If the Participant incurs a Separation from Service, as defined in Paragraph 7(c) below, prior to the vesting date set forth in Paragraph 5 of this Agreement, the Participant’s Stock Units shall be forfeited and revert to Northern, and Northern shall have no obligation after such date to pay Dividend Equivalents pursuant to Paragraph 3 of this Agreement or any other further obligation to the Participant under this Agreement with respect to such Stock Units.