TIER REIT, Inc. (TIER)

[Enterprising Investor]

Dutch Tender Offer with Odd Lot Preference

TIER REIT will select the lowest price, not greater than $21.00 nor less than $19.00 per share.

If you own, beneficially or of record, fewer than 100 shares of Common Stock in the aggregate, you properly tender all of these shares of Common Stock at or below the Purchase Price prior to the Expiration Date, you complete the section entitled "Odd Lots" in the Letter of Transmittal or an Agent's Message (as defined below), and if applicable, in the Notice of Guaranteed Delivery, and all conditions to the Offer are satisfied or waived, we will purchase all of your shares of Common Stock without subjecting them to proration.

http://www.sec.gov/Archives/edgar/data/1176373/000104746915006251/a2225438zex-99_a1a.htm