Tenaris S.A. Reports on Share Buyback Program

Ticker: TNRSF · Form: 6-K · Filed: Sep 15, 2025 · CIK: 1190723

Tenaris SA 6-K Filing Summary
FieldDetail
CompanyTenaris SA (TNRSF)
Form Type6-K
Filed DateSep 15, 2025
Risk Levellow
Pages1
Reading Time2 min
Sentimentneutral

Sentiment: neutral

Topics: share-buyback, capital-allocation, sec-filing

TL;DR

Tenaris's share buyback program is underway, with the first tranche details released.

AI Summary

Tenaris S.A. filed a Form 6-K on September 15, 2025, reporting on its Share Buyback Program. The filing covers the period of September 8, 2025, to September 12, 2025, detailing the first tranche of the buyback program. The report is being furnished to the SEC under Rule 13a-16.

Why It Matters

This filing provides investors with an update on Tenaris's capital allocation strategy through its share buyback program, indicating potential returns to shareholders.

Risk Assessment

Risk Level: low — The filing is a routine report on a previously announced share buyback program and does not introduce new material risks.

Key Players & Entities

  • TENARIS SA (company) — Filer
  • September 12, 2025 (date) — Report Date
  • September 8, 2025 (date) — Reporting Period Start
  • September 12, 2025 (date) — Reporting Period End

FAQ

What is the purpose of this Form 6-K filing?

The purpose of this Form 6-K filing is to report on Tenaris's Weekly Report concerning the First Tranche of its Share Buyback Program for the period of September 8, 2025, to September 12, 2025.

What specific program is being reported on?

The filing reports on the First Tranche of the Tenaris Share Buyback Program.

What period does this report cover?

This report covers the period from September 8, 2025, to September 12, 2025.

Under which SEC rule is this report being furnished?

This report 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.

What is Tenaris S.A.'s principal executive office address?

Tenaris S.A.'s principal executive offices are located at 26, Boulevard Royal, 4th floor, L-2449 Luxembourg.

Filing Stats: 447 words · 2 min read · ~1 pages · Grade level 11.1 · Accepted 2025-09-12 20:05:27

Filing Documents

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 September 12, 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 (September 8, 2025 – September 12, 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: September 12, 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 (September 8, 2025 – September 12, 2025) on the First Tranche of Tenaris Share Buyback Program. Luxembourg, September 12, 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 September 8, 2025 to (and including) September 12, 2025: From September 8, 2025 to (and including) September 12, 2025, the Company has purchased a total of 205,005 ordinary shares for a total consideration of €3,103,863, equivalent to USD3,641,392. As of September 12, 2025, the Company held in treasury 29,499,198 ordinary shares equal to 2.75% 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.

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