Tenaris to Commence a USD 300 million Third Tranche of its USD 1.2 Billion Share Buyback Program

LUXEMBOURG, May 12, 2024 (GLOBE NEWSWIRE) -- Tenaris S.A. (NYSE and Mexico: TS and EXM Italy: TEN) ("Tenaris”) announced today that pursuant to its Share Buyback Program (the "Program”) announced on November 1, 2023, covering up to USD 1.2 billion to be executed in the open market with the intent to cancel the ordinary shares acquired through the Program, Tenaris has entered into a non-discretionary buyback agreement with a primary financial institution (the "Bank”).

The Bank will make its trading decisions concerning the timing of the purchases of Tenaris’s ordinary shares independently of and uninfluenced by Tenaris and will act in compliance with applicable rules and regulations, including the Market Abuse Regulation 596/2014 and the Commission Delegated Regulation (EU) 2016/1052 (the "Regulations”). Under the buyback agreement, purchases of shares may continue during any closed periods of Tenaris in accordance with the Regulations.

This USD 300 million third tranche of the Program shall start on May 13, 2024, and end no later than August 12, 2024. Ordinary shares purchased under the Program will be cancelled in due course.

Any buyback of ordinary shares in relation to this announcement will be carried out under the authority granted by the general meeting of shareholders held on June 2, 2020, up to a maximum of 10% of the Company’s capital, or any renewed or extended authorization to be granted at a future general meeting of the Company.

Some of the statements contained in this press release are "forward-looking statements”. Forward-looking statements are based on management’s current views and assumptions and involve known and unknown 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.

Giovanni Sardagna        
Tenaris
1-888-300-5432
www.tenaris.com