BlackBuck, previously Zinka Logistics, is set for a significant transaction on November 18, where three major shareholders plan to sell up to 2% of the company's shares via block deals. The sale is priced at a floor of ₹670 per share, representing a 1.9% discount to Monday's closing price, with the deal valued at approximately ₹240 crore. Sellers will be subject to a 12-month lock-in period on further share sales.