We have received disclosure from Promoter regarding open market purchase of 25,000 Equity shares as per attached details.

KILBURN ENGINEERING LTD. Corporate office: 501, 5th floor, I-Think Techno Campus, Jolly Board Tower No.1, Kanjurmarg (East), Mumbai 400 042, Maharashtra, INDIA. Tel No.: +91 22 6551 0300 Website : www.kilburnengg.com Email: marketing@kilburnengg.com Date : 24t August, 2026 The Corporate Relationship Department BSE Limited P.]. Tower Dalal Street, Fort Mumbai-400 001 Scrip Code: BSE 522101 Securities and Exchange Board of India (Prohibition of Insider Trading) Regulations, 2015 - Regulation 7(2) Open Market Purchase of 25,000 equity shares by Mrs. Isha Khaitan (Promoter) Dear Sir / Madam, We would like to inform you that we have received a Disclosure in Form ‘B’ dated 24t August, 2026 pursuant to Regulation 7(2) of the Securities and Exchange Board of India (Prohibition of Insider Trading) Regulations, 2015, from Mrs. Isha Khaitan (Promoter), regarding open market purchase of 25,000 equity shares of the Company on 21st August, 2026. The details of shares acquired by Mrs. Isha Khaitan are enclosed herewith in Form ‘B’ prescribed under the above Regulations. Yours faithfully, For Kilburn Engineering Limited Abhijit Mehta Company Secretary & Compliance Officer Encl: as above AN SO - 9001 : 2015 CERTIFIED COMPANY CIN : L24232WB1987PLC042956 Registered office: 1901,19th Floor, Biowonder - Block A, 789, Anandapur, Eastern Metropolitan Bypass, Kolkata - 700 107, INDIA. Tel no.: +91 33 6904 5700 Saravali Works: Plot No. 6, MIDC - Saravali, Kalyan Bhiwandi Road, Taluka Bhiwandi, Dist. Thane - 421 311, Maharashtra, INDIA. Tel No. :+91 2522 663800 / 283000, Ambarnath Works: Plot No. B-78/1, Anand Nagar, Additional MIDC, Ambernath (East),Dist. Thane - 421 506, Maharashtra, INDIA, FORM B SEBI (Prohibition of Insider Trading) Regulations, 2015 |Regulation 7 (2) read with Regulation 6(2) - Continual Disclosure] Name of the Company: Kilburn Engineering Limited. ISIN of the Company : INE 338F01015 Details of change in holding of Securities of Promoter, Member oft he Promoter Group, Designated Person or Director ofa listed company and immediate relatives of such persons and other such personass mentioned in Regulation 6(2). Name, PAN, |Category of [Securities held Securities acquired/Disposed Securities held |Date of allotment Date of Modeof |Exchange CIN/DIN,& |Person prior to |post ladvice/acquisition of |intimation |3CQUISItion lon which address with |(Promoter/|acquisition/ acquisition/disp [shares/disposals of to /disposal |he trade contact nos. [membeorf |disposal osal Ishares, specify company |(O0 was market/ the public/ [executed promoter |Typeof [No.and [Type of No. | Value 'ransaction |Typoef [Noand [From To rights/ group/desi |Tsecuriti % of securities | (Rs./) |type(Purcha |securitie |% of preferentia g nated es (For |share |(For eg. - | 'se/sale/Pled |s (For eg.|sharehol 1 offer/ off person/ |eg- holding [shares, | ge/Revocati |- Shares, Iding market/ Director |Shares, Warrants,| on/InvocatioWarrant Inter-se s/immediat Warrant Convertib n/Others- |5 transfer, e relative |s,Conver e Please Converti ESOPs, etc) to/others |[tible Debentur Specify ble etc) Debentu cs, Rights Debentu res, entitleme res, Rights nt, etc.) Rights entitlem entitlem ents e nt, etc.) _lete) 2 3 4 5 6 8 9 11 12 13 14 15 Name: Promoter Equity 10,000 Equity | 25,000 0 Purchase Equity 21.08.2026 | 21.08.2026 | 24.08.2026 Market NSE fIsha Khaitan Shares | (0.02%) Shares Shares |(0.06%) purchase IPAN : IALSPK2923P Address : 10, Queens Park, Ballygunge, Kotkata- 700019 Contact: (9831707050 Note: (i) "Securities” shall have the meaning as defined under regulation 2(1)(i) of SEBI (Prohibition of Insider Trading) Regulations, 2015. (ii) Value of transaction excludes taxes/brokerage/any other charges Details of trading in derivatives on the securities of the company by Promoter, member of the promoter group, desi nated person or Director ofa listed company and immediate relatives of such persons and other such persons as mentioned in Regulation 6(2). Trading in Derivatives (Specify type of contact, Futures or Options etc) Exchange on which the trade 'was executed Type of Contract. Buy Sell Contract specifications INotional Value [Number of units ~ [Notional |Number of [(contracts* lot Value units size) (contracts* lot size) Note: in case of Options, Notional Value shall be calculated based on Premium plus strike price of options o Yaadan Name & Signature: Isha Khaitan Designation: Promoter Date: 24.08.2026 Place: KOLKATA