Dhampur Bio Organics Limited’s promoter group entity, Sonitron Limited, acquired a total of 40,000 equity shares in two separate open market transactions during the first week of August 2026. The acquisitions, executed on August 05 and August 06, 2026, increased Sonitron’s aggregate holding to 1,15,20,499 shares, representing 17.353% of the company’s total share and voting capital. The disclosures were filed with the BSE Limited and the National Stock Exchange of India Limited under Regulation 29(2) of the SEBI (Substantial Acquisition of Shares and Takeovers) Regulations, 2011.

Two-Tranche Acquisition Details

Sonitron Limited, headquartered in New Delhi, conducted the purchases across two consecutive trading sessions. Mukul Sharma, Director of Sonitron Limited (DIN: 00078995), signed the disclosure forms dated August 06, 2026, from Mumbai. The first tranche involved the purchase of 25,000 equity shares on August 05, 2026, accounting for 0.038% of the total share capital. The second tranche saw the acquisition of 15,000 equity shares on August 06, 2026, representing 0.022% of the total share capital. Both transactions were carried out through the open market mechanism.

The following table outlines the movement in Sonitron Limited’s shareholding:

Capital Structure and Regulatory Compliance

The equity share capital of Dhampur Bio Organics remained constant at 6,63,87,590 equity shares of ₹10 each throughout both transactions. Consequently, the total diluted share/voting capital also remained unchanged at 6,63,87,590 equity shares. Sonitron Limited confirmed that none of the acquired shares are subject to encumbrance, pledge, lien, or non-disposal undertaking. Furthermore, there are no outstanding warrants or convertible securities held by the acquirer.

The disclosures comply with Regulation 29(2) of the SEBI (Substantial Acquisition of Shares and Takeovers) Regulations, 2011, which requires promoter group entities to report changes in shareholding upon crossing specified thresholds. Ashu Rawat, Company Secretary & Compliance Officer of Dhampur Bio Organics Limited, intimated the exchanges about the receipt of these disclosures on August 07, 2026.

Dhampur Bio Organics Limited disclosed that its promoter, Sonitron Limited, increased its stake in the company through open market purchases on July 24 and July 27, 2026. The acquisitions were made in compliance with Regulation 29(2) of the Securities and Exchange Board of India (Substantial Acquisition of Shares and Takeovers) Regulations, 2011. The increase in promoter holding signals continued confidence in the company’s long-term prospects, as Sonitron added nearly 9,300 shares to its existing portfolio within a three-day window.

The disclosure was submitted to both the Bombay Stock Exchange and the National Stock Exchange of India Limited on July 28, 2026. Ashu Rawat, Company Secretary and Compliance Officer of Dhampur Bio Organics Limited, signed the intimation on behalf of the listed entity. Mukul Sharma, Director of Sonitron Limited, signed the underlying disclosures confirming the acquisition details and affirming that the acquirer belongs to the promoter group.

Shareholding Changes

Sonitron Limited executed two separate open market purchases during the period. The first transaction occurred on July 24, 2026, when the promoter acquired 3,719 equity shares. This purchase increased its holding from 1,14,71,231 shares to 1,14,74,950 shares, representing a rise in stake from 17.279% to 17.285% of the total voting capital.

A second acquisition followed on July 27, 2026, where Sonitron purchased an additional 5,549 equity shares. This move further elevated its total holding to 1,14,80,499 shares, corresponding to 17.293% of the total voting capital. No warrants, convertible securities, or encumbrances were involved in these transactions.

Capital Structure Context

The total equity share capital of Dhampur Bio Organics Limited remained unchanged at 6,63,87,590 equity shares of ₹10 each during these transactions. The total diluted share/voting capital also stood at 6,63,87,590 equity shares, indicating no outstanding convertible instruments that would alter the denominator for stake calculations. The disclosures referenced Regulation 31 of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015, for the base capital figures.

What the Numbers Show

The incremental nature of the purchases suggests a steady accumulation strategy rather than a large block trade. By increasing its stake by approximately 0.014 percentage points across two days, Sonitron Limited reinforced its position as the primary promoter without triggering open offer thresholds under the Takeover Code. The absence of encumbrances on the acquired shares indicates clean title transfer, adding to the quality of the promoter’s holding.