Tenaris SA
TSNYSECIK 1190723Materials
Reports and events: 499 filings
Newest first, by EDGAR acceptance time (Eastern). Each filing’s page lists its documents on sec.gov and, for 10-K and 10-Q reports, the extracted sections.
What the forms are: 10-K, 10-Q, 8-K, Form 4, DEF 14A, Schedule 13D, Schedule 13G, amendments, accession numbers.
| Filed | Form | What it is | Accession number |
|---|---|---|---|
| 2026-08-1119:55 ET | 6-K | Report of a foreign private issuerPeriod 2026-08-06 | 0001171843-26-005396 |
| 2026-08-0707:43 ET | 6-K | Report of a foreign private issuerPeriod 2026-06-30 | 0001171843-26-005345 |
| 2026-08-0707:16 ET | 6-K | Report of a foreign private issuerPeriod 2026-06-30 | 0001171843-26-005340 |
| 2026-08-0706:05 ET | 6-K | Report of a foreign private issuerPeriod 2026-08-05 | 0001171843-26-005337 |
| 2026-05-1310:21 ET | 6-K | Report of a foreign private issuerPeriod 2026-05-12 | 0001171843-26-003355 |
| 2026-05-1309:50 ET | 6-K | Report of a foreign private issuerPeriod 2026-05-12 | 0001171843-26-003354 |
| 2026-05-1319:57 ET | 6-K | Report of a foreign private issuerPeriod 2026-05-12 | 0001171843-26-003322 |
| 2026-05-1119:37 ET | 6-K | Report of a foreign private issuerPeriod 2026-05-08 | 0001171843-26-003221 |
| 2026-05-1119:34 ET | 6-K | Report of a foreign private issuerPeriod 2026-05-07 | 0001171843-26-003220 |
| 2026-05-0716:57 ET | 6-K | Report of a foreign private issuerPeriod 2026-03-31 | 0001171843-26-003164 |
| 2026-05-0715:41 ET | 6-K | Report of a foreign private issuerPeriod 2026-05-06 | 0001171843-26-003151 |
| 2026-05-0715:41 ET | 6-K | Report of a foreign private issuerPeriod 2026-05-06 | 0001171843-26-003150 |
| 2026-04-1306:08 ET | 6-K | Report of a foreign private issuerPeriod 2026-04-10 | 0001171843-26-002379 |
| 2026-04-1321:59 ET | 6-K | Report of a foreign private issuerPeriod 2026-04-10 | 0001171843-26-002377 |
| 2026-03-3117:01 ET | 6-K | Report of a foreign private issuerPeriod 2026-03-30 | 0001171843-26-002101 |
| 2026-03-3116:27 ET | 20-F | Annual report of a foreign private issuerPeriod 2025-12-31 | 0001554855-26-000490 |
| 2026-03-3106:02 ET | 6-K | Report of a foreign private issuerPeriod 2026-03-30 | 0001171843-26-002040 |
| 2026-03-0619:46 ET | 6-K | Report of a foreign private issuerPeriod 2026-03-05 | 0001171843-26-001374 |
| 2026-03-0417:31 ET | 6-K | Report of a foreign private issuerPeriod 2026-03-03 | 0001171843-26-001305 |
| 2026-02-2417:50 ET | 6-K | Report of a foreign private issuerPeriod 2026-02-23 | 0001171843-26-001031 |
| 2026-02-2317:30 ET | 6-K | Report of a foreign private issuerPeriod 2026-02-19 | 0001171843-26-001030 |
| 2026-02-2306:05 ET | 6-K | Report of a foreign private issuerPeriod 2026-02-20 | 0001171843-26-000994 |
| 2026-02-2019:30 ET | 6-K | Report of a foreign private issuerPeriod 2025-12-31 | 0001171843-26-000954 |
| 2026-02-1917:09 ET | 6-K | Report of a foreign private issuerPeriod 2026-02-18 | 0001171843-26-000948 |
| 2026-02-1706:05 ET | 6-K | Report of a foreign private issuerPeriod 2026-02-13 | 0001171843-26-000828 |
| 2026-02-1013:39 ET | SCHEDULE 13D/A | Ownership report, active investor, amended | 0001213900-26-014102 |
| 2026-01-0506:05 ET | 6-K | Report of a foreign private issuerPeriod 2026-01-02 | 0001171843-26-000022 |
| 2025-12-2906:05 ET | 6-K | Report of a foreign private issuerPeriod 2025-12-26 | 0001171843-25-008095 |
| 2025-12-2206:05 ET | 6-K | Report of a foreign private issuerPeriod 2025-12-19 | 0001171843-25-008053 |
| 2025-12-1820:24 ET | 6-K | Report of a foreign private issuerPeriod 2025-12-17 | 0001171843-25-007991 |
| 2025-12-1716:01 ET | SCHEDULE 13D/A | Ownership report, active investor, amended | 0001213900-25-122779 |
| 2025-12-1519:00 ET | 6-K | Report of a foreign private issuerPeriod 2025-12-12 | 0001171843-25-007928 |
| 2025-12-0817:46 ET | 6-K | Report of a foreign private issuerPeriod 2025-12-05 | 0001171843-25-007780 |
| 2025-12-0120:57 ET | 6-K | Report of a foreign private issuerPeriod 2025-11-28 | 0001171843-25-007659 |
| 2025-11-2420:38 ET | 6-K | Report of a foreign private issuerPeriod 2025-11-21 | 0001171843-25-007503 |
| 2025-11-1720:34 ET | 6-K | Report of a foreign private issuerPeriod 2025-11-14 | 0001171843-25-007348 |
| 2025-11-0306:05 ET | 6-K | Report of a foreign private issuerPeriod 2025-11-02 | 0001171843-25-006874 |
| 2025-10-3119:15 ET | 6-K | Report of a foreign private issuerPeriod 2025-10-30 | 0001171843-25-006843 |
| 2025-10-3017:17 ET | 6-K | Report of a foreign private issuerPeriod 2025-09-30 | 0001171843-25-006841 |
| 2025-10-3017:12 ET | 6-K | Report of a foreign private issuerPeriod 2025-10-29 | 0001171843-25-006840 |
| 2025-10-0119:58 ET | 6-K | Report of a foreign private issuerPeriod 2025-09-30 | 0001171843-25-006202 |
| 2025-10-0119:46 ET | 6-K | Report of a foreign private issuerPeriod 2025-09-30 | 0001171843-25-006201 |
| 2025-09-2919:30 ET | 6-K | Report of a foreign private issuerPeriod 2025-09-26 | 0001171843-25-006103 |
| 2025-09-1917:30 ET | 6-K | Report of a foreign private issuerPeriod 2025-09-19 | 0001171843-25-005985 |
| 2025-09-1916:39 ET | 6-K | Report of a foreign private issuerPeriod 2025-09-19 | 0001171843-25-005983 |
| 2025-09-1916:01 ET | SCHEDULE 13D/A | Ownership report, active investor, amended | 0001213900-25-089522 |
| 2025-09-1520:05 ET | 6-K | Report of a foreign private issuerPeriod 2025-09-12 | 0001171843-25-005894 |
| 2025-09-0817:58 ET | 6-K | Report of a foreign private issuerPeriod 2025-09-05 | 0001171843-25-005757 |
| 2025-09-0218:41 ET | 6-K | Report of a foreign private issuerPeriod 2025-08-29 | 0001171843-25-005641 |
| 2025-08-2519:41 ET | 6-K | Report of a foreign private issuerPeriod 2025-08-22 | 0001171843-25-005560 |
Source: SEC EDGAR, the company’s filing index. Last ingested by Listed: Oct 24, 2026, 15:10 ET. Listed shows no prices and gives no investment advice.