Source: NSE corporate announcements (last 7 days), board meetings with financial results (next 30 days), and bulk/block BUY deals of Rs 5 crore or more (trading and quant firms are filtered out). Categories are picked by keywords, so some may be wrong or missed. Red = warning. Amber = results date. Green = positive event. Always read the original filing and verify on screener.in. This is a research aid, not investment advice.