Exhibit to a Registration Statement on Form 8-A and/or an Exhibit to a Current Report on Form 8-K. A copy of the Rights Agreement is available free of charge from the
Company upon written request. This summary description of the Rights does not purport to be complete and is qualified in its entirety by reference to the Rights Agreement, which is incorporated herein by reference. 
  

 C-3FORM OF COMMON STOCK CERTIFICATE

 Exhibit 4.5 
 

 
  
 Form of Specimen
Stock Certificate 

 LANDAMERICA FINANCIAL GROUP, INC. 
  
 THE CORPORATION WILL FURNISH TO ANY SHAREHOLDER UPON WRITTEN REQUEST, AND WITHOUT CHARGE, A FULL STATEMENT OF THE DESIGNATIONS,
PREFERENCES, LIMITATIONS, AND RELATIVE RIGHTS OF EACH CLASS OF STOCK AND THE VARIATIONS IN RIGHTS, PREFERENCES, AND LIMITATIONS DETERMINED FOR EACH SERIES OF STOCK WHICH THE CORPORATION IS AUTHORIZED TO ISSUE. REQUESTS MAY BE DIRECTED TO LANDAMERICA
FINANCIAL GROUP, INC., P.O. BOX 27567, RICHMOND, VA 23261-7567. 
  
 THIS CERTIFICATE ALSO EVIDENCES AND ENTITLES THE HOLDER HEREOF TO CERTAIN RIGHTS AS SET FORTH IN AN AMENDED AND RESTATED RIGHTS AGREEMENT BETWEEN THE CORPORATION AND WACHOVIA BANK, N.A., DATED AS OF AUGUST 20, 1997 (AS SUCH MAY BE
AMENDED FROM TIME TO TIME, THE “RIGHTS AGREEMENT”), THE TERMS OF WHICH ARE HEREBY INCORPORATED HEREIN BY REFERENCE AND A COPY OF WHICH IS ON FILE AT THE PRINCIPAL EXECUTIVE OFFICES OF THE CORPORATION. UNDER CERTAIN CIRCUMSTANCES, AS SET
FORTH IN THE RIGHTS AGREEMENT, SUCH RIGHTS WILL BE EVIDENCED BY SEPARATE CERTIFICATES AND WILL NO LONGER BE EVIDENCED BY THIS CERTIFICATE. THE CORPORATION WILL MAIL TO THE HOLDER OF THIS CERTIFICATE A COPY OF THE RIGHTS AGREEMENT WITHOUT CHARGE
AFTER RECEIPT OF A WRITTEN REQUEST THEREFOR. UNDER CERTAIN CIRCUMSTANCES, AS SET FORTH IN THE RIGHTS AGREEMENT, RIGHTS ISSUED TO ANY PERSON WHO BECOMES AN ACQUIRING PERSON (AS DEFINED IN THE RIGHTS AGREEMENT) MAY BECOME NULL AND VOID.

  
 The following abbreviations, when used in
the inscription on the face of this certificate, shall be construed as though they were written out in full according to applicable laws or regulations: 
  

									
	 	 	TEN COM	  	– as tenants in common	  	 	  	                                    UNIF
 GIFT MIN ACT–                     Custodian           
              
	 	 	TEN ENT	  	– as tenants by the entireties	  	 	  	                                       
                                        
   (Cust)                          (Minor)
	 	 	JT TEN	  	– as joint tenants with right	  	 	  	                                       
                                   under Uniform Gifts to
Minors
	 	 	 	  	   of survivorship and not as	  	 	  	                                       
                                   Act    
                         
	 	 	 	  	   tenants in common	  	 	  	                                       
                                        
       (State)

  
 Additional
abbreviations may also be used though not in the above list. 
  
 For value received,
                                        
                                        
hereby sell, assign and transfer unto 
  

			
	 PLEASE INSERT SOCIAL SECURITY OR OTHER
 IDENTIFYING NUMBER OF ASSIGNEE
	  	 
	 	
	 	  	 
		
	 	  	 
	 Please print or typewrite name and address including
postal zip code of assignee
  

	
	 
	
	 

			
		
	 	 	Shares

 of the capital stock represented by the within Certificate, and do hereby irrevocably constitute and
appoint 

			
	
	 
	
	 

 Attorney to transfer the said stock on the books of the within-named Corporation with full power of
substitution in the premises. 
  
 Dated                                     
            
  
  

					
	 	  	NOTICE:	  	
 THE SIGNATURE TO THIS ASSIGNMENT MUST CORRESPOND WITH THE NAME AS WRITTEN UPON
THE FACE OF THE CERTIFICATE IN EVERY PARTICULAR, WITHOUT ALTERATION OR ENLARGEMENT OR ANY CHANGE WHATEVER.

  
  

			
	 SIGNATURE(S) GUARANTEED:
	 	  

	 	 	 THE SIGNATURE(S) SHOULD BE GUARANTEED BY AN ELIGIBLE GUARANTOR INSTITUTION (BANKS, STOCK-BROKERS, SAVINGS AND LOAN ASSOCIATIONS AND CREDIT UNIONS WITH MEMBERSHIP IN AN
APPROVED SIGNATURE GUARANTEE MEDALLION PROGRAM), PURSUANT TO S.E.C. RULE 17Ad-15.

  
  
 KEEP THIS CERTIFICATE IN A SAFE PLACE. IF IT IS LOST, STOLEN, MUTILATED OR DESTROYED, THE CORPORATION WILL REQUIRE A BOND OF INDEMNITY AS A CONDITION TO THE
ISSUANCE OF A REPLACEMENT CERTIFICATE.

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