Promoter Sagility B.V. is likely to sell a 12% stake in healthcare-focused IT-enabled services provider Sagility through a block deal, according to reports. The offer size is pegged at Rs 2,377 crore, with the floor price set at Rs 42.45 per share, implying a discount of up to 4.9% to the stock's previous closing price. The promoter will be subject to a 365-day lock-up on its residual stake.According to the September-quarter shareholding data, Sagility B.V. held 2,38,51,29,151 shares, representing a 50.95% stake in the company.