Over the last 90 days, Vibhor Steel Tubes Ltd has seen significant insider buying activity, totaling INR 16,392,855. Two insiders, Vijay Kumar Kaushik and Pratima Sandhir, have been consistently purchasing shares. This activity represents 0.03% of the company's float, with no reported sales during this period. The stock has experienced a 11.5% price increase over the same timeframe.