Shares of IndusInd Bank (INBK.NS) slid on Wednesday after ​the Economic Times reported that a whistleblower ‌complaint has sought a probe into alleged insider trading, governance failures, and ​shortcomings in forex and audit ​reviews at the private Indian lender.

The ⁠shares fell as much as 3.12% ​in their steepest decline in three ​weeks to 884.05 rupees apiece to be the top loser on the private bank ​index (.NIFPVTBNK), which declined 0.9%.

The complaint, ​sent to the Prime Minister's Office and ‌multiple ⁠regulators, including the Reserve Bank of India, as per the ET report, adds to mounting scrutiny of IndusInd ​after ​its March 2025 ⁠disclosure of a 20 billion rupee ($209.12 million) derivatives accounting ​discrepancy.

IndusInd Bank did not ​immediately ⁠respond to Reuters queries seeking comments on the report.

The lender's shares have ⁠fallen ​5.1% over the past ​15 months.

($1 = 95.6400 Indian rupees)