Prabhat Kumar Haldar acquired an additional 4.75% stake in Halder Venture Limited (BSE:539854) on April 13, 2018. As per terms, Prabhat Kumar Haldar acquired 0.15 million shares and increased his stake in Halder Venture Limited from 4.75% to 9.5%. Prabhat Kumar Haldar completed the acquisition of an additional 4.75% stake in Halder Venture Limited (BSE:539854) on April 13, 2018.