BACKGROUND AND AIMS: TEAD4 transcription factor belonging to TEAD-family, is a key downstream element of the Hippo Signalling pathway and is very important for YAPinduced tumor progression. YAP-TEAD interaction is required to promote tumor progression and metastasis in various cancers. This study aims to investigate the role of TEAD4 in CRC progression and to compare the TEAD4 expression with different clinicopathological parameters of the study population. We also aim to explore the expression pattern of miR-4269 and miR-1343-3p and their functional role in TEAD4 mediated CRC progression. Furthermore, we intend to evaluate the prognostic significance of TEAD4, miR-4269, and miR-1343-3p in colorectal carcinoma. METHODS: Real-time PCR, Immunohistochemical Staining, and Western Blotting were performed on 71 human CRC tissue specimens and their adjacent normal tissues to evaluate the TEAD4 expression and the results were statistically analyzed against the clinicopathological variables of patient data and also with survival data using STATA software. miRNA expression was analyzed by quantitative real-time PCR. RESULTS: TEAD4 expression levels in tumor specimens were significantly higher than their paired normal specimens. The higher protein expression levels showed a significant association with TNM stage, Duke Stage, tumor grade, invasion depth, node status, necrosis of tumor tissue, lymphovascular and perineural invasion. As per the cox-regression model and classification tree analysis, TNM stage and perineural invasion were important predictors for TEAD4 expression and prognosis of CRC patients. Survival analysis indicated that TEAD4 overexpression was associated with poorer overall and disease-free survival. miR-4269 and miR-1343-3p were downregulated in CRC tumors and showed a negative correlation with TEAD4. The nuclear overexpressed TEAD4 and downregulated miR-4269 and miR-1343-3p evaluated for the first time in CRC, are believed to serve as important prognostic markers in CRC. CONCLUSION: Expression of TEAD4 was increased in CRC and was negatively regulated by miR-4269 and miR-1343-3p. The overexpression of TEAD4 is linked with poor overall and disease-free survival of CRC patients. These findings support prior observations and thus TEAD4 may be a possible prognostic marker in CRC.