Indian Oil Corporation files substantial acquisition disclosure under SEBI takeover regulations

Regulatory 19 Jun 2026 · Filed / open· ✓ Verified

Indian Oil Corporation Limited has submitted to NSE a disclosure under Regulation 31(4) of the Securities and Exchange Board of India (Substantial Acquisition of Shares and Takeovers) Regulations, 2011. This regulation mandates disclosure of substantial acquisitions to the stock exchange, and typically signals either a crossing of the 25% threshold (triggering mandatory open offer under Regulation 26) or a reportable acquisition below that threshold. Without access to the full disclosure document, the acquirer identity, quantity of shares acquired, consideration, and timing mechanics remain unconfirmed.

Why it mattersRegulation 31(4) is a post-acquisition **declaratory filing** (not approval gate); the substantive regulatory gating depends on whether the acquirer crossed 25%+ threshold (triggering Regulation 26 open offer obligations) or remained below - a critical structuring distinction for any putative buyer.
SectorEnergy & Renewables
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