Biocon Ltd. — Capital/Financing Update 2025

Apr 30, 2025

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Biocon Limited 20th KM, Hosur Road Electronic City Bangalore 560 100, India T 91 80 2808 2808 F 91 80 2852 3423

CIN : L24234KA1978PLC003417

www.biocon.com

BIO/SECL/TG/2025-26/18

April 30, 2025

To, The Secretary BSE Limited Department of Corporate Services Phiroze Jeejeebhoy Towers, Dalal Street,Mumbai – 400 001	To, The Secretary National Stock Exchange of India Limited Corporate Communication Department Exchange Plaza, Bandra Kurla Complex Mumbai – 400 050
Scrip Code - 532523	Scrip Symbol - BIOCON

Dear Sir/ Madam,

Subject: Record Date Intimation for Commercial Papers

We hereby inform the ‘Record Date’ for maturity of the Commercial Paper issued by the Company as follows:

Issue Size	Rs. 600 Crore
ISIN	INE376G14032
MaturityDate	September 30,2025
Record Date	September 29,2025
Listed/Unlisted	Listed on National Stock Exchange of India Limited

We request you to take this on record.

Thanking You,

Yours faithfully,

For Biocon Limited

SIDDHART Digitally signed by SIDDHARTH MITTAL H MITTAL Date: 2025.04.30 19:59:59 +05'30'

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Siddharth Mittal Managing Director & CEO DIN: 03230757