Intimation regarding Purchase of Shares

Date: 24/09/2026 The BSE Limited P. J. Tower, Dalal Street, Mumbai-400 001 Sub: - Disclosure under Regulation 7(2) of the Securities and Exchange Board of India (Prohibition of Insider Trading) Regulations, 2015 as amended (“SEBI Insider Trading Regulations”) – Continual Disclosure: Scrip Code: 517546 Dear Sir/Madam, The Promoter/ Promoters Group have purchased shares of the Company as per list given below: SL No. Date of Purchase Promoter/Promoters No of Shares Amount (Rs) Group Name 1. 21.09.2026 Industrial Designs & 5000 1,65,531.12 Services Pvt. Ltd 2. 21.09.2026 Dillip Kumar Das 2000 66,108.04 We request you to kindly take the above disclosure on your records. Thanking You, Yours’ faithfully For Alfa Transformers Limited (Choudhury Sanjay Kumar Das) Company Secretary & Compliance Officer M. No: A29331 FORM C SEBI (Prohibition of Insider Trading) Regulations, 2015 [Regulation 7 (2) read with Regulation 6(2) – Continual disclosure] Name of the company: ALFA TRANSFORMERS LIMITED ISIN of the company: INE209C01015 Details of change in holding of Securities of Promoter, Employee or Director of a listed company and other such persons as mentioned in Regulation 6(2). Name, PAN, Categor Securities held Securities acquired/Disposed Securities held post- Date of Date of Mode of CIN/DIN, & y of prior to acquisition/disposal allotmenta dvice/ intimatio acquisition / addressw ith Person acquisition/dispo acquisition of n to disposal (on contact nos. (Promot sal shares/ company market/public/ ers/ sale of shares rights/ KMP / specify preferential DirectorsType of No. and Type No. Val Transac Type No. and % From To offer / off /immed security % of of u e t ion of of market/ Inter- iate (For eg. shareh securit Type securit shareholdi se transfer, relative – Shares, olding y (For (Buy/ y (For ng ESOPs etc.) to/other Warrant eg. Sale/ eg. s etc.) s, – Pledge / – Converti Shares, Revoke/ Shares, ble Warra Invoke) Warran Debentu n ts, ts r es etc.) Conver , t ible Converti Debent ble ures Debentu etc.) r es etc.) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Name: Promoter Equity 391283 Equity 50 Rs. Purches Equity 396283 21.09 21.09. 23.09. On Market INDUSTRIAL Shares and Shares 00 1,65, e Shares and .2026 2026 2026, DESIGNS AND 4 .28 % 531.1 4.33 % 6 pm SERVICES 2 PVT. LTD PAN: AAACI3964Q Address: Plot No. 2/A/5, High Court Colony Lane, Link Road, Cuttack, Odisha- 753012 Contact No: 7381279000 Note: “Securities” shall have the meaning as defined under regulation 2(1)(i) of SEBI (Prohibition of Insider Trading) Regulations, 2015. Details of trading in derivatives of the company by Promoter, Employee or Director of a listed company and other such persons as mentioned in Regulation 6(2).: Not Applicable Trading in derivatives (Specify type of contract, Futures or Options etc) Exchange on which the trade was executed Type of Contract Buy Sell contract specifications Notional Number of units Notional Value Number of units Value (contracts * lot (contracts * lot size) size) 15 16 17 18 19 20 21 NA NA NA NA NA NA NA Note: In case of Options, notional value shall be calculated based on Premium plus strike price of options. For INDUSTRIAL DESIGNS AND SERVICES PVT. LTD Name: Dillip Kumar Das Designation: Director Date: 24/09/2026 Place: Bhubaneswar. FORM C SEBI (Prohibition of Insider Trading) Regulations, 2015 [Regulation 7 (2) read with Regulation 6(2) – Continual disclosure] Name of the company: ALFA TRANSFORMERS LIMITED ISIN of the company: INE209C01015 Details of change in holding of Securities of Promoter, Employee or Director of a listed company and other such persons as mentioned in Regulation 6(2). Name, PAN, Catego Securities held Securities acquired/Disposed Securities held post- Date of Date of Mode of CIN/DIN, & r y of prior to acquisition/disposal allotmenta dvice/ intimatio acquisition / addressw ith Person acquisition/dispo sal acquisition of n to disposal (on contact nos. (Promo shares/ company market/public/ t ers/ sale of shares rights/ KMP / specify preferential Directo Type of No. Type No. Val Transac Type No. and % From To offer / off rs/imme security and of u e t ion of of market/ Inter- d iate (For eg. % of securit Type securit shareholdi se transfer, relative – Shares, share y (For (Buy/ y (For ng ESOPs etc.) to/other Warrants, h eg. Sale/ eg. s etc.) Converti ble olding – Pledge / – Debentur es Shares, Revoke/ Shares, etc.) Warra Invoke) Warran n ts, ts Conver , t ible Converti Debent ble ures Debentu etc.) r es etc.) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Name: Dillip Promote Equity 15850 Equity 20 Rs. Purches Equity 1587099 21.09 21.09. 23.09. On Kumar Das r/KMP Shares 99 Shares 00 66,10 e Shares and .2026 2026 2026, Market PAN: and 8.04 17.34% 6 pm AAZPD0183E 17.32 Address: Plot % No. 2/A/5, Om Shanti, High Court Colony Lane, Near Mahavir Appt, Link Road, Cuttack Sadar, Cuttack, Odisha- 753012 Contact No: 7381279000 Note: “Securities” shall have the meaning as defined under regulation 2(1)(i) of SEBI (Prohibition of Insider Trading) Regulations, 2015. Details of trading in derivatives of the company by Promoter, Employee or Director of a listed company and other such persons as mentioned in Regulation 6(2).: Not Applicable Trading in derivatives (Specify type of contract, Futures or Options etc) Exchange on which the trade was executed Type of Contract Buy Sell BSE contract specifications Notional Number of units Notional Value Number of units Value (contracts * lot (contracts * lot size) size) 15 16 17 18 19 20 21 NA NA NA NA NA NA NA Note: In case of Options, notional value shall be calculated based on Premium plus strike price of options. Name & Signature: Dillip Kumar Das Designation: Managing Director Date: 24.09.2026 Place: Cuttack