SHANKARA Shankara Building Products Ltd Investments Divestments Announcement 2026 - Reg 29(2 Disclosure) Ballygunge Family Trust buys 510,000 Shankara Building Products shares, lifting stake to 2.10% under SEBI SAST regulations (Feb 21, 2026)..Find Corporate Announcements for Press Releases, AGM, Insider Trading & SAST, Results and Corporate Action for Shankara Building Products Ltd