Deferral of Retainers. Non-Employee Directors may elect to defer payment of all or a portion of the annual retainers described in Section 2(a) and the exceptional meeting fees described in Section 2(d) into specified investment funds and/or into vested restricted share units for shares of the Company's common stock, which deferral will be made pursuant to the terms of the Company's Amended and Restated Deferred Fee Plan for Directors or its successor plan (the "Deferred Fee Plan"). Unless otherwise determined by the Board, any restricted share units will be granted under the 2013 Howmet Aerospace Stock Incentive Plan or its successor plan (the "Equity Plan"), on the date on which such retainer(s) would otherwise have been paid in cash. The extent to which a Non-Employee Director may defer annual retainer payments into vested restricted share units will therefore be subject to any limit on awards granted to a Non-Employee Director set forth in the Equity Plan.

Deferral of Retainers. Non-Employee Directors may elect to defer payment of all or a portion of the annual retainers described in Section 2(a) into specified investment funds and/or into vested restricted share units for shares of the Company’s common stock, which deferral will be made pursuant to the terms of the Company’s 2016 Deferred Fee Plan for Directors, as may be amended from time to time, or its successor plan (the “Deferred Fee Plan”). Unless otherwise determined by the Board, any restricted share units will be granted under the Alcoa Corporation 2016 Stock Incentive Plan or its successor plan (the “Equity Plan”), on the date on which such retainer(s) would otherwise have been paid in cash.

Deferral of Retainers. Non-Employee Directors may elect to defer payment of all or a portion of the annual retainers described in Section 2(a) into specified investment funds and/or into vested restricted share units for shares of the Company’s common stock, which deferral will be made pursuant to the terms of the Company’s Amended and Restated Deferred Fee Plan for Directors or its successor plan (the “Deferred Fee Plan”). Unless otherwise determined by the Board, any restricted share units will be granted under the 2013 Arconic Stock Incentive Plan or its successor plan (the “Equity Plan”), on the date on which such retainer(s) would otherwise have been paid in cash.