-----BEGIN PRIVACY-ENHANCED MESSAGE----- Proc-Type: 2001,MIC-CLEAR Originator-Name: keymaster@town.hall.org Originator-Key-Asymmetric: MFkwCgYEVQgBAQICAgADSwAwSAJBALeWW4xDV4i7+b6+UyPn5RtObb1cJ7VkACDq pKb9/DClgTKIm08lCfoilvi9Wl4SODbR1+1waHhiGmeZO8OdgLUCAwEAAQ== MIC-Info: RSA-MD5,RSA, hjCIWF/wPeJzRAk6J/f3Bx0DRssr6KeITH7VgB5cThWc9pLUIizvrOyHi5667d6o Wx7Am+AzGS04GlCGolAt1Q== 0000050725-94-000013.txt : 19941201 0000050725-94-000013.hdr.sgml : 19941201 ACCESSION NUMBER: 0000050725-94-000013 CONFORMED SUBMISSION TYPE: 8-K PUBLIC DOCUMENT COUNT: 3 CONFORMED PERIOD OF REPORT: 19941108 ITEM INFORMATION: Other events ITEM INFORMATION: Financial statements and exhibits FILED AS OF DATE: 19941129 SROS: NYSE FILER: COMPANY DATA: COMPANY CONFORMED NAME: INSTRUMENT SYSTEMS CORP /DE/ CENTRAL INDEX KEY: 0000050725 STANDARD INDUSTRIAL CLASSIFICATION: 3442 IRS NUMBER: 111893410 STATE OF INCORPORATION: DE FISCAL YEAR END: 0930 FILING VALUES: FORM TYPE: 8-K SEC ACT: 1934 Act SEC FILE NUMBER: 001-06620 FILM NUMBER: 94562295 BUSINESS ADDRESS: STREET 1: 100 JERICHO QUADRANGLE CITY: JERICHO STATE: NY ZIP: 11753 BUSINESS PHONE: 5169385544 8-K 1 SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report: November 8, 1994 (Date of earliest event reported) INSTRUMENT SYSTEMS CORPORATION (Exact name of registrant as specified in its charter) Delaware 1-6620 11-1893410 (State or other (Commission (IRS Employer jurisdiction of File Number) Identification incorporation) Number) 100 Jericho Quadrangle, Jericho, New York 11753 (Address of principal executive offices) (Zip Code) Registrant's telephone number including area code (516) 938-5544 (Former name of former address, if changed since last report.) ITEM 5. OTHER EVENTS (a) On April 2, 1986, the Board of Directors of Instrument Systems Corporation (the "Company") declared a dividend distribution of one common stock purchase right (the "Rights") for each outstanding share of Common Stock, $.25 par value (the "Common Stock") of the Company. The distribution was payable on May 2, 1986 to the shareholders of record on May 2, 1986. Once exercisable, each Right entitles the registered holder thereof to purchase from the Company one-half (1/2) share of the Common Stock at an exercise price of $6.00 per one-half of a share (the "Purchase Price"), subject to adjustment. The description and terms of the Rights are set forth in a Rights Agreement, as amended (the "Rights Agreement") between the Company and American Stock Transfer Company, as Rights Agent (the "Rights Agent"). On November 8, 1994, the Company and the Rights Agent entered into an Amendment, dated as of November 8, 1994, to the Rights Agreement (the "Amendment"), a copy of which is filed as Exhibit 4 hereto and is hereby incorporated herein by reference. Until the earlier to occur of (i) ten days following a public announcement that a person or group of affiliated or associated persons (an "Acquiring Person") acquired, or obtained the right to acquire, beneficial ownership of 15% or more of the outstanding shares of the Common Stock or (ii) ten business days (or such later date as may be determined by action of the Board of Directors prior to such time as any person becomes an Acquiring Person) following the commencement, or announcement of an intention to make, a tender offer or exchange offer by a person (other than the Company, any wholly-owned subsidiary of the Company or certain employee benefit plans) which, if consummated, would result in such person becoming an Acquiring Person (the earlier of the dates being called the "Distribution Date"), the Rights will be evidenced by the Common Stock certificate with a copy of a Summary of Rights attached hereto. The Rights Agreement provides that, until the Distribution Date, the Rights will be transferred with and only with the Common Stock. Until the Distribution Date (or earlier redemption or expiration of the Rights), new Common Stock certificates issued after May 2, 1986 upon transfer or new issuance of the Common Stock will contain a notation incorporating the Rights Agreement by reference. In certain circumstances, shares of Common Stock issued after the Distribution Date will be accompanied by Rights. Until the Distribution Date (or earlier redemption or expiration of the Rights), the surrender for transfer of any of the Common Stock certificates outstanding, even without a copy of the Summary of Rights attached thereto, will also constitute the transfer of the Rights associated with the Common Stock represented by such certificate. As soon as practicable following the Distribution Date, separate certificates evidencing the Rights ("Right Certificates") will be mailed to holders of record of the Common Stock as of the close of business on the Distribution Date and such separate Right Certificates alone will evidence the Rights. No less than two Rights, and only integral multiples of two Rights, may be exercised at any one time by any holder of Rights. The Rights are not exercisable until the Distribution Date. The Rights will expire on May 2, 1996, unless earlier redeemed by the Company as described below. The Purchase Price payable, and the number of halves of shares of the Common Stock or other securities or property issuable, upon exercise of the Rights are subject to adjustment from time to time to prevent dilution (i) in the event of a stock dividend on, or a subdivision, combination or reclassification of, the Common Stock, (ii) upon the grant holders of the Common Stock of certain rights or warrants to subscribe for shares of the Common Stock or convertible securities at less than the current market price of the Common Stock or (iii) upon the distribution to holders of the Common Stock of evidences of indebtedness or assets (excluding regular periodic cash dividends out of earnings or retained earnings at a rate not in excess of 125% of the rate of the last cash dividend theretofore paid or dividends payable in the Common Stock) or of subscription rights or warrants (other than those referred to above). In the event that after the Distribution Date the Company were acquired in a merger or other business combination transaction or that 50% or more of its assets or earning power were sold, proper provision is to be made so that each holder of a Right, other than Rights that were or are beneficially owned by the Acquiring Person (which will thereafter be void), shall thereafter have the right to receive, upon the exercise thereof at the then current Purchase Price of the Right, that number of shares of common stock of the acquiring company which at the time of such transaction would have a market value of two times the Purchase Price of the Right. In the event that at any time any person shall become an Acquiring Person, proper provision shall be made so that each holder of a Right, other than Rights that were or are beneficially owned by the Acquiring Person (which will thereafter be void), shall thereafter have the right to receive, upon the exercise thereof at the then current Purchase Price, that number of shares of the Common Stock which at the time of such transaction would have a market value of two times the exercise price of the Right. With certain exceptions, no adjustment in the Purchase Price will be required until cumulative adjustments require an adjustment of at least 1% in such Purchase Price. No fractional shares will be issued and, in lieu thereof, an adjustment in cash will be made based on the market price of the Common Stock on the last trading date prior to the date of exercise. No less than two Rights, and only integral multiples of two Rights, may be exercised at any time and no Rights may be exercised that would entitle the holder thereof to any fractional share greater than one-half of a share unless concurrently therewith such holder purchases an additional fraction of a share which, when added to the number of shares to be received upon such exercise, equals an integral number of shares. At any time prior to the time at which a person or group or affiliated or associated persons has acquired beneficial ownership of 15% or more of the outstanding shares of the Common Stock of the Company (the "Shares Acquisition Date"), the Board of Directors of the Company may redeem the Rights in whole, but not in part, at a price of $.01 per Right (the "Redemption Price"). Immediately upon the action of the Board of Directors of the Company electing to redeem the Rights, the Company shall make announcement thereof, and upon such election, the right to exercise the Rights will terminate and the only right of the holders of Rights will be to receive the Redemption Price. In addition, the Rights Agreement permits the Board of Directors, following the acquisition by a person or group of beneficial ownership of 15% or more of the Common Stock (but before an acquisition of 50% or more of the Common Stock), to exchange the Rights (other than Rights owned by such 15% person or group), in whole or in part, for Common Stock, at an exchange ratio of one share of Common Stock per Right. Until a Right is exercised, the holder thereof, as such, will have no rights as a shareholder of the Company, including, without limitation, the right to vote or to receive dividends. The provisions of the Rights Agreement may be amended by the Board of Directors in order to cure any ambiguity or correct any defect or inconsistency and by the Continuing Directors (as defined in the Rights Agreement), prior to the Distribution Date, to make changes deemed to be in the best interests of the holders of the Rights or, after the Distribution Date, to make such other changes which do not adversely affect the interests of the holders of the Rights (excluding the interests of any Acquiring Person and its Affiliates and Associates). The Rights have certain anti-takeover effects. The Rights will cause substantial dilution to a person who attempts to acquire the Company without the consent of the Board of Directors. The Rights will not affect a transaction approved by the Company prior to the existence of an Acquiring Person, because the Rights can be redeemed before the consummation of such transaction. The Rights Agreement and the Amendment are attached hereto as exhibits and are incorporated herein by reference. The foregoing description of the Rights is qualified by reference to such exhibits. (b) The Company also amended its By-Laws to require stockholders, among other things, to give advance notice prior to proposing any business to be acted upon at a meeting of shareholders or prior to nominating persons for election as directors. A copy of the Company's By-Laws as amended through November 8, 1994 is attached as Exhibit 3 and incorporated herein by reference. ITEM 7. FINANCIAL STATEMENTS, PRO FORMA FINANCIAL INFORMATION AND EXHIBITS (c) Exhibits 3 By-Laws of Instrument Systems Corporation, as amended, through November 8, 1994. 4 Form of Rights Agreement dated as of April 2, 1986 between Instrument Systems Corporation and American Stock Transfer & Trust Company, as Rights Agent (previously filed as an exhibit to the Registration Statement on Form 8-A, dated January 19, 1993, with respect to the Rights). 4.1 Form of Amendment to the Rights Agreement dated as of November 8, 1994, between Instrument Systems Corporation and American Stock Transfer & Trust Company, as Rights Agent. SIGNATURE Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf of the undersigned thereunto duly authorized. Dated: November 21, 1994 INSTRUMENT SYSTEMS CORPORATION By: Patrick Alesia ---------------------------- Patrick Alesia Vice President and Treasurer EXHIBIT INDEX EXHIBIT NO. DESCRIPTION 3 By-Laws of Instrument Systems Corporation, as amended, through November 8, 1994. 4 Rights Agreement dated as of April 2, 1986 between Instrument Systems Corporation and American Stock Transfer & Trust Company, as Rights Agent (previously filed as an exhibit to the Registration Statement on Form 8-A, dated January 19, 1993, with respect to the Rights). 4.1 Form of Amendment to the Rights Agreement dated as of November 8, 1994, between Instrument Systems Corporation and American Stock Transfer & Trust Company, as Rights Agent. EX-3 2 NOVEMBER 8, 1994 Exhibit 3 INSTRUMENT SYSTEMS CORPORATION * * * * * * AMENDED BY-LAWS * * * * * * ARTICLE I OFFICES Section 1. The registered office shall be in the City of Wilmington, County of New Castle, State of Delaware. Section 2. The corporation may also have offices at such other places both within and without the State of Delaware as the board of directors may from time to time determine or the business of the corporation may require. ARTICLE II MEETING OF STOCKHOLDERS Section 1. All meetings of the stockholders for the election of directors shall be held in the City of Wilmington, State of Delaware, at such place as may be fixed from time to time by the board of directors, or at such other place either within or without the State of Delaware as shall be designated from time to time by the board of directors and stated in the notice of the meeting. Meetings of stockholders for any other purpose may be held at such time and place, within or without the State of Delaware, as shall be stated in the notice of the meeting or in a duly executed waiver of notice thereof. Section 2. Annual meetings of stockholders shall be held on the third Thursday of March if not a legal holiday, and if a legal holiday, then on the next secular day following, at 11:00 a.m., or at such other date and time as shall be designated from time to time by the board of directors and stated in the notice of the meeting, at which they shall elect by a plurality vote those directors whose terms have expired pursuant to the provisions of the certificate of incorporation, and transact such other business as may properly be brought before the meeting. Section 3. Written notice of the annual meeting stating the place, date and hour of the meeting shall be given to each stockholder entitled to vote at such meeting not less than ten nor more than fifty days before the date of the meeting. Section 4. The officer who has charge of the stock ledger of the corporation shall prepare and make, at least ten days before every meeting of stockholders, a complete list of the stockholders entitled to vote at the meeting, arranged in alphabetical order, and showing the address of each stockholder and the number of shares registered in the name of each stockholder. Such list shall be open to the examination of any stockholder, for any purpose germane to the meeting, during ordinary business hours for a period of at least ten days prior to the meeting, either at a place within the city where the meeting is to be held, which place shall be specified in the notice of the meeting, or, if not specified, at the place where the meeting is to be held. The list shall also be produced and kept at the time and place of the meeting during the whole time thereof, and may be inspected by any stockholder who is present. Section 5. Special meetings of the stockholders, for any purpose or purposes, may be called only at the written request of stockholders owning at least sixty-six and two-thirds (66-2/3%) percent of the entire voting power of the corporation's capital stock. Such request shall state the purpose or purposes of the proposed meeting. Section 6. Written notice of a special meeting stating the place, date and hour of the meeting and the purpose for which the meeting is called, shall be given not less than ten nor more than fifty days before the date of the meeting, to each stockholder entitled to vote at such meeting. Section 7. (A) (1) Nominations of persons for election to the board of directors of the corporation and the proposal of business to be considered by the stockholders may be made at an annual meeting of stockholders (a) pursuant to the Corporation's notice of meeting, (b) by or at the direction of the board of directors or (c) by any stockholder of the corporation who was a stockholder of record at the time of giving of notice provided for in this By-law, who is entitled to vote at the meeting and who complies with the notice procedures set forth in this By-law. (2) For nominations or other business to be properly brought before an annual meeting by a stockholder pursuant to clause (c) of paragraph (A) (1) of this by-law the stockholder must have given timely notice thereof in writing to the Secretary of the corporation and such other business must otherwise be a proper matter for stockholder action. To be timely, a stockholder's notice shall be delivered to the Secretary at the principal executive offices of the corporation not later than the close of business on the 60th day nor earlier than the close of business on the 90th day prior to the first anniversary of the preceding year's annual meeting; provided, however, that in the event that the date of the annual meeting is more than 30 days before or more than 60 days after such anniversary date, notice by the stockholder to be timely must be so delivered not earlier than the close of business on the 90th day prior to such annual meeting and not later than the close of business on the later of the 60th day prior to such annual meeting or the 10th day following the day on which public announcement of the date of such meeting is first made by the Corporation. In no event shall the public announcement of an adjournment of an annual meeting commence a new time period for the giving of a stockholder's notice as described above. Such stockholder's notice shall set forth (a) as to each person whom the stockholder proposes to nominate for election or reelection as a director all information relating to such person that is required to be disclosed in solicitations of proxies for election of directors in an election contest, or is otherwise required, in each case pursuant to Regulation 14A under the Securities Exchange Act of 1934, as amended (the "Exchange Act") and Rule 14a-11 thereunder (including such person's written consent to being named in the proxy statement as a nominee and to serving as a director if elected); (b) as to any other business that the stockholder proposes to bring before the meeting, a brief description of the business desired to be brought before the meeting, the reasons for conducting such business at the meeting and any material interest in such business of such stockholder and the beneficial owner, if any, on whose behalf the proposal is made; and (c) as to the stockholder giving the notice and the beneficial owner, if any, on whose behalf the nomination or proposal is made (i) the name and address of such stockholder, as they appear on the Corporation's books, and of such beneficial owner and (ii) the class and number of shares of the corporation which are owned beneficially and of record by such stockholder and such beneficial owner. (3) Notwithstanding anything in the second sentence of paragraph (A) (2) of this by-law to the contrary, in the event that the number of directors to be elected to the board of directors of the corporation is increased and there is no public announcement by the corporation naming all of the nominees for director or specifying the size of the increased board of directors at least 70 days prior to the first anniversary of the preceding year's annual meeting, a stockholder's notice required by this by-law shall also be considered timely, but only with respect to nominees for any new positions created by such increase, if it shall be delivered to the Secretary at the principal executive offices of the Corporation not later than the close of business on the 10th day following the day on which such public announcement is first made by the Corporation. (B) Only such business shall be conducted at a special meeting of stockholders as shall have been brought before the meeting pursuant to the Corporation's notice of meeting. Nominations of persons for election to the board of directors may be made at a special meeting of stockholders at which directors are to be elected pursuant to the corporation's notice of meeting (a) by or at the direction of the board of directors or (b) provided that the board of directors has determined that directors shall be elected at such meeting, by any stockholder of the corporation who is a stockholder of record at the time of giving of notice provided for in this by-law, who shall be entitled to vote at the meeting and who complies with the notice procedures set forth in this by-law. In the event the corporation calls a special meeting of stockholders for the purpose of electing one or more directors to the board of directors, any such stockholder may nominate a person or persons (as the case may be), for election to such position(s) as specified in the corporation's notice of meeting, if the stockholder's notice required by paragraph (A) (2) of this by-law shall be delivered to the Secretary at the principal executive offices of the corporation not earlier than the close of business on the 90th day prior to such special meeting and not later than the close of business on the later of the 60th day prior to such special meeting or the 10th day following the day on which public announcement is first made of the date of the special meeting and of the nominees proposed by the board of directors to be elected at such meeting. In no event shall the public announcement of an adjournment of a special meeting commence a new time period for the giving of a stockholder's notice as described above. (C) (1) Only such persons who are nominated in accordance with the procedures set forth in this by-law shall be eligible to serve as directors and only such business shall be conducted at a meeting of stockholders as shall have been brought before the meeting in accordance with the procedures set forth in this by-law. Except as otherwise provided by law, the certificate of incorporation or these by-laws, the Chairman of the meeting shall have the power and duty to determine whether a nomination or any business proposed to be brought before the meeting was made or proposed, as the case may be, in accordance with the procedures set forth in this by-law and, if any proposed nomination or business is not in compliance with this by-law, to declare that such defective proposal or nomination shall be disregarded. (2) For purposes of this by-law, "public announcement" shall mean disclosure in a press release reported by the Dow Jones News Service, Associated Press or comparable national news service or in a document publicly filed by the corporation with the Securities and Exchange Commission pursuant to Section 13, 14 or 15(d) of the Exchange Act. (3) Notwithstanding the foregoing provisions of this by-law, a stockholder shall also comply with all applicable requirements of the Exchange Act and the rules and regulations thereunder with respect to the matters set forth in this by-law. Nothing in this by-law shall be deemed to affect any rights (i) of stockholders to request inclusion of proposals in the corporation's proxy statement pursuant to Rule 14a-8 under the Exchange Act or (ii) of the holders of any series of Preferred Stock to elect directors under specified circumstances. Section 8. Except as otherwise provided by law or by the certificate of incorporation, the holders of a majority of the outstanding shares of the corporation entitled to vote generally in the election of directors (the "Voting Stock"), represented in person or by proxy, shall constitute a quorum at a meeting of stockholders, except that when specified business is to be voted on by a class or series of stock voting as a class, the holders of a majority of the shares of such class or series shall constitute a quorum of such class or series for the transaction of such business. The Chairman of the meeting or a majority of the shares so represented may adjourn the meeting from time to time, whether or not there is such a quorum. No notice of the time and place of adjourned meetings need by given except as required by law. The stockholders present at a duly called meeting at which a quorum is present may continue to transact business until adjournment, notwithstanding the withdrawal of enough stockholders to leave less than a quorum. The Chairman of the meeting shall fix and announce at the meeting the date and time of the opening and the closing of the polls for each matter upon which the stockholders will vote at a meeting. Section 9. When a quorum is present at any meeting, the vote of the holders of a majority of the stock having voting power present in person or represented by proxy shall decide any question brought before such meeting, unless the question is one upon which by express provision of the statutes or of the certificate of incorporation, a different vote is required in which case such express provision shall govern and control the decision of such question. Section 10. Unless otherwise provided in the certificate of incorporation or certificates of designations, and preferences, each stockholder shall at every meeting of the stockholders be entitled to one vote in person or by proxy for each share of the capital stock having voting power held by such stockholder, but no proxy shall be voted on after three years from its date, unless the proxy provides for a longer period. ARTICLE III DIRECTORS Section 1. The number of directors which shall constitute the whole board shall be not less than twelve nor more than fourteen. No director need be a stockholder of the corporation. Any director may be removed from office with cause at any time by the affirmative vote of stockholders of record holding a majority of the outstanding shares of stock of the corporation entitled to vote, given at a meeting of the stockholders called for that purpose. Section 2. The board of directors shall be divided into three classes as nearly equal in number as possible, and no class shall include less than four directors. The terms of office of the directors initially classified shall be as follows: that of Class I shall expire at the next annual meeting of stockholders in 1972, Class II at the second succeeding annual meeting of stockholders in 1973 and Class III at the third succeeding annual meeting of stockholders in 1974. The foregoing notwithstanding, each director shall serve until his successor shall have been duly elected and qualified, unless he shall resign, become disqualified, disabled or shall otherwise be removed. Whenever a vacancy occurs on the board of directors, a majority of the remaining directors have the power to fill the vacancy by electing a successor director to fill that portion of the unexpired term resulting from the vacancy. Section 3. The business of the corporation shall be managed by its board of directors which may exercise all such powers of the corporation and do all such lawful acts and things as are not by statute or by the certificate of incorporation or by these by-laws directed or required to be exercised or done by the stockholders. Section 4. The board of directors shall choose a chairman of the board of directors who shall preside at all meetings of stockholders and directors. MEETINGS OF THE BOARD OF DIRECTORS Section 5. The board of directors of the corporation may hold meetings, both regular and special, either within or without the State of Delaware. Section 6. Regular meetings of the board of directors may be held without notice at such time and at such place as shall from time to time be determined by the board. Section 7. Special meetings of the board may be called by the president or chairman of the board on three days' notice to each director, either personally or by mail or by telegram; special meetings shall be called by the president or secretary in like manner and on like notice on the written request of two directors. Section 8. At all meetings of the board one-third of the board of directors shall constitute a quorum for the transaction of business and the act of a majority of the directors present at any meeting at which there is a quorum shall be the act of the board of directors, except as may be otherwise specifically provided by statute or by the certificate of incorporation. If a quorum shall not be present at any meeting of the board of directors, the directors present thereat may adjourn the meeting from time to time, without notice other than announcement at the meeting, until a quorum shall be present. Section 9. Unless otherwise restricted by the certificate of incorporation or these by-laws, any action required or permitted to be taken at any meeting of the board of directors or of any committee thereof may be taken without a meeting, if all members of the board or committee, as the case may be, consent thereto in writing, and the writing or writings are filed with the minutes of proceedings of the board or committee. COMMITTEES OF DIRECTORS Section 10. The board of directors, may, by resolution passed by a majority of the whole board, designate one or more committees, each committee to consist of one or more of the directors of the corporation. The board may designate one or more directors as alternate members of any committee, who may replace any absent or disqualified member of any meeting of the committee. In the absence or disqualification of a member of a committee, the member or members thereof present at any meeting and not disqualified from voting, whether or not he or they constitute a quorum, may unanimously appoint another member of the board of directors to act at the meeting in the place of any such absent or disqualified member. Any such committee, to the extent provided in the resolution of the board of directors, shall have and may exercise all the powers and authority of the board of directors in the management of the business and affairs of the corporation, and may authorize the seal of the corporation to be affixed to all papers which may require it; but no such committee shall have the power or authority in reference to amending the certificate of incorporation, adopting an agreement of merger or consolidation, recommending to the stockholders the sale, lease or exchange of all or substantially all of the corporation's property and assets, recommending to the stockholders a dissolution of the corporation or a revocation of a dissolution, or amending the by-laws of the corporation; and, unless the resolution or the certificate of incorporation expressly so provide, no such committee shall have the power or authority to declare a dividend or to authorize the issuance of stock. Such committee or committees shall have such name or names as may be determined from time to time by resolution adopted by the board of directors. Section 11. Each committee shall keep regular minutes of its meetings and report the same to the board of directors when required. COMPENSATION OF DIRECTORS Section 12. Unless otherwise restricted by the certificate of incorporation, the board of directors shall have the authority to fix the compensation of directors. The directors may be paid their expenses, if any, of attendance at each meeting of the board of directors and may be paid a fixed sum for attendance at each meeting of the board of directors or a stated salary as director. No such payment shall preclude any director from serving the corporation in any other capacity and receiving compensation therefor. Members of special or standing committees may be allowed like compensation for attending committee meetings. ARTICLE IV NOTICES Section 1. Whenever, under the provisions of the statutes or of the certificate of incorporation or of these by-laws, notice is required to be given to any director or stockholder, it shall not be construed to mean personal notice, but such notice may be given in writing, by mail addressed to such director or stockholder, at his address as it appears on the records of the corporation, with postage thereon prepaid, and such notice shall be deemed to be given at the time when the same shall be deposited in the United States mail. Notice to directors may also be given by telegram. Section 2. Whenever any notice is required to be given under the provisions of the statutes or of the certificate of incorporation or of these by-laws, a waiver thereof in writing, signed by the person or persons entitled to said notice, whether before or after the time stated therein, shall be deemed equivalent thereto. ARTICLE V OFFICERS Section 1. The officers of the corporation shall be chosen by the board of directors and shall be a chairman of the board of directors, a president, one or more vice-presidents, a secretary and a treasurer. The board of directors may also choose additional vice-presidents, and one or more assistant secretaries and assistant treasurers. Any number of offices may be held by the same person, unless the certificate of incorporation or these by-laws otherwise provide. Section 2. The board of directors at its first meeting after each annual meeting of stockholders shall choose a chairman of the board of directors, a president, one or more vice-presidents, a secretary and a treasurer. Section 3. The board of directors may appoint such other officers and agents as it shall deem necessary who shall hold their offices for such terms and shall exercise such powers and perform such duties as shall be determined from time to time by the board. Section 4. The salaries of all officers and agents of the corporation shall be fixed by the board of directors. Section 5. The officers of the corporation shall hold office until their successors are chosen and qualify. Any officer elected or appointed by the board of directors may be removed at any time by the affirmative vote of a majority of the board of directors. Any vacancy occurring in any office of the corporation shall be filled by the board of directors. THE CHAIRMAN OF THE BOARD Section 6. The chairman of the board of directors shall be the chief executive officer of the corporation. He shall preside at all meetings of stockholders and directors. Except where by law the signature of the president is required, the chairman of the board of directors shall possess the same power as the president to sign all certificates, contracts, and other instruments of the corporation which may be authorized by the board of directors. During the absence or disability of the president, he shall exercise all powers and discharge all the duties of the president. THE PRESIDENT Section 7. The president shall be the chief operating officer of the corporation. In the absence of the chairman of the board of directors, the president shall preside at all meetings of the stockholders and the board of directors, shall have general and active management of the business of the corporation and shall see that all orders and resolutions of the board of directors are carried into effect. 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 of directors to some other officer or agent of the corporation. THE VICE PRESIDENTS Section 8. In the absence of the chairman of the board of directors or the president or in the event of his inability or refusal to act, the vice president (or in the event there be more than one vice president, the vice presidents in the order designated, or in the absence of any designation, then in the order of their election) shall perform the duties of the chairman of the board of directors or the president, and when so acting, shall have all the powers of and be subject to all the restrictions upon the chairman of the board of directors or the president. The vice presidents shall perform such other duties and shall have other powers as the board of directors may from time to time prescribe. THE SECRETARY AND ASSISTANT SECRETARIES Section 9. The secretary shall attend all meetings of the board of directors and all meetings of the stockholders and record all proceedings of the meetings of the corporation and of the board of directors in a book to be kept for that purpose and shall perform like duties for the standing committees when required. He shall give, or cause to be given, notice of all meetings of the stockholders and special meetings of the board of directors, and shall perform such other duties as may be prescribed by the board of directors, the chairman of the board of directors or the president, under whose supervision he shall be. He shall have custody of the corporate seal of the corporation and he, or an assistant secretary, shall have authority to affix the same to any instrument requiring it and when so affixed, it may be attested by his signature or by the signature of such assistant secretary. The board of directors may give general authority to any other officer to affix the seal of the corporation and to attest the affixing by his signature. Section 10. The assistant secretary, or if there be more than one, the assistant secretaries, in the order determined by the board of directors (or if there be no such determination, then in the order of their election), shall, in the absence of the secretary or in the event of his inability or refusal to act, perform the duties and exercise the powers of the secretary and shall perform such other duties and have such other powers as the board of directors may from time to time prescribe. THE TREASURER AND ASSISTANT TREASURERS Section 11. The treasurer shall have the custody of the corporate funds and securities and shall keep full and accurate accounts of receipts and disbursements in books belonging to the corporation and shall deposit all monies and other valuable effects in the name and to the credit of the corporation in such depositories as may be designated by the board of directors. Section 12. He shall disburse the funds of the corporation as may be ordered by the board of directors, taking proper vouchers for such disbursements, and shall render to the chairman of the board of directors and the president and the board of directors, at its regular meetings, or when the board of directors so requires, an account of all his transactions as treasurer and of the financial condition of the corporation. Section 13. If required by the board of directors, he shall give the corporation a bond (which shall be renewed every six years) in such sum and with such surety or sureties as shall be satisfactory to the board of directors for the faithful performance of the duties of his office and for the restoration to the corporation, in case of his death, resignation, retirement or removal from office, of all books, papers, vouchers, money and other property of whatever kind in his possession or under his control belonging to the corporation. Section 14. The assistant treasurer, or if there shall be more than one, the assistant treasurers in the order determined by the board of directors (or if there be no such determination, then in the order of their election), shall, in the absence of the treasurer or in the event of his inability or refusal to act, perform the duties and exercise the powers of the treasurer and shall perform such other duties and have such other powers as the board of directors may from time to time prescribe. INDEMNIFICATION PROVISION Section 15. 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 by reason of the fact that he is or was a director, officer, employee or an agent of the corporation or is or was 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 all expenses (including attorney's fees), judgments, fines and amounts paid in settlement actually and reasonably incurred by him in connection with the defense or settlement of such action, suit or proceeding, to the fullest extent and in the manner set forth in and permitted by the General Corporation Law of the State of Delaware, as from time to time in effect, and any other applicable law, as from time to time in effect. Such right of indemnification shall not be deemed exclusive of any other rights to which such director, officer, employee or agent and shall inure to the benefit of the heirs, executors and administrators of each such person. The foregoing provisions of this Article shall be deemed to be a contract between the corporation and each director, officer, employee or agent who serves in such capacity at any time while this Article, and the relevant provisions of the General Corporation Law of the State of Delaware and other applicable law, if any, are in effect, and any repeal or modification thereof shall not affect any rights or obligations then existing with respect to any state of facts then or theretofore existing or any action, suit or proceeding theretofore or thereafter brought or threatened based in whole or in part upon any such state of facts. ARTICLE VI CERTIFICATES OF STOCK Section 1. Every holder of stock in the corporation shall be entitled to have a certificate, signed by, or in the name of the corporation by the chairman of the board of directors, the president or a vice president and the treasurer or an assistant treasurer, or the secretary or an assistant secretary of the corporation, certifying the number of shares owned by him in the corporation. Certificates may be issued for partly paid shares and in such case upon the face or back of the certificates issued to represent any such partly paid shares, the total amount of the consideration to be paid therefor, and the amount paid thereon shall be specified. If the corporation shall be authorized to issue more than one class of stock or more than one series of any class, 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 shall be set forth in full or summarized on the face or back of the certificate which the corporation shall issue to represent such class or series of stock, provided that, except as otherwise provided in Section 202 of the General Corporation Law of Delaware, in lieu of the foregoing requirements, there may be set forth on the face or back of the certificate which the corporation shall issue to represent such class or series or stock, provided that, except as otherwise provided in Section 202 of the General Corporation Law of Delaware, in lieu of the foregoing requirements, there may be set forth on the face or back of the certificate which the corporation shall issue to represent such class or series of stock, 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 and/or rights. Section 2. Where a certificate is countersigned (1) by a transfer agent other than the corporation or its employee, or (2) by a registrar other than the corporation or its employee, any other signature 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, it may be issued by the corporation with the same effect as if he were such officer, transfer agent or registrar at the date of issue. LOST CERTIFICATES Section 3. The board of directors may direct a new certificate or certificates to be issued in place of any certificate or certificates theretofore issued by the corporation alleged to have been lost, stolen or destroyed, upon the making of an affidavit of that fact by the person claiming the certificate of stock to be lost, stolen or destroyed. When authorizing such issue of a new certificate or certificates, the board of directors may, in its discretion and as a condition precedent to the issuance thereof, require the owner of such lost, stolen or destroyed certificate or certificates, or his legal representative, to advertise the same in such manner as it shall require and/or to give the corporation a bond in such sum as it may direct as indemnity against any claim that may be made against the corporation with respect to the certificate alleged to have been lost, stolen or destroyed. TRANSFERS OF STOCK Section 4. Upon surrender to the corporation or the transfer agent of the corporation of a certificate for shares duly endorsed or accompanied by proper evidence of succession, assignment or authority to transfer, it shall be the duty of the corporation to issue a new certificate to the person entitled thereto, cancel the old certificate and record the transaction upon its books. FIXING RECORD DATE Section 5. In order that the corporation may determine the stockholders entitled to notice of or to vote at any meeting of stockholders or any adjournment thereof, or to express consent to corporate action in writing without a meeting, 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 of directors may fix, in advance, a record date, which shall not be more than sixty nor less than ten days before the date of such meeting, nor more than sixty days prior to any other action. 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 of directors may fix a new record date for the adjourned meeting. REGISTERED STOCKHOLDERS Section 6. The corporation shall be entitled to recognize the exclusive right of a person registered on its books as the owner of shares to receive dividends, and to vote as such owner, and to hold liable for calls and assessments a person registered on its books as the owner of shares, and 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 the laws of Delaware. ARTICLE VII GENERAL PROVISIONS DIVIDENDS Section 1. Dividends upon the capital stock of the corporation, subject to the provisions of the certificate of incorporation, if any, may be declared by the board of directors at any regular or special meeting, pursuant to law. Dividends may be paid in cash, in property, or in shares of the capital stock, subject to the provisions of the certificate of incorporation. Section 2. Before payment of any dividend, there may be set aside out of any funds of the corporation available for dividends such sum or sums as the directors from time to time, in their absolute discretion, think proper as a reserve or reserves to meet contingencies, or for equalizing dividends, or for repairing or maintaining property of the corporation, or for such other purpose as the directors shall think conducive to the interest of the corporation, and the directors may modify or abolish any such reserve in the manner in which it was created. ANNUAL STATEMENT Section 3. The board of directors shall present at each annual meeting, and at any special meeting of the stockholders when called for by vote of the stockholders, a full and clear statement of the business and condition of the corporation. CHECKS Section 4. All checks or demands for money and notes of the corporation shall be signed by such officer or officers or such other person or persons as the board of directors may from time to time designate. FISCAL YEAR Section 5. The fiscal year of the corporation shall be fixed by resolution of the board of directors. SEAL Section 6. The corporate seal shall have inscribed thereon the name of the corporation, the year of its organization and the words, "Corporate Seal, Delaware". The seal may be used by causing it or a facsimile thereof to be impressed or affixed or reproduced or otherwise. ARTICLE VIII AMENDMENTS Section 1. These by-laws may be altered, amended, repealed, or new by-laws may be adopted by the stockholders or by the board of directors, when such power is conferred upon the board of directors by the certificate of incorporation, at any regular meeting of the stockholders or of the board of directors or at any special meeting of the stockholders or of the board of directors if notice of such alteration, amendment, repeal or adoption of new by-laws be contained in the notice of such special meeting. EX-4.1 3 AMENDMENT TO RIGHTS AGREEMENT Exhibit 4.1 AMENDMENT, dated as of November 8, 1994, to the Rights Agreement between Instrument Systems Corporation, a Delaware corporation (the "Company"), and American Stock Transfer Company, as Rights Agent (the "Rights Agent"), dated as of April 2, 1986 (the "Rights Agreement"). The Company and the Rights Agent have heretofore executed and entered into the Rights Agreement. Pursuant to Section 26 of the Rights Agreement, the Company and the Rights Agent may from time to time supplement or amend the Rights Agreement in accordance with the provisions of Section 26 thereof. All acts and things necessary to make this Amendment a valid agreement, enforceable according to its terms have been done and performed, and the execution and delivery of this Amendment by the Company and the Rights Agent have been in all respects duly authorized by the Company and the Rights Agent. In consideration of the foregoing and the mutual agreements set forth herein, the parties hereto agree as follows: 1. Section 1(a) of the Rights Agreement is hereby modified and amended to read in its entirety as follows: (a) "Acquiring Person" shall mean any Person (as such term is hereinafter defined) who or which, together with all Affiliates and Associates (as such terms are hereinafter defined) of such Person, shall be the Beneficial Owner (as such term is hereinafter defined) of 15% or more of the Common Stock of the Company then outstanding, but shall not include the Company, any wholly owned subsidiary of the Company, any employee benefit plan of the Company or any wholly owned subsidiary of the Company, or any entity holding shares of Common Stock for or pursuant to the terms of any such plan. Notwithstanding the foregoing, no Person shall become an "Acquiring Person" as the result of an acquisition of Common Stock by the Company which, by reducing the number of shares outstanding, increases the proportionate number of shares beneficially owned by such Person to 15% or more of the Common Stock of the Company then outstanding; provided, however, that if a Person shall become the Beneficial Owner of 15% or more of the Common Stock of the Company then outstanding by reason of share purchases by the Company and shall, after such share purchases by the Company, become the Beneficial Owner of any additional Common Stock of the Company, then such Person shall be deemed to be an "Acquiring Person". 2. Section 1(c)(ii) of the Rights Agreement is hereby modified and amended to read in its entirety as follows: (ii) which such Person or any of such Person's Affiliates or Associates has (A) the right to acquire (whether such right is exercisable immediately or only after the passage of time) pursuant to any agreement, arrangement or understanding (other than customary agreements with and between underwriters and selling group members with respect to a bona fide public offering of securities), or upon the exercise of conversion rights, exchange rights, rights (other than these Rights), warrants or options, or otherwise; provided, however, that a Person shall not be deemed the Beneficial Owner of, or to beneficially own, securities tendered pursuant to a tender or exchange offer made by or on behalf of such Person or any of such Person's Affiliates or Associates until such tendered securities are accepted for purchase or exchange; or (B) the right to vote pursuant to any agreement, arrangement or understanding; provided, however, that a Person shall not be deemed the Beneficial Owner of, or to beneficially own, any security if the agreement, arrangement or understanding to vote such security (1) arises solely from a revocable proxy or consent given to such Person in response to a public proxy or consent solicitation made pursuant to, and in accordance with, the applicable rules and regulations of the Exchange Act and (2) is not also then reportable on Schedule 13D under the Exchange Act (or any comparable or successor report); or 3. Section 1(c)(iii) of the Rights Agreement is hereby modified and amended to read in its entirety as follows: (iii) which are beneficially owned, directly or indirectly, by any other Person with which such Person or any of such Person's Affiliates or Associates has any agreement, arrangement or understanding (other than customary agreements with and between underwriters and selling group members with respect to a bona fide public offering of securities) for the purpose of acquiring, holding, voting (except to the extent contemplated by the proviso to Section 1(c)(ii)(B)) or disposing of any securities of the Company. 4. Section 1(c) of the Rights Agreement is hereby modified and amended by adding the following at the end thereof: Notwithstanding anything in this definition of Beneficial Ownership to the contrary, the phrase "then outstanding", when used with reference to a Person's Beneficial Ownership of securities of the Company, shall mean the number of such securities then issued and outstanding together with the number of such securities not then actually issued and outstanding which such Person would be deemed to own beneficially hereunder. 5. Section 1(j) of the Rights Agreement is hereby modified and amended to read in its entirety as follows: (j) "Substantial Block" shall mean a number of shares of the Common Stock which equals or exceeds 15% of the number of shares of the Common Stock then outstanding. 6. Section 1(k) of the Rights Agreement is hereby modified and amended to read in its entirety as follows: (k) "Triggering Event" shall mean any event described in Section 11(a)(ii) or Section 13(a). 7. Section 3(a) of the Rights Agreement is hereby modified and amended by deleting the first two sentences thereof and by substituting therefor the following: (a) Until the earlier of (i) the tenth day after the Shares Acquisition Date or (ii) the tenth business day (or such later date as may be determined by action of the Board of Directors prior to such time as any Person becomes an Acquiring Person) after the date of the commencement by any Person (other than the Company, any wholly owned subsidiary of the Company, any employee benefit plan of the Company or of any wholly owned subsidiary of the Company or any Person holding Common Stock for or pursuant to the terms of any such plan) or the date of an announcement of an intention by any Person to commence, a tender or exchange offer the consummation of which would result in any Person becoming the Beneficial Owner of Common Stock aggregating 15% or more of the then outstanding Common Stock (including any such date which is after the date of this Agreement and prior to the issuance of the Rights; the earlier of such dates being herein referred to as the "Distribution Date"), (x) the Rights will be evidenced (subject to the provisions of Section 3(b) hereof) by the certificates for Common Stock registered in the names of the holders thereof (which certificates shall also be deemed to be Right Certificates) and not by separate Right Certificates, and (y) the right to receive Right Certificates will be transferable only in connection with the transfer of Common Stock. As soon as practicable after the Distribution Date, the Company will prepare and execute, the Rights Agent will countersign, and the Company will send or cause to be sent (and the Rights Agent will, if requested, send) by first-class, insured, postage-prepaid mail, to each record holder of Common Stock as of the close of business on the Distribution Date, at the address of such holder shown on the records of the Company, a Right Certificate, substantially in the form of Exhibit A hereto (the "Right Certificate"), evidencing one Right for each share of Common Stock so held. 8. Section 3(c) of the Rights Agreement is hereby modified and amended to provide that this legend contained in such Section shall read in its entirety as follows: This certificates also evidences and entitles the holder hereof to certain Rights as set forth in a Rights Agreement between INSTRUMENT SYSTEMS CORPORATION and AMERICAN STOCK TRANSFER COMPANY, Rights Agent, dated as of April 2, 1986, as amended (the "Rights Agreement"), the terms of which are hereby incorporated herein by reference and a copy of which is on file at the principal executive offices of INSTRUMENT SYSTEMS CORPORATION. Under certain circumstances, as set forth in the Rights Agreement, such Rights will be evidenced by separate certificates and will no longer be evidenced by this certificate. INSTRUMENT SYSTEMS CORPORATION will mail to the holder of this certificate a copy of the Rights Agreement (as in effect on the date of mailing) without charge promptly after receipt of a written request therefor. Rights which are or were beneficially owned by Acquiring Persons or their Affiliates or Associates (as such terms are defined in the Rights Agreement) and any subsequent holder of such Rights will be null and void. 9. Section 3(c) of the Rights Agreement is hereby further modified and amended by adding the following at the end thereof: In addition, subject to Section 11(a)(ii) hereof, in connection with the issuance of Common Stock on or following the Distribution Date and prior to the Final Expiration Date, the Company shall, with respect to Common Stock so issued upon the exercise, conversion or exchange of options, warrants, securities, notes or debentures issued by the Company prior to the Distribution Date (other than shares issued upon exercise or exchange of the Rights), issue Rights Certificates representing the appropriate number of Rights in connection with such issuance; provided, however, that, (i) no such Rights Certificate shall be issued if, and to the extent that, the Company shall be advised by counsel that such issuance would create a significant risk of material adverse tax consequences to the Company or the Person to whom such Rights Certificate would be issued, and (ii) no such Rights Certificate shall be issued if, and to the extent that, appropriate adjustment (giving effect to the provisions of Sections 11(a)(ii) and 13 hereto) shall otherwise have been made in lieu of the issuance thereof. 10. Section 4(b) of the Rights Agreement is hereby amended and modified to provide that the legend contained therein shall read in its entirety as follows: The Rights represented by this Right Certificate are or were beneficially owned by a Person who was or became an Acquiring Person or an Affiliate or an Associate of an Acquiring Person (as such terms are defined in the Rights Agreement). This Right Certificate and the Rights represented hereby are null and void. 11. Section 6 of the Rights Agreement is hereby modified and amended by deleting the first sentence thereof and by substituting therefor the following: Section 6. Transfer, Split Up, Combination and Exchange of Right Certificates; Mutilated, Destroyed, Lost or Stolen Right Certificates. Subject to the provisions of Section 14 hereof, at any time after the close of business on the Distribution Date, and at or prior to the close of business on the earlier of the Expiration Date or Final Expiration Date (as such terms are defined in Section 7 hereof), any Right Certificate or Right Certificates (other than Right Certificates representing Rights that have become void pursuant to Section 11(a)(ii) hereof or that may have been exchanged pursuant to Section 23A hereof) may be transferred, split up, combined or exchanged for another Right Certificate or Right Certificates, entitling the registered holder to purchase a like number of shares of Common Stock as the Right Certificate or Right Certificates surrendered then entitled such holder to purchase. 12. Section 7(a) of the Rights Agreement is hereby modified and amended by adding the words ", or (iii) the time at which the Rights are exchanged as provided in Section 23A hereof" immediately prior to the words "; provided, however, that" in such Section. 13. Section 7(c) of the Rights Agreement is hereby amended by deleting the last sentence thereof. 14. Section 11(a)(ii) of the Rights Agreement is hereby modified and amended to read in its entirety as follows: (ii) In the event any Person shall become an Acquiring Person, each holder of a Right shall thereafter have a right to receive, upon exercise thereof at a price equal to the then current Purchase Price multiplied by the number of halves of a share of Common Stock for which a Right is then exercisable, in accordance with the terms of this Agreement, such number of shares of Common Stock of the Company as shall equal the result obtained by (x) multiplying the then current Purchase Price by the then number of halves of a share of Common Stock for which a Right is then exercisable and dividing that product by (y) 50% of the then current per share market price of the Company's Common Stock (determined pursuant to Section 11(d) hereof) on the date on which any Person shall become an Acquiring Person. In the event that any Person shall become an Acquiring Person and the Rights shall then be outstanding, the Company shall not take any action which would eliminate or diminish the benefits intended to be afforded by the Rights. Notwithstanding the foregoing or anything in this Agreement to the contrary, any Rights that are or were acquired or beneficially owned by any Acquiring Person (or any Associate or Affiliate of such Acquiring Person) shall be void and any holder of such Rights shall thereafter have no right to exercise such Rights under any provision of this Agreement. No Right Certificate shall be issued pursuant to Section 3 that represents Rights beneficially owned by an Acquiring Person whose Rights would be void pursuant to the preceding sentence or any Associate or Affiliate thereof; no Right Certificate shall be issued at any time upon the transfer of any Rights to an Acquiring Person whose Rights would be void pursuant to the preceding sentence or any Associate or Affiliate thereof or to any nominee of such Acquiring Person, Associate or Affiliate; and any Right Certificate delivered to the Rights Agent for transfer to an Acquiring Person whose Rights would be void pursuant to the preceding sentence shall be cancelled. 15. Section 11(a)(iii) of the Rights Agreement is hereby deleted. 16. The first sentence of Section 23(a) of the Rights Agreement is hereby modified and amended to delete the words "5:00 P.M., New York City time, on". 17. Section 23(a) of the Rights Agreement is hereby further modified and amended by adding the following at the end thereof: The redemption of the Rights by the Board of Directors may be made effective at such time on such basis and with such conditions as the Board of Directors in its sole discretion may establish. 18. Section 23(b) of the Rights Agreement is hereby modified and amended by adding the following after the first sentence thereof: The Company shall promptly give public notice of any such redemption; provided, however, that the failure to give, or any defect in, any such notice shall not affect the validity of such redemption. 19. The Rights Agreement is hereby modified and amended to add a new Section 23A thereto to read in its entirety as follows: Section 23A. Exchange. (a) The Board of Directors of the Company may, at its option, at any time after any Person becomes an Acquiring Person, exchange all or part of the then outstanding and exercisable Rights (which shall not include Rights that have become void pursuant to the provisions of Section 11(a)(ii) hereof) for Common Stock at an exchange ratio of one share of Common Stock per Right, appropriately adjusted to reflect any stock split, stock dividend or similar transaction occurring after the date hereof (such exchange ratio being hereinafter referred to as the "Exchange Ratio"). Notwithstanding the foregoing, the Board of Directors shall not be empowered to effect such exchange at any time after any Person (other than the Company, any wholly owned subsidiary of the Company, any employee benefit plan of the Company or any such subsidiary, or any entity holding Common Stock for or pursuant to the terms of any such plan), together with all Affiliates and Associates of such Person, becomes the Beneficial Owner of 50% or more of the Common Stock then outstanding. (b) Immediately upon the action of the Board of Directors of the Company ordering the exchange of any Rights pursuant to paragraph (a) of this Section 23A and without any further action and without any notice, the right to exercise such Rights shall terminate and the only right thereafter of a holder of such Rights shall be to receive that number of shares of Common Stock equal to the number of such Rights held by such holder multiplied by the Exchange Ratio. The Company shall promptly give public notice of any such exchange; provided, however, that the failure to give, or any defect in, such notice shall not affect the validity of such exchange. The Company promptly shall mail a notice of any such exchange to all of the holders of such Rights at their last addresses as they appear upon the registry books of the Rights Agent. Any notice which is mailed in the manner herein provided shall be deemed given, whether or not the holder receives the notice. Each such notice of exchange will state the method by which the exchange of the Common Stock for Rights will be effected and, in the event of any partial exchange, the number of Rights which will be exchanged. Any partial exchange shall be effected pro rata based on the number of Rights (other than Rights which have become void pursuant to the provisions of Section 11(a)(ii) hereof) held by each holder of Rights. (c) In the event that there shall not be sufficient Common Stock issued but not outstanding or authorized but unissued to permit any exchange of Rights as contemplated in accordance with this Section 23A, the Company shall take all such action as may be necessary to authorize additional Common Stock for issuance upon exchange of the Rights. (d) The Company shall not be required to issue fractions of shares of Common Stock or to distribute certificates which evidence fractional shares of Common Stock. In lieu of such fractional shares of Common Stock, the Company shall pay to the registered holders of the Right Certificates with regard to which such fractional shares of Common Stock would otherwise be issuable an amount in cash equal to the same fraction of the current market value of a whole share of Common Stock. For the purposes of this paragraph (d), the current market value of a whole share of Common Stock shall be the closing price of a share of Common Stock (as determined pursuant to the second sentence of Section 11(d) hereof) for the Trading Day immediately prior to the date of exchange pursuant to this Section 23A. 20. The Rights Agreement is hereby modified and amended by deleting the headnote to the Form of Right Certificate set forth as Exhibit A to the Rights Agreement and replacing it with the following: NOT EXERCISABLE AFTER MAY 2, 1996 OR EARLIER IF NOTICE OF REDEMPTION OR EXCHANGE IS GIVEN. THE RIGHTS ARE SUBJECT TO REDEMPTION, AT THE OPTION OF THE COMPANY, AT $.01 PER RIGHT ON THE TERMS SET FORTH IN THE RIGHTS AGREEMENT. [THE RIGHTS REPRESENTED BY THIS CERTIFICATE ARE OR WERE BENEFICIALLY OWNED BY A PERSON WHO WAS OR BECAME AN ACQUIRING PERSON OR AN ASSOCIATE OR AFFILIATE OF AN ACQUIRING PERSON (AS SUCH TERMS ARE DEFINED IN THE RIGHTS AGREEMENT). THIS RIGHT CERTIFICATE AND THE RIGHTS REPRESENTED HEREBY ARE NULL AND VOID.]* 21. The Rights Agreement is hereby modified by deleting the sixth paragraph of the Form of Right Certificate set forth as Exhibit A to the Rights Agreement and substituting therefor the following: Subject to the provisions of the Rights Agreement, the Rights evidenced by this Certificate (i) may be redeemed by the Company at a redemption price of $.01 per Right or (ii) may be exchanged in whole or in part for shares of Common Stock. 22. The Rights Agreement is hereby modified and amended by adding the following to the end of the Notice forming a part of the Form of Reverse Side of Right Certificate set forth as Exhibit A to the Rights Agreement: In the event the certification set forth above in the Form of Assignment or the Form of Election to Purchase, as the case may be, is not completed, the Company and the Rights Agent will deem the beneficial owner of the Rights evidenced by this Right Certificate to be an Acquiring Person or an Affiliate or Associate thereof (as defined in the Rights Agreement) and such Assignment or Election to Purchase will not be honored. 23. This Amendment to the Rights Agreement shall be deemed to be a contract made under the laws of the State of Delaware and for all purposes shall be governed by and construed in accordance with the laws of such State applicable to contracts to be made and performed entirely within such State. 24. This Amendment to the Rights Agreement may be executed in any number of counterparts, each of which shall be an original, but such counterparts shall together constitute one and the same instrument. Terms not defined herein shall, unless the context otherwise requires, have the meanings assigned to such terms in the Rights Agreement. 25. In all respects not inconsistent with the terms and provisions of this Amendment to the Rights Agreement, the Rights Agreement is hereby ratified, adopted, approved and confirmed. In executing and delivering this Amendment, the Rights Agent shall be entitled to all the privileges and immunities afforded to the Rights Agent under the terms and conditions of the Rights Agreement. 26. If any term, provision, covenant or restriction of this Amendment to the Rights Agreement is held by a court of competent jurisdiction or other authority to be invalid, void or unenforceable, the remainder of the terms, provisions, covenants and restrictions of this Amendment to the Rights Agreement, and of the Rights Agreement, shall remain in full force and effect and shall in no way be affected, impaired or invalidated. IN WITNESS WHEREOF, the parties hereto have caused this Amendment to be duly executed and attested, all as of the date and year first above written. Attest: INSTRUMENT SYSTEMS CORPORATION By: By: ------------------------------ -------------------------- Name: Name: Title: Title: Attest: AMERICAN STOCK TRANSFER COMPANY By: By: ------------------------------ -------------------------- Name: Name: Title: Title: -----END PRIVACY-ENHANCED MESSAGE-----