Description of Securities

References to “we,” “us,” “our,” or “the company” mean, unless the context indicates otherwise, American Assets Trust, Inc., not including any of the entities/subsidiaries owned or controlled by American Assets Trust, Inc. When we refer to the company’s “Charter,” we mean the company’s articles of incorporation, as amended, supplemented and restated from time to time. When we refer to our “operating partnership” we mean American Assets Trust, L.P.

As of December 31, 2019, the total number of shares of stock of all classes which the company has authority to issue is 500,000,000 shares, consisting of 490,000,000 shares of common stock, par value $0.01 per share, and 10,000,000 shares of preferred stock, par value $0.01 per share. Our Charter authorizes the Board of Directors of the Company (the “Board of Directors”), with the approval of a majority of the entire Board of Directors and without any action by our stockholders, to amend our Charter to increase or decrease the aggregate number of authorized shares of stock or the number of authorized shares of any class or series of our stock that we have the authority to issue.

Under Maryland law, stockholders generally are not personally liable for our debts or obligations solely as a result of their status as stockholders.

Subject to the preferential rights of holders of any other class or series of our stock and to the provisions of our Charter regarding the restrictions on ownership and transfer of our stock, holders of shares of our common stock are entitled to receive dividends and other distributions on such shares if, as and when authorized by the Board of Directors out of assets legally available therefor and declared by us and to share ratably in the assets of our company legally available for distribution to our stockholders in the event of our liquidation, dissolution or winding up after payment or establishment of reserves for all known debts and liabilities of our company..

Subject to the provisions of our charter regarding the restrictions on ownership and transfer of our stock and except as may otherwise be specified in the terms of any class or series of our stock, each outstanding share of our common stock entitles the holder to one vote on all matters submitted to a vote of stockholders, including the election of directors, and the holders of shares of our common stock will possess the exclusive voting power. There is no cumulative voting in the election of our directors. Directors are elected by a plurality of all of the votes cast in the election of directors.

Holders of shares of our common stock have no preference, conversion, exchange, sinking fund or redemption rights and have no preemptive rights to subscribe for any securities of our company. Our Charter provides that our stockholders generally have no appraisal rights unless the Board of Directors determines prospectively that appraisal rights will apply to one or more transactions in which holders of our common stock would otherwise be entitled to exercise appraisal rights. Subject to the provisions of our Charter regarding the restrictions on ownership and transfer of our stock, holders of our common stock will have equal dividend, liquidation and other rights.

Under the MGCL, a Maryland corporation generally cannot dissolve, amend its charter, merge, convert, consolidate, sell all or substantially all of its assets or engage in a statutory share exchange unless declared advisable by its board of directors and approved by the affirmative vote of stockholders entitled to cast at least two-thirds of all of the votes entitled to be cast on the matter unless a lesser percentage (but not less than a majority of all of the votes entitled to be cast on the matter) is set forth in the corporation’s charter. Our Charter provides for approval of any of these matters by the affirmative vote of stockholders entitled to cast a majority of the votes entitled to be cast on such matters, except that the affirmative vote of stockholders entitled to cast at least two-thirds of the votes entitled to be cast generally in the election of directors is required to remove a director and the affirmative vote of stockholders entitled to cast at least two-thirds of the votes entitled to be cast on such matter is required to amend the provisions of our Charter relating to the removal of directors, specifying that our stockholders may act without a meeting only by unanimous consent, or specifying the vote required to amend such provisions. Maryland law also permits a Maryland corporation to transfer all or substantially all of its assets without the approval of its stockholders to an entity if all of the equity interests of the entity are owned, directly or indirectly, by the corporation. Because our operating assets may be held by our operating partnership or its subsidiaries, these subsidiaries may be able to merge or transfer all or substantially all of their assets without the approval of our stockholders.

Our Charter authorizes the Board of Directors to reclassify any unissued shares of our common stock into other classes or series of stock, to establish the designation and number of shares of each such class or series and to set, subject to the provisions of our Charter relating to the restrictions on ownership and transfer of our stock, the preferences, conversion or other rights, voting powers, restrictions, limitations as to dividends or other distributions, qualifications or terms or conditions for redemption of each such class or series.

In order for us to qualify as a REIT under the Internal Revenue Code of 1986, as amended, or the Code, our stock must be beneficially owned by 100 or more persons during at least 335 days of a taxable year of 12 months (other than the first year for which an election to be a REIT has been made) or during a proportionate part of a shorter taxable year. Also, not more than 50% of the value of the outstanding shares of stock (after taking into account options to acquire shares of stock) may be owned, directly, indirectly or through application of certain attribution rules by five or fewer individuals (as defined in the Code to include certain entities such as private foundations) at any time during the last half of a taxable year (other than the first year for which an election to be a REIT has been made).

Our Charter contains restrictions on the ownership and transfer of our stock that are intended to assist us in complying with these requirements and continuing to qualify as a REIT. The relevant sections of our Charter provide that, subject to the exceptions described below, no person or entity may actually or beneficially own, or be deemed to own by virtue of the applicable constructive ownership provisions of the Code, more than 7.275% (in value or in number of shares, whichever is more restrictive) of the aggregate of the outstanding shares of our common stock, or 7.275% in value of the aggregate of the outstanding shares of all classes and series of our stock, in each case excluding any shares of our common stock that are not treated as outstanding for federal income tax purposes. We refer to each of these restrictions as an “ownership limit” and collectively as the “ownership limits.” A person or entity that would have acquired actual, beneficial or constructive ownership of our stock but for the application of the ownership limits or any of the other restrictions on ownership and transfer of our stock discussed below is referred to as a “prohibited owner.”

The constructive ownership rules under the Code are complex and may cause stock owned actually or constructively by a group of related individuals and/or entities to be owned constructively by one individual or entity. As a result, the acquisition of less than 7.275% of our common stock (or the acquisition of an interest in an entity that owns, actually or constructively, our common stock) by an individual or entity, could, nevertheless cause that individual or entity, or another individual or entity, to own constructively in excess of 7.275% of our outstanding common stock and thereby violate the applicable ownership limit.

The Board of Directors, in its sole and absolute discretion, prospectively or retroactively, may exempt a person from either or both of the ownership limits if doing so would not result in us being “closely held” within the meaning of Section 856(h) of the Code (without regard to whether the ownership interest is held during the last half of a taxable year) or otherwise failing to qualify as a REIT and our Board of Directors reasonably determines that such waiver will not cause or allow:

As a condition of the exception, our Board of Directors may require an opinion of counsel or Internal Revenue Service, or IRS, ruling, in either case in form and substance satisfactory to the Board of Directors, in its sole and absolute discretion, in order to determine or ensure our status as a REIT and such representations, covenants and undertakings from the person requesting the exception as are reasonably necessary or prudent to make the determinations above. The Board of Directors may impose such conditions or restrictions as it deems appropriate in connection with such an exception.

In connection with past offerings of our common stock, the Board of Directors has granted to Mr. Rady (and certain of his affiliates) an exemption from the ownership limits that will allow him to own, in the aggregate, up to 19.9% in value or in number of shares, whichever is more restrictive, of our outstanding common stock, subject to various conditions and limitations.

In connection with a waiver of an ownership limit or at any other time, the Board of Directors may, in its sole and absolute discretion, increase or decrease one or both of the ownership limits for one or more persons, except that a decreased ownership limit will not be effective for any person whose actual, beneficial or constructive ownership of our stock exceeds the decreased ownership limit at the time of the decrease until the person’s actual, beneficial or constructive ownership of our stock equals or falls below the decreased ownership limit, although any further acquisition of our stock will violate the decreased ownership limit. The Board of Directors may not increase or decrease any ownership limit if, among other limitations, the new ownership limit would allow five or fewer persons to actually or beneficially own more than 49% in value of our outstanding stock or could otherwise cause us to fail to qualify as a REIT.

Our Charter provisions further prohibit:

Any person who acquires or attempts or intends to acquire actual, beneficial or constructive ownership of shares of our stock that will or may violate the ownership limits or any of the other restrictions on ownership and transfer of our stock described above must give written notice immediately to us or, in the case of a proposed or attempted transaction, provide us at least 15 days’ prior written notice, and provide us with such other information as we may request in order to determine the effect of such transfer on our status as a REIT.

The ownership limits and other restrictions on ownership and transfer of our stock described above will not apply if our Board of Directors determines that it is no longer in our best interest to attempt to qualify, or to continue to qualify, as a REIT or that compliance is no longer required in order for us to qualify as a REIT.

Pursuant to our Charter, if any purported transfer of our stock or any other event would otherwise result in any person violating the ownership limits or such other limit established by our Board of Directors, or could result in us being “closely held” within the meaning of Section 856(h) of the Code (without regard to whether the ownership interest is held during the last half of a taxable year) or otherwise failing to qualify as a REIT, then that number of shares causing the violation (rounded up to the nearest whole share) will be automatically transferred to, and held by, a trust for the exclusive benefit of one or more charitable organizations selected by us. The prohibited owner will have no rights in shares of our stock held by the trustee. The automatic transfer will be effective as of the close of business on the business day prior to the date of the violative transfer or other event that results in the transfer to the trust. Any dividend or other distribution paid to the prohibited owner prior to our discovery that the shares had been automatically transferred to a trust as described above, must be repaid to the trustee upon demand. If the transfer to the trust as described above is not automatically effective, for any reason, to prevent violation of the applicable restriction on ownership and transfer of our stock, then that transfer of the number of shares that otherwise would cause any person to violate the above restrictions will be void. If any transfer of our stock would result in shares of our stock being beneficially owned by fewer than 100 persons (determined without reference to any rules of attribution), then any such purported transfer will be void and of no force or effect and the intended transferee will acquire no rights in the shares.

Shares of our stock transferred to the trustee are deemed offered for sale to us, or our designee, at a price per share equal to the lesser of (1) the price per share paid in the transaction that resulted in the transfer of the shares to the trust (or, in the event of a gift, devise or other such transaction, the last reported sale price on the NYSE on the day of the transfer or other event that resulted in the transfer of such shares to the trust) and (2) the last reported sale price on the NYSE on the date we accept, or our designee accepts, such offer. We must reduce the amount payable to the prohibited owner by the amount of dividends and other distributions paid to the prohibited owner and owed by the prohibited owner to the trustee and pay the amount of such reduction to the trustee for the benefit of the charitable beneficiary. We have the right to accept such offer until the trustee has sold the shares of our stock held in the trust. Upon a sale to us, the interest of the charitable beneficiary in the shares sold terminates and the trustee must distribute the net proceeds of the sale to the prohibited owner, and any dividends or other distributions held by the trustee with respect to such stock will be paid to the charitable beneficiary.

If we do not buy the shares, the trustee must, within 20 days of receiving notice from us of the transfer of shares to the trust, sell the shares to a person or persons designated by the trustee who could own the shares without violating the ownership limits or other restrictions on ownership and transfer of our stock. Upon such sale, the trustee must distribute to the prohibited owner an amount equal to the lesser of (1) the price paid by the prohibited owner for the shares (or, if the prohibited owner did not give value in connection with the transfer or other event that resulted in the transfer to the trust (e.g., a gift, devise or other such transaction), the last reported sale price on the NYSE on the day of the transfer or other event that resulted in the transfer of such shares to the trust) and (2) the sales proceeds (net of commissions and other expenses of sale) received by the trustee for the shares. The trustee will reduce the amount payable to the prohibited owner by the amount of dividends and other distributions paid to the prohibited owner and owed by the prohibited owner to the trustee. Any net sales proceeds in excess of the amount payable to the prohibited owner will be immediately paid to the charitable beneficiary, together with any dividends or other distributions thereon. In addition, if prior to discovery by us that shares of our stock have been transferred to the trustee, such shares of stock are sold by a prohibited owner, then such shares shall be deemed to have been sold on behalf of the trust and, to the extent that the prohibited owner received an amount for or in respect of such shares that exceeds the amount that such prohibited owner was entitled to receive, such excess amount shall be paid to the trustee upon demand.

The trustee will be designated by us and will be unaffiliated with us and with any prohibited owner. Prior to the sale of any shares by the trust, the trustee will receive, in trust for the charitable beneficiary, all dividends and other distributions paid by us with respect to such shares, and may exercise all voting rights with respect to such shares for the exclusive benefit of the charitable beneficiary.

Subject to Maryland law, effective as of the date that the shares have been transferred to the trust, the trustee may, at the trustee’s sole discretion:

However, if we have already taken irreversible corporate action, then the trustee may not rescind and recast the vote.

If our Board of Directors determines in good faith that a proposed transfer or other event has taken place that violates the restrictions on ownership and transfer of our stock set forth in our Charter, our Board of Directors may take such action as it deems advisable in its sole discretion to refuse to give effect to or to prevent such transfer, including, but not limited to, causing us to redeem shares of stock, refusing to give effect to the transfer on our books or instituting proceedings to enjoin the transfer.

Every owner of 5% or more (or such lower percentage as required by the Code or the Treasury Regulations promulgated thereunder) of the outstanding shares of our stock, within 30 days after the end of each taxable year, must give written notice to us stating the name and address of such owner, the number of shares of each class and series of our stock that the owner beneficially owns and a description of the manner in which the shares are held. Each such owner also must provide us with any additional information that we request in order to determine the effect, if any, of the person’s actual or beneficial ownership on our status as a REIT and to ensure compliance with the ownership limits. In addition, any person that is an actual owner, beneficial owner or constructive owner of shares of our stock and any person (including the stockholder of record) who is holding shares of our stock for an actual owner, beneficial owner or constructive owner must, on request, disclose to us such information as we may request in good faith in order to determine our status as a REIT and comply with requirements of any taxing authority or governmental authority or to determine such compliance.

Any certificates representing shares of our stock will bear a legend referring to the restrictions on ownership and transfer of our stock described above.

These restrictions on ownership and transfer could delay, defer or prevent a transaction or a change of control of our company that might involve a premium price for our common stock that our stockholders believe to be in their best interest.

The common stock is listed on the New York Stock Exchange under the symbol “AAT.”

The transfer agent and registrar for our common stock is American Stock Transfer & Trust Company, LLC.

Our Charter and Bylaws provide that the number of directors of our company may be established, increased or decreased only by a majority of our entire Board of Directors but may not be fewer than the minimum number required under the MGCL nor, unless our Bylaws are amended, more than 15.

We have elected by a provision of our Charter to be subject to a provision of Maryland law requiring that, except as otherwise provided in the terms of any class or series of our stock, vacancies on our Board of Directors may be filled only by the remaining directors and that any individual elected to fill a vacancy will serve for the remainder of the full term of the class of directors in which the vacancy occurred and until his or her successor is duly elected and qualifies.

Our Charter provides that, subject to the rights of holders of one or more classes or series of preferred stock to elect or remove one or more directors, a director may be removed only for cause (as defined in our Charter) and only by the affirmative vote of at least two-thirds of the votes entitled to be cast generally in the election of

directors. This provision, when coupled with the exclusive power of our Board of Directors to fill vacant directorships, may preclude stockholders from removing incumbent directors except for cause and by a substantial affirmative vote and filling the vacancies created by such removal with their own nominees.

Under the MGCL, certain “business combinations” (including a merger, consolidation, share exchange or, in certain circumstances specified under the statute, an asset transfer or issuance or reclassification of equity securities) between a Maryland corporation and any interested stockholder, or an affiliate of such an interested stockholder, are prohibited for five years after the most recent date on which the interested stockholder becomes an interested stockholder. Maryland law defines an interested stockholder as:

A person is not an interested stockholder under the statute if the board of directors approved in advance the transaction by which the person otherwise would have become an interested stockholder. In approving a transaction, however, a board of directors may provide that its approval is subject to compliance, at or after the time of the approval, with any terms and conditions determined by it.

After such five-year period, any such business combination must be recommended by the Board of Directors of the corporation and approved by the affirmative vote of at least:

These supermajority approval requirements do not apply if, among other conditions, the corporation’s common stockholders receive a minimum price (as defined in the MGCL) for their shares and the consideration is received in cash or in the same form as previously paid by the interested stockholder for its shares.

These provisions of the MGCL do not apply, however, to business combinations that are approved or exempted by a corporation’s board of directors prior to the time that the interested stockholder becomes an interested stockholder. Our Board of Directors has, by board resolution, elected to opt out of the business combination provisions of the MGCL. However, our Board of Directors could opt to be subject to such business combination provisions in the future. Notwithstanding the foregoing, an alteration or repeal of this resolution will not have any effect on any business combinations that have been consummated or upon any agreements existing at the time of such modification or repeal.

The MGCL provides that holders of “control shares” of a Maryland corporation acquired in a “control share acquisition” have no voting rights with respect to any control shares except to the extent approved by the affirmative vote of at least two-thirds of the votes entitled to be cast in the election of directors, generally, excluding shares of stock in a corporation in respect of which any of the following persons is entitled to exercise or direct the exercise of the voting power of such shares in the election of directors: (1) the person who made or proposes to make a control share acquisition, (2) an officer of the corporation or (3) an employee of the corporation who is also a director of the corporation. “Control shares” are voting shares of stock that, if aggregated with all other such shares of stock previously acquired by the acquirer or in respect of which the acquirer is able to exercise or direct the exercise of voting power (except solely by virtue of a revocable proxy), would entitle the acquirer to exercise voting power in electing directors within one of the following ranges of voting power:

Control shares do not include shares that the acquiring person is then entitled to vote as a result of having previously obtained stockholder approval or shares acquired directly from the corporation. A “control share acquisition” means the acquisition, directly or indirectly, of ownership of, or the power to direct the exercise of voting power with respect to, issued and outstanding control shares, subject to certain exceptions.

A person who has made or proposes to make a control share acquisition, upon satisfaction of certain conditions (including an undertaking to pay expenses and making an “acquiring person statement” as described in the MGCL), may compel the corporation to call a special meeting of stockholders to be held within 50 days of demand to consider the voting rights of the control shares. If no request for a special meeting is made, the corporation may itself present the question at any stockholders meeting.

If voting rights of control shares are not approved at the meeting or if the acquiring person does not deliver an “acquiring person statement” as required by the statute, then, subject to certain conditions and limitations, the corporation may redeem any or all of the control shares (except those for which voting rights have previously been approved) for fair value determined, without regard to the absence of voting rights for the control shares, as of the date of any meeting of stockholders at which the voting rights of such shares are considered and not approved or, if no such meeting is held, as of the date of the last control share acquisition by the acquirer. If voting rights for control shares are approved at a stockholders meeting and the acquirer becomes entitled to vote a majority of the shares entitled to vote, all other stockholders may exercise appraisal rights. The fair value of the shares as determined for purposes of such appraisal rights may not be less than the highest price per share paid by the acquirer in the control share acquisition.

The control share acquisition statute does not apply to: (1) shares acquired in a merger, consolidation or share exchange if the corporation is a party to the transaction or (2) acquisitions approved or exempted by the charter or bylaws of the corporation.

Our Bylaws contain a provision exempting from the control share acquisition statute any and all acquisitions by any person of shares of our stock.

Subtitle 8 of Title 3 of the MGCL permits a Maryland corporation with a class of equity securities registered under the Exchange Act and at least three independent directors to elect to be subject, by provision in its charter or bylaws or a resolution of its board of directors and notwithstanding any contrary provision in the charter or bylaws, to any or all of the following five provisions:

We have elected by a provision in our Charter to be subject to the provisions of Subtitle 8 relating to the filling of vacancies on our Board of Directors. Through provisions in our Charter and Bylaws unrelated to Subtitle 8, we already (1) require a two-thirds vote for the removal of any director from the board, which removal will be allowed only for cause, (2) vest in the board the exclusive power to fix the number of directorships, subject to limitations set forth in our Charter and Bylaws, and (3) require, unless called by the chairman of our Board of Directors, our president, our chief executive officer or our Board of Directors, the request of stockholders entitled to cast not less than a majority of all votes entitled to be cast on a matter at such meeting to call a special meeting to consider and vote on any matter that may properly be considered at a meeting of stockholders. We have not elected to create a classified board. In the future, our Board of Directors may elect, without stockholder approval, to create a classified board or elect to be subject to one or more of the other provisions of Subtitle 8.

Other than amendments to certain provisions of our charter described below and amendments permitted to be made without stockholder approval under Maryland law or by a specific provision in the charter, our Charter may

be amended only if such amendment is declared advisable by our Board of Directors and approved by the affirmative vote of stockholders entitled to cast a majority of all of the votes entitled to be cast on the matter. The provisions of our Charter relating to the removal of directors or specifying that our stockholders may act without a meeting only by unanimous consent, or the provision specifying the vote required to amend such provisions, may be amended only if such amendment is declared advisable by our Board of Directors and approved by the affirmative vote of stockholders entitled to cast not less than two-thirds of all of the votes entitled to be cast on the matter. Our Board of Directors has the exclusive power to adopt, alter or repeal any provision of our Bylaws or to make new bylaws.

We generally may not merge with or into, convert into or consolidate with another company, sell all or substantially all of our assets or engage in a statutory share exchange unless such transaction is declared advisable by our Board of Directors and approved by the affirmative vote of stockholders entitled to cast a majority of all of the votes entitled to be cast on the matter. In addition, to the extent that such a merger, conversion, consolidation, sale of assets of statutory share exchange would require the approval of our stockholders, such transaction may also require the approval of the limited partners of our operating partnership.

The dissolution of our company must be declared advisable by a majority of our entire Board of Directors and approved by the affirmative vote of stockholders entitled to cast a majority of all of the votes entitled to be cast on the matter.

Under our Bylaws, annual meetings of stockholders must be held each year at a date, time and place determined by our Board of Directors. Special meetings of stockholders may be called by the chairman of our Board of Directors, our chief executive officer, our president and our Board of Directors. Additionally, subject to the provisions of our Bylaws, a special meeting of stockholders to act on any matter that may properly be considered at a meeting of stockholders must be called by our secretary upon the written request of stockholders entitled to cast a majority of all of the votes entitled to be cast on the matter at such meeting who have requested the special meeting in accordance with the procedures specified in our Bylaws and provided the information and certifications required by our Bylaws. Only matters set forth in the notice of a special meeting of stockholders may be considered and acted upon at such a meeting.

Our Bylaws provide that, with respect to an annual meeting of stockholders, nominations of individuals for election to the Board of Directors and the proposal of business to be considered by stockholders at the annual meeting may be made only:

Our Bylaws provide that, with respect to special meetings of stockholders, only the business specified in our notice of meeting may be brought before the meeting of stockholders, and nominations of individuals for election to our Board of Directors may be made only:

The purpose of requiring stockholders to give advance notice of nominations and other proposals is to afford our Board of Directors the opportunity to consider the qualifications of the proposed nominees or the advisability of the other proposals and, to the extent considered necessary by our Board of Directors, to inform stockholders and make recommendations regarding the nominations or other proposals. The advance notice procedures also permit a more orderly procedure for conducting our stockholder meetings.

The restrictions on ownership and transfer of our stock, the provisions of our Charter regarding the removal of directors, the exclusive power of our Board of Directors to fill vacancies on the board and the advance notice provisions of our Bylaws could delay, defer or prevent a transaction or a change of control of our company that might involve a premium price for holders of our common stock or otherwise be in their best interests.

Maryland law permits a Maryland corporation to include in its charter a provision eliminating the liability of its directors and officers to the corporation and its stockholders for money damages except for liability resulting from actual receipt of an improper benefit or profit in money, property or services or active and deliberate dishonesty that is established by a final judgment and is material to the cause of action. Our Charter contains a provision that eliminates such liability to the maximum extent permitted by Maryland law.

Our Charter and Bylaws also permit us, with the approval of our Board of Directors, to indemnify and advance expenses to any person who served a predecessor of ours as a director or officer and to any employee or agent of our company or a predecessor of our company.

We have entered into indemnification agreements with each of our executive officers and directors whereby we have agreed to indemnify such executive officers and directors to the fullest extent permitted by Maryland law against all expenses and liabilities, subject to limited exceptions. These indemnification agreements also provide that, upon an application for indemnity by an executive officer or director to a court of appropriate jurisdiction, such court may order us to indemnify such executive officer or director.

The partnership agreement also provides that we, as general partner, and our directors, officers, employees, agents and designees are indemnified to the extent provided therein.

Insofar as the foregoing provisions permit indemnification of directors, officers or persons controlling us for liability arising under the Securities Act, we have been informed that in the opinion of the SEC, this indemnification is against public policy as expressed in the Securities Act and is therefore unenforceable.

Our Charter provides that our Board of Directors may revoke or otherwise terminate our REIT election, without approval of our stockholders, if it determines that it is no longer in our best interests to continue to be qualified as a REIT.