Tenaris S.A. Reports on Share Buyback Program

TL;DR

Tenaris's buyback program is underway, check the latest weekly report for details.

AI Summary

Tenaris S.A. filed a Form 6-K on August 29, 2025, reporting on the first tranche of its Share Buyback Program for the week of August 25-29, 2025. The filing was made as a Report of Foreign Private Issuer to the SEC.

Why It Matters

This filing provides an update on Tenaris's share repurchase activities, which can signal management's confidence in the company's valuation and potentially impact share price.

Risk Assessment

Risk Level: low — The filing is a routine update on a previously announced share buyback program and does not contain new material financial or operational information.

Key Players & Entities

• TENARIS SA (company) — Registrant
• Giovanni Sardagna (person) — Signatory for Tenaris S.A.

FAQ

Filing Documents

• f6k_082925.htm (6-K) — 10KB
• hdr.jpg (GRAPHIC) — 6KB
• hdr2.jpg (GRAPHIC) — 8KB
• table.jpg (GRAPHIC) — 70KB
• 0001171843-25-005641.txt ( ) — 127KB

From the Filing

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of August 29, 2025 TENARIS, S.A. (Translation of Registrant's name into English) 26, Boulevard Royal, 4th floor L-2449 Luxembourg (Address of principal executive offices) Indicate by check mark whether the registrant files or will file annual reports under cover Form 20-F or 40-F. Form 20-F ✓ Form 40-F The attached material is being furnished to the Securities and Exchange Commission pursuant to Rule 13a-16 and Form 6-K under the Securities Exchange Act of 1934, as amended. This report contains Tenaris’s Weekly Report (August 25, 2025 – August 29, 2025) on the First Tranche of Tenaris Share Buyback Program. SIGNATURE Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized. Date: August 29, 2025 Tenaris, S.A. By: /s/ Giovanni Sardagna Giovanni Sardagna Investor Relations Officer Giovanni Sardagna Tenaris 1-888-300-5432 www.tenaris.com Weekly Report (August 25, 2025 – August 29, 2025) on the First Tranche of Tenaris Share Buyback Program. Luxembourg, August 29, 2025. - Tenaris S.A. (NYSE and Mexico: TS and EXM Italy: TEN) (“Tenaris”) announced today that pursuant to its First Tranche of the USD1.2 billion Share Buyback Program announced on June 6, 2025, covering up to USD600 million to be executed in the open market, it has repurchased the following ordinary shares from August 25, 2025 to (and including) August 29, 2025: From August 25, 2025 to (and including) August 29, 2025, the Company has purchased a total of 315,000 ordinary shares for a total consideration of €4,901,721, equivalent to USD5,715,896. As of August 29, 2025, the Company held in treasury 28,971,193 ordinary shares equal to 2.70% of the total issued share capital. Tenaris intends to cancel treasury shares purchased under the Programs in due course. Details of the above transactions, are available on Tenaris’s corporate website under the Share Buyback Program Section https://ir.tenaris.com/share-buyback-program. Some of the statements contained in this press release are “forward-looking risks that could cause actual results, performance or events to differ materially from those expressed or implied by those statements. These risks include but are not limited to risks arising from uncertainties as to future oil and gas prices and their impact on investment programs by oil and gas companies. Tenaris is a leading global supplier of steel tubes and related services for the world’s energy industry and certain other industrial applications.

View Full Filing

View this 6-K filing on SEC EDGAR