Biocon Ltd. — Capital/Financing Update 2025

Dec 24, 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/2025-26/146

December 24, 2025

To,The SecretaryBSE LimitedDepartment of Corporate ServicesPhiroze Jeejeebhoy Towers,Dalal Street,Mumbai – 400 001	To,The SecretaryNational Stock Exchange of India LimitedCorporate Communication DepartmentExchange Plaza, Bandra Kurla ComplexMumbai – 400 050
Scrip Code - 532523	Scrip Symbol - BIOCON

Dear Sir/ Madam,

Subject: Intimation of Record Date for Commercial Paper

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

follows:
Issue Size	Rs. 1,800 Crore
ISIN	INE376G14040
MaturityDate	March 20,2026
Record Date	March 19,2026
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

Digitally signed RAJESH by RAJESH UMAKANT UMAKANT SHANOY SHANOY Date: 2025.12.24 20:18:42 +05'30'

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Rajesh U. Shanoy Company Secretary and Compliance Officer M. No.: ACS 16328