The big deals screener tracks large purchases of shares by insiders and promoters in real time, that are over 1% of total shares. In the past few days, this screener has highlighted big purchases made by Varun Beverages promoter Devyani Jaipuria and multiple DLF promoters. In the case of DLF, the acquisition of shares came via exercise of warrants and CCDs. Among smaller companies, Pitti Engineering saw a substantial release of pledges by its promoter-director.