X0306 4 2015-12-30 0 0001176373 TIER REIT INC TIER 0001324355 Fordham Scott W 5950 SHERRY LANE SUITE 700 DALLAS TX 75225 1 1 0 0 CEO and President Common Stock 2015-12-30 4 A 0 51775 0 A 163383 D Common Stock 2015-12-30 4 A 0 51776 0 A 215159 D Common Stock 2015-12-30 4 F 0 28959 15.31 D 186200 D Common Stock 2600 I By Wife Consists of restricted stock granted under the TIER REIT, Inc. 2015 Equity Incentive Plan that vests in equal installments on December 30, 2015, December 30, 2016 and December 30, 2017. Consists of shares of common stock of TIER REIT, Inc. granted under the TIER REIT, Inc. 2015 Equity Incentive Plan. Shares withheld upon the award of shares of common stock of TIER REIT, Inc. and the vesting of restricted stock to pay the reporting person's minimum tax withholding obligation as permitted under the 2015 Equity Incentive Plan. Includes 114,988 shares of restricted stock awarded under the TIER REIT, Inc. 2005 Incentive Award Plan and TIER REIT, Inc. 2015 Equity Incentive Plan, as applicable, subject to vesting. /s/ Telisa Webb Schelin, Attorney-in-Fact 2016-01-04