The Exchange has received the disclosure under Regulation 29(2) of SEBI (Substantial Acquisition of Shares & Takeovers) Regulations, 2011 for Twinshield Consultants Pvt Ltd

Twinshield Consultants Private Limited CIN: U74992TN2007PTC062567 Regd.Off: No.88, Mount Road, Guindy, Chennai — 600 032. 22" June 2026 Corporate Relationship Department BSE Limited Phiroze Jeejeebhoy Towers Dalal Street Mumbai -400 001 Dear Sir/Madam, Sub: Disclosure under Regulation 29 (2) of SEBI (SAST) Regulations, 2011 — Purchase of shares REF: Sicagen India Limited — BSE Scrip Code: 533014 We would like to submit that 15,45,500 equity shares of Rs. 10/- each of Sicagen India Limited has been purchased by us through off market at the prevailing market rate in the capacity of promoter group. In this connection, please find attached the disclosure pursuant to Regulation 29 (2) of SEBI (Substantial Acquisition of Shares and Takeover) Regulations, 2011. We request you to take this disclosure on record. Thanking you, For TWINSHIELD CONSULTANTS PRIVATE LIMITED E N RANGASWAMI DIRE¢TOR DIN: 06463753 CC: Company Secretary and Compliance Officer SICAGEN India Limited No. 88, SPIC House Mount Road Guindy, Chennai- 600032 Tamilnadu, India Disclosure under Regulation 29(2) of SEBI (Substantial Acquisition of Shares and Takeovers) Regulations, 2011 Part-A - Details of the Acquisition Name of the Target Company (TC) ISICAGEN INDIA LIMITED Name(s) of the acquirer and Persons Acting in [TWINSHIELD CONSULTANTS PRIVATE LIMITED Concert (PAC) with the acquirer ‘Whether the acquirer belongs to Promoter / Promoter group =S Name(s) of the Stock Exchange(s)where the o shares of TC are Listed i % w.r.t. total % w.r.t. total : e share/votingcapital (diluted Details of the acquisition as follows Number ey khare/votingcapital applicable (*) f the TC (**) Before the acquisition under consideration, holding of acquirer along with PACs of: a) Shares carrying voting rights 69,02,634 1744 17.44 b) Shares in the nature of encumbrance i (pledge/ lien/ non- disposal undertaking/ Nil NA NA others) C) Voting rights (VR) otherwise than by shares Nil NA NA d) Warrants/convertible securities/any ~other c + " 9 Nil instrument that entitles the acquirer to : - " 3 ; NA NA receive shares carrying voting rights in the TC (specify holding in each category) 6) Total (a+bctd) 69,02,634 17.44 17.44 Details of acquisition @) Shares carrying voting rights acquired 15,45,500 3.90 3.90 b) VRs acquired otherwise than by equity Nil NA NA shares C) Warrants/convertible securities/any ~other instrument that entitles the acquirer to Nil Nil Nil receive shares carryingvoting rights in the TC (specify holding in each category) acquired d) Shares encumbered / invoked/ released by Nil NA NA the acquirer e) Total (a+b+e+/-d) 15,45,500 3.90 3.90 After the acquisition, holding of acquirer along with PACs of: a) Shares carrying voting rights 84,48,134 21.34 21.34 b) Shares encumbered with the acquirer Nil N.A. NA. NA NA NA ©) VRs otherwise than by equity shares d) Warrants/convertible securities /any other instrument that entitles thel Nil NA NA acquirer to receive shares carrying voting| rights in the TC (specify holding in eac] category) after acquisition €) Total (atberd) 84,48,134 2134 21.34 Mode of acquisition ¢e.g. open market /public issue / rights issue / preferential allotment / inter- [Off- market | se transfer/ encumbrance, etc.) ? Date No. of Shares Date of acquisition of /date-of- prof intimation-of allotment-of shares/ VR/ " rtibl ities/anyoth instrument-that entitles the acquirer to receive 19.06.2026 15,45,500 shares in the TC. % 3,95,716,840/- (Comprising of 3,95,71,684 Equity Equity share capital/ total voting capital of the TC [Shares of Z 10/- each) before the said acquisition % 3,95,716,840/- (Comprising of 3,95,71,684 Equity Equity share capital/ total voting capital IShares ofZ 10/- each) of the TC after the said acquisition R 3,95,716,840/- (Comprising of 3,95,71,684 Equity Total diluted share/voting capital of the TC after IShares of2 10/- each) the said acquisition For Twinshield Consultants Private Limited Place: Chennai Date: 22-06-2026 E N Rangaswami / DIN: 06463753 / Director