Narayan Sitaram Saboo, a promoter of Bigbloc Construction Limited, along with other promoters and the promoter group, has submitted a disclosure under Regulation 31(4) of the SEBI (Substantial Acquisition of Shares and Takeovers) Regulations, 2011. The declaration states that no encumbrance, either directly or indirectly, has been made on the shares held by them in the company during the Financial Year 2025-26. The disclosure was made on April 2nd, 2026, and submitted to BSE Limited, National Stock Exchange of India Limited, and the Audit Committee of Bigbloc Construction Limited. The announcement also lists the entities and individuals on whose behalf the declaration is being submitted. This includes Narayan Sitaram Saboo, Naresh Sitaram Saboo, Mohit Narayan Saboo, Manish N. Saboo, Sitaram Nandlal Saboo HUF, Narayan Sitaram Saboo HUF, Madhu Narayan Saboo, Sonia N Saboo, Ayushi Manish Saboo, and several corporate entities: Mask Investments Limited, Mohit Overseas Limited, Mohit Yarns Limited, Mohit Exim Private Limited, and Mohit Industries Limited. All are categorized as Promoter or Promoter group.