Section 17(1)(k) in The Companies (Share Capital and Debentures) Rules, 2014
(k)if the persons mentioned in sub-clause (i) of clause (j) intend to tender their shares for buy-back -(i)the quantum of shares proposed to be tendered;(iii)the details of their transactions and their holdings for the last twelve months prior to the date of the board meeting at which the buy-back was approved including information of number of shares acquired, the price and the date of acquisition;