Intimation of retirement of Senior Management Personnel as detailed in the enclosed letter.

July 31, 2026 To To The Secretary The Secretary National Stock Exchange of India Limited BSE Limited Exchange Plaza, Phiroze Jeejeebhoy Towers, Bandra-Kurla Complex, Bandra (East) Dalal Street Mumbai – 400 051 Mumbai – 400 001 Trading Symbol: DIVISLAB Scrip Code: 532488 Dear Sir / Madam, Sub: Intimation of cessation of Senior Management Personnel Ref: Intimation under Regulation 30 of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015. We hereby inform that Mr. L. Ramesh Babu, Vice President (Procurement) and Mr. D. Madhu Babu, Vice President (Projects) of the Company will be retiring from the close of business hours on July 31, 2026, and will cease to be Senior Management Personnel of the Company. The details required under Regulation 30 read with SEBI Master Circular No. HO/49/14/14(7)2025-CFD-POD2/I/3762/2026 dated January 30, 2026, is enclosed as Annexure – I. This is for your information and records. Thanking you, Yours faithfully, For Divi's Laboratories Limited M. Satish Choudhury Company Secretary & Compliance Officer ANNEXURE -I Details under Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 read with SEBI Master Circular No. HO/49/14/14(7)2025-CFD-POD2/I/3762/2026 dated January 30, 2026 Sl. Particulars Details Details 1. Name Mr. L. Ramesh Babu Mr. D. Madhu Babu 2. Designation Senior Management Personnel Senior Management Personnel - - Vice President (Procurement) Vice President (Projects) 3. Reason for change viz. Cessation as Senior Cessation as Senior appointment, Management Personnel of the Management Personnel of the reappointment, Company due to retirement Company due to retirement resignation, removal, effective from the close of effective from the close of death or otherwise business hours on July 31, business hours on July 31, 2026. 2026. 4. Date of appointment/re- July 31, 2026 July 31, 2026 appointment/cessation (as applicable) & term of appointment/re- appointment; 5. Brief Profile (in case of Not Applicable Not Applicable appointment) 6. Disclosure of Not Applicable Not Applicable relationships between Directors (in case of appointment of a director)