Exhibit 3.4

BYLAWS OF

DEFINITIVE HEALTHCARE CORP.

A DELAWARE CORPORATION

PREAMBLE

These Bylaws are subject to, and governed by, the General Corporation Law of the State of Delaware (the “Delaware General Corporation Law”) and the Certificate of Incorporation (the “Certificate”) of Definitive Healthcare Corp., a Delaware corporation (the “Corporation”). In the event of a direct conflict between the provisions of these Bylaws and the mandatory provisions of the Delaware General Corporation Law or the provisions of the Certificate, such provisions of the Delaware General Corporation Law or the Certificate, as the case may be, will be controlling.

ARTICLE I. OFFICES

1.1. Registered Office. The registered office of the Corporation shall be established and maintained at the location of the registered agent of the Corporation.

1.2. Other Offices. The Corporation may have such other offices, either within or without the State of Delaware, as the Board of Directors of the Corporation (the “Board”) may from time to time determine.

ARTICLE II. MEETINGS OF STOCKHOLDERS

2.1. Annual Meeting. An annual meeting of stockholders of the Corporation shall be held at such place, on such date, and at such time as the Board shall fix each year. At such meeting, the stockholders shall elect directors and transact such other business as may properly be brought before the meeting.

2.2. Special Meetings. Except as otherwise required by law, a special meeting of the stockholders of the Corporation may be called at any time by the stockholders holding a majority of the voting power of the Corporation or a majority of the Board. A special meeting shall be held on such date and at such time as shall be designated by the person(s) calling the meeting and stated in the notice of the meeting or in a duly executed waiver of notice of such meeting. Only such business shall be transacted at a special meeting as may be stated or indicated in the notice of such meeting or in a duly executed waiver of notice of such meeting.

2.3. Place of Meetings. An annual meeting of stockholders may be held at any place within or without the State of Delaware designated by the Board. A special meeting of stockholders may be held at any place within or without the State of Delaware designated in the notice of the meeting or a duly executed waiver of notice of such meeting. Meetings of stockholders shall be held at the principal office of the Corporation unless another place is designated for meetings in the manner provided herein.

2.4. Notice of Meetings. Written or printed notice stating the place, day, and time of each meeting of the stockholders and, in case of a special meeting, the purpose or purposes for which the meeting is called shall be delivered pursuant to Section 8.1 not less than ten nor more than 60 days before the date of the meeting, by or at the direction of the President, the Secretary, or the officer or person(s) calling the meeting, to each stockholder of record entitled to vote at such meeting. Notice of any meeting of stockholders shall not be required to be given to any stockholder who shall attend such meeting in person or by proxy and shall not, at the beginning of such meeting, object to the transaction of any business because the meeting is not lawfully called or convened, or who shall, either before or after the meeting, submit a signed waiver of notice, in person or by proxy.

2.5. Voting Lists. At least ten days before each meeting of stockholders, the Secretary or other officer of the Corporation who has charge of the Corporation’s stock ledger, either directly or through another officer appointed by him or through a transfer agent appointed by the Board, shall prepare a complete list of stockholders entitled to vote thereat, arranged in alphabetical order and showing the address of each stockholder and number of shares registered in the name of each stockholder. For a period of ten days prior to such meeting, such list shall be kept on file at a place within the city where the meeting is to be held, which place shall be specified in the notice of meeting or a duly executed waiver of notice of such meeting or, if not so specified, at the place where the meeting is to be held and shall be open to examination by any stockholder during ordinary business hours. Such list shall be produced at such meeting and kept at the meeting at all times during such meeting and may be inspected by any stockholder who is present.

2.6. Quorum and Adjournments. The stockholders holding a majority of the voting power of the Corporation entitled to vote on a matter, present in person or by proxy, shall constitute a quorum at any meeting of stockholders, except as otherwise provided by law, the Certificate, or these Bylaws. If a quorum shall not be present, in person or by proxy, at any meeting of stockholders, the stockholders entitled to vote thereat who are present, in person or by proxy, or, if no stockholder entitled to vote is present, any officer of the Corporation may adjourn the meeting from time to time, without notice other than announcement at the meeting (unless the Board, after such adjournment, fixes a new record date for the adjourned meeting), until a quorum shall be present, in person or by proxy. At any adjourned meeting at which a quorum shall be present, in person or by proxy, any business may be transacted which may have been transacted at the original meeting had a quorum been present; provided that, if the adjournment is for more than 30 days or if after the adjournment a new record date is fixed for the adjourned meeting, a notice of the adjourned meeting shall be given to each stockholder of record entitled to vote at the adjourned meeting.

2.7. Required Vote; Withdrawal of Quorum. When a quorum is present at any meeting, the vote of the stockholders holding a majority of the voting power of the Corporation who are present, in person or by proxy, shall decide any question brought before such meeting, unless the question is one on which, by express provision of statute, the Certificate, or these Bylaws, a different vote is required, in which case such express provision shall govern and control the decision of such question. The stockholders present at a duly constituted meeting may continue to transact business until adjournment, notwithstanding the withdrawal of enough stockholders to leave less than a quorum.

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2.8. Closing of Transfer Books or Fixing of Record Date.

(a) For the purpose of determining stockholders entitled to notice of or to vote at any meeting of stockholders, or any adjournment thereof, or entitled to receive payment of any dividend or other distribution or allotment of any rights, or entitled to exercise any rights in respect of any change, conversion, or exchange of stock or for the purpose of any other lawful action, the Board may fix a record date, which record date shall not precede the date upon which the resolution fixing the record date is adopted by the Board, for any such determination of stockholders, such date in any case to be not more than 60 days and not less than ten days prior to such meeting nor more than 60 days prior to any other action. If no record date is fixed:

(i) The record date for determining stockholders entitled to notice of or to vote at a meeting of stockholders shall be at the close of business on the day next preceding the day on which notice is given or, if notice is waived, at the close of business on the day next preceding the day on which the meeting is held.

(ii) The record date for determining stockholders for any other purpose shall be at the close of business on the day on which the Board adopts the resolution relating thereto.

(iii) A determination of stockholders of record entitled to notice of or to vote at a meeting of stockholders shall apply to any adjournment of the meeting; provided, however, that the Board may fix a new record date for the adjourned meeting.

(b) In order that the Corporation may determine the stockholders entitled to consent to corporate action in writing without a meeting, the Board may fix a record date, which record date shall not precede the date upon which the resolution fixing the record date is adopted by the Board, and which date shall not be more than ten days after the date upon which the resolution fixing the record date is adopted by the Board. If no record date has been fixed by the Board, the record date for determining stockholders entitled to consent to corporate action in writing without a meeting, when no prior action by the Board is required by law or these Bylaws, shall be the first date on which a signed written consent setting forth the action taken or proposed to be taken is delivered to the Corporation by delivery to its registered office in the State of Delaware, its principal place of business, or an officer or agent of the Corporation having custody of the book in which proceedings of meetings of stockholders are recorded. Delivery made to the Corporation’s registered office in the State of Delaware, principal place of business, or such officer or agent shall be by hand or by certified or registered mail, return receipt requested. If no record date has been fixed by the Board and prior action by the Board is required by law or these Bylaws, the record date for determining stockholders entitled to consent to corporate action in writing without a meeting shall be at the close of business on the day on which the Board adopts the resolution taking such prior action.

2.9. Proxies. At all meetings of stockholders, a stockholder may vote by proxy executed in writing by the stockholder or by the stockholder’s duly authorized attorney-in-fact. Such proxy shall be filed with the Secretary of the Corporation before or at the time of the meeting. No proxy shall be valid after three years from the date of its execution, unless otherwise provided in the

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proxy. If no date is stated in a proxy, such proxy shall be presumed to have been executed on the date of the meeting at which it is to be voted. Each proxy shall be revocable unless expressly provided therein to be irrevocable and coupled with an interest sufficient in law to support an irrevocable power or unless otherwise made irrevocable by law.

2.10. Voting of Shares. Except as provided in the Certificate, each outstanding share of capital stock having voting rights shall be entitled to one vote upon each matter submitted to a vote at a meeting of stockholders.

2.11. Conduct of Meeting. The Executive Chairman of the Board, if any, and if none or in the Executive Chairman’s absence, the President shall preside at all meetings of stockholders. The Secretary shall keep the records of each meeting of stockholders. In the absence or inability to act of any such officer, such officer’s duties shall be performed by the officer given the authority to act for such absent or non-acting officer under these Bylaws or by some person appointed by the meeting.

2.12. Consent of Stockholders in Lieu of Meeting. Unless otherwise provided in the Certificate, any action required by law to be taken at any annual meeting or special meeting of stockholders of the Corporation, or any action which may be taken at any annual meeting or special meeting of the stockholders, may be taken without a meeting, without prior notice and without a vote, if a consent or consents in writing, setting forth the action so taken, shall be signed by the holders of outstanding stock having not less than the minimum number of votes that would be necessary to authorize or take such action at a meeting at which all shares entitled to vote thereon were present and voted, and shall be delivered to the Corporation by delivery to its registered office in the State of Delaware, its principal place of business, or an officer or agent of the Corporation having custody of the book in which proceedings of meetings of stockholders are recorded. Every written consent of stockholders shall bear the date of signature of each stockholder who signs the consent and no written consent shall be effective to take the corporate action referred to therein unless, within sixty days of the earliest dated consent delivered in the manner required by this Section 2.12 to the Corporation, written consents signed by a sufficient number of holders to take action are delivered to the Corporation by delivery to its registered office in the State of Delaware, its principal place of business, or an officer or agent of the Corporation having custody of the book in which proceedings of meetings of stockholders are recorded. Delivery made to the Corporation’s registered office, principal place of business, or such officer or agent shall be by hand or by certified or registered mail, return receipt requested.

2.13. Inspectors. The Board may, in advance of any meeting of stockholders, appoint one or more inspectors to act at such meeting or any adjournment thereof. If any of the inspectors so appointed shall fail to appear or act, the chairman of the meeting shall, or if inspectors shall not have been appointed, the chairman of the meeting may, appoint one or more inspectors. Each inspector, before entering upon the discharge of such inspector’s duties, shall take and sign an oath faithfully to execute the duties of inspector at such meeting with strict impartiality and according to the best of such inspector’s ability. The inspectors shall determine the number of shares of capital stock of the Corporation outstanding and the voting power of each, the number of shares represented at the meeting, the existence of a quorum, and the validity and effect of proxies and shall receive votes, ballots, or consents, hear and determine all challenges and questions arising in connection with the right to vote, count and tabulate all votes, ballots, or consents, determine the

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results, and do such acts as are proper to conduct the election or vote with fairness to all stockholders. On request of the chairman of the meeting, the inspectors shall make a report in writing of any challenge, request, or matter determined by them and shall execute a certificate of any fact found by them. No director or candidate for the office of director shall act as an inspector of an election of directors. Inspectors need not be stockholders.

ARTICLE III. DIRECTORS

3.1. Management. The business and property of the Corporation shall be managed by the Board. Subject to the restrictions imposed by law, the Certificate, or these Bylaws, the Board may exercise all the powers of the Corporation.

3.2. Number, Qualification, Election, Term. The number of directors of the Corporation shall be not less than one. The first Board shall consist of the number of directors named in the Certificate or, if no directors are so named, shall consist of the number of directors elected by the incorporator(s) at an organizational meeting or by unanimous written consent in lieu thereof. Thereafter, within the limits above specified, the number of directors which shall constitute the entire Board shall be determined by resolution of the Board. Except as otherwise required by law, the Certificate, or these Bylaws, the directors shall be elected at an annual meeting of stockholders at which a quorum is present. Directors shall be elected by a plurality of the votes of the shares present in person or represented by proxy and entitled to vote on the election of directors. Each director so chosen shall hold office until the first annual meeting of stockholders held after such director’s election and until such director’s successor is elected and qualified or, if earlier, until such director’s death, resignation, or removal from office. None of the directors need be a stockholder of the Corporation or a resident of the State of Delaware. Each director must have attained the age of majority.

3.3. Change in Number. No decrease in the number of directors constituting the entire Board shall have the effect of shortening the term of any incumbent director.

3.4. Removal. Except as otherwise provided in the Certificate, or these Bylaws, at any meeting of stockholders called expressly for that purpose, any director or the entire Board may be removed, with or without cause, by a vote of the stockholders holding a majority of the voting power of the Corporation on the election of directors.

3.5. Vacancies. Vacancies and newly-created directorships resulting from any increase in the authorized number of directors may be filled by a majority of the Board, though less than a quorum, or by the sole remaining director, and each director so chosen shall hold office until the first annual meeting of stockholders held after such director’s election and until such director’s successor is elected and qualified or, if earlier, until such director’s death, resignation, or removal from office. If there are no directors in office, an election of directors may be held in the manner provided by statute. If, at the time of filling any vacancy or any newly-created directorship, the directors then in office shall constitute less than a majority of the Board (as constituted immediately prior to any such increase), the Court of Chancery of the State of Delaware may, upon application of any stockholder or stockholders holding at least 10% of the total number of the shares at the time outstanding having the right to vote for such directors, summarily order an election to be held to fill any such vacancies or newly-created directorships or to replace the

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directors chosen by the directors then in office. Except as otherwise provided in these Bylaws, when one or more directors shall resign from the Board, effective at a future date, a majority of the directors then in office, including those who have so resigned, shall have the power to fill such vacancy or vacancies, the vote thereon to take effect when such resignation or resignations shall become effective, and each director so chosen shall hold office as provided in these Bylaws with respect to the filling of other vacancies.

3.6. Meetings of Directors. The directors may hold their meetings and may have an office and keep the books of the Corporation, except as otherwise provided by statute, in such place or places within or without the State of Delaware as the Board may from time to time determine or as shall be specified in the notice of such meeting or duly executed waiver of notice of such meeting.

3.7. First Meeting. Each newly elected Board may hold its first meeting for the purpose of organization and the transaction of business, if a quorum is present, immediately after and at the same place as the annual meeting of stockholders, and no notice of such meeting shall be necessary.

3.8. Election of Officers. At the first meeting of the Board after each annual meeting of stockholders at which a quorum shall be present, the Board shall elect the officers of the Corporation.

3.9. Regular Meetings. Regular meetings of the Board shall be held at such times and places as shall be designated from time to time by resolution of the Board. Notice of such regular meetings shall not be required.

3.10. Special Meetings. Special meetings of the Board shall be held whenever called by the Executive Chairman of the Board or any two directors.

3.11. Notice. The Secretary shall give written notice of each special meeting to each director at least 24 hours before the meeting. Notice of any such meeting need not be given to any director who shall, either before or after the meeting, submit a signed waiver of notice or who shall attend such meeting without protesting, prior to or at its commencement, the lack of notice to him. Neither the business to be transacted at, nor the purpose of, any regular or special meeting of the Board need be specified in the notice or waiver of notice of such meeting.

3.12. Quorum; Majority Vote. At all meetings of the Board or any committee of the Board, a majority of the Board or of such committee shall constitute a quorum for the transaction of business. If at any meeting of the Board or a committee of the Board there shall be less than a quorum present, a majority of those present or any director solely present may adjourn the meeting from time to time without further notice. Unless the act of a greater number is required by law, the Certificate, or these Bylaws, the act of a majority of the directors present at a meeting at which a quorum is in attendance shall be the act of the Board. At any time that the Certificate provides that directors elected by the holders of a class or series of stock shall have more or less than one vote per director on any matter, every reference in these Bylaws to a majority or other proportion of directors shall refer to a majority or other proportion of the votes of such directors.

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3.13. Procedure. At meetings of the Board, business shall be transacted in such order as from time to time the Board may determine. The Executive Chairman of the Board, if any, or if none or in the Executive Chairman’s absence, the President shall preside at all meetings of the Board. In the absence or inability to act of either such officer, a chairman shall be chosen by the Board from among the directors present. The Secretary of the Corporation shall act as the secretary of each meeting of the Board unless the Board appoints another person to act as secretary of the meeting. The Board shall keep regular minutes of its proceedings which shall be placed in the minute book of the Corporation.

3.14. Presumption of Assent. A director of the Corporation who is present at the meeting of the Board at which action on any corporate matter is taken shall be presumed to have assented to the action unless such director’s dissent shall be entered in the minutes of the meeting or unless such director shall file such director’s written dissent to such action with the person acting as secretary of the meeting before the adjournment thereof or shall forward any dissent by certified or registered mail to the Secretary of the Corporation immediately after the adjournment of the meeting. Such right to dissent shall not apply to a director who voted in favor of such action.

3.15. Action By Consent. Unless otherwise restricted by the Certificate or by these Bylaws, any action required or permitted to be taken at a meeting of the Board, or of any committee of the Board, may be taken without a meeting if a consent or consents in writing, setting forth the action so taken, shall be signed by all the directors or all the committee members, as the case may be, entitled to vote with respect to the subject matter thereof, and such consent shall have the same force and effect as a vote of such directors or committee members, as the case may be, and may be stated as such in any certificate or document filed with the Secretary of State of the State of Delaware or in any certificate delivered to any person. Such consent or consents shall be filed with the minutes of proceedings of the board or committee, as the case may be.

3.16. Telephonic Meetings. Unless otherwise restricted by the Certificate or these Bylaws, members of the Board may participate in a meeting of the Board by means of a conference telephone or similar communications equipment by means of which persons participating in the meeting can hear each other, and such participation in a meeting shall constitute presence in person at the meeting.

3.17. Compensation. The Board shall have the authority to fix the compensation, including fees and reimbursement of expenses, paid to directors for attendance at regular or special meetings of the Board or any committee thereof; provided, that nothing contained herein shall be construed to preclude any director from serving the Corporation in any other capacity or receiving compensation therefor.

ARTICLE IV. COMMITTEES OF THE BOARD

4.1. Designation. The Board may, by resolution adopted by a majority of the Board, designate one or more committees.

4.2. Number; Qualification; Term. Each committee shall consist of one or more directors appointed by resolution adopted by a majority of the Board. The number of committee members may be increased or decreased from time to time by resolution adopted by a majority of the Board. Each committee member shall serve as such until the earliest of (i) the expiration of such member’s term as director, (ii) such member’s resignation as a committee member or as a director, or (iii) such member’s removal as a committee member or as a director.

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4.3. Authority. Each committee, to the extent expressly provided in the resolution establishing such committee, shall have and may exercise all of the authority of the Board in the management of the business and property of the Corporation except to the extent expressly restricted by law, the Certificate, or these Bylaws.

4.4. Committee Changes. The Board shall have the power at any time to fill vacancies.

4.5. Alternate Members of Committees. The Board may designate one or more directors as alternate members of any committee. Any such alternate member may replace any absent or disqualified member at any meeting of the committee. If no alternate committee members have been so appointed to a committee or each such alternate committee member is absent or disqualified, the member or members of such committee present at any meeting and not disqualified from voting, whether or not such director or directors constitute a quorum, may unanimously appoint another member of the Board to act at the meeting in the place of any such absent or disqualified member.

4.6. Regular Meetings. Regular meetings of any committee may be held without notice at such time and place as may be designated from time to time by the committee and communicated to all members thereof.

4.7. Special Meetings. Special meetings of any committee may be held whenever called by any committee member. The committee member calling any special meeting shall cause notice of such special meeting, including therein the time and place of such special meeting, to be given to each committee member at least two days before such special meeting. Neither the business to be transacted at, nor the purpose of, any special meeting of any committee need be specified in the notice or waiver of notice of any special meeting.

4.8. Quorum; Majority Vote. At meetings of any committee, a majority of the number of members designated by the Board shall constitute a quorum for the transaction of business. If a quorum is not present at a meeting of any committee, a majority of the members present may adjourn the meeting from time to time, without notice other than an announcement at the meeting, until a quorum is present. The act of a majority of the members present at any meeting at which a quorum is in attendance shall be the act of a committee, unless the act of a greater number is required by law, the Certificate, or these Bylaws.

4.9. Telephonic Meetings. Unless otherwise restricted by the Certificate or these Bylaws, members of a committee may participate in a meeting of the committee by means of a conference telephone or similar communications equipment by means of which persons participating in the meeting can hear each other, and such participation in a meeting shall constitute presence in person at the meeting.

4.10. Minutes. Each committee shall cause minutes of its proceedings to be prepared and shall report the same to the Board upon the request of the Board. The minutes of the proceedings of each committee shall be delivered to the Secretary of the Corporation for placement in the minute books of the Corporation.

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4.11. Compensation. Committee members may, by resolution of the Board, be allowed a fixed sum and expenses of attendance, if any, for attending any committee meetings or a stated salary.

4.12. Responsibility. The designation of any committee and the delegation of authority to it shall not operate to relieve the Board or any director of any responsibility imposed upon it or such director by law.

ARTICLE V. OFFICERS

5.1. Number and Qualification. The Corporation shall have such officers as may be necessary or desirable for the business of the Corporation. The officers of the Corporation shall consist of a President, a Treasurer, a Secretary, and such other officers as the Board may from time to time elect or appoint, including a Chief Executive Officer, a Chief Financial Officer, and one or more Vice Presidents. Each officer shall hold office until such officer’s successor shall have been duly elected and shall have qualified, until such officer’s death, or until such officer shall resign or shall have been removed in the manner hereinafter provided. Any number of offices may be held by the same person. None of the officers need be a stockholder or a director of the Corporation or a resident of the State of Delaware.

5.2. Removal. Any officer or agent elected or appointed by the Board may be removed by the Board whenever in its judgment the best interest of the Corporation will be served thereby, but such removal shall be without prejudice to the contract rights, if any, of the person so removed. Election or appointment of an officer or agent shall not of itself create contract rights.

5.3. Resignations. Any officer may resign at any time by giving written notice to the Corporation; provided, however, that notice to the Board, President or Secretary shall be deemed to constitute notice to the Corporation. Such resignation shall take effect upon receipt of such notice or at any later time specified therein; and, unless otherwise specified therein, the acceptance of such resignation shall not be necessary to make it effective.

5.4. Vacancies. Any vacancy among the officers, whether caused by death, resignation, removal or any other cause, shall be filled by the Board.

5.5. Authority. Officers shall have such authority and perform such duties in the management of the Corporation as are provided in these Bylaws or as may be determined by resolution of the Board not inconsistent with these Bylaws.

5.6. Compensation. The compensation, if any, of officers and agents shall be fixed from time to time by the Board; provided, however, that the Board may delegate the power to determine the compensation of any officer and agent (other than the officer to whom such power is delegated) to the Executive Chairman of the Board or the President.

5.7. President. The President shall have general executive charge, management, and control of the properties and operations of the Corporation in the ordinary course of its business, with all such powers with respect to such properties and operations as may be reasonably incident to such responsibilities. The President shall also be the chief executive officer of the Corporation unless the Board otherwise provides. If no chief executive officer shall have been appointed by

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the Board, all references herein to “chief executive officer” shall be to the President. The President shall execute bonds, mortgages, and other contracts requiring a seal, under the seal of the Corporation, except where required or permitted by law to be otherwise signed and executed and except where the signing and execution thereof shall be expressly delegated by the Board to some other officer or agent of the Corporation. If the Board has not elected an Executive Chairman of the Board or in the absence or inability to act of the Executive Chairman of the Board, the President shall exercise all of the powers and discharge all of the duties of the Executive Chairman of the Board. As between the Corporation and third parties, any action taken by the President in the performance of the duties of the Executive Chairman of the Board shall be conclusive evidence that there is no Executive Chairman of the Board or that the Executive Chairman of the Board is absent or unable to act.

5.8. Vice-President. Each Vice President, as thereunto authorized by the Board, shall have such powers and duties as may be assigned to him by the Board, the Executive Chairman of the Board, or the President, and (in order of their seniority as determined by the Board or, in the absence of such determination, as determined by the length of time they have held the office of Vice President) shall exercise the powers of the President during that officer’s absence or inability to act. As between the Corporation and third parties, any action taken by a Vice President in the performance of the duties of the President shall be conclusive evidence of the absence or inability to act of the President at the time such action was taken. The Vice President may sign, with the Treasurer or Secretary, certificates for shares of the Corporation, the issue of which shall have been authorized by resolution of the Board.

5.9. Treasurer. The Treasurer shall have the responsibility for maintaining the financial records of the Corporation, shall have custody of the Corporation’s funds and securities, shall keep full and accurate account of receipts and disbursements, shall deposit all monies and valuable effects in the name and to the credit of the Corporation in such depository or depositories as may be designated by the Board, and shall perform such other duties as may be prescribed by the Board, the Executive Chairman of the Board, or the President. The Treasurer shall make such disbursements of the funds of the Corporation as are authorized and shall render from time to time an account of all such transactions and of the financial condition of the Corporation, and shall sign with the President, or a Vice President, certificates for shares of the Corporation, the issue of which shall have been authorized by resolution of the Board.

5.10. Secretary. Except as otherwise provided in these Bylaws, the Secretary shall keep the minutes of all meetings of the Board and of the stockholders in books provided for that purpose, and the Secretary shall attend to the giving and service of all notices. The Secretary may sign with the Executive Chairman of the Board or the President, in the name of the Corporation, all contracts of the Corporation and affix the seal of the Corporation thereto. The Secretary may sign with the Executive Chairman of the Board, the President or a Vice President all certificates for shares of stock of the Corporation, and the Secretary shall have charge of the certificate books, transfer books, and stock papers as the Board may direct, all of which shall at all reasonable times be open to inspection by any director upon application at the office of the Corporation during business hours. The Secretary shall in general perform all duties incident to the office of the Secretary, subject to the control of the Board, the Executive Chairman of the Board, and the President.

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5.11. Assistant Treasurers and Assistant Secretaries. Assistant Secretaries and Treasurers, as thereunto authorized by the Board, may sign with the President or a Vice-President certificates for shares of the Corporation, the issue of which shall have been authorized by a resolution of the Board. The assistant Treasurers and assistant Secretaries, in general, shall perform such duties as shall be assigned to them by the Treasurer or the Secretary, respectively, or by the President or the Board, and in the absence of the Treasurer or Secretary, as the case may be, shall perform the duties and exercise the powers of the Treasurer or Secretary, as applicable.

5.12. Bonds of Officers. If required by the Board, any officer of the Corporation shall give a bond for the faithful discharge of such officer’s duties in such amount and with such surety or sureties as the Board may require.

ARTICLE VI. CERTIFICATES FOR STOCK AND THEIR TRANSFER

6.1. Certificates of Stock. Each stockholder shall be entitled to a certificate signed by, or in the name of the Corporation by the President or a Vice President, and by the Secretary or an Assistant Secretary, or the Treasurer or an Assistant Treasurer, certifying the number of shares owned by him. Any or all of the signatures on the certificate may be by facsimile and may be sealed with the seal of the Corporation or a facsimile thereof. If any officer, transfer agent, or registrar who has signed, or whose facsimile signature has been placed upon, a certificate has ceased to be such officer, transfer agent, or registrar before such certificate is issued, such certificate may be issued by the Corporation with the same effect as if the signatory were such officer, transfer agent, or registrar at the date of issue. The certificates shall be consecutively numbered and shall be entered in the books of the Corporation as they are issued and shall exhibit the holder’s name and the number of shares.

6.2. Replacement of Lost, Stolen or Destroyed Certificates. The Board may direct a new certificate or certificates to be issued in place of a certificate or certificates theretofore issued by the Corporation and alleged to have been lost or destroyed, upon the making of an affidavit of that fact by the person claiming the certificate or certificates representing shares to be lost or destroyed. When authorizing such issue of a new certificate or certificates the Board may, in its discretion and as a condition precedent to the issuance thereof, require the owner of such lost or destroyed certificate or certificates, or such person’s legal representative, to advertise the same in such manner as it shall require and/or to give the Corporation a bond with a surety or sureties satisfactory to the Corporation in such sum as it may direct as indemnity against any claim, or expense resulting from a claim, that may be made against the Corporation with respect to the certificate or certificates alleged to have been lost or destroyed.

6.3. Transfers of Stock. Transfers of stock shall be made only upon the transfer books of the Corporation kept at an office of the Corporation or by transfer agents designated to transfer shares of the stock of the Corporation.

6.4. Registered Stockholders. The Corporation shall be entitled to treat the holder of record of any share or shares of stock as the holder in fact thereof and, accordingly, shall not be bound to recognize any equitable or other claim to or interest in such share or shares on the part of any other person, whether or not it shall have express or other notice thereof, except as otherwise provided by law.

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6.5. Regulations. The issue, transfer, conversion and registration of certificates of stock shall be governed by such other regulations as the Board may establish.

6.6. Legends. The Board shall have the power and authority to provide that certificates representing shares of stock bear such legends as the Board deems appropriate to assure that the Corporation does not become liable for violations of federal or state securities laws or other applicable law.

ARTICLE VII. CERTAIN TRANSACTIONS

7.1. Transactions with Interested Parties. No contract or transaction between the Corporation and one or more of its directors or officers, or between the Corporation and any other corporation, partnership, association, or other organization in which one or more of its directors or officers are directors or officers, or have a financial interest, shall be void or voidable solely for this reason, or solely because the director or officer is present at or participates in the meeting of the board or committee thereof which authorizes the contract or transaction or solely because such director or officer or their votes are counted for such purpose, if:

(a) The material facts as to such interested director or officer’s relationship or interest and as to the contract or transaction are disclosed or are known to the Board or the committee, and the Board or committee in good faith authorizes the contract or transaction by the affirmative votes of a majority of the disinterested directors, even though the disinterested directors be less than a quorum; or

(b) The material facts as to such interested director or officer’s relationship or interest and as to the contract or transaction are disclosed or are known to the stockholders entitled to vote thereon, and the contract or transaction is specifically approved in good faith by vote of the stockholders; or

(c) The contract or transaction is fair as to the Corporation as of the time it is authorized, approved or ratified, by the Board, a committee thereof, or the stockholders.

7.2. Quorum. Common or interested directors may be counted in determining the presence of a quorum at a meeting of the Board or of a committee which authorizes the contract or transaction.

ARTICLE VIII. NOTICES

8.1. Method. Whenever by statute, the Certificate, or these Bylaws, notice is required to be given to any committee member, director, or stockholder and no provision is made as to how such notice shall be given, personal notice shall not be required and any such notice may be given (a) in writing, by mail, postage prepaid, addressed to such committee member, director, or stockholder at such person’s address as it appears on the books or (in the case of a stockholder) the stock transfer records of the Corporation, or (b) by any other method permitted by law (including but not limited to overnight courier service, electronic mail, telegram, telex, or telefax). Any notice required or permitted to be given by mail shall be deemed to be delivered and given at the time when the same is deposited in the United States mail as aforesaid. Any notice required or permitted to be given by overnight courier service shall be deemed to be delivered and given at the time delivered to such service with all charges prepaid and addressed as aforesaid. Any notice required or permitted to be given by electronic mail, telegram, telex, or telefax shall be deemed to be delivered and given at the time transmitted with all charges prepaid and addressed as aforesaid.

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8.2. Waivers. Whenever any notice is required to be given to any stockholder, director, or committee member of the Corporation by statute, the Certificate, or these Bylaws, a waiver thereof in writing signed by the person or persons entitled to such notice, whether before or after the time stated therein, shall be equivalent to the giving of such notice. Attendance of a stockholder, director, or committee member at a meeting shall constitute a waiver of notice of such meeting, except where such person attends for the express purpose of objecting to the transaction of any business on the ground that the meeting is not lawfully called or convened.

ARTICLE IX. INDEMNIFICATION

9.1. Power to Indemnify in Actions, Suits or Proceedings other than Those by or in the Right of the Corporation. Subject to Section 9.3 of this Article IX, the Corporation shall indemnify any person who was or is a party or is threatened to be made a party to any threatened, pending or completed action, suit or proceeding, whether civil, criminal, administrative or investigative (other than an action by or in the right of the Corporation), by reason of the fact that such person is or was a director or officer of the Corporation, or is or was a director or officer of the Corporation serving at the request of the Corporation as a director, officer, employee or agent of another corporation, partnership, joint venture, trust or other enterprise, against expenses (including attorneys’ fees), judgments, fines and amounts paid in settlement actually and reasonably incurred by such person in connection with such action, suit or proceeding if such person acted in good faith and in a manner such person reasonably believed to be in or not opposed to the best interests of the Corporation, and, with respect to any criminal action or proceeding, had no reasonable cause to believe such person’s conduct was unlawful. The termination of any action, suit or proceeding by judgment, order, settlement, conviction, or upon a plea of nolo contendere or its equivalent, shall not, of itself, create a presumption that the person did not act in good faith and in a manner which such person reasonably believed to be in or not opposed to the best interests of the Corporation, and, with respect to any criminal action or proceeding, had reasonable cause to believe that such person’s conduct was unlawful.

9.2. Power to Indemnify in Actions, Suits or Proceedings by or in the Right of the Corporation. Subject to Section 9.3 of this Article IX, the Corporation shall indemnify any person who was or is a party or is threatened to be made a party to any threatened, pending or completed action or suit by or in the right of the Corporation to procure a judgment in its favor by reason of the fact that such person is or was a director or officer of the Corporation, or is or was a director or officer of the Corporation serving at the request of the Corporation as a director, officer, employee or agent of another corporation, partnership, joint venture, trust or other enterprise, against expenses (including attorneys’ fees) actually and reasonably incurred by such person in connection with the defense or settlement of such action or suit if such person acted in good faith and in a manner such person reasonably believed to be in or not opposed to the best interests of the Corporation; except that no indemnification shall be made in respect of any claim, issue or matter as to which such person shall have been adjudged to be liable to the Corporation unless and only to the extent that the Court of Chancery of the State of Delaware or the court in which such action or suit was brought shall determine upon application that, despite the adjudication of liability but in view of all the circumstances of the case, such person is fairly and reasonably entitled to indemnity for such expenses which the Court of Chancery of the State of Delaware or such other court shall deem proper.

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9.3. Authorization of Indemnification. Any indemnification under this Article IX (unless ordered by a court) shall be made by the Corporation only as authorized in the specific case upon a determination that indemnification of the present or former director or officer is proper in the circumstances because such person has met the applicable standard of conduct set forth in Section 9.1 or Section 9.2 of this Article IX, as the case may be. Such determination shall be made, with respect to a person who is a director or officer at the time of such determination, (i) by a majority vote of the directors who are not parties to such action, suit or proceeding, even though less than a quorum, or (ii) by a committee of such directors designated by a majority vote of such directors, even though less than a quorum, or (iii) if there are no such directors, or if such directors so direct, by independent legal counsel in a written opinion or (iv) by the stockholders. Such determination shall be made, with respect to former directors and officers, by any person or persons having the authority to act on the matter on behalf of the Corporation. To the extent, however, that a present or former director or officer of the Corporation has been successful on the merits or otherwise in defense of any action, suit or proceeding described above, or in defense of any claim, issue or matter therein, such person shall be indemnified against expenses (including attorneys’ fees) actually and reasonably incurred by such person in connection therewith, without the necessity of authorization in the specific case.

9.4. Good Faith Defined. For purposes of any determination under Section 9.3 of this Article IX, a person shall be deemed to have acted in good faith and in a manner such person reasonably believed to be in or not opposed to the best interests of the Corporation, or, with respect to any criminal action or proceeding, to have had no reasonable cause to believe such person’s conduct was unlawful, if such person’s action is based on the records or books of account of the Corporation or another enterprise, or on information supplied to such person by the officers of the Corporation or another enterprise in the course of their duties, or on the advice of legal counsel for the Corporation or another enterprise or on information or records given or reports made to the Corporation or another enterprise by an independent certified public accountant or by an appraiser or other expert selected with reasonable care by the Corporation or another enterprise. The provisions of this Section 9.4 shall not be deemed to be exclusive or to limit in any way the circumstances in which a person may be deemed to have met the applicable standard of conduct set forth in Section 9.1 or Section 9.2 of this Article IX, as the case may be.

9.5. Indemnification by a Court. Notwithstanding any contrary determination in the specific case under Section 9.3 of this Article IX, and notwithstanding the absence of any determination thereunder, any director or officer may apply to the Court of Chancery of the State of Delaware or any other court of competent jurisdiction in the State of Delaware for indemnification to the extent otherwise permissible under Section 9.1 or Section 9.2 of this Article IX. The basis of such indemnification by a court shall be a determination by such court that indemnification of the director or officer is proper in the circumstances because such person has met the applicable standard of conduct set forth in Section 9.1 or Section 9.2 of this Article IX, as the case may be. Neither a contrary determination in the specific case under Section 9.3 of this Article IX nor the absence of any determination thereunder shall be a defense to such application or create a presumption that the director or officer seeking indemnification has not

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met any applicable standard of conduct. Notice of any application for indemnification pursuant to this Section 9.5 shall be given to the Corporation promptly upon the filing of such application. If successful, in whole or in part, the director or officer seeking indemnification shall also be entitled to be paid the expense of prosecuting such application.

9.6. Expenses Payable in Advance. Expenses (including attorneys’ fees) incurred by a director or officer in defending any civil, criminal, administrative or investigative action, suit or proceeding shall be paid by the Corporation in advance of the final disposition of such action, suit or proceeding upon receipt of an undertaking by or on behalf of such director or officer to repay such amount if it shall ultimately be determined that such person is not entitled to be indemnified by the Corporation as authorized in this Article IX. Such expenses (including attorneys’ fees) incurred by former directors and officers or other employees and agents may be so paid upon such terms and conditions, if any, as the Corporation deems appropriate.

9.7. Nonexclusivity of Indemnification and Advancement of Expenses. The indemnification and advancement of expenses provided by, or granted pursuant to, this Article IX shall not be deemed exclusive of any other rights to which those seeking indemnification or advancement of expenses may be entitled under the Certificate of Incorporation, these Bylaws, agreement, vote of stockholders or disinterested directors or otherwise, both as to action in such person’s official capacity and as to action in another capacity while holding such office, it being the policy of the Corporation that indemnification of the persons specified in Section 9.1 and Section 9.2 of this Article IX shall be made to the fullest extent permitted by law. The provisions of this Article IX shall not be deemed to preclude the indemnification of any person who is not specified in Section 9.1 or Section 9.2 of this Article IX but whom the Corporation has the power or obligation to indemnify under the provisions of the DGCL, or otherwise.

9.8. Insurance. The Corporation may purchase and maintain insurance on behalf of any person who is or was a director or officer of the Corporation, or is or was a director or officer of the Corporation serving at the request of the Corporation as a director, officer, employee or agent of another corporation, partnership, joint venture, trust or other enterprise against any liability asserted against such person and incurred by such person in any such capacity, or arising out of such person’s status as such, whether or not the Corporation would have the power or the obligation to indemnify such person against such liability under the provisions of this Article IX.

9.9. Certain Definitions. For purposes of this Article IX, references to “the Corporation” shall include, in addition to the resulting corporation, any constituent corporation (including any constituent of a constituent) absorbed in a consolidation or merger which, if its separate existence had continued, would have had power and authority to indemnify its directors or officers, so that any person who is or was a director or officer of such constituent corporation, or is or was a director or officer of such constituent corporation serving at the request of such constituent corporation as a director, officer, employee or agent of another corporation, partnership, joint venture, trust or other enterprise, shall stand in the same position under the provisions of this Article IX with respect to the resulting or surviving corporation as such person would have with respect to such constituent corporation if its separate existence had continued. The term “another enterprise” as used in this Article IX shall mean any other corporation or any partnership, joint venture, trust, employee benefit plan or other enterprise of which such person is or was serving at the request of the Corporation as a director, officer, employee or agent. For

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purposes of this Article IX, references to “fines” shall include any excise taxes assessed on a person with respect to an employee benefit plan; and references to “serving at the request of the Corporation” shall include any service as a director, officer, employee or agent of the Corporation which imposes duties on, or involves services by, such director or officer with respect to an employee benefit plan, its participants or beneficiaries; and a person who acted in good faith and in a manner such person reasonably believed to be in the interest of the participants and beneficiaries of an employee benefit plan shall be deemed to have acted in a manner “not opposed to the best interests of the Corporation” as referred to in this Article IX.

9.10. Survival of Indemnification and Advancement of Expenses. The indemnification and advancement of expenses provided by, or granted pursuant to, this Article IX shall, unless otherwise provided when authorized or ratified, continue as to a person who has ceased to be a director or officer and shall inure to the benefit of the heirs, executors and administrators of such a person.

9.11. Limitation on Indemnification. Notwithstanding anything contained in this Article IX to the contrary, except for proceedings to enforce rights to indemnification (which shall be governed by Section 9.5 of this Article IX), the Corporation shall not be obligated to indemnify any director or officer (or his or her heirs, executors or personal or legal representatives) or advance expenses in connection with a proceeding (or part thereof) initiated by such person unless such proceeding (or part thereof) was authorized or consented to by the Board.

9.12. Indemnification of Employees and Agents. The Corporation may, to the extent authorized from time to time by the Board, provide rights to indemnification and to the advancement of expenses to employees and agents of the Corporation similar to those conferred in this Article IX to directors and officers of the Corporation.

ARTICLE X. MISCELLANEOUS

10.1. Fiscal Year. The fiscal year of the Corporation shall be fixed by the Board; provided, that if such fiscal year is not fixed by the Board and the selection of the fiscal year is not expressly deferred by the Board, the fiscal year shall be the calendar year.

10.2. Facsimile Signatures. In addition to the provisions for use of facsimile signatures elsewhere specifically authorized in these Bylaws, facsimile signatures of any officer or officers of the Corporation may be used whenever and as authorized by the Board or a committee thereof.

10.3. Dividends. Subject to provisions of law and the Certificate, dividends may be declared by the Board at any regular or special meeting and may be paid in cash, in property, or in shares of stock of the Corporation. Such declaration and payment shall be at the discretion of the Board.

10.4. Reserves. There may be created by the Board out of funds of the Corporation legally available therefor such reserve or reserves as the directors from time to time, in their discretion, consider proper to provide for contingencies, to equalize dividends, or to repair or maintain any property of the Corporation, or for such other purpose as the Board shall consider beneficial to the Corporation, and the Board may modify or abolish any such reserve in the manner in which it was created.

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10.5. Seal. The seal of the Corporation shall be such as from time to time may be approved by the Board.

10.6. Resignations. Any director, committee member, or officer may resign by so stating at any meeting of the Board or by giving written notice to the Board, the Executive Chairman of the Board, the President, or the Secretary. Such resignation shall take effect at the time specified therein or, if no time is specified therein, immediately upon its receipt. Unless otherwise specified therein, the acceptance of such resignation shall not be necessary to make it effective.

10.7. Reliance Upon Books, Reports and Records. Each director, each member of any committee designated by the Board, and each officer of the Corporation shall, in the performance of such person’s duties, be fully protected in relying in good faith upon the books of account or other records of the Corporation and upon such information, opinions, reports or statements presented to the Corporation by any of its officers or employees, or committees of the Board so designated, or by any other person as to matters which such director or committee member reasonably believes are within such other person’s professional or expert competence and who has been selected with reasonable care by or on behalf of the Corporation

10.8. Telephone Meetings. Stockholders (acting for themselves or through a proxy), members of the Board, and members of a committee of the Board may participate in and hold a meeting of such stockholders, Board, or committee by means of a conference telephone or similar communications equipment by means of which persons participating in the meeting can hear each other, and participation in a meeting pursuant to this section shall constitute presence in person at such meeting, except where a person participates in the meeting for the express purpose of objecting to the transaction of any business on the ground that the meeting is not lawfully called or convened.

10.9. Invalid Provisions. If any part of these Bylaws shall be held invalid or inoperative for any reason, the remaining parts, so far as it is possible and reasonable, shall remain valid and operative.

10.10. Mortgages, etc. With respect to any deed, deed of trust, mortgage, or other instrument executed by the Corporation through its duly authorized officer or officers, the attestation to such execution by the Secretary of the Corporation shall not be necessary to constitute such deed, deed of trust, mortgage, or other instrument a valid and binding obligation against the Corporation unless the resolutions, if any, of the Board authorizing such execution expressly state that such attestation is necessary.

10.11. Headings. The headings used in these Bylaws have been inserted for administrative convenience only and do not constitute matter to be construed in interpretation.

10.12. References. Whenever herein the singular number is used, the same shall include the plural where appropriate, and words of any gender should include each other gender where appropriate.

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10.13. Amendments. These Bylaws may be altered, amended, or repealed or new bylaws may be adopted by the stockholders or by the Board at any regular meeting of the stockholders or the Board or at any special meeting of the stockholders or the Board if notice of such alteration, amendment, repeal, or adoption of new Bylaws be contained in the notice of such special meeting.

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