Description of the Registrant's Securities Registered Pursuant to Section 12 of the Exchange Act

We have one class of securities registered under Section 12 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”): our common stock, par value $0.01 per share (the “common stock”).

The following descriptions of our common stock and of certain provisions of Delaware law do not purport to be complete and are subject to and qualified in their entirety by reference to our third amended and restated certificate of incorporation, our third amended and restated bylaws and the Delaware General Corporation Law (“DGCL”). Copies of our third amended and restated certificate of incorporation and our third amended and restated bylaws have been filed with the SEC and are filed as exhibits to our annual Report on Form 10-K.

As of the date hereof, we are authorized to issued up to 500,000,000 shares of common stock, and 10,000,000 shares are preferred stock, par value $0.01 per share. No shares of preferred stock are currently outstanding. The Board of Directors has the authority to repeal, alter or amend the bylaws or adopt new bylaws, subject to certain limitations set forth in the bylaws.

Our common stock is listed on the New York Stock Exchange under the symbol “SLCA.”

The holders of our common stock are entitled to one vote for each share on all matters submitted to a vote of shareowners. Each share of our common stock outstanding is entitled to participate equally in any distribution of net assets made to the shareowners in the liquidation, dissolution or winding up of our Company and is entitled to participate equally in dividends as and when declared by our board of directors. There are no redemption, sinking fund, conversion or preemptive rights with respect to the shares of our common stock. All shares of our common stock have equal rights and preferences. The rights, preferences and privileges of the holders of our common stock are subject to and may be adversely affected by the rights of holders of shares of any series of our preferred stock that we may designate and issue in the future.

Holders of shares of common stock have one vote per share in all elections of directors and on all other matters submitted to a vote of stockholders.

All outstanding shares of common stock are entitled to participate equally and receive dividends that may be paid out of available profits of the preceding fiscal year or years or distributions out of contributed surplus capital reserves. Any such distribution can only be issued out of our surplus, as computed in accordance with Sections 154 and 244 of the Delaware General Corporation Law.

Our third amended and restated certificate of incorporation and our third amended and restated bylaws contain certain provisions that may be deemed to have an anti-takeover effect and may delay, deter or prevent a tender offer or takeover attempt that a stockholder might consider in its best interest, including those attempts that might result in a premium over the market price for the shares held by stockholders.

Our third amended and restated certificate of incorporation also provides that any action required or permitted to be taken by the holders of common stock may be effected only at an annual or special meeting of such holders, and that stockholders may not by written consent. Our third amended and restated bylaws provide that special meetings of holders of common stock may be called only by our Chairman or President or board of directors. Holders of common stock are not permitted to call a special meeting or to require that our board of directors call a special meeting of stockholders.

Our third amended and restated bylaws establish an advance notice procedure for the nomination, other than by or at the direction of our board of directors, of candidates for election as directors as well as for other stockholder proposals to be considered at annual meetings of stockholders. In general, notice of intent to nominate a director or raise business at such meetings must be received by us not less than 90 nor more than 120 days prior to the date of the annual meeting and must contain certain specified information concerning the person to be nominated or the matters to be brought before the meeting and concerning the stockholder submitting the proposal.

Our third amended and restated certificate of incorporation provides that certain provisions of our third amended and restated bylaws may only be amended by the affirmative vote of the holders of 66-2/3% of our outstanding shares entitled to vote. Our third amended and restated certificate of incorporation also provides that, in addition to any affirmative vote required by law, the affirmative vote of holders of 85% of our outstanding voting stock and two-thirds of the voting stock other than voting stock held by an interested stockholder shall be necessary to approve certain business combinations proposed by an interested stockholder.

We are subject to the “business combination” statute of the DGCL. In general, such statute prohibits a publicly held Delaware corporation from engaging in a “business combination” with any “interested stockholder” for a period of three years after the date of the transaction in which the person became an “interested stockholder,” unless:

 

 

 

A “business combination” includes mergers, asset sales and other transactions resulting in financial benefit to the “interested stockholder.” An “interested stockholder” is a person who, together with affiliates and associates, owns (or within three years, did own) beneficially 15% or more of a corporation’s voting stock. The statute could prohibit or delay mergers or other takeover or change in control attempts with respect to us and, accordingly, may discourage attempts to acquire us.

Our authorized but unissued shares of common stock and preferred stock may be issued without additional stockholder approval and may be utilized for a variety of corporate purposes, including future offerings to raise additional capital or to facilitate corporate acquisitions.

The issuance of preferred stock could have the effect of delaying or preventing a change in control of us. The issuance of preferred stock could decrease the amount available for distribution to holders of our common stock or could adversely affect the rights and powers, including voting rights, of such holders. In certain circumstances, such issuance could have the effect of decreasing the market price of our common stock.

One of the effects of the existence of unissued and unreserved common stock or preferred stock may be to enable our board of directors to issue shares to persons friendly to current management, which could render more difficult or discourage an attempt to obtain control of us by means of a merger, tender offer, proxy contest or otherwise, and thereby protect the continuity of management. Such additional shares also could be used to dilute the stock ownership of persons seeking to obtain control of us.