Sinteza S.A.

Director's Dealing • Nov 19, 2025

Tel: 0259 456 116 Tel: 0259 444 969 Fax: 0259 462 224 e-mail: sinteza@ sinteza. ro www.sinteza.ro VAT Reg.No.: RO 67329 Reg.No.at Commerce Register: J 1991000197056

BANK: UNICREDIT BANK
IBAN EURO: RO10BACX0000000484374002
SWIFT CODE: BACXROBU

CURRENT REPORT

According to Law no. 24/2017 regarding issuers of financial instruments and market operations and ASF Regulation no. 5/2018

ADDRESSEE OF THE REPORT: BUCHAREST STOCK EXCHANGE

ASF (Financial Supervisory Authority)

REPORT DATE: 19.11.2025

NAME OF THE ISSUING COMPANY: SINTEZA S.A.

HEADQUARTERS: Sos. Borsului no. 35, Oradea, BIHOR county TELEPHONE: 0259456116; 0259444969, FAX: 0259462224

UNIQUE ORC REGISTRATION CODE: 67329 ORDER NUMBER AT ORC: J 1991000197056

SUBSCRIBED AND PAID-UP SHARE CAPITAL: 9916888.50 LEI

REGULATED MARKET ON WHICH ISSUED SECURITIES ARE TRADED: BVB

IMPORTANT EVENT TO REPORT: Management transactions – art. 19 Reg (EU) 596/2014

Through this Current Report, SINTEZA SA informs shareholders and investors that today, 19.11.2025, we were notified by Mr. Pascu Radu regarding the transactions carried in 18 november 2025. The notification is attached to this report.

INTERIM GENERAL DIRECTOR,

Turc Şerban- Ionut