X0306
4
2018-08-01
0
0001163302
UNITED STATES STEEL CORP
X
0001509500
Bradley Kevin
600 GRANT STREET
PITTSBURGH
PA
15219
0
1
0
0
EVP & Chief Financial Officer
Common Stock
2018-08-01
4
F
0
770
36.06
D
92752
D
Common Stock
3436.708
I
By 401(k) plan
This line reflects the tax withholding on the vesting of restricted stock units (RSUs) that were granted on August 1, 2017. RSUs vest ratably over a three year period.
/s/ Megan Bombick by power of attorney
2018-08-03