Year archive

Tenaris S.A. — 2025 filings

All 162 regulatory filings released by Tenaris S.A. (TEN) in 2025, sourced directly from the official regulator.

162 Filings

2025 Period

2025 filings (162)

Filing	Released	Lang
FORM 6-K Foreign Filer Report	2025-12-29	English
Weekly Report (December 22, 2025 – December 26, 2025) on the Second Tranche of Tenaris Share Buyback Program. Transaction in Own Shares	2025-12-27	English
Dec 26 2025 Weekly Report (Dec 22 2025 Dec 26 2025) on the Second Tranche for Tenaris S.A. Share Buybacks Transaction in Own Shares	2025-12-26	English
FORM 6-K Foreign Filer Report	2025-12-22	English
Dec 19 2025 Weekly Report (Dec 15 2025 Dec 19 2025) on the Second Tranche for Tenaris S.A. Share Buybacks Transaction in Own Shares	2025-12-20	English
Weekly Report (December 15, 2025 – December 19, 2025) on the Second Tranche of Tenaris Share Buyback Program. Transaction in Own Shares	2025-12-20	English
FORM 6-K Foreign Filer Report	2025-12-18	English
TS PR 17.12.2025 Transaction in Own Shares	2025-12-18	English
TS PR 17.12.2025 Transaction in Own Shares	2025-12-18	English
Repurchased own ordinary shares reached 5% of Tenaris’s voting rights; Tenaris’s controlling shareholder files amendment to Schedule 13D. Transaction in Own Shares	2025-12-18	English
Major Shareholding Notification 2025 Major Shareholding Notification	2025-12-17	English
FORM 6-K Foreign Filer Report	2025-12-13	English
Dec 12 2025 Weekly Report (Dec 8 2025 Dec 12 2025) on the Second Tranche for Tenaris S.A. Share Buybacks Transaction in Own Shares	2025-12-13	English
Weekly Report (December 8, 2025 – December 12, 2025) on the Second Tranche of Tenaris Share Buyback Program. Transaction in Own Shares	2025-12-13	English
FORM 6-K Foreign Filer Report	2025-12-05	English
Weekly Report (December 1, 2025 – December 5, 2025) on the Second Tranche of Tenaris Share Buyback Program. Transaction in Own Shares	2025-12-05	English
Dec 5 2025 Weekly Report (Dec 1 2025 Dec 5 2025) on the Second Tranche for Tenaris S.A. Share Buybacks Transaction in Own Shares	2025-12-05	English
FORM 6-K Foreign Filer Report	2025-11-29	English
Weekly Report (November 24, 2025 – November 28, 2025) on the Second Tranche of Tenaris Share Buyback Program. Transaction in Own Shares	2025-11-29	English
Nov 28 2025 Weekly Report (Nov 24 2025 Nov 28 2025) on the Second Tranche for Tenaris S.A. Share Buybacks Transaction in Own Shares	2025-11-29	English
FORM 6-K Foreign Filer Report	2025-11-22	English
Weekly Report (November 10, 2025 – November 14, 2025) on the Second Tranche of Tenaris Share Buyback Program. Transaction in Own Shares	2025-11-15	English
FORM 6-K Foreign Filer Report	2025-11-15	English
Nov 14 2025 Weekly Report (Nov 10 2025 Nov 14 2025) on the Second Tranche for Tenaris S.A. Share Buybacks Transaction in Own Shares	2025-11-15	English
FORM 6-K Foreign Filer Report	2025-11-03	English
Tenaris to Commence a USD 600 million Second Tranche of its USD 1.2 Billion Share Buyback Program. Transaction in Own Shares	2025-11-03	English
TS PR 02.11.2025 Transaction in Own Shares	2025-11-02	English
TS PR 02.11.2025 Transaction in Own Shares	2025-11-02	English
FORM 6-K Foreign Filer Report	2025-10-31	English
Tenaris 2025 Third Quarter Results Conference Call Report Publication Announcement	2025-10-31	English
FORM 6-K Foreign Filer Report	2025-10-30	English
FORM 6-K Foreign Filer Report	2025-10-30	English
CFS english 09-25 - PUB Interim / Quarterly Report 9M 2025	2025-10-29	English
CONSOLIDATED CONDENSED INTERIM FINANCIAL STATEMENTS For the nine-month period ended September 30, 2025 Interim / Quarterly Report 9M 2025	2025-10-29	English
Tenaris Announces 2025 Third Quarter Results Earnings Release Q3 2025	2025-10-29	English
TS PR 30.09.2025 Earnings Release Q3 2025	2025-10-29	English
FORM 6-K Foreign Filer Report	2025-10-01	English
TS PR 30.09.2025 Transaction in Own Shares	2025-10-01	English
FORM 6-K Foreign Filer Report	2025-10-01	English
Tenaris completes USD600 million First Tranche of its Share Buyback Program. Transaction in Own Shares	2025-10-01	English
Sept 30 2025 Weekly Report (Sept 29 2025 Sept 30 2025) on the First Tranche for Tenaris S.A. Share Buybacks Transaction in Own Shares	2025-09-30	English
Weekly Report (September 29, 2025 – September 30, 2025) on the First Tranche of Tenaris Share Buyback Program. Transaction in Own Shares	2025-09-30	English
Weekly Report (September22, 2025 – September 26, 2025) on the First Tranche of Tenaris Share Buyback Program. Transaction in Own Shares	2025-09-27	English
FORM 6-K Foreign Filer Report	2025-09-27	English
Sept 26 2025 Weekly Report (Sept 22 2025 Sept 26 2025) on the First Tranche for Tenaris S.A. Share Buybacks Transaction in Own Shares	2025-09-27	English
FORM 6-K Foreign Filer Report	2025-09-19	English
TS PR 19.09.2025 Major Shareholding Notification	2025-09-19	English
Tenaris’s controlling shareholder files an amendment to Schedule 13D in response to Tenaris’s ongoing share buyback program. Major Shareholding Notification	2025-09-19	English
Weekly Report (September 15, 2025 – September 19, 2025) on the First Tranche of Tenaris Share Buyback Program. Transaction in Own Shares	2025-09-19	English
FORM 6-K Foreign Filer Report	2025-09-19	English
Sept 19 2025 Weekly Report (Sept 15 2025 Sept 19 2025) on the First Tranche of Tenaris Share Buyback Program Transaction in Own Shares	2025-09-19	English
Major Shareholding Notification 2025 Major Shareholding Notification	2025-09-19	English
FORM 6-K Foreign Filer Report	2025-09-13	English
Sept 12 2025 Weekly Report (Sept 8 2025 Sept 12 2025) on the First Tranche of Tenaris Share Buyback Program Transaction in Own Shares	2025-09-13	English
Weekly Report (September 8, 2025 – September 12, 2025) on the First Tranche of Tenaris Share Buyback Program. Transaction in Own Shares	2025-09-12	English
Weekly Report (September 1, 2025 – September 5, 2025) on the First Tranche of Tenaris Share Buyback Program. Transaction in Own Shares	2025-09-06	English
FORM 6-K Foreign Filer Report	2025-09-05	English
Sept 5 2025 Weekly Report (Sept 1 2025 Sept 5 2025) on the First Tranche of Tenaris Share Buyback Program Transaction in Own Shares	2025-09-05	English
FORM 6-K Foreign Filer Report	2025-08-30	English
FORM 6-K Foreign Filer Report	2025-08-23	English
Weekly Report (August 18, 2025 – August 22, 2025) on the First Tranche of Tenaris Share Buyback Program. Transaction in Own Shares	2025-08-23	English
Aug 22 2025 Weekly Report (Aug 18 2025 Aug 22 2025) on the First Tranche of Tenaris Share Buyback Program Transaction in Own Shares	2025-08-23	English
FORM 6-K Foreign Filer Report	2025-08-16	English
Aug 15 2025 - Weekly Report (Aug 11 2025 - Aug 15 2025) on the First Tranche of Tenaris Buyback Program Transaction in Own Shares	2025-08-16	English
Weekly Report (August 11, 2025 – August 15, 2025) on the First Tranche of Tenaris Share Buyback Program. Transaction in Own Shares	2025-08-15	English
FORM 6-K Foreign Filer Report	2025-08-11	English
August 8, 2025 -Weekly Report (Aug 4 2025 - Aug 8 2025) on the First Tranche of Tenaris Buyback Program Transaction in Own Shares	2025-08-09	English
Weekly Report (August 4, 2025 – August 8, 2025) on the First Tranche of Tenaris Share Buyback Program. Transaction in Own Shares	2025-08-08	English
FORM 6-K Foreign Filer Report	2025-08-04	English
Aug 1 2025 - Weekly Report (July 28 2025 - Aug 1 2025) on the First Tranche of Tenaris S.A. Buyback Program Transaction in Own Shares	2025-08-02	English
Weekly Report (July 28, 2025 – August 1, 2025) on the First Tranche of Tenaris Share Buyback Program. Transaction in Own Shares	2025-08-01	English
FORM 6-K Foreign Filer Report	2025-08-01	English
FORM 6-K Foreign Filer Report	2025-08-01	English
Tenaris 2025 Second Quarter Results Conference Call Report Publication Announcement	2025-08-01	English
FORM 6-K Foreign Filer Report	2025-08-01	English
FORM 6-K Foreign Filer Report	2025-07-31	English
CONSOLIDATED CONDENSED INTERIM FINANCIAL STATEMENTS For the six-month period ended June 30, 2025 Interim / Quarterly Report H1 2025	2025-07-30	English
Half-Year report 2025 Interim / Quarterly Report H1 2025	2025-07-30	English
Tenaris Announces 2025 Second Quarter Results Earnings Release Q2 2025	2025-07-30	English
FORM 6-K Foreign Filer Report	2025-07-26	English
July 25 2025 - Weekly Report (July 21 2025 - July 25 2025) on the First Tranche of Tenaris S.A Transaction in Own Shares	2025-07-26	English
Weekly Report (July 21, 2025 – July 25, 2025) on the First Tranche of Tenaris Share Buyback Program. Transaction in Own Shares	2025-07-25	English
FORM 6-K Foreign Filer Report	2025-07-19	English
July 18 2025 - Weekly Report (July 14 2025 - July 18 2025) on the First Tranche of Tenaris S.A. Buyback Program Transaction in Own Shares	2025-07-19	English
Weekly Report (July 14, 2025 – July 18, 2025) on the First Tranche of Tenaris Share Buyback Program. Transaction in Own Shares	2025-07-19	English
FORM 6-K Foreign Filer Report	2025-07-12	English
July 11 2025 - Weekly Report (July 7 2025 - July 11 2025) on the First Tranche of Tenaris S.A. Buyback Program Transaction in Own Shares	2025-07-12	English
Weekly Report (July 7, 2025 – July 11, 2025) on the First Tranche of Tenaris Share Buyback Program. Transaction in Own Shares	2025-07-12	English
Major Shareholding Notification 2025 Major Shareholding Notification	2025-07-08	English
FORM 6-K Foreign Filer Report	2025-07-07	English
Weekly Report (June 30, 2025 – July 4, 2025) on the First Tranche of Tenaris Share Buyback Program. Transaction in Own Shares	2025-07-05	English
Weekly report (June 23, 2025 - June 27, 2025) on the first tranche of Tenaris share buyback program. Transaction in Own Shares	2025-06-28	English
FORM 6-K Foreign Filer Report	2025-06-28	English
Weekly Report (Jun 23 2025 - Jun 27 2025) on the 1.2B Tenaris Share Buyback Program Transaction in Own Shares	2025-06-28	English
TS PR 18.06.2025 Declaration of Voting Results & Voting Rights Announcements	2025-06-27	English
pdf2295651634270001694 Major Shareholding Notification	2025-06-27	English
FORM 6-K Foreign Filer Report	2025-06-21	English
Weekly Report (Jun 16 2025 - Jun 20 2025) on the 1.2B Tenaris Share Buyback Program Transaction in Own Shares	2025-06-21	English
Weekly Report (June 16, 2025 – June 20, 2025) on the First Tranche of Tenaris Share Buyback Program. Transaction in Own Shares	2025-06-20	English
FORM 6-K Foreign Filer Report	2025-06-19	English
TS PR 18.06.2025 Declaration of Voting Results & Voting Rights Announcements	2025-06-19	English
Tenaris provides information pursuant to Luxembourg Transparency Law Major Shareholding Notification	2025-06-19	English
FORM 6-K Foreign Filer Report	2025-06-14	English
Weekly Report (Jun 9 2025 - Jun 13 2025) on the 1.2B Tenaris Share Buyback Program Transaction in Own Shares	2025-06-14	English
FORM 6-K Foreign Filer Report	2025-06-07	English
TS PR 06.06.2025 Transaction in Own Shares	2025-06-07	English
TS PR 06.06.2025 Transaction in Own Shares	2025-06-07	English
FORM 6-K Foreign Filer Report	2025-05-28	English
TS PR 27.05.2025 Transaction in Own Shares	2025-05-28	English
TS PR 27.05.2025 Transaction in Own Shares	2025-05-28	English
TS PR 06.05.2025 AGM Information	2025-05-16	English
TS PR 06.05.2025 AGM Information	2025-05-16	English
FORM 6-K Foreign Filer Report	2025-05-07	English
FORM 6-K Foreign Filer Report	2025-05-07	English
EGMS 2025 - Summary Resolutions (final) AGM Information	2025-05-07	English
AGMS 2025 - Summary Resolutions (final) AGM Information	2025-05-07	English
FORM 6-K Foreign Filer Report	2025-05-07	English
TS PR 06.05.2025 AGM Information	2025-05-07	English
FORM 6-K Foreign Filer Report	2025-05-05	English
Tenaris 2025 First Quarter Results Conference Call Call Transcript	2025-05-04	English
FORM 6-K Foreign Filer Report	2025-05-01	English
FORM 6-K Foreign Filer Report	2025-05-01	English
CFS english 03-25 - PUB Interim / Quarterly Report Q1 2025	2025-04-30	English
TS PR 31.03.2025 Earnings Release Q1 2025	2025-04-30	English
FORM SD Regulatory Filings	2025-04-30	English
FORM 6-K Foreign Filer Report	2025-04-04	English
FORM 6-K Foreign Filer Report	2025-04-04	English
FORM 6-K Foreign Filer Report	2025-04-02	English
TENARIS SA__2025-04-01_19-20-00 Annual Report FY 2024	2025-04-02	English
TS PR 01.04.2025 Report Publication Announcement FY 2024	2025-04-02	English
ts-2024-12-31-0-en Annual Report FY 2024	2025-04-01	English
IRAN NOTICE Regulatory Filings	2025-04-01	English
20-F Annual Report FY 2024	2025-04-01	English
FORM 6-K Foreign Filer Report	2025-03-05	English
FORM 6-K Foreign Filer Report	2025-03-05	English
TS PR 04.03.2025 Transaction in Own Shares	2025-03-05	English
Weekly Report (Mar 3 2025 - Mar 4 2025) on the Follow-on Tenaris Share Buyback Program Transaction in Own Shares	2025-03-05	English
FORM 6-K Foreign Filer Report	2025-02-28	English
Weekly Report (Feb 24 2025 - Feb 28 2025) on the Follow-on Tenaris Share Buyback Program Transaction in Own Shares	2025-02-28	English
Major Shareholding Notification 2025 Major Shareholding Notification	2025-02-25	English
FORM 6-K Foreign Filer Report	2025-02-25	English
FORM 6-K Foreign Filer Report	2025-02-25	English
Tenaris 2024 Fourth Quarter and Annual Results Conference Call Call Transcript	2025-02-24	English
Weekly Report (Feb 17 2025 - Feb 21 2025) on the Follow-on Tenaris Share Buyback Program Transaction in Own Shares	2025-02-23	English
FORM 6-K Foreign Filer Report	2025-02-21	English
FORM 6-K Foreign Filer Report	2025-02-20	English
CFS English 12-24 - PUB Annual Report FY 2024	2025-02-20	English
TS PR 31.12.2024 Earnings Release Q4 2024	2025-02-20	English
FORM 6-K Foreign Filer Report	2025-02-14	English
Weekly Report (Feb 10 2025 - Feb 14 2025) on the Follow-on Tenaris Share Buyback Program Transaction in Own Shares	2025-02-14	English
FORM 6-K Foreign Filer Report	2025-02-08	English
Weekly Report (Feb 3 2025 - Feb 7 2025) on the Follow-on Tenaris Share Buyback Program Transaction in Own Shares	2025-02-08	English
FORM 6-K Foreign Filer Report	2025-01-31	English
Weekly Report (January 27 2025 - January 31 2025) on the Follow-on Tenaris Share Buyback Program Transaction in Own Shares	2025-01-31	English
FORM 6-K Foreign Filer Report	2025-01-25	English
Weekly Report (January 20 2025 - January 24 2025) on the Follow-on Tenaris Share Buyback Program Transaction in Own Shares	2025-01-25	English
FORM 6-K Foreign Filer Report	2025-01-17	English
Weekly Report (January 13 2025 - January 17 2025) on the Follow-on Tenaris Share Buyback Program Transaction in Own Shares	2025-01-17	English
FORM 6-K Foreign Filer Report	2025-01-11	English
Weekly Report (January 6 2025 - January 10 2025) on the Follow-on Tenaris Share Buyback Program Transaction in Own Shares	2025-01-11	English
FORM 6-K Foreign Filer Report	2025-01-03	English
Weekly Report (December 30 2024 - January 03 2025) on the Follow-on Tenaris Share Buyback Program Transaction in Own Shares	2025-01-03	English

Filings by year

2026 50 filings
2025 162 filings
2024 177 filings
2023 99 filings
2022 80 filings
2021 46 filings
2020 49 filings
2019 67 filings
2018 48 filings
2017 41 filings
2016 51 filings
2015 43 filings
2014 22 filings
2013 24 filings
2012 30 filings
2011 28 filings
2010 26 filings
2009 27 filings
2008 20 filings
2007 26 filings
2006 25 filings
2005 18 filings
2004 24 filings
2003 44 filings
2002 10 filings