Exhibit 10.1 BADGER PAPER MILLS, INC. 1998 STOCK OPTION PLAN Section 1. Purpose The purpose of the Badger Paper Mills, Inc. Stock Option Plan (the "Plan") is to promote the best interests of Badger Paper Mills, Inc. (together with any successor thereto (the "Company"), its holders and its Subsidiaries as defined in the Internal Revenue Code of 1986, as amended (the "Code"), and any entities of which at least 20% of the equity interest is held directly or indirectly by the Company (together "Affiliates"), by encouraging and providing for the acquisition of an equity interest in the success of the Company by officers and key employees and by enabling the Company and its Affiliates to attract and retain the services of officers and key employees upon whose judgment, interest, skills, and special effort the successful conduct of their operations is largely dependent. Section 2. Effective Date The Plan shall become effective on May 12, 1998 subject, however, to the approval of the Plan by the stockholders of the Company at the next annual meeting of stockholders within twelve months following the date of adoption of the Plan by the Board of Directors of the Company (the "Board"). Section 3. Administration The Plan shall be administered by a committee (the "Committee") of the Board, consisting of not less than two directors, each of whom shall qualify as a "non-employee director" within the meaning of Rule 16b-3 ("Rule 16b-3") under the Securities Exchange Act of 1934, as amended (the "Exchange Act"), and as an "outside director" under Section 162(m)(4)(C) of the Code or any successor provisions thereto. If at any time the Committee shall not be in existence, the Board shall administer the Plan. To the extent permitted by applicable law, the Board may delegate to another committee of the Board or to one or more senior officers of the Company any or all of the authority and responsibility of the Committee with respect to the Plan, other than with respect to participants who are subject to Section 16 of the Exchange Act ("Section 16 participants"). To the extent that the Board has delegated to such other committee or one or more officers the authority and responsibility of the Committee, all references to the Committee herein shall include such other committee or one or more officers. Subject to the terms of the Plan and applicable law, the Committee shall have full power and authority to interpret and administer the Plan and any instrument or agreement relating to, or made under, the Plan, establish, amend, suspend, or waive such rules and regulations and appoint such agents as it shall deem appropriate for the proper administration of the Plan, and make any other determination and take any other action that the Committee -1- deems necessary or desirable for the administration of the Plan. The Committee's decisions and determinations under the Plan need not be uniform and may be made selectively among participants, whether or not they are similarly situated. A majority of the members of the Committee shall constitute a quorum and all determinations of the Committee shall be made by a majority of its members. Any determination of the Committee under the Plan may be made without notice or meeting of the Committee by a writing signed by a majority of the Committee members. Section 4. Eligibility and Participation Participants in the Plan shall be selected by the Committee from among those officers and other key employees of the Company and its Affiliates, as the Committee may designate from time to time. The Committee shall consider such factors as it deems appropriate in selecting participants and in determining the type and amount of their respective benefits. The Committee's designation of a participant in any year shall not require the Committee to designate such person to receive a benefit in any other year. Section 5. Stock Subject to Plan 5.1 Number. Subject to adjustment as provided in Section 5.3, the total number of shares of Common Stock of the Company, no par value (the "Stock"), which may be issued under the Plan shall be 130,000. The shares to be delivered under the Plan may consist, in whole or in part, of authorized but unissued Stock or treasury Stock. No participant shall be granted benefits under the Plan that could result in such participant (i) receiving in any single fiscal year of the Company options for more than 70,000 shares of Stock; or (ii) receiving benefits in any single fiscal year of the Company relating to more than 20,000 shares of Stock as restricted stock. Such number of shares of Stock as specified in the preceding sentence shall be subject to adjustment in accordance with the terms of Section 5.3 hereof. In all cases, determinations under this Section 5 shall be made in a manner that is consistent with the exemption for performance-based compensation provided by Section 162(m) of the Code (or any successor provision thereto) and any regulations promulgated thereunder. 5.2 Unused Stock: Unexercised Rights. If, after the effective date of the Plan, any shares of Stock covered by an award granted under the Plan, or to which any award relates, are forfeited or if an award otherwise terminates, expires or is canceled prior to the delivery of all of the shares of Stock or of other consideration issuable or payable pursuant to such award, then the number of shares of Stock counted against the number of shares available under the Plan in connection with the grant of such award, shall again be available for the granting of additional awards under the Plan to the extent determined to be appropriate by the Committee. -2- 5.3 Adjustment in Capitalization. In the event that the Committee shall determine that any dividend or other distribution (whether in the form of cash, Stock, other securities or other property), recapitalization, stock split, reverse stock split, reorganization, merger, consolidation, split-up, spin-off, combination, repurchase or exchange of Stock or other securities of the Company, issuance of warrants or other rights to purchase Stock or other securities of the Company, or other similar corporate transaction or event affects the Stock such that an adjustment is determined by the Committee to be appropriate in order to prevent dilution or enlargement of the benefits or potential benefits intended to be made available under the Plan, then the Committee may, in such manner as it may deem equitable, adjust any or all of (i) the number and type of shares of Stock subject to the Plan and which thereafter may be made the subject of awards under the Plan; (ii) the number and type of shares of Stock subject to outstanding awards; and (iii) the grant, purchase or exercise price with respect to any award, or, if deemed appropriate, make provision for a cash payment to the holder of an outstanding award; provided, however, in each case, that with respect to awards of incentive stock options no such adjustment shall be authorized to the extent that such authority would cause such options to cease to be treated as incentive stock options; and provided further, however, that the number of shares of Stock subject to any award payable or denominated in Stock shall always be a whole number. Section 6. Term of the Plan No award shall be granted under the Plan after May 1, 2008. However, unless otherwise expressly provided in the Plan or in an applicable award agreement, any award theretofore granted may extend beyond such date and, to the extent set forth in the Plan, the authority of the Committee to amend, alter, adjust, suspend, discontinue or terminate any such award, or to waive any conditions or restrictions with respect to any such award, and the authority of the Board to amend the Plan, shall extend beyond such date. Section 7. Stock Options 7.1 Grant of Options. Options may be granted to participants at any time and from time to time as shall be determined by the Committee. The Committee shall have complete discretion in determining the number, terms and conditions of options granted to a participant. The Committee also shall determine whether an option is to be an incentive stock option within the meaning of Section 422 of the Code or a nonqualified stock option. 7.2 Incentive Stock Options. Incentive stock options will be exercisable at purchase prices of not less than One Hundred percent (100%) of the fair market value of the Stock on the date of grant, as such fair market value is determined by such methods or procedures as shall be established from time to time by the Committee ("Fair Market Value"). Incentive stock options will be exercisable over not more than ten (10) years after date of grant and shall terminate not later than three (3) months after termination of employment for any reason other than death or disability, except as otherwise provided by the Committee. If the participant should die or become disabled within the meaning of Code Section 22(e)(3) while employed, then the right of the participant's successor in interest to exercise an incentive stock -3- option shall terminate not later than twelve (12) months after the date of death or the date of termination due to disability, except as otherwise provided by the Committee. In all other respects, the terms of any incentive stock option granted under the Plan shall comply with the provisions of Section 422 of the Code (or any successor provision thereto) and any regulations promulgated thereunder. 7.3 Nonqualified Stock Options. Nonqualified stock options will be exercisable at purchase prices of not less than One Hundred percent (100%) of the Fair Market Value of the Stock on the date of grant, unless otherwise determined by the Committee. Nonqualified stock options will be exercisable as determined by the Committee over not more than ten (10) years after the date of grant and shall terminate at such time as the Committee shall determine. 7.4 Award Agreement. Each option shall be evidenced by an award agreement that shall specify the type of option granted, the option price, the duration of the option, the number of shares of Stock to which the option pertains and such other provisions as the Committee shall determine. 7.5 Fair Market Value. The Fair Market Value of the Stock shall be determined by such methods or procedures as shall be established from time to time by the Committee; provided, however, that the Fair Market Value shall not be less than the par value of the Stock; and provided further, that so long as the Stock is traded on a public market, Fair Market Value means the average of the high and low prices of a share of Stock on the relevant date as reported on the composite list used by the Wall Street Journal for reporting stock prices, or if no such sale shall have been made on that day, on the last preceding day on which there was such a sale. 7.6 Payment. The Committee shall determine the methods and the forms for payment of the purchase price of options, including (a) by delivery of cash or other shares or securities of the Company having a then Fair Market Value equal to the purchase price of such shares; or (b) by delivery (including by fax) to the Company or its designated agent of an executed irrevocable option exercise form together with irrevocable instructions to a broker-dealer to sell or margin a sufficient portion of the Stock and deliver the sale or margin loan proceeds directly to the Company to pay the purchase price. Section 8. Restricted Stock 8.1 Awards. The Committee is hereby authorized to issue restricted stock to participants, with or without payment therefor, as additional compensation, or in lieu of other compensation, for their services to the Company and/or any Affiliate. Restricted stock shall be subject to such terms and conditions as the Committee determines appropriate, including, without limitation, restrictions on sale or other disposition and rights of the Company to reacquire such restricted stock upon termination of the Participant's employment within specified periods, as prescribed by the Committee. -4- 8.2 Other Restrictions. Without limitation, such terms and conditions may provide that restricted stock shall be subject to forfeiture if the Company or the participant fails to achieve certain goals established by the Committee over a designated period of time. The goals established by the Committee may relate to any one or more of the following: revenues, earnings per share, return on shareholder equity, return on average total capital employed, return on net assets employed before interest and taxes, economic value added and/or such other goals as may be established by the Committee in its discretion. In the event the minimum goal established by the Committee is not achieved at the conclusion of a period, all shares of restricted stock shall be forfeited. In the event the maximum goal is achieved, no shares of restricted stock shall be forfeited. Partial achievement of the maximum goal may result in forfeiture corresponding to the degree of nonachievement to the extent specified in writing by the Committee when the grant is made. The Committee shall certify in writing as to the degree of achievement after completion of the performance period. 8.3 Registration. Any restricted stock granted under the Plan to a participant may be evidenced in such manner as the Committee may deem appropriate, including, without limitation, book-entry registration or issuance of a stock certificate or certificates. In the event any stock certificate is issued in respect of shares of restricted stock granted under the Plan to a participant, such certificate shall be registered in the name of the participant and shall bear an appropriate legend (as determined by the Committee) referring to the terms, conditions and restrictions applicable to such restricted stock. 8.4 Other Rights. Unless otherwise determined by the Committee, during the period of restriction, participants holding shares of restricted stock granted hereunder may exercise full voting rights with respect to those shares and shall be entitled to receive all dividends and other distributions paid or made with respect to those shares while they are so held; provided, however, that the Committee may provide in any grant of shares of restricted stock that payment of dividends thereon may be deferred until termination of the period of restriction and may be made subject to the same restrictions regarding forfeiture as apply to such shares of restricted stock. If any such dividends or distributions are paid in shares of Stock, the shares shall be subject to the same restrictions on transferability as the shares of restricted stock with respect to which they were paid. 8.5 Forfeiture. Except as otherwise determined by the Committee, upon termination of employment of a participant with the Company (as determined under criteria established by the Committee) for any reason during the applicable period of restriction, all shares of restricted stock still subject to restriction shall be forfeited by the participant to the Company; provided, however, that the Committee may, when it finds that a waiver would be in the best interests of the Company, waive in whole or in part any or all remaining restrictions with respect to shares of restricted stock held by a participant. Section 9. Transferability Each award granted under the Plan shall not be transferable other than by will or the laws of descent and distribution, except that a participant may, to the extent allowed by -5- the Committee and in a manner specified by the Committee (a) designate in writing a beneficiary to exercise the award after the participant's death; or (b) transfer any award; provided, however, that in no event may incentive stock options be transferred other than by will or the laws of descent and distribution. Section 10. Rights of Employees Nothing in the Plan shall interfere with or limit in any way the right of the Company or any Affiliate to terminate any participant's employment at any time nor confer upon any participant any right to continue in the employ of the Company or any Affiliate. Section 11. Change of Control (a) In the event of a "Change of Control" (as hereinafter defined): (i) each holder of an option (A) shall have the right at any time thereafter to exercise the option in full whether or not the option was theretofore exercisable; and (B) shall have the right, exercisable by written notice to the Company within 60 days after the Change of Control, to receive, in exchange for the surrender of the option or any portion thereof to the extent the option is then exercisable in accordance with clause (A), the highest of (1) an amount of cash equal to the difference between the Fair Market Value of the Stock covered by the option or portion thereof that is so surrendered on the date of the Change of Control and the purchase price of such Stock under the option, (2) an amount of cash equal to the difference between the highest price per share of Stock paid in the transaction giving rise to the Change of Control and the purchase price per share of Stock under the option multiplied by the number of shares of Stock covered by the Option, or (3) an amount of cash equal to the difference between the Fair Market Value of the Stock covered by the option or portion thereof that is so surrendered, calculated on the date of surrender, and the purchase price of such Stock under the option; provided that the right described in this clause (B) shall be exercisable only if a positive amount would be payable to the holder pursuant to the formula specified in this clause (B); and (ii) Restricted stock that is not then vested shall vest upon the date of the Change of Control and each holder of such restricted stock shall have the right, exercisable by written notice to the Company within sixty (60) days after the Change of Control, to receive, in exchange for the surrender of such restricted stock, an amount of cash equal to the highest of (A) the Fair Market Value of such restricted stock on the date of surrender, (B) the highest price per share of Stock paid in the transaction giving rise to the Change of Control multiplied by the number of shares of restricted stock surrendered, or (C) the Fair Market Value of such restricted stock on the effective date of the Change of Control. -6- (b) A "Change of Control" of the Company shall be deemed to have occurred for purposes of this Section 11 if the event set forth in any one of the following paragraphs shall have occurred: (i) any "Person" (as such term is defined in Section 3(a)(9) of the Exchange Act, as modified and used in Sections 13(d) and 14(d) thereof, except that for purposes of this Section 11, the term "Person" shall not include (1) the Company or any of its subsidiaries, (2) a trustee or other fiduciary holding securities under an employee benefit plan of the Company or any of its subsidiaries, (3) an underwriter temporarily holding securities pursuant to an offering of such securities, or (4) a corporation owned, directly or indirectly, by the shareholders of the Company in substantially the same proportions as their ownership of stock in the Company) is or becomes the "Beneficial Owner" (as defined in Rule 13d-3 under the Exchange Act), directly or indirectly, of securities of the Company (not including in the securities beneficially owned by such Person any securities acquired directly from the Company or its affiliates) representing 30% or more of either the then outstanding shares of Stock of the Company or the combined voting power of the Company's then outstanding voting securities; or (ii) the shareholders of the Company approve a merger or consolidation of the Company with any other corporation or approve the issuance of voting securities of the Company in connection with a merger or consolidation of the Company (or any direct or indirect subsidiary of the Company) pursuant to applicable stock exchange requirements, other than (1) a merger or consolidation which would result in the voting securities of the Company outstanding immediately prior to such merger or consolidation continuing to represent (either by remaining outstanding or by being converted into voting securities of the surviving entity or any parent thereof) at least 30% of the combined voting power of the voting securities of the Company or such surviving entity or any parent thereof outstanding immediately after such merger or consolidation, or (2) a merger or consolidation effected to implement a recapitalization of the Company (or similar transaction) in which no Person is or becomes the Beneficial Owner, directly or indirectly, of securities of the Company (not including in the securities beneficially owned by such Person any securities acquired directly from the Company or its Affiliates) representing 30% or more of either the then outstanding shares of common stock of the Company or the combined voting power of the Company's then outstanding voting securities; or (iii) the shareholders of the Company approve a plan of complete liquidation or dissolution of the Company or an agreement for the sale or disposition by the Company of all or substantially all of the Company's assets (in one transaction or a series of related transactions within any period of 24 consecutive months), other than a sale or disposition by the Company of all or substantially all of the Company's assets to an entity, at least 75% of the combined -7- voting power of the voting securities of which are owned by Persons in substantially the same proportions as their ownership of the Company immediately prior to such sale. Notwithstanding the foregoing, no "Change of Control" shall be deemed to have occurred if there is consummated any transaction or series of integrated transactions immediately following which the record holders of the Stock of the Company immediately prior to such transaction or series of transactions continue to have substantially the same proportionate ownership in an entity which owns all or substantially all of the assets of the Company immediately following such transaction or series of transactions. (c) The Committee may, in its sole and absolute discretion, amend, modify or rescind the provisions of this Section 11 if it determines that the operation of this Section 11 may prevent a transaction in which the Company or any Affiliate is a party from being accounted for on a pooling-of-interests basis. Section 12. Amendment, Modification and Termination of Plan 12.1 Amendments and Termination. The Board may at any time amend, alter, suspend, discontinue or terminate the Plan; provided, however, that stockholder approval of any amendment of the Plan shall be obtained if otherwise required by (i) the Code or any rules promulgated thereunder (in order to allow for incentive stock options to be granted under the Plan or to enable the Company to comply with the provisions of Section 162(m) of the Code so that the Company can deduct compensation in excess of the limitation set forth therein), or (ii) the listing requirements of the principal securities exchange or market on which the Stock is then traded (in order to maintain the listing or quotation of the Stock thereon). To the extent permitted by applicable law, the Committee may also amend the Plan, provided that any such amendments shall be reported to the Board. Termination of the Plan shall not affect the rights of participants with respect to awards previously granted to them, and all unexpired awards shall continue in force and effect after termination of the Plan except as they may lapse or be terminated by their own terms and conditions. 12.2 Waiver of Conditions. The Committee may, in whole or in part, waive any conditions or other restrictions with respect to any award granted under the Plan. Section 13. Taxes The Company shall be entitled to withhold the amount of any tax attributable to any amount payable or shares of Stock deliverable under the Plan after giving the person entitled to receive such amount or shares of Stock notice as far in advance as practicable, and the Company may defer making payment or delivery if any such tax may be pending unless and until indemnified to its satisfaction. The Committee may, in its discretion and subject to such rules as it may adopt, permit a participant to pay all or a portion of the federal, state and local withholding taxes arising in connection with an award under the plan by electing to (i) have the Company withhold shares of Stock, (ii) tender back shares of Stock received in -8- connection with such benefit, or (iii) deliver other previously owned shares of Stock, having a Fair Market Value equal to the amount to be withheld; provided, however, that the amount to be withheld shall not exceed the participant's estimated total federal, state and local tax obligations associated with the transaction. The election must be made on or before the date as of which the amount of tax to be withheld is determined and otherwise as required by the Committee. The Fair Market Value of fractional shares of Stock remaining after payment of the withholding taxes shall be paid to the participant in cash. Section 14. Miscellaneous 14.1 Stock Transfer Restrictions. (a) Shares of Stock purchased under the Plan may not be sold or otherwise disposed of except (i) pursuant to an effective registration statement under the Securities Act of 1933, as amended (the "Act"), or in a transaction which, in the opinion of counsel for the Company, is exempt from registration under the Act; and (ii) in compliance with state securities laws. The Committee may waive the foregoing restrictions, in whole or in part, in any particular case or cases or may terminate such restrictions whenever the Committee determines that such restrictions afford no substantial benefit to the Company. (b) All certificates for shares delivered under the Plan pursuant to any award or the exercise thereof shall be subject to such stock transfer orders and other restrictions as the Committee may deem advisable under the Plan and any applicable federal or state securities laws, and the Committee may cause a legend or legends to be put on any such certificates to make appropriate references to such restrictions. 14.2 Other Provisions. The grant of any award under the Plan may also be subject to other provisions (whether or not applicable to the benefit awarded to any other participant) as the Committee determines appropriate, including, without limitation, provisions for (a) one or more means to enable participants to defer recognition of taxable income relating to awards or cash payments derived therefrom, which means may provide for a return to a participant on amounts deferred as determined by the Committee (provided that no such deferral means may result in an increase in the number of shares of Stock issuable hereunder); (b) the purchase of Stock under options in installments; (c) the financing of the purchase of Stock under the options in the form of a promissory note issued to the Company by a participant on such terms and conditions as the Committee determines; (d) restrictions on resale or other disposition; and (e) compliance with federal or state securities laws and stock exchange or market requirements. 14.3 Award Agreement. No person shall have any rights under any award granted under the Plan unless and until the Company and the participant to whom the award was granted shall have executed an award agreement in such form as shall have been approved by the Committee. -9- Section 15. Legal Construction 15.1 Requirements of Law. The granting of awards under the Plan and the issuance of shares of Stock in connection with an award, shall be subject to all applicable laws, rules and regulations, and to such approvals by any governmental agencies or national securities exchanges as may be required. 15.2 Governing Law. The Plan, and all agreements hereunder, shall be construed in accordance with and governed by the laws of the State of Wisconsin. 15.3 Severability. If any provision of the Plan or any award agreement or any award is or becomes or is deemed to be invalid, illegal or unenforceable in any jurisdiction, or as to any person or award, or would disqualify the Plan, any award agreement or any award under any law deemed applicable by the Committee, such provision shall be construed or deemed amended to conform to applicable laws, or if it cannot be so construed or deemed amended without, in the determination of the Committee, materially altering the intent of the Plan, any award agreement or the award, such provision shall be stricken as to such jurisdiction, person or award, and the remainder of the Plan, any such award agreement and any such award shall remain in full force and effect. -10-