X0306 4 2016-02-09 0001177702 SAIA INC SAIA 0001310590 MASCHMEIER STEPHANIE 11465 JOHNS CREEK PARKWAY, SUITE 400 JOHNS CREEK GA 30097 1 Controller Common Stock 2016-02-09 4 A 0 2351 0 A 17607.5 D Common Stock 2016-02-09 4 F 0 909 27.45 D 16698.5 D Stock Options (Right to Buy) 27.45 2016-02-09 4 A 0 6110 0 A 2019-02-08 2023-02-08 Common Stock 6110 6110 D Phantom Stock Common Stock 6435.3 6435.3 D Stock Options (Right to Buy) 11.00 2015-02-02 2019-02-02 Common Stock 7125 7125 D Stock Options (Right to Buy) 27.28 2016-04-30 2020-04-29 Common Stock 5925 5925 D Stock Options (Right to Buy) 31.50 2017-02-04 2021-02-03 Common Stock 4090 4090 D Stock Options (Right to Buy) 43.01 2018-02-03 2022-02-03 Common Stock 4220 4220 D Issuance of Performance Unit Awards under the 2011 Omnibus Incentive Plan for the 1/31/13-2/1/16 performance period. Shares withheld at officer's election to cover tax liabilities incurred upon the issuance of Performance Unit Awards under the 2011 Omnibus Incentive Plan for the 1/31/13-2/1/16 performance period. The conversion rate of this derivative security on February 9, 2016 is 1.2372 resulting in 7,961.70 shares of common stock (underlying security in column 7). Immediate The shares of phantom stock become payable in the Company's common stock upon reporting person's termination of service as an employee, in accordance with the terms of the Plan. /s/ Stephanie R. Maschmeier 2016-02-11