Description of Securities

The following description is based on relevant portions of the Delaware General Corporation Law, our charter and bylaws and the 1940 Act. This summary is not complete, and we refer you to the Delaware General Corporation Law, our charter and bylaws and the 1940 Act for a more detailed description of the provisions summarized below.

Under the terms of our certificate of incorporation, our authorized stock consists of 200,000,000 shares of common stock, par value $0.001 per share, and 100,000,000 shares of preferred stock, par value $0.001 per share. Our common stock is traded on The Nasdaq Global Select Market under the ticker symbol “TCPC.” There are currently no outstanding options or warrants to purchase our stock. No stock has been authorized for issuance under any equity compensation plans. Under Delaware law, our stockholders generally are not personally liable for our debts or obligations.

Under the terms of our certificate of incorporation, holders of common stock are entitled to one vote for each share held on all matters submitted to a vote of stockholders and do not have cumulative voting rights. Holders of a plurality of the votes of the shares present in person or represented by proxy at the meeting to elect directors and entitled to vote on the election of directors may elect all of the directors standing for election. Holders of common stock are entitled to receive proportionately any dividends declared by our board of directors, subject to any preferential dividend rights of outstanding preferred stock. Upon our liquidation, dissolution or winding up, the holders of common stock are entitled to receive ratably our net assets available after the payment of all debts and other liabilities and subject to the prior rights of any outstanding preferred stock. Holders of common stock have no preemptive, subscription, redemption or conversion rights. The rights, preferences and privileges of holders of common stock are subject to the rights of the holders of any series of preferred stock which we may designate and issue in the future. In addition, holders of our common stock may participate in our dividend reinvestment plan. Our common stock is junior to our indebtedness and other liabilities.

Under the terms of our certificate of incorporation, our board of directors is authorized to issue shares of preferred stock in one or more series without stockholder approval. The board has discretion to determine the rights, preferences, privileges and restrictions, including voting rights, dividend rights, conversion rights, redemption privileges and liquidation preferences of each series of preferred stock. The 1940 Act limits our flexibility as to certain rights and preferences of the preferred stock that our certificate of incorporation may provide and requires, among other things, that immediately after issuance and before any distribution is made with respect to common stock, we meet a coverage ratio of total assets to total senior securities, which include all of our borrowings and our preferred stock, of at least 150%, and the holders of shares of preferred stock, if any are issued, must be entitled as a class to elect two directors at all times and to elect a majority of the directors if dividends on the preferred stock are unpaid in an amount equal to two full years of dividends on the preferred stock until all arrears are cured. The features of the preferred stock will be further limited by the requirements applicable to regulated investment companies under the Code. The purpose of authorizing our board to issue preferred stock and determine its rights and preferences is to eliminate delays associated with a stockholder vote on specific issuances. The issuance of preferred stock, while providing desirable flexibility in connection with providing leverage for our investment program, possible acquisitions and other corporate purposes, could make it more difficult for a third party to acquire, or could discourage a third party from acquiring, a majority of our outstanding voting stock.

Our certificate of incorporation and bylaws, together with the rules of The Nasdaq Global Select Market, provide that:

Our certificate of incorporation also provides that special meetings of the stockholders may only be called by our board of directors, Chairman, Chief Executive Officer or President.

Delaware’s corporation law provides generally that the affirmative vote of a majority of the shares entitled to vote on any matter is required to amend a corporation’s certificate of incorporation or bylaws, unless a corporation’s certificate of incorporation or bylaws requires a greater percentage. Our certificate of incorporation permits our board of directors to amend or repeal the by-laws or adopt new by-laws at any time. Stockholders may amend or repeal the by-laws or adopt new by-laws with the affirmative vote of 80% of the then outstanding shares.

Our certificate of incorporation includes provisions that could have the effect of limiting the ability of other entities or persons to acquire control of us or to change the composition of our board of directors. This could have the effect of depriving stockholders of an opportunity to sell their shares at a premium over prevailing market prices by discouraging a third party from seeking to obtain control over us. Such attempts could have the effect of increasing our expenses and disrupting our normal operation. A director may be removed from office only for cause by a vote of the holders of at least 75% of the shares then entitled to vote for the election of the respective director.

In addition, our certificate of incorporation requires the favorable vote of a majority of our board of directors followed by the favorable vote of the holders of at least 80% of our outstanding shares of each affected class or series, voting separately as a class or series, to approve, adopt or authorize certain transactions with 10% or greater holders of a class or series of shares and their associates, unless the transaction has been approved by at least 80% of our directors, in which case “a majority of the outstanding voting securities” (as defined in the 1940 Act) will be required. For purposes of these provisions, a 10% or greater holder of a class or series of shares, or a principal stockholder, refers to any person who, whether directly or indirectly and whether alone or together with its affiliates and associates, beneficially owns 10% or more of the outstanding shares of our voting securities.

The 10% holder transactions subject to these special approval requirements are: the merger or consolidation of us or any subsidiary of ours with or into any principal stockholder; the issuance of any of our securities to any principal stockholder for cash, except pursuant to any automatic dividend reinvestment plan; the sale, lease or exchange of all or any substantial part of our assets to any principal stockholder, except assets having an aggregate fair market value of less than 5% of our total assets, aggregating for the purpose of such computation all assets sold, leased or exchanged in any series of similar transactions within a twelve-month period; or the sale, lease or exchange to us or any subsidiary of ours, in exchange for our securities, of any assets of any principal stockholder, except assets having an aggregate fair market value of less than 5% of our total assets, aggregating for purposes of such computation all assets sold, leased or exchanged in any series of similar transactions within a twelve-month period.

To convert us to a closed-end or open-end investment company, to merge or consolidate us with any entity or sell all or substantially all of our assets to any entity in a transaction as a result of which the governing documents of the surviving entity do not contain substantially the same anti-takeover provisions as are provided in our certificate of incorporation or to liquidate and dissolve us other than in connection with a qualifying merger, consolidation or sale of assets or to amend certain of the provisions relating to these matters, our certificate of incorporation requires either (i) the favorable vote of a majority of our continuing directors followed by the favorable vote of the holders of a majority of our then outstanding shares of each affected class or series of our shares, voting separately as a class or series or (ii) the favorable vote of at least 80% of the then outstanding shares of our capital stock, voting together as a single class. As part of any such conversion to an open-end investment company, substantially all of our investment policies and strategies and portfolio would have to be modified to assure the degree of portfolio liquidity required for open-end investment companies. In the event of our conversion to an open-end investment company, the common stock would cease to be listed on any national securities exchange or market system. Stockholders of an

open-end investment company may require the company to redeem their shares at any time, except in certain circumstances as authorized by or under the 1940 Act, at their net asset value, less such redemption charge, if any, as might be in effect at the time of a redemption. You should assume that it is not likely that our board of directors would vote to convert us to an open-end fund.

The 1940 Act defines “a majority of the outstanding voting securities” as the lesser of a majority of the outstanding shares and 67% of a quorum of a majority of the outstanding shares. For the purposes of calculating “a majority of the outstanding voting securities” under our certificate of incorporation, each class and series of our shares will vote together as a single class, except to the extent required by the 1940 Act or our certificate of incorporation, with respect to any class or series of shares. If a separate class vote is required, the applicable proportion of shares of the class or series, voting as a separate class or series, also will be required.