Tenaris to Commence a USD 600 million Second Tranche of its USD 1.2 Billion Share Buyback Program
1. Tenaris announces USD 1.2 billion share buyback program. 2. Second tranche of USD 600 million starts November 3, 2025. 3. Buyback execution independent of Tenaris to comply with regulations. 4. Shares purchased under program will be canceled eventually. 5. Future oil and gas prices uncertainties may impact performance.