We have received disclosure from Promoter entity 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 Na.1, Kanjurmarg (East), Mumbai 400 042, Maharashtra, INDIA. Tel No. : =91 22 6551 0300 Website: www.kilburnengg.com Email: marketing@kilburnengg.com Date : 18 August, 2026 The Corporate Relationship Department BSE Limited P.J. 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 Firstview Trading Private Limited (Promoter Dear Sir / Madam, We would like to inform you that we have received a Disclosure in Form ‘C’ dated 18 August, 2026 pursuant to Regulation 7(2) of the Securities and Exchange Board of India (Prohibition of Insider Trading) Regulations, 2015, from Firstview Trading Private Limited (Promoter), regarding open market purchase of 25,000 equity shares of the Company on 17th August, 2026. The details of shares acquired by Firstview Trading Private Limited are enclosed herewith in Form ‘C’ 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 07, 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 25, 800 / 283000, Ambarnath Wor:k Plsot No. B-78/1, Anand Nagar, Additional MIDC, Ambernath (East),Dist. Thane - 421 506, Maharashtra, INDIA FORM C SEBI (Prohibition of Insider Trading) Regulations, 2015 Regulation 7 (2) read with Regulation 6(2) - Cor ual Disclosure] Namof ethe Company Kilburn Engineering Limited. ISIN of the Company : INE 338F01015 Details of change in holding of Securities of Promoter, Member of the Promoter Group, Designated Person or Director ofa listed company and immediate relatives of such persons and other such persons as mentioned in Regulation 6(2). Name, PAN, Category (Securities held |Securities acquired/Disposed Securities held Date of allotment Date of [Mode [Exch CIN/DIN, & of Person |prior to Ipost ladvice/acquisition [intimatio [acquisition japge laddress with | (Promote |acquisition/ lacquisition/dispos [of shares/disposals [n to /disposal (on|oy contactnos. [r/membe |disposal of shares, specify _|company |"™47Ket/ fwhic rofthe [Typeof |No.and % [Typeof |No. |Value [Transactio [Type of [Noand % [From [To f,';m':,/ lh the promoter |Tsecuri |ofshare [securitie n securiti |of preferential [rade group/de |ties |holding |s (For eg. (Rs./) ltype(Purch |es (For |shareholdi offer/ off |was sig nated |(For eg. - Shares, lase/sale/€P.l - ng market/ lexec person/ |- Warrant edge/Revo [Shares, Inter-se luted Director |Shares, s, cation/Inv [Warran transfer, s/immedi [Warran Converti ocation/Ot |15, ESOPs, etc.) ate ts,Conv ble hers- Convert| relative |ertible Debentu Please i ble Debent res, Specify |D ebent ures, Rights ur es, Rights lentitlem Rights entitle ent, etc.) entitle m ents ime nt, ctc) jete.) 1 2 3 4 5 6 7 8 9 10 12 13 14 IName: Promoter|Equity [1,63,88,600| Equity | 25,000 86,00,625 Purchase | Equity [1,64,13,600 17.08.2026 18.08.2026 |M arket B Firstview [Shares |(29.27%) Shares Shares ((29.31%) IPurchase [Trading Private Limited \ADCF5697A CIN : [U51909WB2018 [PTC228935 ddress : Unit [No. 1902, 19 [Floor, [Biowonder - [Block A, 789, nandapur, EM [Bypass, Kolkata - 700107 ontact: 830755047 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 Detai of trading in derivatives on the securities of the company by Promoter, member of the promoter group, designated person or Director ofa listed company and Immediate refatives 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 _[Contract specifications Buy Sell jotional Value [Numobf uenirts Notional Number of (contracts* lot size) ~ |Value units (contracts* lot size) 16 17] 18 19 20 - 21 22| Nate: in case of Options, Notional Value shall be calculated hased on Premium plus strike price of options Na& mSigneatur e: Asit Ghosh Designation: Director DIN: 10951841 Date: 18.08.2026 Place: KOLKATA