Bengaluru, June 19 -- Promoter stake purchases refer to situations where the founders or key shareholders (promoters) of a company increase their ownership by buying additional shares, either in the open market or through structured transactions such as rights issues, buybacks, or block deals.

When a company's main owners (promoters) buy more shares, it can catch the attention of investors because it might mean different things. They could be showing they believe in the company's future and think it's undervalued. They may also be trying to align their interests with other shareholders or preparing for big changes, like restructuring or going private.

Generally, if promoters increase their stake, it's seen as a positive sign, suggesting...