Document:

QuickLinks
 -- Click here to rapidly navigate through this document

Exhibit 4.2  

 
 

INFOSONICS CORPORATION
  STOCK OPTION PLAN FOR EXECUTIVES    
    

 

        The
following are the terms of the Stock Option Plan adopted by the Board of Directors of Infosonics Corporation (the "Corporation") for the benefit of certain key executives and
approved by the shareholders of the Corporation by unanimous written consent on June    ,1998: 

1.     Purpose.  

        The purpose of the Infosonics Corporation Stock Option Plan for Executives (the "Plan") is to recognize the valuable contribution made by certain key executives
of the Corporation, and the Corporation considers it desirable and in its best interests that such executives ("Executives") be given an inducement to acquire a proprietary interest in the Corporation
and an added incentive to advance the interests of the Corporation by maximizing their efforts. 

2.     Stock subject to options.  

        The maximum number of shares of the Corporation's Common Stock which may be issued pursuant to the exercise of options granted hereunder shall be 858,700, subject
to adjustment pursuant to the provisions of paragraph 9 hereof. Such shares may be authorized but unissued shares, or shares issued and reacquired by the Company. If, for any reason, any option
shall terminate or expire or be surrendered without having been exercised in full, the shares subject to such option but not purchased thereunder shall again be available for options to be granted
hereunder. 

3.     Option Committee.  

        The Plan shall be administered by a committee appointed by the Board of Directors of the Corporation(the "Option Committee"). Members of the Option Committee are
not eligible to receive stock options under this Plan. The Option Committee has complete discretion, subject to the applicable provisions hereof, to determine the individuals to whom stock options
will be granted, the time or times at which stock options shall be granted, and the number of shares subject to each option. The Option Committee shall also construe and interpret this Plan and the
option agreements granted hereunder, and shall make all other determinations and take all other actions necessary or advisable for the proper administration of the Plan. The expense of administering
the Plan shall be borne by the Corporation. 

4.     Eligible employees.  

        All officers and department heads of the Corporation shall be deemed to be key employees and shall be eligible to participate in this Plan. Notwithstanding the
foregoing, none of the members of the Option Committee shall be eligible to participate hereunder. The Option Committee may grant options to any eligible key employee in accordance with such
determinations as in its sole discretion it shall deem appropriate. 

5.     Option price.  

        The per share option price of the Common Stock subject to each option shall be one hundred percent (100%) of the fair market value of a share of Common Stock on
the date that the option is granted. The determination of fair market value shall be made by the Option Committee. 

6.     Time of exercise of option.  

        The aforesaid options may be exercised at any time, and from time to time, in whole or in part, until the termination thereof as provided in paragraph 8
below. 

2

 

7.     Method of exercise.  

        Options may be exercised in whole, but not in part, at any time within the period thereof permitted to be exercised, and shall be exercised by providing the
Corporation with written notice of intent to exercise the option. Such notice shall be accompanied by payment in full to the Corporation of the amount of the option price for the number of shares of
stock represented by the option. At the time of payment of the option price, the optionee shall also pay to the Company, in cash, the full amount of all federal and state withholding or other
employment taxes applicable to the taxable income of such optionee resulting from the exercise of the option. 

8.     Termination of option.  

        The options, to the extent not previously exercised, shall terminate upon the earlier to occur of (a) the date on which the Executive's employment with the
Corporation is terminated by virtue of whatever reason (including, without limiting the generality of the foregoing, the death or disability of the Executive); or (b) ten (10) years
after the date of grant of such options." 

9.     Reclassification; consolidation or merger.  

        If and to the extent that the number of issued shares of common stock of the Corporation shall be increased or reduced by change in par value, split up,
reclassification, distribution of a dividend payable in stock, or the like, the number of shares subject to the option and the option price per share hereunder shall be proportionately adjusted. If
the Corporation is reorganized, consolidated, or merged with another corporation, the Executive shall be entitled to receive options covering shares of such reorganized, consolidated, or merged
corporation in the same proportion, at an equivalent price, and
subject to the same conditions. For purposes of the preceding sentence, the excess of the aggregate fair market value of the shares subject to the option immediately after the reorganization,
consolidation, or merger over the aggregate option price of such shares shall not be more than the excess of the aggregate fair market value of all shares subject to the option immediately before such
reorganization, consolidation, or merger over the aggregate option price of such shares, and the new option or assumption of the old option shall not give the Executive additional benefits which he
did not have under the old option, or deprive him of any benefits which he had under the old option. 

10.   Rights prior to exercise of option.  

        The options granted under this plan are nontransferable by the Executive, and are exercisable only by him. The Executive shall have no rights as a stockholder
with respect to the option shares until payment of the option price and delivery of such shares as herein provided. 

11.   Restriction on transfer of shares.  

        The Executive shall not dispose of or encumber the shares acquired hereunder, except with respect to the sale of said shares to the Corporation as herein
required. The Corporation shall not be required to re-register said shares to any purported transferee, and any purported transfer in contravention of this paragraph shall be null and
void. 

12.   Stock legend.  

        The Corporation shall place the following legend upon any certificate of stock issued pursuant to the exercise of an option hereunder: 

        "The
shares represented by this certificate are subject to the terms of the Infosonics Corporation Stock Option Plan for Sales Executives which restricts the free transferability of said
shares. The 

3

 

Corporation
will mail to the holder of this certificate, without charge, a copy of such plan within five (5) days after receiving a written request therefore." 

        The
certificate with the foregoing legend thereon shall be delivered to the Executive, who shall be entitled to exercise all rights of ownership of such stock subject to the terms of
this Plan. 

13.   Repurchase of stock upon termination of employment.  

        Upon the termination of the Executive's employment with the Corporation by any manner whatever (including, without limiting the generality of the foregoing, the
death or disability of the Executive), the terminated Executive or his estate shall sell and the Corporation shall purchase all shares issued to the Executive pursuant to this Plan. Such purchase and
sale shall be made on or before the fifteenth business day following the termination of the Executive's employment with the Corporation or, if such termination is occasioned by the death of the
Executive, the sixtieth day after the appointment of a legal representative of his estate. 

14.   Purchase price of stock upon termination of employment.  

        The purchase price to be paid by the Corporation for each share of stock to be purchased and sold pursuant to paragraph 13 above shall be the value of each
such share, as conclusively determined by an independent appraisal commissioned by the Corporation's Board of Directors. The appraisal to be used for purpose of valuing such shares shall be the last
appraisal obtained prior to the termination of the Executive's employment; provided, however, that such appraisal shall be as of a date within one (1) year prior to the date on which shares are
purchased and sold hereunder. 

15.   Stock option agreements.  

        All options granted hereunder shall be evidenced by a stock option agreement executed by the Corporation and the Executive receiving such option. Each such
agreement shall contain provisions regarding the Corporation's right to repurchase all Common Stock acquired pursuant to the exercise of an option granted hereunder. Such right of repurchase shall be
at fair market value as determined in accordance with the formula set forth in paragraph 14 hereof, and shall arise upon an Executive's termination of employment with the Corporation. The stock
option agreements shall contain such other terms and be in such form as the Option Committee may from time to time approve, subject to the limitations and conditions set forth herein. 

16.   Securities requirements.  

        The shares to be issued under this Plan will be issued to the Executive pursuant to registration exemption provisions contained in the Securities Act of 1933, as
amended. As a condition to receiving any shares pursuant to the terms hereof, each Executive, prior to receiving said shares, will be required to represent, warrant and acknowledge to the Corporation
that: 

	(a)
	The
Executive is purchasing the shares for investment only, for his or her own account, and not with a view to the sale or distribution thereof.

	(b)
	The
Executive is aware that the shares will not be registered under the Securities Act of 1933, as amended, that the shares cannot be sold or otherwise transferred unless they are
registered under the Act or unless an exemption from registration is available, and that one or more legends setting forth the restrictions on the transferability of the shares will appear on the
certificate for the shares. 

4

 

17.   Effective date; term of Plan.  

        This Plan shall be effective as of June 1, 1998, and shall first apply with respect to the fiscal year of the Corporation ending on December 31,
1998. The term of this Plan shall expire on May 31, 2008. 

18.   Amendment, suspension, or termination of Plan.  

        The Corporation's Board of Directors may at any time suspend or terminate this Plan or may amend it from time to time in such respects as the Board may deem
advisable, in order that the options granted hereunder may conform to any changes in the law, or in any other respect which the Board may deem to be in the Corporation's best interests; provided,
however, that without the approval of the shareholders of the Corporation representing a majority of the voting power, no such amendment shall change the option price, change the number of option
shares to which an Executive is entitled, change the repurchase price, extend the expiration date of each option, or extend the term of this Plan. No amendment, suspension, or termination of the Plan
shall, without an Executive's consent, alter or impair any of the rights or obligations under any option previously granted to such Executive hereunder. 

19.   Governing law.  

        This Plan shall be governed by and construed in accordance with the laws of the State of California. 

5

QuickLinks

INFOSONICS CORPORATION STOCK OPTION PLAN FOR EXECUTIVESQuickLinks
 -- Click here to rapidly navigate through this document
  

 
 

Exhibit 4.3    
    

 
 

INFOSONICS CORPORATION
  2003 STOCK OPTION PLAN
  
    As Adopted As Of September 30, 2003    
    

        This 2003 Stock Option Plan (the "Plan") is adopted by InfoSonics Corporation (the "Company") effective as of September 30, 2003. 

        1.    Definitions.    

        Unless
otherwise indicated or required by the particular context, the terms used in this Plan shall have the following meanings: 

        Board:    The Board Of Directors of the Company. 

        Code:    The Internal Revenue Code of 1986, as amended. 

        Common Stock:    The $.001 par value common stock of the Company. 

        Company:    InfoSonics Corporation, a corporation incorporated under the laws of Maryland, any current or future wholly owned
subsidiaries of the Company, and any successors in interest by merger,
operation of law, assignment or purchase of all or substantially all of the property, assets or business of the Company. 

        Date Of Grant:    The date on which an Option, as defined below, is granted under the Plan. 

        Fair Market Value:    The Fair Market Value of the Option Shares (defined below). The Fair Market Value as of any date shall be
as reasonably determined by the Option Committee (defined below); provided, however, that if there is a public market for the Common Stock, the Fair Market Value of the Option Shares as of any date
shall not be less than the last reported sale price for the Common Stock on that date (or on the preceding stock market business day if such date is a Saturday, Sunday, or a holiday), on the New York
Stock Exchange ("NYSE"), as reported in The Wall Street Journal, or if not reported in The Wall Street Journal, as reported in The Denver Post, Denver, Colorado or, if no last sale price for the NYSE
is available, then the last reported sale price on either another stock exchange or on a national or local over-the-counter market, as reported by The Wall Street Journal, or
if not available there, in The Denver Post; provided further, that if no such published last sale price is available and a published bid price is available from one of those sources, then the Fair
Market Value of the shares shall not be less than such last reported bid price for the Common Stock by the National Quotation Bureau, and if no such published bid price is available, the Fair Market
Value of such shares shall not be less than the average of the bid prices quoted as of the close of business on that date by any two independent persons or entities making a market for the Common
Stock, such persons or entities to be selected by the Option Committee. 

        Incentive Options:    "Incentive stock options" as that term is defined in Code Section 422 or the successor to that
Section. 

        Key Employee:    A person designated by the Option Committee who is employed by the Company and whose continued employment is
considered to be in the best interests of the Company provided; however, that Key Employees shall not include those members of the Board who are not employees of the Company. 

        Key Individual:    A person, other than an employee of the Company, who is committed to the interests of the Company; provided,
however, that Key Individuals shall not include those members of the Board who are not employees of the Company. 

1

 

        Non-Discretionary Options:    Options granted to Non-Employee Directors according to the formula set
forth in Section 8 of this Plan. 

        Non-Employee Director:    A director of the Company who (a) is not currently an officer of the Company or a
parent or subsidiary of the Company, or otherwise currently employed by the Company or a parent or subsidiary of the Company, (b) does not receive compensation, either directly or indirectly,
from the Company or a parent or subsidiary of the Company, for services rendered as a consultant or in any capacity other than as a director, except for an amount that does not exceed the dollar
amount for which disclosure would be required pursuant to Regulation S-K, Item 404(a), under the Securities Act of 1933, as amended, (c) does not possess an interest in any
other transaction for which disclosure by the Company would be required pursuant to Regulation S-K, Item 404(a), and (d) is not engaged in a business relationship for which
disclosure by the Company would be required pursuant to Regulation S-K, Item 404(a). 

        Non-Qualified Options:    Options that are not intended to qualify, or otherwise do not qualify, as "incentive stock
options" under Code Section 422 or the successor to that Section. To the extent that Options that are designated by the Option Committee as Incentive Options do not qualify as "incentive stock
options" under Code Section 422 or the successor to that Section, those Options shall be treated as Non-Qualified Options. 

        Option:    The rights to purchase Common Stock granted pursuant to the terms and conditions of an Option Agreement (defined
below). 

        Option Agreement:    The written agreement (including any amendments or supplements thereto) between the Company and either a
Key Employee or a Key Individual or a Non-Employee Director designating the terms and conditions of an Option. 

        Option Committee:    The Plan shall be administered by an Option Committee ("Option Committee") composed of the Board or by a
committee, selected by the Board, consisting of two or more Directors, each of whom is a Non-Employee Director. 

        Option Shares:    The shares of Common Stock underlying an Option granted pursuant to this Plan. 

        Optionee:    A Key Employee, Key Individual or Non-Employee Director who has been granted an Option. 

        2.    Purpose And Scope.    

        (a)   The
purpose of the Plan is to advance the interests of the Company and its stockholders by affording Key Employees, Key Individuals, and Non-Employee
Directors upon whose
initiative and efforts, in the aggregate, the Company is largely dependent for the successful conduct of its business, an opportunity for investment in the Company and the incentive advantages
inherent in stock ownership in the Company. 

        (b)   This
Plan authorizes the Option Committee to grant Incentive Options to Key Employees and to grant Non-Qualified Options to Key Employees and Key
Individuals, selected by the Option Committee while considering criteria such as employment position or other relationship with the Company, duties and responsibilities, ability, productivity, length
of service or association, morale, interest in the Company, recommendations by supervisors, the interests of the Company, and other matters. This Plan also provides that Non-Discretionary
Options shall be granted to Non-Employee Directors pursuant to the formula set forth in Section 8 of this Plan. 

        3.    Administration Of The Plan.    

        (a)   Except
with respect to the grant of Non-Discretionary Options, which shall be granted in the manner set forth in Section 8 of this Plan, the Plan
shall be administered by the Option 

2

 

Committee.
The Option Committee shall have the authority granted to it under this Section and under each other section of the Plan. 

        (b)   In
accordance with and subject to the provisions of the Plan, the Option Committee shall select the Optionees and shall determine (i) the number of shares of
Common Stock to be subject to each Incentive Option and Non-Qualified Option, (ii) the time at which each Incentive Option and Non-Qualified Option is to be granted,
(iii) whether an Incentive Option and Non-Qualified Option shall be granted in exchange for the cancellation and termination of a previously granted option or options under the Plan
or otherwise, (iv) the purchase price for the Incentive Option and Non-Qualified Option Shares, provided that the purchase price shall be a fixed, and cannot be a fluctuating,
price, (v) the option period, including provisions for the termination of the Option prior to the expiration of the exercise period upon the occurrence of certain events, (vi) the manner
in which an Incentive Option and Non-Qualified Option becomes exercisable, including whether portions of the Incentive Option and Non-Qualified Option become exercisable at
different times, and (vii) such other terms and conditions as the Option Committee may deem necessary or desirable. The Option Committee shall determine the form of Option Agreement to evidence
each Option. 

        (c)   The
Option Committee from time to time may adopt such rules and regulations for carrying out the purposes of the Plan as it may deem proper and in the best interests of
the Company. The Option Committee shall keep minutes of its meetings and those minutes shall be distributed to every member of the Board. 

        (d)   The
Board from time to time may make such changes in and additions to the Plan as it may deem proper and in the best interests of the Company provided, however, that no
such change or addition shall impair any Option previously granted under the Plan, and that the approval by written consent of a majority of the holders of the Company's securities entitled to vote,
or by the affirmative votes of the holders of a majority of the Company's securities entitled to vote at a meeting duly held in accordance with the applicable laws of the State of Maryland, shall be
required for any amendment which would do any of the following: 

	(i)
	materially
modify the eligibility requirements for receiving Options under the Plan;

	(ii)
	materially
increase the benefits accruing to Key Employees, Key Individuals, or Non-Employee Directors under the Plan; or

	(iii)
	materially
increase the number of shares of Common Stock that may be issued under the Plan. 

        (e)   Each
determination, interpretation or other action made or taken by the Option Committee, unless otherwise determined by the Board, shall be final, conclusive and
binding on all persons, including without limitation, the Company, the stockholders, directors, officers and employees of the Company, and the Optionees and their respective successors in interest. No
member of the Option Committee shall be personally liable for any action, determination, or interpretation made in good faith with respect to the Plan, and all members of the Option Committee shall
be, in addition to rights they may have as directors of the Company, fully protected by the Company with respect to any such action, determination or interpretation. If the Board makes a determination
contrary to the Option Committee's determination, interpretation or other action, then the Board's determination shall be final and conclusive in the same manner. 

        4.    The Common Stock.    

        The
Board is authorized to appropriate, issue and sell for the purposes of the Plan, and the Option Committee is authorized to grant Options with respect to a total number not in excess
of 775,000 shares of Common Stock, either treasury or authorized and unissued, or the number and kind 

3

 

of
shares of stock or other securities which in accordance with Section 10 shall be substituted for the 775,000 shares or into which such 775,000 shares shall be adjusted. All or any unsold
shares subject to an Option that for any reason expires or otherwise terminates before it has been exercised, again may be made subject to Options under the Plan. 

        5.    Eligibility.    

        Incentive
Options may be granted only to Key Employees. Non-Qualified Options may be granted both to Key Employees and to Key Individuals. Key Employees and Key Individuals
may hold more than one Option under the Plan and may hold Options under the Plan as well as options granted pursuant to other plans or otherwise. Non-Discretionary Options may be granted
only to Non-Employee Directors. 

        6.    Option Price.    

        The
Option Committee shall determine the purchase price for the Option Shares; provided, however, that with respect to Option Shares underlying Incentive Options (a) the purchase
price shall not be less than 100 percent of the Fair Market Value of the Option Shares on the Date Of Grant and (b) the purchase price shall be a fixed, and cannot be a fluctuating,
price. The Option Price for Option Shares underlying Non-Discretionary Options shall be the Fair Market Value of the Common Stock on the Date Of Grant. 

        7.    Duration And Exercise Of Options.    

        (a)   Except
as provided in Section 8 with respect to Non-Discretionary Options and except as provided in Section 18, the option period shall
commence on the Date Of Grant and shall continue for the period designated by the Option Committee up to a maximum of ten years from the Date Of Grant. 

        (b)   During
the lifetime of the Optionee, the Option shall be exercisable only by the Optionee; provided that, subject to the following sentence and paragraph (d) of
this Section 7, in the event of the legal disability of an Optionee, the guardian or personal representative of the Optionee may exercise the
Option. If the Option is an Incentive Option it may be exercised by the guardian or personal representative of the Optionee only if the guardian or personal representative obtains a ruling from the
Internal Revenue Service or an opinion of counsel to the effect that neither the grant nor the exercise of such power is violative of Code Section 422(b)(5) or the successor to that provision.
Any opinion of counsel must be both from counsel acceptable to the Option Committee and in a form acceptable to the Option Committee. 

        (c)   If
the Optionee's employment or affiliation with the Company is terminated for any reason including the Optionee's death, any Option then held, to the extent that the
Option was exercisable according to its terms on the date of termination, may be exercised only to the extent determined by the Option Committee at the time of grant of the Option, but in no case more
than three months after termination. Any options remaining unexercised shall expire at the later of termination or the end of the extended exercise period, if any. 

        (d)   Each
Option shall be exercised in whole or in part by delivering to the office of the Treasurer of the Company written notice of the number of shares with respect to
which the Option is to be exercised and by paying in full the purchase price for the Option Shares purchased as set forth in Section 9 herein; provided, that an Option may not be exercised in
part unless the purchase price for the Option Shares purchased is at least $1,000. 

        (e)   No
Option Shares may be sold, transferred or otherwise disposed of within six months of the Date Of Grant by any person who is subject to the reporting requirements of
Section 16(a) of the Exchange Act on the Date Of Grant. 

4

 

        8.    Non-Discretionary Options.    

        (a)   Grant Of Non-Discretionary Options: Amount And Timing.    An initial grant of
Non-Discretionary Options to purchase 15,000 shares of Common Stock shall be granted under the Plan to each Non-Employee Director at the later to occur of (i) the first
business day after the meeting of stockholders at which this Plan is approved by the Company's stockholders and (ii) the date he or she becomes a Non-Employee Director of the
Company (other than pursuant to an election by the Company's stockholders at an annual meeting of stockholders of the Company). The Chair of the Audit Committee of the Board of Directors shall receive
additional options to purchase 5,000 shares of Common Stock at the time of election as Chair of that Committee. In addition, on the first business day after the date on which all of a
Non-Employee Director's option or options granted to the Chair of the Audit Committee have become exercisable pursuant to Section 8(c) below, Non-Discretionary Options
to purchase an additional 15,000 shares, or 5,000 additional shares in the case of the Chair of the Audit Committee, shall be granted to the Optionee provided that, at that time, he or she is a
Non-Employee Director. All Non-Discretionary Options shall be exercisable only as set forth in Section 8(c) below and shall be subject to the other terms and conditions
set forth in this Plan or otherwise established by the Company. 

        (b)   Option Exercise Price.    The exercise price for the Non-Discretionary Options shall be the Fair
Market Value of the Common Stock on the Date Of Grant. 

        (c)   Exercise.    One-third of the Non-Discretionary Options granted to
Non-Employee Directors pursuant to this Section 8 shall become exercisable on December 31 of the first three years following the Date of Grant. 

        (d)   Term.    The Non-Discretionary Options shall expire five years after the Date Of Grant.
Notwithstanding the foregoing, Non-Discretionary Options shall expire, if not exercised, 90 days after the Optionee ceases to be a director of the Company. 

        9.    Payment For Option Shares.    

        (a)   If
the purchase price of the Option Shares purchased by any Optionee at one time is at least $1,000, the Option Committee, in its sole discretion, upon request by the
Optionee, may permit all or part of the purchase price for the Option Shares to be paid by delivery to the Company for cancellation shares of the Common Stock previously owned by the Optionee
("Previously Owned Shares") with a Fair Market Value as of the date of the payment equal to the portion of the purchase price for the Option Shares that the Optionee does not pay in cash.
Notwithstanding the above, an Optionee shall be permitted to exercise his Option by delivering Previously Owned Shares only if he has held, and provides appropriate evidence of such, the Previously
Owned Shares for more than six months prior to the date of exercise. This period (the "Holding Period") may be extended by the Option Committee acting in its sole discretion as is necessary, in the
opinion of the Option Committee, so that, under generally accepted accounting principles, no compensation shall be considered to have been or to be paid to the Optionee as a result of the exercise of
the Option in this manner. At the time the Option is exercised, the Optionee shall provide an affidavit, and such other evidence and documents as the Option Committee shall request, to establish the
Optionee's Holding Period. As indicated above, an Optionee may deliver shares of Common Stock as part of the purchase price only if the Option Committee, in its sole discretion agrees, on a
case-by-case basis, to permit this form of payment. 

        (b)   If
payment for the exercise of an Option is made other than by the delivery to the Company for cancellation of shares of the Common Stock, the purchase price shall be
paid in cash, certified funds, or Optionee's check. Payment shall be considered made when the Treasurer of the Company receives delivery of the payment at the Company's address, provided that a
payment made by check is honored when first presented to the Optionee's bank. 

5

 

        10.    Change In Stock, Adjustments, Etc.    

        In
the event that each of the outstanding shares of Common Stock (other than shares held by dissenting stockholders which are not changed or exchanged) should be changed into, or
exchanged for, a different number or kind of shares of stock or other securities of the Company, or if further changes or exchanges of any stock or other securities into which the Common Stock shall
have been changed, or for which it shall have been exchanged, shall be made (whether by reason of merger, consolidation, reorganization, recapitalization, stock dividends, reclassification,
split-up, combination of shares or otherwise), then there shall be substituted for each share of Common Stock that is subject to the Plan but not subject to an outstanding Option
hereunder, the number and kind of shares of stock or other securities into which each outstanding share of Common Stock (other than shares held by dissenting stockholders which are not changed or
exchanged) shall be so changed or for which each outstanding share of Common Stock (other than shares held by dissenting stockholders) shall be so changed or for which each such share shall be
exchanged. Any securities so substituted shall be subject to similar successive adjustments. 

        In
the event of any such changes or exchanges, (i) the Option Committee shall determine whether, in order to prevent dilution or enlargement of rights, an adjustment should be
made in the number, or kind, or option price of the shares or other securities that are then subject to an Option or Options granted pursuant to the Plan, (ii) the Option Committee shall make
any such adjustment, and (iii) such adjustments shall be made and shall be effective and binding for all purposes of the Plan. 

        11.    Relationship To Employment Or Position.    

        Nothing
contained in the Plan, or in any Option or Option Share granted pursuant to the Plan, (i) shall confer upon any Optionee any right with respect to continuance of his
employment by, or position or affiliation with, or relationship to, the Company, or (ii) shall interfere in any way with the right of the Company at any time to terminate the Optionee's
employment by, position or affiliation with, or relationship to, the Company. 

        12.    Non-transferability Of Option.    

        No
Option granted under the Plan shall be transferable by the Optionee, either voluntarily or involuntarily, except (i) with respect to all Options, by will or the laws of descent
and distribution, or (ii) with respect to Non-Qualified Options, pursuant to a qualified domestic relations order as defined in the Code, the Employee Retirement Income Security
Act, or rules promulgated thereunder. Except as provided in the preceding sentence, any attempt to transfer the Option shall void the Option. 

        13.    Rights As A Stockholder.    

        No
person shall have any rights as a stockholder with respect to any share covered by an Option until that person shall become the holder of record of such share and, except as provided
in Section 10, no adjustments shall be made for dividends or other distributions or other rights as to which there is an earlier record date. 

        14.    Securities Laws Requirements.    

        No
Option Shares shall be issued unless and until, in the opinion of the Company, any applicable registration requirements of the Securities Act of 1933, as amended, any applicable
listing requirements of any securities exchange on which stock of the same class is then listed, and any other requirement of law or of any regulatory bodies having jurisdiction over such issuance and
delivery, have been fully complied with. Each Option Agreement and each Option Share certificate and each Grant Share certificate may be imprinted with legends reflecting federal and state securities
laws restrictions and conditions, and the Company may comply therewith and issue "stop transfer" instructions to its transfer agent and registrar in good faith without liability. 

6

 

        15.    Disposition Of Shares.    

        To
the extent reasonably requested by the Company, each Optionee, as a condition of exercise, shall represent, warrant and agree, in a form of written certificate approved by the
Company, as follows: (a) that all Option Shares are being acquired solely for his own account and not on behalf of any other person or entity; (b) that no Option Shares will be sold or
otherwise distributed in violation of the Securities Act of 1933, as amended, or any other applicable federal or state securities laws; (c) that he or she will report all sales of Option Shares
to the Company in writing on a form prescribed by the
Company; and (d) that if he or she is subject to reporting requirements under Section 16(a) of the Exchange Act, (i) he or she will not violate Section 16(b) of the
Exchange Act, (ii) he or she will furnish the Company with a copy of each Form 4 and Form 5 filed by him or her, and (iii) he or she will timely file all reports required
under the federal securities laws. 

        16.    Effective Date Of Plan; Termination Date Of Plan.    

        Subject
to the approval of the Plan on or before September 30, 2004 by the affirmative vote of the holders of a majority of the shares of Common Stock entitled to vote and
represented at a meeting duly held in accordance with the applicable laws of the State of Maryland, the Plan shall be deemed effective as of September 30, 2003. The Plan shall terminate at
midnight on the date that is ten years from that date, except as to Options previously granted and outstanding under the Plan at that time. No Options shall be granted after the date on which the Plan
terminates. The Plan may be abandoned or terminated at any earlier time by the Board, except with respect to any Options then outstanding under the Plan. 

        17.    Limitation On Amount Of Option.    

        The
aggregate Fair Market Value of the Option Shares underlying all Incentive Options that have been granted to a particular Optionee and that become exercisable for the first time
during the same calendar year shall not exceed $100,000, provided that this amount shall be increased or decreased, from time to time, as Code Section 422 or the successor to that Section, is
amended so that this amount at all times shall equal the amount of the limitation set forth in the Code. For purposes of the preceding sentence, Fair Market Value of the Shares underlying any
particular Option shall be determined as of the date that Option is granted. 

        18.    Ten Percent Stockholder Rule.    

        No
Incentive Option may be granted to a Key Employee who, at the time the Incentive Option is granted, owns stock possessing more than 10 percent of the total combined voting
power of all classes of stock of the Company or of any "parent corporation" or "subsidiary corporation", as those terms are defined in Section 424, or its successor provision, of the Code,
unless at the time the Incentive Option is granted the purchase price for the Option Shares is at least 110 percent of the Fair Market Value of the Option Shares on the Date Of Grant and the
Incentive Option by its terms is not exercisable after the expiration of five years from the Date Of Grant. For purposes of the preceding sentence, stock ownership shall be determined as provided in
Section 424, or its successor provision, of the Code. 

        19.    Withholding Taxes.    

        The
Option Agreement shall provide that the Company may take such steps as it may deem necessary or appropriate for the withholding of any taxes which the Company is required by any law
or regulation or any governmental authority, whether federal, state or local, domestic or foreign, to withhold in connection with any Option including, but not limited to, the withholding of all or
any portion of any payment or the withholding of issuance of Option Shares to be issued upon the exercise of any Option. 

7

 

        20.    Effect Of Changes In Control And Certain Reorganizations.    

        (a)   In
event of a Change In Control of the Company (as defined below), then all Options granted pursuant to the Plan shall become exercisable immediately at the time of such
Change In Control, except that this acceleration would not occur with respect to any Incentive Options for which the acceleration would result in a violation of Section 17 of this Plan, and, in
addition, the Option Committee, in its sole discretion, shall have the right, but not the obligation, to do any or all of the following: 

	(i)
	provide
for an Optionee to surrender an Option (or portion thereof) and to receive in exchange a cash payment, for each Option share underlying the surrendered Option,
equal to the excess of the aggregate Fair Market Value of the Option Share on the date of surrender over the exercise price for the Option Share. To the extent any Option is surrendered pursuant to
this Subparagraph 20(a) (ii), it shall be deemed to have been exercised for purposes of Section 4 hereof; and

	(ii)
	make
any other adjustments, or take any other action, as the Option Committee, in its discretion, shall deem appropriate provided that any such adjustments or actions
would not result in an Optionee receiving less value than pursuant to any or all of Subparagraphs 20(a)(i) or 20(a) (ii) above. 

        For
purposes of this Section 20, a "Change In Control" of the Company shall mean a change in control of a nature that would be required to be reported in response to Item 6(e) of
Schedule 14A of Regulation 14A promulgated under the Exchange Act regardless of whether the Company is then subject to such reporting requirement. 

        (b)   In
the event that the Company enters into, or the Board shall propose that the Company enter into, a Reorganization Event (as defined below), then all Options granted
pursuant to the Plan shall become
exercisable immediately at the time of such Reorganization Event, except that this acceleration would not occur with respect to any Incentive Options for which the advance would result in a violation
of Section 17 of this Plan, and, in addition, the Option Committee, in its sole discretion, may make any or all of the following adjustments: 

	(i)
	by
written notice to each Optionee provide that such Optionee's Options shall be terminated or cancelled, unless exercised within 30 days (or such longer period
as the Option Committee shall determine) after the date of such notice;

	(ii)
	provide
for termination or cancellation of an Option in exchange for payment to the Optionee of an amount in cash or securities equal to the excess, if any, over the
exercise price of that Option of the Fair Market Value of the Option Shares subject to the Option at the time of such termination or cancellation; and

	(iii)
	make
any other adjustments, or take any other action, as the Option Committee, in its discretion, shall deem appropriate, provided that any such adjustments or actions
shall not result in the Optionee receiving less value than is possible pursuant to any or all of Subparagraphs 20(b)(i) and 20(b)(ii) above. Any action taken by the Option Committee may
be made conditional upon the consummation of the applicable Reorganization Event. 

        For
purposes of this Section 20, a "Reorganization Event" shall be deemed to occur if (A) the Company is merged or consolidated with another corporation, (B) one
person becomes the beneficial owner of all of the issued and outstanding equity securities of the Company (for purposes of this Section 20(b), the terms "person" and "beneficial owner" shall
have the meanings assigned to them in Section 13(d) of the Exchange Act and the rules and regulations promulgated thereunder), (C) a division or subsidiary of the Company is acquired by
another corporation, 

8

 

person
or entity, (D) all or substantially all the assets of the Company are acquired by another corporation, or (E) the Company is reorganized, dissolved or liquidated. 

        21.    Other Provisions.    

        The
following provisions are also in effect under the Plan: 

        (a)   The
use of a masculine gender in the Plan shall also include within its meaning the feminine, and the singular may include the plural, and the plural may include the
singular, unless the context clearly indicates to the contrary. 

        (b)   Any
expenses of administering the Plan shall be borne by the Company. 

        (c)   This
Plan shall be construed to be in addition to any and all other compensation plans or programs. Neither the adoption of the Plan by the Board nor the submission of
the Plan to the stockholders of the Company for approval shall be construed as creating any limitations on the power or authority of the Board to adopt such other additional incentive or other
compensation arrangements as the Board may deem necessary or desirable. 

        (d)   The
validity, construction, interpretation, administration and effect of the Plan and of its rules and regulations, and the rights of any and all persons having or
claiming to have an interest therein or thereunder shall be governed by and determined exclusively and solely in accordance with the laws of the State of Maryland. 

*
* * * * 

9

QuickLinks

Exhibit 4.3

INFOSONICS CORPORATION 2003 STOCK OPTION PLAN As Adopted As Of September 30, 2003

Source: [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00066-of-00352.parquet"}, [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00066-of-00352.parquet"}]]