Mailing Address 600 GRANT STREET PITTSBURGH X1 15219-2800
Business Address 600 GRANT ST ROOM 1500 PITTSBURGH PA 15219-2800 415 433 2967
UNITED STATES STEEL CORP CIK#: 0001163302 (see all company filings)

SIC: 3312 - STEEL WORKS, BLAST FURNACES ROLLING MILLS (COKE OVENS)
State location: PA | State of Inc.: DE | Fiscal Year End: 1231
formerly: UNITED STATES STEEL LLC (filings through 2002-01-04)
(CF Office: 04 Manufacturing)
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Items 1 - 40  0001163302 Filings RSS Feed
Filings Format Description Filing Date File/Film Number
SCHEDULE 13G  Documents Statement of Beneficial Ownership by Certain Investors
Acc-no: 0000899140-25-000578 (34 Act)  Size: 17 KB
2025-05-07 005-79377
25922801
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001163302-25-000030 (34 Act)  Size: 27 MB
2025-05-02 001-16811
25906577
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0001163302-25-000028 (34 Act)  Size: 5 MB
2025-05-01 001-16811
25903474
SCHEDULE 13G/A  Documents [Amend] Statement of Beneficial Ownership by Certain Investors
Acc-no: 0002052113-25-001658 (34 Act)  Size: 11 KB
2025-04-24 005-79377
25864513
DEFA14A  Documents Additional definitive proxy soliciting materials and Rule 14(a)(12) material
Acc-no: 0001104659-25-036970 (34 Act)  Size: 719 KB
2025-04-22 001-16811
25854820
DFAN14A  Documents Additional definitive proxy soliciting materials filed by non-management and Rule 14(a)(12) material
Acc-no: 0000921895-25-001032 (34 Act)  Size: 22 KB
2025-04-09 001-16811
25824724
DEFA14A  Documents Additional definitive proxy soliciting materials and Rule 14(a)(12) material
Acc-no: 0001104659-25-033245 (34 Act)  Size: 54 KB
2025-04-09 001-16811
25823929
DFAN14A  Documents Additional definitive proxy soliciting materials filed by non-management and Rule 14(a)(12) material
Acc-no: 0000921895-25-001023 (34 Act)  Size: 16 MB
2025-04-08 001-16811
25823073
8-K  Documents   Interactive Data Current report, items 7.01 and 9.01
Acc-no: 0001104659-25-032901 (34 Act)  Size: 1 MB
2025-04-08 001-16811
25820424
DFAN14A  Documents Additional definitive proxy soliciting materials filed by non-management and Rule 14(a)(12) material
Acc-no: 0000921895-25-001008 (34 Act)  Size: 9 MB
2025-04-07 001-16811
25818794
DEFC14A  Documents Definitive proxy statement, contested solicitations
Acc-no: 0001193805-25-000435 (34 Act)  Size: 466 KB
2025-04-07 001-16811
25816586
PRRN14A  Documents Non-management revised preliminary proxy soliciting materials, contested and otherwise
Acc-no: 0001193805-25-000434 (34 Act)  Size: 466 KB
2025-04-07 001-16811
25816381
DFAN14A  Documents Additional definitive proxy soliciting materials filed by non-management and Rule 14(a)(12) material
Acc-no: 0000921895-25-000988 (34 Act)  Size: 4 MB
2025-04-04 001-16811
25815197
DEFA14A  Documents Additional definitive proxy soliciting materials and Rule 14(a)(12) material
Acc-no: 0001104659-25-031762 (34 Act)  Size: 98 KB
2025-04-03 001-16811
25811070
DEFA14A  Documents Additional definitive proxy soliciting materials and Rule 14(a)(12) material
Acc-no: 0001104659-25-030744 (34 Act)  Size: 1 MB
2025-04-02 001-16811
25801584
DEFA14A  Documents Additional definitive proxy soliciting materials and Rule 14(a)(12) material
Acc-no: 0001104659-25-029663 (34 Act)  Size: 108 KB
2025-03-31 001-16811
25789127
DEFA14A  Documents Additional definitive proxy soliciting materials and Rule 14(a)(12) material
Acc-no: 0001104659-25-028296 (34 Act)  Size: 83 KB
2025-03-26 001-16811
25774441
DFAN14A  Documents Additional definitive proxy soliciting materials filed by non-management and Rule 14(a)(12) material
Acc-no: 0000921895-25-000886 (34 Act)  Size: 26 KB
2025-03-26 001-16811
25773200
DFAN14A  Documents Additional definitive proxy soliciting materials filed by non-management and Rule 14(a)(12) material
Acc-no: 0000921895-25-000875 (34 Act)  Size: 36 KB
2025-03-25 001-16811
25769255
DEFA14A  Documents Additional definitive proxy soliciting materials and Rule 14(a)(12) material
Acc-no: 0001104659-25-027338 (34 Act)  Size: 318 KB
2025-03-25 001-16811
25765273
DEFA14A  Documents Additional definitive proxy soliciting materials and Rule 14(a)(12) material
Acc-no: 0001104659-25-027335 (34 Act)  Size: 81 KB
2025-03-25 001-16811
25765268
DEFA14A  Documents Additional definitive proxy soliciting materials and Rule 14(a)(12) material
Acc-no: 0001104659-25-027334 (34 Act)  Size: 853 KB
2025-03-25 001-16811
25765265
DEFA14A  Documents Additional definitive proxy soliciting materials and Rule 14(a)(12) material
Acc-no: 0001104659-25-027333 (34 Act)  Size: 92 KB
2025-03-25 001-16811
25765251
DEFA14A  Documents Additional definitive proxy soliciting materials and Rule 14(a)(12) material
Acc-no: 0001104659-25-027332 (34 Act)  Size: 4 MB
2025-03-25 001-16811
25765250
DEFC14A  Documents   Interactive Data Definitive proxy statement, contested solicitations
Acc-no: 0001104659-25-026696 (34 Act)  Size: 16 MB
2025-03-21 001-16811
25761109
ARS  Documents Annual Report to Security Holders
Acc-no: 0001104659-25-026421 (34 Act)  Size: 7 MB
2025-03-21 001-16811
25758668
8-K  Documents   Interactive Data Current report, items 7.01 and 9.01
Acc-no: 0001163302-25-000022 (34 Act)  Size: 1 MB
2025-03-20 001-16811
25756794
DFAN14A  Documents Additional definitive proxy soliciting materials filed by non-management and Rule 14(a)(12) material
Acc-no: 0000921895-25-000802 (34 Act)  Size: 5 MB
2025-03-18 001-16811
25748924
DFAN14A  Documents Additional definitive proxy soliciting materials filed by non-management and Rule 14(a)(12) material
Acc-no: 0000921895-25-000785 (34 Act)  Size: 5 MB
2025-03-17 001-16811
25744883
8-K  Documents   Interactive Data Current report, items 7.01 and 9.01
Acc-no: 0001104659-25-024089 (34 Act)  Size: 258 KB
2025-03-17 001-16811
25742111
PREC14A  Documents Preliminary proxy statements, contested solicitations
Acc-no: 0000921895-25-000773 (34 Act)  Size: 442 KB
2025-03-14 001-16811
25740909
DFAN14A  Documents Additional definitive proxy soliciting materials filed by non-management and Rule 14(a)(12) material
Acc-no: 0000921895-25-000771 (34 Act)  Size: 23 KB
2025-03-14 001-16811
25739722
DFAN14A  Documents Additional definitive proxy soliciting materials filed by non-management and Rule 14(a)(12) material
Acc-no: 0000921895-25-000726 (34 Act)  Size: 4 MB
2025-03-10 001-16811
25724738
PREC14A  Documents   Interactive Data Preliminary proxy statements, contested solicitations
Acc-no: 0001104659-25-021812 (34 Act)  Size: 16 MB
2025-03-07 001-16811
25721338
DFAN14A  Documents Additional definitive proxy soliciting materials filed by non-management and Rule 14(a)(12) material
Acc-no: 0000921895-25-000647 (34 Act)  Size: 11 MB
2025-02-28 001-16811
25689104
DFAN14A  Documents Additional definitive proxy soliciting materials filed by non-management and Rule 14(a)(12) material
Acc-no: 0000921895-25-000635 (34 Act)  Size: 29 KB
2025-02-27 001-16811
25680509
DFAN14A  Documents Additional definitive proxy soliciting materials filed by non-management and Rule 14(a)(12) material
Acc-no: 0000921895-25-000604 (34 Act)  Size: 535 KB
2025-02-25 001-16811
25664530
DFAN14A  Documents Additional definitive proxy soliciting materials filed by non-management and Rule 14(a)(12) material
Acc-no: 0000921895-25-000555 (34 Act)  Size: 4 MB
2025-02-20 001-16811
25646626
DEFA14A  Documents Additional definitive proxy soliciting materials and Rule 14(a)(12) material
Acc-no: 0001104659-25-015323 (34 Act)  Size: 100 KB
2025-02-20 001-16811
25643037
DFAN14A  Documents Additional definitive proxy soliciting materials filed by non-management and Rule 14(a)(12) material
Acc-no: 0000921895-25-000542 (34 Act)  Size: 6 MB
2025-02-19 001-16811
25641685