Voluntary Termination. If a Participant ceases to be an Employee by reason of the Participant’s voluntary Termination of Employment with the Company, any Option granted to the Participant may be exercised at any time within three (3) months after the Participant’s termination of employment (but not beyond the otherwise applicable term of the Option) by the Participant.

Termination for Cause. If a Participant ceases to be an Employee by reason of the Participant’s termination of employment by the Company for Cause, any Option granted to the Participant may be exercised at any time within three (3) months after the Participant’s termination of employment (but not beyond the otherwise applicable term of the Option) by the Participant.

Except as otherwise provided in this Section 4 hereof, the Participant may exercise any portion of the Option that is vested and exercisable at the time of the Participant’s termination of employment until the date that is three (3) months following the date of such termination of employment. Any portion of the Option that is not vested and exercisable at the time of such termination of employment shall be forfeited and canceled as of the date of such termination of employment.

If the Participant ceases to be an Employee of the Company or of an Affiliate for any reason other than the death or Disability of the Participant, or termination of the Participant for Cause (the “Termination Date”), the Option to the extent then vested and exercisable pursuant to Section 4 hereof as of the Termination Date, and not previously terminated in accordance with this Agreement, may be exercised within three months after the Termination Date, or on or prior to the Option Expiration Date as specified in the Stock Option Grant Notice, whichever is earlier, but may not be exercised thereafter except as set forth below. In such event, the unvested portion of the Option shall not be exercisable and shall expire and be cancelled on the Termination Date.

Unless a Participant’s employment is terminated for cause (as defined by applicable law, the terms of the Plan or option grant or a contract of employment), in the event of termination of employment of such Participant, such Participant shall have the right to exercise an Option, to the extent that such Participant is entitled to exercise such Option on the date employment terminated, until the earlier of: # at least six (6) months from the date of termination, if termination was caused by such Participant’s death or disability, # at least thirty (30) days from the date of termination, if termination was caused other than by such Participant’s death or disability and # the Option expiration date.

Except as otherwise provided in this Section 4 hereof: # the Participant may exercise any portion of the Option that is vested and exercisable at the time of the Participant’s termination of employment until the date that is three (3) months following the date of such termination of employment; and # any portion of the Option that is not vested and exercisable at the time of such termination of employment shall be forfeited and canceled as of the date of such termination of employment.