This study aims to analyze the moderating role of financial performance in the relationship between Environmental, Social, and Governance (ESG), Corporate Social Responsibility (CSR), and stock price reactions in mining companies listed on Jakarta Islamic Index (JII). This study uses a quantitative approach with panel data regression method on 20 companies during the period 2020-2022. ESG and CSR are identified as independent variables, stock price reaction as the dependent variable, and financial performance as the moderating variable. The results show that ESG has a positive and significant influence on stock price reaction, reflecting that effective ESG practices can increase investor confidence, stock stability, as well as corporate reputation. In contrast, CSR does not have a significant influence on stock price reaction, indicating that CSR implementation in Indonesia tends to be compulsory having a relevant impact on market perception. In addition, financial performance as a moderating variable does not significantly affect the relationship between ESG and CSR and stock price reaction, either under specific market conditions or in general. This study provides theoretical and practical implications, namely the importance of ESG to create long-term corporate value and the need to re-evaluate CSR strategies to be more relevant to the needs of society. This study also recommends companies to increase transparency and implementation of ESG and to the government to tighten policies related to ESG and CSR. Future researchers are advised to expand the scope of research by considering other mining sectors, conducting research over a longer period of time, and analyzing investor sentiment and macroeconomic factors. In addition, research on mining companies for the latest year can also be carried out to obtain more relevant and up to date findings.