EXHIBIT 10.18 WAM!NET INC. AMENDED AND RESTATED 1994 STOCK OPTION PLAN 1. Purpose. The purpose of the WAM!NET Inc. Amended and Restated 1994 ------- Stock Option Plan is to provide a continuing long-term incentive to selected eligible officers and key employees of WAM!NET Inc. (the "Corporation") and of any subsidiary corporation of the Corporation (the "Subsidiary"), as herein defined, and to Non-Employee Directors of the Corporation; to provide a means of rewarding outstanding performance; and to enable the Corporation to maintain a competitive position to attract and retain key personnel necessary for continued growth and profitability. 2. Definitions. The following words and phrases as used herein shall ----------- have the meanings set forth below: 2.1. "Board" shall mean the Board of Directors of the Corporation. 2.2. "Code" shall mean the Internal Revenue Code of 1986, as amended. 2.3. "Committee" shall mean the Stock Option Committee of the Board, or such other committee of the Board as may be designated by the Board, from time to time, for the purpose of administering this plan as contemplated by Section 4 hereof. 2.4. "Common Stock" shall mean the common stock, $0.01 par value, of the Corporation. 2.5. "Corporation" shall mean WAM!NET Inc., a Minnesota corporation. 2.6. "Non-Employee Director" shall mean a member of the Board who is not an employee of the Corporation or any Subsidiary. 2.7. "Fair Market Value" of any security on any given date shall be determined by the Committee as follows: (a) if the security is listed for trading on one or more national securities exchanges, or is quoted on NASDAQ National Market, the last reported sales price on the principal such exchange or NASDAQ on the date in question, or if such security shall not have been traded on such principal exchange on such date, NASDAQ on the first day prior thereto on which such security was so traded; or (b) if the security is not listed for trading on a national securities exchange or NASDAQ National Market, but is traded in the over-the-counter market, including NASDAQ, closing bid price for such security on the date in question, or if there is no such bid price for such security on such date, the closing bid price on the first day prior thereto on which such price existed; or (c) if neither (a) nor (b) is applicable, by any means deemed fair and reasonable by the Committee, which determination shall be final and binding on all parties. WAM!NET Inc. Amended and Restated 1994 Stock Option Plan 2.8. "ISO" shall mean any stock option granted pursuant to this Plan as an "incentive stock option" within the meaning of Section 422 of the Code. 2.9. "NQO" shall mean any stock option granted pursuant to this Plan, which is not an ISO. 2.10. "Option" shall mean any stock option granted pursuant to this Plan, whether an ISO or an NQO. 2.11. "Optionee" shall mean any person who is the holder of an Option granted pursuant to this Plan. 2.12. "Plan" shall mean this 1994 Stock Option Plan of the Corporation. 2.13. "Subsidiary" shall mean any corporation which at the time qualifies as a subsidiary of the Corporation under Section 425(f) of the Code. 2.14. "Tax Date" shall mean the date on which the amount of tax to be withheld is determined under the Code. 3. Shares Available Under Plan. The number of shares which may be --------------------------- issued pursuant to Options granted under this Plan shall not exceed 22,071,400 shares of the Common Stock of the Corporation; provided, however, that shares which become available as a result of canceled, unexercised, lapsed or terminated Options granted under this Plan shall be available for issuance pursuant to Options subsequently granted under this Plan, and the number of shares for which Options have been granted or are available for grant under this Plan shall be proportionately increased or decreased in accordance with Section 8 hereof upon occurrence of any event described therein. The shares issued upon exercise of Options granted under this Plan may be authorized and unissued shares or shares previously acquired or to be acquired by the Corporation. 4. Administration. -------------- 4.1. The Plan will be administered by the Board of Directors or by a Committee (the "Committee") selected by the Board and consisting of at least three members, none of whom for at least one year prior to service on the Committee has been eligible to receive any Option under the Plan, or under any other benefit plan of the Corporation or any of its affiliates entitling the participants therein to acquire stock or stock options of the Corporation or any of its Subsidiaries. The Board or such Committee are hereinafter described as the Committee. 4.2. The Committee will have plenary authority, subject to provisions of the Plan, to determine when and to whom Options will be granted, the term of each Option, the number of shares covered by it, the participation by the Optionee in other plans, and any other terms or conditions of each Option. The Committee shall determine with respect to each grant of an Option whether a participant shall receive an ISO or an NQO. The number of shares, the term 2. WAM!NET Inc. Amended and Restated 1994 Stock Option Plan and the other terms and conditions of a particular kind of Option need not be the same, even as to options granted at the same time. The Committee's recommendations regarding option grants and terms and conditions thereof will be conclusive. 4.3. The Committee will have the sole responsibility for construing and interpreting the Plan, for establishing and amending any rules and regulations as it deems necessary or desirable for the proper administration of the Plan, and for resolving all questions arising under the Plan. Any decision or action taken by the Committee arising out of or about the construction, administration, interpretation and effect of the Plan and of its rules and regulations will, to the extent permitted by law, be within its absolute discretion, except as otherwise specifically provided herein, and will be conclusive and binding on all Optionees, all successors, and any other person, whether that person is claiming under or through any Optionee or otherwise. 4.4. The Committee will designate one of its members as chairman. It will hold its meetings at the times and places as it may determine. A majority of its members will constitute a quorum, and all determinations of the Committee will be made by a majority of its members. Any determination reduced to writing and signed by all members will be fully as effective as if it had been made by a majority vote at a meeting duly called and held. The Committee may appoint a secretary, who need not be a member of the Committee, and may make such rules and regulations for the conduct of its business as it may deem advisable. 4.5. No member of the Committee will be liable, in the absence of bad faith, for any act or omission with respect to his services on the Committee. Service on the Committee will constitute service as a member of the Board, so that the members of the Committee will be entitled to indemnification and reimbursement as Board members pursuant to the Corporation's Bylaws. 4.6. The Committee will regularly inform the Board as to its actions with respect to all Options granted under the Plan and the terms and conditions and any such Options in a manner, at any times, and in any form as the Board may reasonably request. 5. Participants. ------------ 5.1. Participation in this Plan shall be limited to officers and regular full-time executive, administrative, professional, production and technical employees of the Corporation, or of a Subsidiary, who are salaried employees of the Corporation or of a Subsidiary, and consultants of the Corporation or of a Subsidiary. Non-Employee Directors of the Company shall participate under this Plan only as specified in Section 14 hereof. 5.2. Subject to other provisions of this Plan, Options may be granted to the same participants on more than one occasion. 5.3. Except with respect to Options granted to Non-Employee Directors under Section 14, the Committee's determination under the Plan including, without limitation, 3. WAM!NET Inc. Amended and Restated 1994 Stock Option Plan determination of the persons to receive Options, the form, amount and type of such Options, and the terms and provisions of Options need not be uniform and may be made selectively among otherwise eligible participants, whether or not the participants are similarly situated. 6. Terms and Conditions. -------------------- 6.1. Each Option granted under the Plan shall be evidenced by a written agreement, which shall be subject to the provisions of this Plan and to such other terms and conditions as the Corporation may deem appropriate. 6.2. Each Option agreement shall specify the period for which the Option thereunder is granted which in no event shall exceed ten years from the date of the grant for any Option designated by the Committee as an ISO or ten years and one day from the date of grant for any Option designated by the Committee as an NQO and shall provide that the Option shall expire at the end of such period. 6.3. The exercise price per share shall be determined by the Committee at the time any Option is granted and, if the Option is an ISO, shall be no less than one hundred percent (100%) of Fair Market Value of the Common Stock of the Corporation on the date the Option is granted, as determined by the Committee. 6.4. The aggregate Fair Market Value (determined as of the time the Option is granted) of the Common Stock with respect to which an ISO under this Plan or any other plan of the Corporation or its Subsidiaries is exercisable for the first time by an Optionee during any calendar year shall not exceed $100,000. 6.5. An Option shall be exercisable at such time or times, and with respect to such minimum number of shares, as may be determined by the Corporation at the time of the grant. The Option agreement may require, if so determined by the Corporation, that no part of the Option may be exercised until the Optionee shall have remained in the employ of the Corporation or of a Subsidiary for such period after the date of the Option as the Corporation may specify. 6.6. The Corporation may prescribe the form of legend which shall be affixed to the stock certificate representing shares to be issued and the shares shall be subject to the provisions of any repurchase agreement or other agreement restricting the sale or transfer thereof. Such agreements or restrictions shall be noted on the certificate representing the shares to be issued. 6.7. No Option issued under the Plan shall be transferable by the Optionee other than by will or the laws of descent and distribution or pursuant to a qualified domestic relations order as defined by the Code or Title I of the Employee Retirement Income Security Act, or rules thereunder. 4. WAM!NET Inc. Amended and Restated 1994 Stock Option Plan 7. Exercise of Option. ------------------ 7.1. Each exercise of an Option granted hereunder, whether in whole or in part shall be by written notice thereof, delivered to the Secretary of the Corporation (or such other person as may be designated). The notice shall state the number of shares with respect to which the Options are being exercised and shall be accompanied by payment in full for the number of shares so designated. Shares shall be registered in the name of the Optionee unless the Optionee otherwise directs in his or her notice of election. 7.2. Payment shall be made to the Corporation either (i) in cash, including certified check, bank draft or money order, (ii) at the discretion of the Corporation, by delivering Common Stock of the Corporation already owned by the participant, (iii) at the discretion of the Corporation, by delivering a promissory note, containing such terms and conditions acceptable to the Corporation, for all or a portion of the purchase price of the shares so purchased, or a combination of (i), (ii) and (iii). With respect to (ii), the Fair Market Value of stock so delivered shall be determined as of the date immediately preceding the date of exercise. 7.3. Upon notification of the amount due and prior to, or concurrently with, the delivery to the Optionee of a certificate representing any shares purchased pursuant to the exercise of an Option, the Optionee shall promptly pay to the Corporation any amount necessary to satisfy applicable federal, state or local withholding tax requirements. 8. Adjustment of Option Stock. In case the shares issuable upon exercise -------------------------- of any Option granted under the Plan at any time outstanding shall be subdivided into a greater or combined into a lesser number of shares (whether with or without par value), the number of shares purchasable upon exercise of such Option immediately prior thereto shall be adjusted so that the Optionee shall be entitled to receive a number of shares which he or she would have owned or have been entitled to receive after the happening of such event had such Option been exercised immediately prior to the happening of such subdivision or combination or any record date with respect thereto. An adjustment made pursuant to this paragraph shall become effective immediately after the effective date of such subdivision or combination retroactive to the record date, if any, for such subdivision or combination. The option price (as such amount may have theretofore been adjusted pursuant to the provisions hereof) shall be adjusted by multiplying the option price immediately prior to the adjustment of the number of shares purchasable under the Option by a fraction, of which the numerator shall be the number of shares purchasable upon the exercise of the Option immediately prior to such adjustment, and of which the denominator shall be the number of shares so purchasable immediately thereafter. Substituted shares of stock shall be deemed shares under Section 3 of the Plan. 9. Assignments. Any Option granted under this Plan shall be ----------- exercisable only by the Optionee to whom granted during his or her lifetime and shall not be assignable or transferable otherwise than by will or by the laws of descent and distribution. 5. WAM!NET Inc. Amended and Restated 1994 Stock Option Plan 10. Severance; Death; Disability. An Option shall terminate, and no ---------------------------- rights thereunder may be exercised, if the person to whom it is granted ceases to be employed by the Corporation or by a Subsidiary except that: 10.1. If the employment of the Optionee is terminated by any reason other than his or her death or disability, the Optionee may at any time within not more than three months after termination of his or her employment, exercise his or her Option rights but only to the extent they were exercisable by the Optionee on the date of termination of his or her employment; provided, however, that if the employment is terminated as a result of the Optionee's deliberate, willful or gross misconduct as determined by the Committee, all rights under the Option shall terminate and expire upon such termination. 10.2. If the Optionee dies while in the employ of the Corporation or a Subsidiary, or within not more than three months after termination of his or her employment, the Optionee's rights under the Option may be exercised at any time within one year following such death by his or her personal representative or by the person or persons to whom such rights under the Option shall pass by will or by the laws of descent and distribution, but only to the extent they were exercisable by the Optionee on the date of death. 10.3. If the employment of the Optionee is terminated because of permanent disability, the Optionee, or his or her legal representative, may at any time within not more than one year after termination of his or her employment, exercise his or her Option rights but only to the extent they were exercisable by the Optionee on the date of termination of his or her employment. 10.4. Any provision of Sections 10.1, 10.2 and 10.3 to the contrary notwithstanding, no Option or any right claimed thereby, therein or thereunder shall be exercisable by anyone after the expiration of the term of the Option. 10.5. Transfers of employment between the Corporation and a Subsidiary, or between Subsidiaries, will not constitute termination of employment for purposes of any Option granted under this Plan. The Committee may specify in the terms and conditions of an Option whether any authorized leave of absence or absence for military or government service or for any other reasons will constitute a termination of employment for purposes of the Option and the Plan. 11. Rights of Participants. Neither the participant nor the personal ---------------------- representatives, heirs, or legatees of such participant shall be or have any of the rights or privileges of a shareholder of the Corporation in respect of any of the shares issuable upon the exercise of an Option granted under this Plan unless and until certificates representing such shares shall have been issued and delivered to the participant or to such personal representatives, heirs or legatees. 12. Securities Registration. If any law or regulation of the Securities ----------------------- and Exchange Commission or of any other body having jurisdiction shall require the Corporation or the participant to take any action in connection with the exercise of an Option, then notwithstanding 6. WAM!NET Inc. Amended and Restated 1994 Stock Option Plan any contrary provision of an Option agreement or this Plan, the date for exercise of such Option and the delivery of the shares purchased thereunder shall be deferred until the completion of the necessary action. In the event that the Corporation shall deem it necessary, the Corporation may condition the grant or exercise of an Option granted under this Plan upon the receipt of a satisfactory certificate that the Optionee is acquiring the Option or the shares obtained by exercise of the Option for investment purposes and not with the view or intent to resell or otherwise distribute such Option or shares. In such event, the stock certificate evidencing such shares shall bear a legend referring to applicable laws restricting transfer of such shares. In the event that the Corporation shall deem it necessary to register under the Securities Act of 1933, as amended, or any other applicable statute, any Options or any shares with respect to which an Option shall have been granted or exercised, then the participant shall cooperate with the Corporation and take such action as is necessary to permit registration or qualification of such Options or shares. 13. Duration and Amendment. ---------------------- 13.1. There is no express limitation upon the duration of the Plan, except for the requirement of the Code that all ISO's must be granted within ten years from the date the Plan is approved by the shareholders. 13.2. The Board may terminate or may amend the Plan at any time; provided, however, that the Board may not, without approval of the shareholders of the Corporation, (i) increase the maximum number of shares as to which Options may be granted under the Plan, (ii) permit the granting of ISO's at less than 100% of Fair Market Value at time of grant, (iii) change the class of employees eligible to receive Options under the Plan, or (iv) permit Directors to receive options under the Plan other than pursuant to Section 14 hereof; and, provided further, that the Board may not amend the Plan more than once every six months, other than to comport with changes in the Code, the Employee Retirement Income Security Act, or rules thereunder. 14. Granting of Options to Non-Employee Directors. --------------------------------------------- 14.1. Non-Employee Directors shall be entitled to receive such Options under this Plan as may be granted to them from time to time. 14.2. All Options granted to Non-Employee Directors shall be designated as NQOs, shall be evidenced by a written option agreement signed by the Corporation and the Non-Employee Director, and shall be subject to the same terms and provisions as are then in effect with respect to granting of NQOs to salaried officers and key employees of the Corporation, except that the Option shall be exercisable as to all or any part of the shares subject to the Option from the date the Option is granted, and shall expire on the earliest of (i) twelve months after the Optionee ceases to be a director (except by death), (ii) one year after the death of the optionee, or (iii) seven years after the date of grant. Subject to the foregoing, all provisions of this Plan not inconsistent with the foregoing shall apply to Options granted to 7. WAM!NET Inc. Amended and Restated 1994 Stock Option Plan Directors, except that Directors shall always have the right to deliver stock in exercise of options as provided in Section 7.2. 15. Approval of Shareholders. This Plan expressly is subject to approval ------------------------ of holders of a majority of the outstanding shares of Common Stock of the Corporation, and if it is not so approved on or before one year after the date of adoption of this Plan by the Board, the Plan shall not come into effect, and any Options granted pursuant to this Plan shall be deemed canceled. 16. Conditions of Employment. The granting of an Option to a participant ------------------------ under this Plan who is an employee shall impose no obligation on the Corporation to continue the employment of any participant and shall not lessen or affect the right of the Corporation to terminate the employment of the participant. 17. Other Options. Nothing in the Plan will be construed to limit the ------------- authority of the Corporation to exercise its corporate rights and powers, including, by way of illustration and not by way of limitation, the right to grant options for proper corporate purposes otherwise than under the Plan to any employee or any other person, firm, corporation, association, or other entity, or to grant options to, or assume options of, any person for the acquisition by purchase, lease, merger, consolidation, or otherwise, of all or any part of the business and assets of any person, firm, corporation, association, or other entity. Adopted by the Board of Directors on September 24, 1994 Approved by Shareholders on October 17, 1994 Amendments Approved by Shareholders on February 7, 1998 Restated as of February 28, 1998 8.