YPF Supply Chain VP Walter Ariel Actis Reports Equity Award Vesting and Tax Withholding

Executive Summary

On September 2, 2026, YPF SOCIEDAD ANONIMA filed a Form 4 on behalf of Walter Ariel Actis, the company's Supply Chain VP. The filing reports the vesting of an equity award and subsequent withholding of shares to cover tax liabilities under the company's Long-Term Incentive Share Award (Programa de Retribución a Largo Plazo).

Transaction Breakdown

• Award / Vesting (Code A): 80,492 shares of Class D Common Stock were acquired on August 31, 2026.
• Tax Withholding (Code F): 28,172 shares were disposed of at a stated price of 7,983 (ARS) per share to satisfy tax withholding obligations.
• Post-Transaction Holdings: Walter Ariel Actis directly holds 243,380 shares of Class D Common Stock following the transactions.
• Corporate Actions: Share amounts reflect the 10-for-1 stock split effected by YPF S.A. on August 4, 2026.

Market & Governance Implications

This transaction represents routine compensation-related activity rather than discretionary open-market buying or selling. As such, it carries low predictive signal for market participants.