TENARIS SA — All Filings
750 total filings on record
Public companies registered with the SEC are required to file periodic reports, disclosures, and notices throughout the year. The most important are the 10-K (annual report), 10-Q (quarterly report), and 8-K (material event notice). Use the filters below to narrow by form type.
All
20-F
20-F/A
425
6-K
8-A12B
8-A12B/A
CERTNYS
CORRESP
EFFECT
F-3ASR
F-4
F-4/A
F-6
F-6EF
IRANNOTICE
NO ACT
NT 20-F
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SC TO-T
SC TO-T/A
SCHEDULE 13D/A
SD
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 6-K | FORM 6-K | 0001171843-26-001374 | Mar 6, 2026 | Mar 5, 2026 |
| 6-K | FORM 6-K | 0001171843-26-001305 | Mar 4, 2026 | Mar 3, 2026 |
| 6-K | FORM 6-K | 0001171843-26-001031 | Feb 24, 2026 | Feb 23, 2026 |
| 6-K | FORM 6-K | 0001171843-26-001030 | Feb 23, 2026 | Feb 19, 2026 |
| 6-K | FORM 6-K | 0001171843-26-000994 | Feb 23, 2026 | Feb 20, 2026 |
| 6-K | FORM 6-K | 0001171843-26-000954 | Feb 20, 2026 | Dec 31, 2025 |
| 6-K | FORM 6-K | 0001171843-26-000948 | Feb 19, 2026 | Feb 18, 2026 |
| 6-K | FORM 6-K | 0001171843-26-000828 | Feb 17, 2026 | Feb 13, 2026 |
| SCHEDULE 13D/A | — | 0001213900-26-014102 | Feb 10, 2026 | — |
| 6-K | FORM 6-K | 0001171843-26-000022 | Jan 5, 2026 | Jan 2, 2026 |
| 6-K | FORM 6-K | 0001171843-25-008095 | Dec 29, 2025 | Dec 26, 2025 |
| 6-K | FORM 6-K | 0001171843-25-008053 | Dec 22, 2025 | Dec 19, 2025 |
| 6-K | FORM 6-K | 0001171843-25-007991 | Dec 18, 2025 | Dec 17, 2025 |
| SCHEDULE 13D/A | — | 0001213900-25-122779 | Dec 17, 2025 | — |
| 6-K | FORM 6-K | 0001171843-25-007928 | Dec 15, 2025 | Dec 12, 2025 |
| 6-K | FORM 6-K | 0001171843-25-007780 | Dec 8, 2025 | Dec 5, 2025 |
| 6-K | FORM 6-K | 0001171843-25-007659 | Dec 1, 2025 | Nov 28, 2025 |
| 6-K | FORM 6-K | 0001171843-25-007503 | Nov 24, 2025 | Nov 21, 2025 |
| 6-K | FORM 6-K | 0001171843-25-007348 | Nov 17, 2025 | Nov 14, 2025 |
| 6-K | FORM 6-K | 0001171843-25-006874 | Nov 3, 2025 | Nov 2, 2025 |
| 6-K | FORM 6-K | 0001171843-25-006843 | Oct 31, 2025 | Oct 30, 2025 |
| 6-K | FORM 6-K | 0001171843-25-006841 | Oct 30, 2025 | Sep 30, 2025 |
| 6-K | FORM 6-K | 0001171843-25-006840 | Oct 30, 2025 | Oct 29, 2025 |
| 6-K | FORM 6-K | 0001171843-25-006202 | Oct 1, 2025 | Sep 30, 2025 |
| 6-K | FORM 6-K | 0001171843-25-006201 | Oct 1, 2025 | Sep 30, 2025 |
| 6-K | FORM 6-K | 0001171843-25-006103 | Sep 29, 2025 | Sep 26, 2025 |
| 6-K | FORM 6-K | 0001171843-25-005985 | Sep 19, 2025 | — |
| 6-K | FORM 6-K | 0001171843-25-005983 | Sep 19, 2025 | — |
| SCHEDULE 13D/A | — | 0001213900-25-089522 | Sep 19, 2025 | — |
| 6-K | FORM 6-K | 0001171843-25-005894 | Sep 15, 2025 | Sep 12, 2025 |
| 6-K | FORM 6-K | 0001171843-25-005757 | Sep 8, 2025 | Sep 5, 2025 |
| 6-K | FORM 6-K | 0001171843-25-005641 | Sep 2, 2025 | Aug 29, 2025 |
| 6-K | FORM 6-K | 0001171843-25-005560 | Aug 25, 2025 | Aug 22, 2025 |
| 6-K | FORM 6-K | 0001171843-25-005456 | Aug 18, 2025 | Aug 15, 2025 |
| 6-K | FORM 6-K | 0001171843-25-005241 | Aug 11, 2025 | Aug 8, 2025 |
| 6-K | FORM 6-K | 0001171843-25-004969 | Aug 4, 2025 | Aug 1, 2025 |
| 6-K | FORM 6-K | 0001171843-25-004952 | Aug 1, 2025 | Jul 31, 2025 |
| 6-K | FORM 6-K | 0001171843-25-004951 | Aug 1, 2025 | Jun 30, 2025 |
| 6-K | FORM 6-K | 0001171843-25-004943 | Aug 1, 2025 | Jun 30, 2025 |
| 6-K | FORM 6-K | 0001171843-25-004924 | Jul 31, 2025 | Jul 30, 2025 |
| 6-K | FORM 6-K | 0001171843-25-004724 | Jul 28, 2025 | Jul 25, 2025 |
| 6-K | FORM 6-K | 0001171843-25-004566 | Jul 21, 2025 | Jul 18, 2025 |
| 6-K | FORM 6-K | 0001171843-25-004440 | Jul 14, 2025 | Jul 11, 2025 |
| SCHEDULE 13D/A | — | 0001213900-25-061921 | Jul 8, 2025 | — |
| 6-K | FORM 6-K | 0001171843-25-004317 | Jul 7, 2025 | Jul 4, 2025 |
| 6-K | FORM 6-K | 0001171843-25-004204 | Jun 30, 2025 | Jun 27, 2025 |
| 6-K | FORM 6-K | 0001171843-25-004010 | Jun 23, 2025 | Jun 20, 2025 |
| 6-K | FORM 6-K | 0001171843-25-003969 | Jun 20, 2025 | Jun 18, 2025 |
| 6-K | FORM 6-K | 0001171843-25-003885 | Jun 16, 2025 | Jun 13, 2025 |
| 6-K | FORM 6-K | 0001171843-25-003775 | Jun 9, 2025 | Jun 6, 2025 |