UOB Kay Hian's stock fell 3.04% during intraday trading on Friday, as investors reacted negatively to reports of insider selling activity at the company.

Recent disclosures revealed that a Non-Independent Non-Executive Director sold a substantial S$4.4 million worth of shares at S$4.06 per share. This follows previous insider sales over the past year, including a S$22 million sale by the Executive Chairman & Managing Director at a price below current levels. Market participants often interpret such insider selling as a potential sign that company insiders believe the shares are fully valued or wish to reduce their exposure.

The absence of any insider buying in recent months further contributed to the cautious sentiment, leading to selling pressure and the stock's decline during the session.