Insider Trading SAST Deals for Balkrishna Paper Mills Ltd. The latest insider trade was made by Khushboo R Poddar in Balkrishna Paper Mills Ltd. where Acquisition of 421,333 Equity Shares done was reported to the exchange on Dec. 20, 2017.. The latest SAST transaction was made by Khushboo Rajiv Poddar in Balkrishna Paper Mills Ltd. where Acquisition of 421,333 shares done was reported to the ...