SEC EDGAR filings, ownership reports, and insider transactions for TENARIS SA.
Recent SEC filings for TENARIS SA including 6-K, SCHEDULE 13D/A, SD and more.
| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 05 Jan 2026 | 02 Jan 2026 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 29 Dec 2025 | 26 Dec 2025 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 22 Dec 2025 | 19 Dec 2025 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 18 Dec 2025 | 17 Dec 2025 | 001-31518 |
| SCHEDULE 13D/A | Open SCHEDULE 13D/A document | View SEC filing for SCHEDULE 13D/A | 17 Dec 2025 | 005-78699 | ||
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 15 Dec 2025 | 12 Dec 2025 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 08 Dec 2025 | 05 Dec 2025 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 01 Dec 2025 | 28 Nov 2025 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 24 Nov 2025 | 21 Nov 2025 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 17 Nov 2025 | 14 Nov 2025 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 03 Nov 2025 | 02 Nov 2025 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 31 Oct 2025 | 30 Oct 2025 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 30 Oct 2025 | 30 Sep 2025 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 30 Oct 2025 | 29 Oct 2025 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 01 Oct 2025 | 30 Sep 2025 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 01 Oct 2025 | 30 Sep 2025 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 29 Sep 2025 | 26 Sep 2025 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 19 Sep 2025 | 19 Sep 2025 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 19 Sep 2025 | 19 Sep 2025 | 001-31518 |
| SCHEDULE 13D/A | Open SCHEDULE 13D/A document | View SEC filing for SCHEDULE 13D/A | 19 Sep 2025 | 005-78699 | ||
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 15 Sep 2025 | 12 Sep 2025 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 08 Sep 2025 | 05 Sep 2025 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 02 Sep 2025 | 29 Aug 2025 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 25 Aug 2025 | 22 Aug 2025 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 18 Aug 2025 | 15 Aug 2025 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 11 Aug 2025 | 08 Aug 2025 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 04 Aug 2025 | 01 Aug 2025 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 01 Aug 2025 | 31 Jul 2025 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 01 Aug 2025 | 30 Jun 2025 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 01 Aug 2025 | 30 Jun 2025 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 31 Jul 2025 | 30 Jul 2025 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 28 Jul 2025 | 25 Jul 2025 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 21 Jul 2025 | 18 Jul 2025 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 14 Jul 2025 | 11 Jul 2025 | 001-31518 |
| SCHEDULE 13D/A | Open SCHEDULE 13D/A document | View SEC filing for SCHEDULE 13D/A | 08 Jul 2025 | 005-78699 | ||
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 07 Jul 2025 | 04 Jul 2025 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 30 Jun 2025 | 27 Jun 2025 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 23 Jun 2025 | 20 Jun 2025 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 20 Jun 2025 | 18 Jun 2025 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 16 Jun 2025 | 13 Jun 2025 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 09 Jun 2025 | 06 Jun 2025 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 28 May 2025 | 27 May 2025 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 07 May 2025 | 06 May 2025 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 07 May 2025 | 06 May 2025 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 07 May 2025 | 06 May 2025 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 05 May 2025 | 01 May 2025 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 01 May 2025 | 31 Mar 2025 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 01 May 2025 | 30 Apr 2025 | 001-31518 |
| SD | Open SD document | View SEC filing for SD | FORM SD | 30 Apr 2025 | 001-31518 | |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 07 Apr 2025 | 04 Apr 2025 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 04 Apr 2025 | 31 Dec 2024 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 02 Apr 2025 | 01 Apr 2025 | 001-31518 |
| IRANNOTICE | Open IRANNOTICE document | View SEC filing for IRANNOTICE | IRAN NOTICE | 01 Apr 2025 | 001-31518 | |
| 20-F | Open 20-F document | Open XBRL data | View SEC filing for 20-F | 20-F | 01 Apr 2025 | 31 Dec 2024 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 05 Mar 2025 | 04 Mar 2025 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 05 Mar 2025 | 04 Mar 2025 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 28 Feb 2025 | 28 Feb 2025 | 001-31518 |
| SCHEDULE 13D/A | Open SCHEDULE 13D/A document | View SEC filing for SCHEDULE 13D/A | 25 Feb 2025 | 005-78699 | ||
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 25 Feb 2025 | 20 Feb 2025 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 25 Feb 2025 | 21 Feb 2025 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 21 Feb 2025 | 31 Dec 2024 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 20 Feb 2025 | 19 Feb 2025 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 14 Feb 2025 | 14 Feb 2025 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 10 Feb 2025 | 07 Feb 2025 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 31 Jan 2025 | 31 Jan 2025 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 27 Jan 2025 | 24 Jan 2025 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 17 Jan 2025 | 17 Jan 2025 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 13 Jan 2025 | 10 Jan 2025 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 03 Jan 2025 | 03 Jan 2025 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 27 Dec 2024 | 27 Dec 2024 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 23 Dec 2024 | 20 Dec 2024 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 16 Dec 2024 | 13 Dec 2024 | 001-31518 |
| SC 13D/A | Open SC 13D/A document | View SEC filing for SC 13D/A | AMENDMENT NO. 9 TO SCHEDULE 13D | 09 Dec 2024 | 005-78699 | |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 09 Dec 2024 | 06 Dec 2024 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 09 Dec 2024 | 06 Dec 2024 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 02 Dec 2024 | 29 Nov 2024 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 22 Nov 2024 | 22 Nov 2024 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 22 Nov 2024 | 21 Nov 2024 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 18 Nov 2024 | 15 Nov 2024 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 12 Nov 2024 | 10 Nov 2024 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 12 Nov 2024 | 07 Nov 2024 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 07 Nov 2024 | 30 Sep 2024 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 07 Nov 2024 | 30 Sep 2024 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 26 Sep 2024 | 24 Sep 2024 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 06 Aug 2024 | 01 Aug 2024 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 05 Aug 2024 | 04 Aug 2024 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 05 Aug 2024 | 04 Aug 2024 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 02 Aug 2024 | 30 Jun 2024 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 02 Aug 2024 | 30 Jun 2024 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 01 Aug 2024 | 30 Jun 2024 | 001-31518 |
| SC 13D/A | Open SC 13D/A document | View SEC filing for SC 13D/A | AMENDMENT NO. 8 TO SCHEDULE 13D | 30 Jul 2024 | 005-78699 | |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 29 Jul 2024 | 26 Jul 2024 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 22 Jul 2024 | 19 Jul 2024 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 15 Jul 2024 | 12 Jul 2024 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 08 Jul 2024 | 05 Jul 2024 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 01 Jul 2024 | 28 Jun 2024 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 24 Jun 2024 | 21 Jun 2024 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 18 Jun 2024 | 18 Jun 2024 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 17 Jun 2024 | 14 Jun 2024 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 17 Jun 2024 | 14 Jun 2024 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 10 Jun 2024 | 07 Jun 2024 | 001-31518 |
| SC 13D/A | Open SC 13D/A document | View SEC filing for SC 13D/A | AMENDMENT NO. 7 TO SCHEDULE 13D | 04 Jun 2024 | 005-78699 | |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 03 Jun 2024 | 31 May 2024 | 001-31518 |
| SD | Open SD document | View SEC filing for SD | FORM SD | 28 May 2024 | 001-31518 | |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 28 May 2024 | 25 May 2024 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 13 May 2024 | 12 May 2024 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 02 May 2024 | 30 Apr 2024 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 02 May 2024 | 30 Apr 2024 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 02 May 2024 | 01 May 2024 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 01 May 2024 | 30 Apr 2024 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 29 Apr 2024 | 26 Apr 2024 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 29 Apr 2024 | 26 Apr 2024 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 29 Apr 2024 | 31 Mar 2024 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 29 Apr 2024 | 31 Mar 2024 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 22 Apr 2024 | 19 Apr 2024 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 15 Apr 2024 | 12 Apr 2024 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 08 Apr 2024 | 05 Apr 2024 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 29 Mar 2024 | 28 Mar 2024 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 29 Mar 2024 | 28 Mar 2024 | 001-31518 |
| IRANNOTICE | Open IRANNOTICE document | View SEC filing for IRANNOTICE | IRAN NOTICE | 28 Mar 2024 | 001-31518 | |
| 20-F | Open 20-F document | Open XBRL data | View SEC filing for 20-F | 20-F | 28 Mar 2024 | 31 Dec 2023 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 27 Mar 2024 | 25 Mar 2024 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 27 Mar 2024 | 31 Dec 2023 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 27 Mar 2024 | 31 Dec 2023 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 25 Mar 2024 | 22 Mar 2024 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 25 Mar 2024 | 22 Mar 2024 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 18 Mar 2024 | 15 Mar 2024 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 11 Mar 2024 | 08 Mar 2024 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 04 Mar 2024 | 01 Mar 2024 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 26 Feb 2024 | 25 Feb 2024 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 26 Feb 2024 | 22 Feb 2024 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 23 Feb 2024 | 31 Dec 2023 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 23 Feb 2024 | 21 Feb 2024 | 001-31518 |
| SC 13D/A | Open SC 13D/A document | View SEC filing for SC 13D/A | AMENDMENT NO.6 TO SCHEDULE 13D | 22 Jan 2024 | 005-78699 | |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 12 Jan 2024 | 12 Jan 2024 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 08 Jan 2024 | 05 Jan 2024 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 15 Dec 2023 | 15 Dec 2023 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 08 Dec 2023 | 08 Dec 2023 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 04 Dec 2023 | 01 Dec 2023 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 01 Dec 2023 | 30 Nov 2023 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 27 Nov 2023 | 24 Nov 2023 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 20 Nov 2023 | 17 Nov 2023 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 14 Nov 2023 | 13 Nov 2023 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 06 Nov 2023 | 02 Nov 2023 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 06 Nov 2023 | 05 Nov 2023 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 03 Nov 2023 | 30 Sep 2023 | 001-31518 |
| SC 13D/A | Open SC 13D/A document | View SEC filing for SC 13D/A | FORM SC 13D/A | 03 Nov 2023 | 005-78699 | |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 02 Nov 2023 | 30 Sep 2023 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 24 Oct 2023 | 23 Oct 2023 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 15 Aug 2023 | 14 Aug 2023 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 07 Aug 2023 | 03 Aug 2023 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 04 Aug 2023 | 30 Jun 2023 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 04 Aug 2023 | 30 Jun 2023 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 03 Aug 2023 | 30 Jun 2023 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 05 Jul 2023 | 03 Jul 2023 | 001-31518 |
| SD | Open SD document | View SEC filing for SD | FORM SD | 24 May 2023 | 001-31518 | |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 04 May 2023 | 03 May 2023 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 04 May 2023 | 03 May 2023 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 01 May 2023 | 27 Apr 2023 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 27 Apr 2023 | 31 Mar 2023 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 27 Apr 2023 | 31 Mar 2023 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 06 Apr 2023 | 31 Dec 2022 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 05 Apr 2023 | 03 Apr 2023 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 05 Apr 2023 | 31 Mar 2023 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 03 Apr 2023 | 31 Mar 2023 | 001-31518 |
| IRANNOTICE | Open IRANNOTICE document | View SEC filing for IRANNOTICE | IRANNOTICE | 31 Mar 2023 | 001-31518 | |
| 20-F | Open 20-F document | Open XBRL data | View SEC filing for 20-F | 20-F | 31 Mar 2023 | 31 Dec 2022 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 30 Mar 2023 | 30 Mar 2023 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 21 Feb 2023 | 16 Feb 2023 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 17 Feb 2023 | 15 Feb 2023 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 16 Feb 2023 | 31 Dec 2022 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 06 Feb 2023 | 05 Feb 2023 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 28 Nov 2022 | 28 Nov 2022 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 07 Nov 2022 | 04 Nov 2022 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 07 Nov 2022 | 30 Sep 2022 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 04 Nov 2022 | 30 Sep 2022 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 04 Oct 2022 | 30 Sep 2022 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 08 Aug 2022 | 04 Aug 2022 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | 05 Aug 2022 | 30 Jun 2022 | 001-31518 | |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 05 Aug 2022 | 30 Jun 2022 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 04 Aug 2022 | 03 Aug 2022 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 08 Jul 2022 | 07 Jul 2022 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 13 Jun 2022 | 13 Jun 2022 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 03 Jun 2022 | 02 Jun 2022 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 27 May 2022 | 26 May 2022 | 001-31518 |
| SD | Open SD document | View SEC filing for SD | FORM SD | 26 May 2022 | 001-31518 | |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 04 May 2022 | 03 May 2022 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 04 May 2022 | 03 May 2022 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 02 May 2022 | 28 Apr 2022 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 29 Apr 2022 | 27 Apr 2022 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 28 Apr 2022 | 27 Apr 2022 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 05 Apr 2022 | 01 Apr 2022 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 04 Apr 2022 | 31 Dec 2021 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 04 Apr 2022 | 31 Dec 2021 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 31 Mar 2022 | 31 Mar 2022 | 001-31518 |
| IRANNOTICE | Open IRANNOTICE document | View SEC filing for IRANNOTICE | IRANNOTICE | 31 Mar 2022 | 001-31518 | |
| 20-F | Open 20-F document | Open XBRL data | View SEC filing for 20-F | 20-F | 31 Mar 2022 | 31 Dec 2021 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 22 Feb 2022 | 17 Feb 2022 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 18 Feb 2022 | 31 Dec 2021 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 17 Feb 2022 | 16 Feb 2022 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 05 Nov 2021 | 04 Nov 2021 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 05 Nov 2021 | 03 Nov 2021 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 04 Nov 2021 | 03 Nov 2021 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 17 Aug 2021 | 17 Aug 2021 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 09 Aug 2021 | 05 Aug 2021 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 06 Aug 2021 | 30 Jun 2021 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 06 Aug 2021 | 30 Jun 2021 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 05 Aug 2021 | 04 Aug 2021 | 001-31518 |
| SC 13D/A | Open SC 13D/A document | View SEC filing for SC 13D/A | AMENDMENT NO. 4 TO SCHEDULE 13D | 28 Jun 2021 | 005-78699 | |
| SD | Open SD document | View SEC filing for SD | FORM SD | 20 May 2021 | 001-31518 | |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 04 May 2021 | 03 May 2021 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | 04 May 2021 | 03 May 2021 | 001-31518 | |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 03 May 2021 | 29 Apr 2021 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 30 Apr 2021 | 31 Mar 2021 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 30 Apr 2021 | 28 Apr 2021 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 02 Apr 2021 | 29 Mar 2021 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 01 Apr 2021 | 30 Mar 2021 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 31 Mar 2021 | 29 Mar 2021 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 30 Mar 2021 | 29 Mar 2021 | 001-31518 |
| IRANNOTICE | Open IRANNOTICE document | View SEC filing for IRANNOTICE | IRANNOTICE | 30 Mar 2021 | 001-31518 | |
| 20-F | Open 20-F document | Open XBRL data | View SEC filing for 20-F | FORM 20-F | 30 Mar 2021 | 31 Dec 2020 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 01 Mar 2021 | 25 Feb 2021 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 26 Feb 2021 | 31 Dec 2020 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 25 Feb 2021 | 24 Feb 2021 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 09 Nov 2020 | 05 Nov 2020 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 06 Nov 2020 | 30 Sep 2020 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 05 Nov 2020 | 04 Nov 2020 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 10 Aug 2020 | 06 Aug 2020 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 07 Aug 2020 | 30 Jun 2020 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 07 Aug 2020 | 30 Jun 2020 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 06 Aug 2020 | 30 Jun 2020 | 001-31518 |
| SC 13D/A | Open SC 13D/A document | View SEC filing for SC 13D/A | AMENDMENT NO. 3 TO SCHEDULE 13D | 25 Jun 2020 | 005-78699 | |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 03 Jun 2020 | 03 Jun 2020 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 03 Jun 2020 | 03 Jun 2020 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 03 Jun 2020 | 03 Jun 2020 | 001-31518 |
| SD | Open SD document | View SEC filing for SD | FORM SD | 29 May 2020 | 001-31518 | |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 04 May 2020 | 30 Apr 2020 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 04 May 2020 | 30 Apr 2020 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | 04 May 2020 | 30 Apr 2020 | 001-31518 | |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 04 May 2020 | 31 Dec 2019 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 04 May 2020 | 31 Dec 2019 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 04 May 2020 | 31 Mar 2020 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 01 May 2020 | 29 Apr 2020 | 001-31518 |
| 20-F | Open 20-F document | Open XBRL data | View SEC filing for 20-F | FORM 20-F | 30 Apr 2020 | 31 Dec 2019 | 001-31518 |
| IRANNOTICE | Open IRANNOTICE document | View SEC filing for IRANNOTICE | IRANNOTICE | 30 Apr 2020 | 001-31518 | |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 14 Apr 2020 | 13 Apr 2020 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 26 Mar 2020 | 25 Mar 2020 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 24 Feb 2020 | 24 Feb 2020 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 21 Feb 2020 | 31 Dec 2019 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 21 Feb 2020 | 19 Feb 2020 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 18 Feb 2020 | 14 Feb 2020 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 03 Jan 2020 | 02 Jan 2020 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 18 Dec 2019 | 17 Dec 2019 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 04 Nov 2019 | 31 Oct 2019 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 31 Oct 2019 | 30 Sep 2019 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 31 Oct 2019 | 30 Oct 2019 | 001-31518 |
| UPLOAD | Open UPLOAD document | View SEC filing for UPLOAD | 15 Oct 2019 | |||
| CORRESP | Open CORRESP document | View SEC filing for CORRESP | 08 Oct 2019 | |||
| UPLOAD | Open UPLOAD document | View SEC filing for UPLOAD | 26 Sep 2019 | |||
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 20 Sep 2019 | 19 Sep 2019 | 001-31518 |
| CORRESP | Open CORRESP document | View SEC filing for CORRESP | 10 Sep 2019 | |||
| UPLOAD | Open UPLOAD document | View SEC filing for UPLOAD | 27 Aug 2019 | |||
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 05 Aug 2019 | 01 Aug 2019 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 01 Aug 2019 | 30 Jun 2019 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 01 Aug 2019 | 31 Jul 2019 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 01 Aug 2019 | 30 Jun 2019 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 30 Jul 2019 | 29 Jul 2019 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 30 Jul 2019 | 29 Jul 2019 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 27 Jun 2019 | 26 Jun 2019 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 27 Jun 2019 | 26 Jun 2019 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 12 Jun 2019 | 11 Jun 2019 | 001-31518 |
| SD | Open SD document | View SEC filing for SD | FORM SD | 28 May 2019 | 001-31518 | |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 07 May 2019 | 06 May 2019 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 07 May 2019 | 03 May 2019 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 07 May 2019 | 06 May 2019 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 06 May 2019 | 31 Mar 2019 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 06 May 2019 | 31 Mar 2019 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 16 Apr 2019 | 15 Apr 2019 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 08 Apr 2019 | 05 Apr 2019 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 08 Apr 2019 | 31 Dec 2018 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 08 Apr 2019 | 31 Dec 2018 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 03 Apr 2019 | 03 Apr 2019 | 001-31518 |
| 20-F | Open 20-F document | Open XBRL data | View SEC filing for 20-F | FORM 20-F | 03 Apr 2019 | 31 Dec 2018 | 001-31518 |
| IRANNOTICE | Open IRANNOTICE document | View SEC filing for IRANNOTICE | IRANNOTICE | 03 Apr 2019 | 001-31518 | |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 22 Mar 2019 | 22 Mar 2019 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 25 Feb 2019 | 25 Feb 2019 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 22 Feb 2019 | 31 Dec 2018 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 22 Feb 2019 | 21 Feb 2019 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 05 Feb 2019 | 05 Feb 2019 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 22 Jan 2019 | 21 Jan 2019 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 06 Dec 2018 | 05 Dec 2018 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 28 Nov 2018 | 27 Nov 2018 | 001-31518 |
| UPLOAD | Open UPLOAD document | View SEC filing for UPLOAD | 21 Nov 2018 | |||
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 05 Nov 2018 | 01 Nov 2018 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 02 Nov 2018 | 31 Oct 2018 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 02 Nov 2018 | 31 Oct 2018 | 001-31518 |
| CORRESP | Open CORRESP document | View SEC filing for CORRESP | 10 Oct 2018 | |||
| UPLOAD | Open UPLOAD document | View SEC filing for UPLOAD | 26 Sep 2018 | |||
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 26 Sep 2018 | 25 Sep 2018 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 06 Aug 2018 | 06 Aug 2018 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 03 Aug 2018 | 02 Aug 2018 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 03 Aug 2018 | 01 Aug 2018 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 02 Aug 2018 | 30 Jun 2018 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 02 Jul 2018 | 02 Jul 2018 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 29 Jun 2018 | 29 Jun 2018 | 001-31518 |
| SD | Open SD document | View SEC filing for SD | SD | 29 May 2018 | 001-31518 | |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 03 May 2018 | 02 May 2018 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 03 May 2018 | 02 May 2018 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 02 May 2018 | 02 May 2018 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 02 May 2018 | 01 May 2018 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 30 Apr 2018 | 30 Apr 2018 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 30 Apr 2018 | 27 Apr 2018 | 001-31518 |
| IRANNOTICE | Open IRANNOTICE document | View SEC filing for IRANNOTICE | IRANNOTICE | 30 Apr 2018 | 001-31518 | |
| 20-F | Open 20-F document | Open XBRL data | View SEC filing for 20-F | FORM 20-F | 30 Apr 2018 | 31 Dec 2017 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 27 Apr 2018 | 26 Apr 2018 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 02 Apr 2018 | 29 Mar 2018 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 29 Mar 2018 | 28 Mar 2018 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 26 Feb 2018 | 26 Feb 2018 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 22 Feb 2018 | 22 Feb 2018 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 22 Feb 2018 | 22 Feb 2018 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 06 Nov 2017 | 06 Nov 2017 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 02 Nov 2017 | 01 Nov 2017 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 02 Nov 2017 | 02 Nov 2017 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 02 Oct 2017 | 29 Sep 2017 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 26 Sep 2017 | 26 Sep 2017 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 01 Sep 2017 | 31 Aug 2017 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 03 Aug 2017 | 02 Aug 2017 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 03 Aug 2017 | 02 Aug 2017 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS S.A. 6-K | 03 Aug 2017 | 02 Aug 2017 | 001-31518 |
| SD | Open SD document | View SEC filing for SD | FORM SD | 17 May 2017 | 001-31518 | |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 04 May 2017 | 03 May 2017 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 04 May 2017 | 03 May 2017 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 02 May 2017 | 02 May 2017 | 001-31518 |
| IRANNOTICE | Open IRANNOTICE document | View SEC filing for IRANNOTICE | IRAN NOTICE | 01 May 2017 | 001-31518 | |
| 20-F | Open 20-F document | View SEC filing for 20-F | FORM 20-F | 01 May 2017 | 31 Dec 2016 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 27 Apr 2017 | 31 Mar 2017 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 27 Apr 2017 | 27 Apr 2017 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS S.A. 6-K | 05 Apr 2017 | 03 Apr 2017 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. | 03 Apr 2017 | 03 Apr 2017 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 24 Feb 2017 | 24 Feb 2017 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS S.A. 6-K | 24 Feb 2017 | 23 Feb 2017 | 001-31518 |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | ABERDEEN ASSET MANAGEMENT PLC | 08 Feb 2017 | 005-78699 | |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 16 Dec 2016 | 16 Dec 2016 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 14 Dec 2016 | 13 Dec 2016 | 001-31518 |
| SC 13D/A | Open SC 13D/A document | View SEC filing for SC 13D/A | FORM SC 13D/A | 14 Nov 2016 | 005-78699 | |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 04 Nov 2016 | 03 Nov 2016 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 04 Nov 2016 | 03 Nov 2016 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 05 Aug 2016 | 03 Aug 2016 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 05 Aug 2016 | 04 Aug 2016 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 05 Aug 2016 | 03 Aug 2016 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 20 Jul 2016 | 19 Jul 2016 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 10 Jun 2016 | 09 Jun 2016 | 001-31518 |
| SD | Open SD document | View SEC filing for SD | FORM SD | 31 May 2016 | 001-31518 | |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 24 May 2016 | 23 May 2016 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 06 May 2016 | 05 May 2016 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS S.A. 6-K | 05 May 2016 | 04 May 2016 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 03 May 2016 | 02 May 2016 | 001-31518 |
| IRANNOTICE | Open IRANNOTICE document | View SEC filing for IRANNOTICE | IRANNOTICE | 02 May 2016 | 001-31518 | |
| 20-F | Open 20-F document | View SEC filing for 20-F | FORM 20-F | 02 May 2016 | 31 Dec 2015 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS S.A. 6-K | 28 Apr 2016 | 31 Mar 2016 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 28 Apr 2016 | 27 Apr 2016 | 001-31518 |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | ABERDEEN ASSET MANAGEMENT PLC | 20 Apr 2016 | 005-78699 | |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | ABERDEEN ASSET MANAGEMENT PLC | 18 Apr 2016 | 005-78699 | |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 04 Apr 2016 | 01 Apr 2016 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 01 Apr 2016 | 31 Mar 2016 | 001-31518 |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | ABERDEEN ASSET MANAGEMENT PLC | 01 Mar 2016 | 005-78699 | |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS 6-K | 26 Feb 2016 | 24 Feb 2016 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS 6-K | 25 Feb 2016 | 24 Feb 2016 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 02 Feb 2016 | 01 Feb 2016 | 001-31518 |
| SC 13D/A | Open SC 13D/A document | View SEC filing for SC 13D/A | SC 13D/A | 19 Nov 2015 | 005-78699 | |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS S.A. 6-K | 05 Nov 2015 | 05 Nov 2015 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS S.A. 6-K | 05 Nov 2015 | 05 Nov 2015 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 07 Aug 2015 | 06 Aug 2015 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 07 Aug 2015 | 30 Jun 2015 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 07 Aug 2015 | 06 Aug 2015 | 001-31518 |
| UPLOAD | Open UPLOAD document | View SEC filing for UPLOAD | 25 Jun 2015 | |||
| CORRESP | Open CORRESP document | View SEC filing for CORRESP | 05 Jun 2015 | |||
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 02 Jun 2015 | 01 Jun 2015 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 02 Jun 2015 | 01 Jun 2015 | 001-31518 |
| IRANNOTICE | Open IRANNOTICE document | View SEC filing for IRANNOTICE | IRANNOTICE | 01 Jun 2015 | 001-31518 | |
| 20-F | Open 20-F document | View SEC filing for 20-F | FORM 20-F | 01 Jun 2015 | 31 Dec 2014 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS 6-K | 01 Jun 2015 | 30 Sep 2014 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS 6-K | 01 Jun 2015 | 31 Mar 2015 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS 6-K | 01 Jun 2015 | 31 Dec 2014 | 001-31518 |
| SD | Open SD document | View SEC filing for SD | FORM SD | 28 May 2015 | 001-31518 | |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS 6-K | 18 May 2015 | 18 May 2015 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 07 May 2015 | 07 May 2015 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 07 May 2015 | 07 May 2015 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 07 May 2015 | 07 May 2015 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 07 May 2015 | 07 May 2015 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 04 May 2015 | 04 May 2015 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 04 May 2015 | 04 May 2015 | 001-31518 |
| NT 20-F | Open NT 20-F document | View SEC filing for NT 20-F | NT 20-F | 01 May 2015 | 31 Dec 2014 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FORM 6-K | 01 May 2015 | 30 Apr 2015 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 02 Apr 2015 | 02 Apr 2015 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 02 Apr 2015 | 02 Apr 2015 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 20 Feb 2015 | 20 Feb 2015 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 20 Feb 2015 | 20 Feb 2015 | 001-31518 |
| UPLOAD | Open UPLOAD document | View SEC filing for UPLOAD | 19 Feb 2015 | |||
| CORRESP | Open CORRESP document | View SEC filing for CORRESP | 30 Jan 2015 | |||
| UPLOAD | Open UPLOAD document | View SEC filing for UPLOAD | 13 Jan 2015 | |||
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | 06 Jan 2015 | 005-78699 | ||
| CORRESP | Open CORRESP document | View SEC filing for CORRESP | 18 Dec 2014 | |||
| UPLOAD | Open UPLOAD document | View SEC filing for UPLOAD | 02 Dec 2014 | |||
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 07 Nov 2014 | 07 Nov 2014 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 07 Nov 2014 | 07 Nov 2014 | 001-31518 |
| CORRESP | Open CORRESP document | View SEC filing for CORRESP | 15 Sep 2014 | |||
| UPLOAD | Open UPLOAD document | View SEC filing for UPLOAD | 27 Aug 2014 | |||
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 01 Aug 2014 | 30 Jun 2014 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A 6-K | 01 Aug 2014 | 30 Jul 2014 | 001-31518 |
| SD | Open SD document | View SEC filing for SD | SD | 30 May 2014 | 001-31518 | |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 27 May 2014 | 27 May 2014 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 09 May 2014 | 09 May 2014 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS S.A. 6-K | 09 May 2014 | 09 May 2014 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 05 May 2014 | 05 May 2014 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 05 May 2014 | 05 May 2014 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS S.A. 6-K | 02 May 2014 | 02 May 2014 | 001-31518 |
| 20-F | Open 20-F document | View SEC filing for 20-F | 20-F | 30 Apr 2014 | 31 Dec 2013 | 001-31518 |
| IRANNOTICE | Open IRANNOTICE document | View SEC filing for IRANNOTICE | IRAN NOTICE | 30 Apr 2014 | 001-31518 | |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 02 Apr 2014 | 02 Apr 2014 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 01 Apr 2014 | 01 Apr 2014 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS S.A. 6-K | 26 Feb 2014 | 26 Feb 2014 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 26 Feb 2014 | 26 Feb 2014 | 001-31518 |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | 24 Jan 2014 | 005-78699 | ||
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 13 Nov 2013 | 13 Nov 2013 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS S.A. 6-K | 13 Nov 2013 | 13 Nov 2013 | 001-31518 |
| UPLOAD | Open UPLOAD document | View SEC filing for UPLOAD | 19 Sep 2013 | |||
| CORRESP | Open CORRESP document | View SEC filing for CORRESP | 09 Sep 2013 | |||
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 20 Aug 2013 | 20 Aug 2013 | 001-31518 |
| UPLOAD | Open UPLOAD document | View SEC filing for UPLOAD | 12 Aug 2013 | |||
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 05 Aug 2013 | 05 Aug 2013 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 05 Aug 2013 | 05 Aug 2013 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 05 Aug 2013 | 05 Aug 2013 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 10 May 2013 | 10 May 2013 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS 6-K | 06 May 2013 | 06 May 2013 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 03 May 2013 | 03 May 2013 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 03 May 2013 | 03 May 2013 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 01 May 2013 | 01 May 2013 | 001-31518 |
| IRANNOTICE | Open IRANNOTICE document | View SEC filing for IRANNOTICE | IRANNOTICE | 30 Apr 2013 | 001-31518 | |
| 20-F | Open 20-F document | View SEC filing for 20-F | 20-F | 30 Apr 2013 | 31 Dec 2012 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS 6-K | 29 Mar 2013 | 28 Mar 2013 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 28 Mar 2013 | 28 Mar 2013 | 001-31518 |
| EFFECT | Open EFFECT document | View SEC filing for EFFECT | 13 Mar 2013 | 333-186825 | ||
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 26 Feb 2013 | 26 Feb 2013 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 26 Feb 2013 | 26 Feb 2013 | 001-31518 |
| F-6 | Open F-6 document | View SEC filing for F-6 | FORM F-6 | 25 Feb 2013 | 333-186825 | |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 06 Feb 2013 | 04 Feb 2013 | 001-31518 |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | ABERDEEN ASSET MANAGEMENT PLC | 25 Jan 2013 | 005-78699 | |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 13 Nov 2012 | 09 Nov 2012 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 13 Nov 2012 | 09 Nov 2012 | 001-31518 |
| UPLOAD | Open UPLOAD document | View SEC filing for UPLOAD | 31 Aug 2012 | |||
| CORRESP | Open CORRESP document | View SEC filing for CORRESP | 13 Aug 2012 | |||
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 06 Aug 2012 | 06 Aug 2012 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 06 Aug 2012 | 06 Aug 2012 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 06 Aug 2012 | 06 Aug 2012 | 001-31518 |
| UPLOAD | Open UPLOAD document | View SEC filing for UPLOAD | 01 Aug 2012 | |||
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 25 Jun 2012 | 25 Jun 2012 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 04 May 2012 | 04 May 2012 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 04 May 2012 | 04 May 2012 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 03 May 2012 | 03 May 2012 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. | 03 May 2012 | 03 May 2012 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 30 Apr 2012 | 30 Apr 2012 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A.. 6-K | 30 Apr 2012 | 30 Apr 2012 | 001-31518 |
| 20-F | Open 20-F document | View SEC filing for 20-F | FORM 20-F | 30 Apr 2012 | 31 Dec 2011 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 26 Apr 2012 | 26 Apr 2012 | 001-31518 |
| UPLOAD | Open UPLOAD document | View SEC filing for UPLOAD | 06 Apr 2012 | |||
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 03 Apr 2012 | 03 Apr 2012 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 03 Apr 2012 | 03 Apr 2012 | 001-31518 |
| CORRESP | Open CORRESP document | View SEC filing for CORRESP | 26 Mar 2012 | |||
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 23 Mar 2012 | 23 Mar 2012 | 001-31518 |
| CORRESP | Open CORRESP document | View SEC filing for CORRESP | 21 Mar 2012 | |||
| UPLOAD | Open UPLOAD document | View SEC filing for UPLOAD | 06 Mar 2012 | |||
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 24 Feb 2012 | 24 Feb 2012 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 24 Feb 2012 | 24 Feb 2012 | 001-31518 |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | SC 13G/A | 10 Feb 2012 | 005-78699 | |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 19 Jan 2012 | 19 Jan 2012 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 18 Jan 2012 | 18 Jan 2012 | 001-31518 |
| SC 13G | Open SC 13G document | View SEC filing for SC 13G | ABERDEEN ASSET MANAGEMENT INC. | 11 Jan 2012 | 005-78699 | |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. | 28 Nov 2011 | 28 Nov 2011 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 04 Nov 2011 | 04 Nov 2011 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 04 Nov 2011 | 04 Nov 2011 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 03 Nov 2011 | 03 Nov 2011 | 001-31518 |
| UPLOAD | Open UPLOAD document | View SEC filing for UPLOAD | 12 Oct 2011 | |||
| CORRESP | Open CORRESP document | View SEC filing for CORRESP | 23 Sep 2011 | |||
| UPLOAD | Open UPLOAD document | View SEC filing for UPLOAD | 09 Sep 2011 | |||
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 30 Aug 2011 | 30 Aug 2011 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 25 Aug 2011 | 25 Aug 2011 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 05 Aug 2011 | 05 Aug 2011 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 05 Aug 2011 | 05 Aug 2011 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS S.A. 6-K | 01 Jul 2011 | 01 Jul 2011 | 001-31518 |
| 20-F | Open 20-F document | View SEC filing for 20-F | FORM 20-F | 30 Jun 2011 | 31 Dec 2010 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 23 Jun 2011 | 23 Jun 2011 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 02 Jun 2011 | 02 Jun 2011 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 02 Jun 2011 | 02 Jun 2011 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 02 Jun 2011 | 02 Jun 2011 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 19 May 2011 | 19 May 2011 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 09 May 2011 | 09 May 2011 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 09 May 2011 | 09 May 2011 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 20 Apr 2011 | 20 Apr 2011 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 19 Apr 2011 | 19 Apr 2011 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | FINANCIAL 4Q10 | 24 Feb 2011 | 31 Dec 2010 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | EARNINGS RELEASE 4Q10 | 24 Feb 2011 | 31 Mar 2011 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS 6-K | 16 Feb 2011 | 16 Feb 2011 | 001-31518 |
| SC 13D | Open SC 13D document | View SEC filing for SC 13D | 14 Feb 2011 | 005-78699 | ||
| SC 13G | Open SC 13G document | View SEC filing for SC 13G | SC 13G | 14 Feb 2011 | 005-78699 | |
| F-3ASR | Open F-3ASR document | View SEC filing for F-3ASR | FORM F-3 | 18 Jan 2011 | 333-171751 | |
| UPLOAD | Open UPLOAD document | View SEC filing for UPLOAD | 30 Nov 2010 | |||
| CORRESP | Open CORRESP document | View SEC filing for CORRESP | 23 Nov 2010 | |||
| UPLOAD | Open UPLOAD document | View SEC filing for UPLOAD | 08 Nov 2010 | |||
| 6-K | Open 6-K document | View SEC filing for 6-K | CONSOLIDATED CONDENSED INTERIM FINANCIAL STATEMENTS SEPTEMBER 30, 2010 | 08 Nov 2010 | 30 Sep 2010 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | PRESS RELEASE 3Q10 | 05 Nov 2010 | 30 Sep 2010 | 001-31518 |
| CORRESP | Open CORRESP document | View SEC filing for CORRESP | 01 Nov 2010 | |||
| UPLOAD | Open UPLOAD document | View SEC filing for UPLOAD | 18 Oct 2010 | |||
| CORRESP | Open CORRESP document | View SEC filing for CORRESP | 01 Oct 2010 | |||
| UPLOAD | Open UPLOAD document | View SEC filing for UPLOAD | 07 Sep 2010 | |||
| F-6EF | Open F-6EF document | View SEC filing for F-6EF | FORM F-6EF | 09 Aug 2010 | 333-168673 | |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS FILES HALF-YEAR REPORT | 09 Aug 2010 | 30 Sep 2010 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | HALF-YEAR REPORT 2010 | 09 Aug 2010 | 30 Jun 2010 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | CONSOLIDATED CONDENSED INTERIM FINANCIAL STATEMENTS | 05 Aug 2010 | 30 Jun 2010 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS ANNOUNCES 2010 SECOND QUARTER RESULTS | 05 Aug 2010 | 30 Jun 2010 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6K | 01 Jul 2010 | 01 Jul 2010 | 001-31518 |
| 20-F | Open 20-F document | View SEC filing for 20-F | FORM 20-F | 30 Jun 2010 | 31 Dec 2009 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 07 Jun 2010 | 07 Jun 2010 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 03 Jun 2010 | 03 Jun 2010 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 06 May 2010 | 06 May 2010 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 06 May 2010 | 06 May 2010 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 27 Apr 2010 | 27 Apr 2010 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 23 Apr 2010 | 23 Apr 2010 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 04 Mar 2010 | 04 Mar 2010 | 001-31518 |
| 6-K | Open 6-K document | View SEC filing for 6-K | TENARIS, S.A. 6-K | 03 Mar 2010 | 03 Mar 2010 | 001-31518 |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | 11 Feb 2010 | 005-78699 | ||
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | SC 13G/A | 11 Feb 2010 | 005-78699 |
TENARIS SA files with the SEC under CIK 0001190723. This page aggregates EDGAR filings and related ownership activity.
Industry: Steel Works, Blast Furnaces & Rolling Mills (Coke Ovens).