SEC Form 4: Ayers Christopher L returned $55,500 worth of shares to the company (1,850 units at $30.00), returned $155,820 worth of Restricted Stock Units to the company (5,194 units at $30.00) and returned $2,677,080 worth of Deferred Stock Units to the company (89,236 units at $30.00), closing all direct ownership in the company