Biocon Ltd. — Capital/Financing Update 2026

Jan 2, 2026

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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/2025-26/150

January 02, 2026

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: Issue of Commercial Papers of Rs. 200 Crores

Pursuant to Regulation 30 of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015 and in continuation to our letter dated November 11, 2025, we wish to inform you that the Company has issued Commercial Papers (CP) of Rs. 200 Crores on private placement basis, on the terms and conditions given below:

Sl. No.	Particulars	Remarks
1	Issue Size	Rs. 200 Crores
2	Whether proposed to be listed? If yes, name of the stock exchange	Yes Proposed to be listed on the National Stock Exchange of India Limited
3	Tenure of the instrument	60 days
4	Date of Allotment	02/01/2026
5	Date of Maturity	03/03/2026
6	Coupon/Interest offered	6.80%
7	Schedule of payment of coupon/ interest and principal	03/03/2026
8	Charge/security,if any,created over the assets	None
9	Issued in favor of	1) Kotak Mahindra Trustee Company Ltd A/C Kotak Low Duration Fund 2) Kotak Mahindra Trustee Company Ltd A/C Kotak FloatingRate Fund
10	Credit Ratings	IND A1+

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Sl. No.	Particulars	Remarks
11	Special rights/ interest/ privileges attached to the instrument and changes thereof	Not Applicable
12	Delay in payment of interest/ principal amount for a period of more than 3 months from the due date or default inpayment of interest/ principal	Not Applicable
13	Details of any letter or comments regarding payment/non-payment of interest, principal on due dates, or any other matter concerning the security and/or the assets along with its comments thereon,if any	Not Applicable

The above-mentioned information will also be available on the website of the Company at www.biocon.com.

Kindly take the above information on record and acknowledge.

Thanking You,

For Biocon Limited

RAJESH Digitally signed by RAJESH UMAKANT UMAKANT SHANOY Date: 2026.01.02 SHANOY 16:43:19 +05'30'

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