SEC Filing Document

Company: BIOVENTRIX, INC.
Ticker: 
CIK: 1283259
Filing Type: S-1/A
Document Type: EX-3.6
Date Filed: 2026-03-18
Accession Number: 0001493152-26-010642
Exchange: 
SIC Code: 3841
SIC Description: Surgical & Medical Instruments & Apparatus
URL: https://www.sec.gov/Archives/edgar/data/1283259/000149315226010642/ex3-6.htm

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authority to any other officer to affix the seal of the Corporation and to attest the affixing thereof by his or her signature. The Secretary shall keep, or cause to be kept, at the principal executive office of the Corporation or at the office of the Corporation’s transfer agent or registrar, if one has been appointed, a stock ledger, or duplicate stock ledger, showing the names of the stockholders and their addresses, the number and classes of shares held by each and, with respect to certificated shares, the number and date of certificates issued for the same and the number and date of certificates cancelled. Assistant Secretaries. The Assistant Secretary or, if there be more than one, the Assistant Secretaries in the order determined by the Board shall, in the absence (or inability or refusal to act) of the Secretary, perform the duties and have the powers of the Secretary.

Chief Financial Officer. The Chief Financial Officer shall perform all duties commonly incident to that office (including, without
limitation, the care and custody of the funds and securities of the Corporation, which from time to time may come into the Chief Financial
Officer’s hands and the deposit of the funds of the Corporation in such banks or trust companies as the Board, the Chief Executive
Officer or the President may authorize).

Treasurer. The Treasurer shall, in the absence (or inability or refusal to act) of the Chief Financial Officer, perform the duties
and exercise the powers of the Chief Financial Officer.

Section
6.2. Term of Office; Removal; Vacancies. The elected officers of the Corporation shall hold office until their successors are duly
elected and qualified by the Board or until their earlier death, resignation, retirement, disqualification, or removal from office. Any
officer may be removed, with or without cause, at any time by the Board. Any officer may be removed, with or without cause, by the Board
and, unless restricted by the Board, an officer may remove any officer or assistant officer appointed by that officer, at any time, with
or without cause and notwithstanding the contract rights, if any, of the officer removed. Any vacancy occurring in any elected office
of the Corporation may be filled by the Board. Any vacancy occurring in any office appointed by the Chief Executive Officer or President
may be filled by the Chief Executive Officer, or President, as the case may be, unless the Board then determines that such office shall
thereupon be elected by the Board, in which case the Board shall elect such officer.

Section
6.3. Other Officers. The Board may delegate the power to appoint such other officers and agents, and may also remove such officers
and agents or delegate the power to remove same, as it shall from time to time deem necessary or desirable.

Section
6.4. Multiple Officeholders; Stockholder and Director Officers. Any number of offices may be held by the same person unless the Certificate
of Incorporation or these Bylaws otherwise provide. Officers need not be stockholders or residents of the State of Delaware.

ARTICLE

SHARES

Section
7.1. Certificated and Uncertificated Shares. The shares of the Corporation may be certificated or uncertificated, subject to the
sole discretion of the Board and the requirements of the DGCL.

Section
7.2. Multiple Classes of Stock. If the Corporation shall be authorized to issue more than one class of stock or more than one series
of any class, the Corporation shall (a) cause the powers, designations, preferences and relative, participating, optional or other special
rights of each class of stock or series thereof and the qualifications, limitations or restrictions of such preferences and/or rights
to be set forth in full or summarized on the face or back of any certificate that the Corporation issues to represent shares of such
class or series of stock or (b) in the case of uncertificated shares, within a reasonable time after the issuance or transfer of such
shares, send to the registered owner thereof a written notice containing the information required to be set forth on certificates as
specified in clause (a) above; provided, however, that, except as otherwise provided by applicable law, in lieu of the foregoing requirements,
there may be set forth on the face or back of such certificate or, in the case of uncertificated shares, on such written notice a statement
that the Corporation will furnish without charge to each stockholder who so requests the powers, designations, preferences and relative,
participating, optional or other special rights of each class of stock or series thereof and the qualifications, limitations or restrictions
of such preferences or rights.

Section
7.3. Signatures. Each certificate representing capital stock of the Corporation (if utilized) shall be signed by or in the name of
the Corporation by (a) the Chairman of the Board, the Chief Executive Officer, the President or a Vice President and (b) the Treasurer,
an Assistant Treasurer, the Secretary or an Assistant Secretary of the Corporation. Any or all the signatures on the certificate may
be a facsimile. In case any officer, transfer agent or registrar who has signed or whose facsimile signature has been placed upon a certificate
shall have 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 such person were such officer, transfer agent or registrar on the date of issue.

Section
7.4. Consideration and Payment for Shares.

Subject to applicable law and the Certificate of Incorporation, shares of stock may be issued for such consideration, having in the case
of shares with par value a value not less than the par value thereof, and to such persons, as determined from time to time by the Board.
The consideration may consist of any tangible or intangible property or any benefit to the Corporation including cash, promissory notes,
services performed, contracts for services to be performed or other securities, or any combination thereof.

Subject to applicable law and the Certificate of Incorporation, shares may not be issued until the full amount of the consideration has
been paid, unless upon the face or back of each certificate issued to represent any partly paid shares of capital stock or upon the books
and records of the Corporation in the case of partly paid uncertificated shares, there shall have been set forth the total amount of
the consideration to be paid therefor and the amount paid thereon up to and including the time said certificate representing certificated
shares or said uncertificated shares are issued.

Section
7.5. Lost, Destroyed or Wrongfully Taken Certificates.

If an owner of a certificate representing shares claims that such certificate has been lost, destroyed or wrongfully taken, the Corporation
shall issue a new certificate representing such shares or such shares in uncertificated form if the owner: (i) requests such a new certificate
before the Corporation has notice that the certificate representing such shares has been acquired by a protected purchaser; (ii) if requested
by the Corporation, delivers to the Corporation a bond sufficient to indemnify the Corporation against any claim that may be made against
the Corporation on account of the alleged loss, wrongful taking or destruction of such certificate or the issuance of such new certificate
or uncertificated shares; and (iii) satisfies other reasonable requirements imposed by the Corporation.

If a certificate representing shares has been lost, apparently destroyed or wrongfully taken, and the owner fails to notify the Corporation
of that fact within a reasonable time after the owner has notice of such loss, apparent destruction or wrongful taking and the Corporation
registers a transfer of such shares before receiving notification, the owner shall be precluded from asserting against the Corporation
any claim for registering such transfer or a claim to a new certificate representing such shares or such shares in uncertificated form.

Section
7.6. Transfer of Stock.

If a certificate representing shares of the Corporation is presented to the Corporation with an endorsement requesting the registration
of transfer of such shares or an instruction is presented to the Corporation requesting the registration of transfer of uncertificated
shares, the Corporation shall register the transfer as requested if:

in the case of certificated shares, the certificate representing such shares has been surrendered;

(A) with respect to certificated shares, the endorsement is made by the person specified by the certificate as entitled to such shares;
(B) with respect to uncertificated shares, an instruction is made by the registered owner of such uncertificated shares; or (C) with
respect to certificated shares or uncertificated shares, the endorsement or instruction is made by any other appropriate person or by
an agent who has actual authority to act on behalf of the appropriate person;

(iii)
the Corporation has received a guarantee of signature of the person signing such endorsement or instruction or such other reasonable
assurance that the endorsement or instruction is genuine and authorized as the Corporation may request;