He also alleged that Ratan Tata and his close aide, Noshir Soonawala, also a trustee of Tata Trusts, Tata Sons' biggest shareholder, sought, and were given, information and briefings from Tata Motors and Tata Steel about the company's affairs that were material and price sensitive. As a result, Tata Steel Europe's strategy, financial data, and details on its proposed merger with ThyssenKrupp and other price sensitive information were shared. Tata Sons has called on shareholders to remove Mr Wadia, as well as Mr Mistry, as a director on company boards. Tata Sons had no immediate comment. REUTERS