Tranche Update on Sleep Number Corporation's Equity Buyback Plan announced on May 15, 2006.

Sleep Number Corporation is a wellness technology company. The Company is engaged in designing, manufacturing, marketing, and distribution of advanced sleep solutions. Its wellness technology platform helps solve sleep problems, whether it’s providing individualized temperature control for each sleeper through its Climate360 smart bed or applying its 24 billion hours of longitudinal sleep data and expertise to research with global institutions. Its smart beds provide unmatched features, benefits and comfort that can lead to improved sleep health and wellness for both sleepers. Its smart bed ecosystem includes a full line of FlexFit smart adjustable bases that seamlessly integrate with Sleep Number smart beds, for an individualized sleep experience that is proven to deliver restful sleep per night. The Sleep Number bedding collection and upholstered furniture line are designed to improve sleep comfort and quality, including pillows designed to fit each individual’s sleeping position.