BZ Kanzhun Ltd

FF301 Page 1 of 10 v 1.1.0 Monthly Return for Equity Issuer and Hong Kong Depositary Receipts listed under Chapter 19B of the Exchange Listing Rules on Movements in Securities For the month ended: 31 August 2024 Status: New Submission To : Hong Kong Exchanges and Clearing Limited Name of Issuer: KANZHUN LIMITED (A company controlled through weighted voting rights and incorporated in the Cayman Islands with limited liability) Date Submitted: 04 September 2024 I. Movements in Authorised / Registered Share Capital 1. Class of shares WVR ordinary shares Type of shares A Listed on the Exchange (Note 1) Yes Stock code (if listed) 02076 Description Class A Ordinary Shares Number of authorised/registered shares Par value Authorised/registered share capital Balance at close of preceding month 1,800,000,000 USD 0.0001 USD 180,000 Increase / decrease (-) USD Balance at close of the month 1,800,000,000 USD 0.0001 USD 180,000 2. Class of shares WVR ordinary shares Type of shares B Listed on the Exchange (Note 1) No Stock code (if listed) 02076 Description Class B Ordinary Shares Number of authorised/registered shares Par value Authorised/registered share capital Balance at close of preceding month 200,000,000 USD 0.0001 USD 20,000 Increase / decrease (-) USD Balance at close of the month 200,000,000 USD 0.0001 USD 20,000 Total authorised/registered share capital at the end of the month: USD 200,000

FF301 Page 2 of 10 v 1.1.0 II. Movements in Issued Shares and/or Treasury Shares 1. Class of shares WVR ordinary shares Type of shares A Listed on the Exchange (Note 1) Yes Stock code (if listed) 02076 Description Class A Ordinary Share Number of issued shares (excluding treasury shares) Number of treasury shares Total number of issued shares Balance at close of preceding month 754,336,231 0 754,336,231 Increase / decrease (-) 197,920 0 Balance at close of the month 754,534,151 0 754,534,151 2. Class of shares WVR ordinary shares Type of shares B Listed on the Exchange (Note 1) No Stock code (if listed) 02076 Description Class B Ordinary Share Number of issued shares (excluding treasury shares) Number of treasury shares Total number of issued shares Balance at close of preceding month 138,730,401 0 138,730,401 Increase / decrease (-) 0 0 Balance at close of the month 138,730,401 0 138,730,401 Remarks: As at 31 August 2024, there are 893,264,552 ordinary shares issued and outstanding (excluding treasury shares), comprising of 754,534,151 Class A Ordinary Shares and 138,730,401 Class B Ordinary Shares (excluding the 6,888,952 Class A Ordinary Shares issued to the Depositary for bulk-issuance of ADSs reserved for future issuances upon the exercise or vesting of awards granted under the Share Incentive Plans).

FF301 Page 3 of 10 v 1.1.0 III. Details of Movements in Issued Shares and/or Treasury Shares (A). Share Options (under Share Option Schemes of the Issuer) 1. Class of shares WVR ordinary shares Type of shares A Listed on the Exchange (Note 1) Yes Stock code (if listed) 02076 Description Particulars of share option scheme Number of share options outstanding at close of preceding month Movement during the month Number of share options outstanding at close of the month Number of new shares issued during the month pursuant thereto (A1) Number of treasury shares transferred out of treasury during the month pursuant thereto (A2) Number of shares which may be issued or transferred out of treasury pursuant thereto as at close of the month The total number of shares which may be issued or transferred out of treasury upon exercise of all share options to be granted under the scheme at close of the month 1). 2020 Share Incentive Plan (Share Incentive Plan adopted in September 2020 and amended and restated in May 2021) 47,410,082 Exercised - new shares involved -170,020 Cancelled -111,916 47,128,146 170,020 0 47,128,146 General Meeting approval date (if applicable) 2). Post-IPO Share Scheme (Share Incentive Plan adopted on 14 December , 2022 as amended from time to time) 0 0 0 58,173,624 General Meeting approval date (if applicable) Increase in issued shares (excluding treasury shares): 170,020 WVR ordinary shares A (AA1) Decrease in treasury shares: 0 WVR ordinary shares A (AA2) Total funds raised during the month from exercise of options: USD 0 Remarks: The exercise of 170,020 share options was settled using the Class A Ordinary Shares issued to the Depositary for bulk issuance of ADSs reserved for further issuance upon the exercise of vested awards granted under the Share Incentive Plans.

FF301 Page 4 of 10 v 1.1.0 (B). Warrants to Issue Shares of the Issuer Not applicable

FF301 Page 5 of 10 v 1.1.0 (C). Convertibles (i.e. Convertible into Shares of the Issuer) Not applicable

FF301 Page 6 of 10 v 1.1.0 (D). Any other Agreements or Arrangements to Issue Shares of the Issuer, including Options (other than Share Option Schemes) 1. Class of shares WVR ordinary shares Type of shares A Listed on the Exchange (Note 1) Yes Stock code (if listed) 02076 Description Description of other agreements or arrangements General Meeting approval date (if applicable) Number of new shares issued during the month pursuant thereto (D1) Number of treasury shares transferred out of treasury during the month pursuant thereto (D2) Number of shares which may be issued or transferred out of treasury pursuant thereto as at close of the month 1). 2020 Share Incentive Plan - restricted share unit (Share Incentive Plan adopted in September 2020 and amended and restated in May 2021) 0 0 11,354,240 2). Post-IPO Share Scheme - share awards 27,900 0 23,070,884 Increase in issued shares (excluding treasury shares): 27,900 WVR ordinary shares A (DD1) Decrease in treasury shares: 0 WVR ordinary shares A (DD2) Remarks: As of 31 August 2024, (i) nil restricted share unit were granted under 2020 Share Incentive Plan during the month, and nil share awards were granted under Post-IPO Share Scheme during the month. (ii) nil restricted share unit granted under 2020 Share Incentive Plan were vested and settled during the month, and 27,900 share award granted under Post-IPO Share Scheme were vested and settled during the month. (iii) 136,716 restricted shares units granted under 2020 Share Incentive Plan were cancelled during the month, and 120,184 share awards granted under Post-IPO Share Scheme were lapsed during the month.

FF301 Page 7 of 10 v 1.1.0 (E). Other Movements in Issued Shares and/or Treasury Shares Not applicable Total increase/ decrease (-) in issued shares (excluding treasury shares) during the month (i.e. Total of AA1 to EE1): 197,920 WVR ordinary shares A Total increase/ decrease (-) in treasury shares during the month (i.e. Total of AA2 to EE2): 0 WVR ordinary shares A

FF301 Page 8 of 10 v 1.1.0 IV. Information about Hong Kong Depositary Receipt (HDR) Not applicable

FF301 Page 9 of 10 v 1.1.0 V. Confirmations Pursuant to Main Board Rule 13.25C / GEM Rule 17.27C, we hereby confirm to the best knowledge, information and belief that, in relation to each of the securities issued, or the treasury shares sold or transferred by the issuer during the month as set out in Parts III and IV which has not been previously disclosed in a return published under Main Board Rule 13.25A / GEM Rule 17.27A, it has been duly authorised by the board of directors of the listed issuer and carried out in compliance with all applicable listing rules, laws and other regulatory requirements and, insofar as applicable: (Note 4) (i) all money due to the listed issuer in respect of the issue of securities, or sale or transfer of treasury shares has been received by it; (ii) all pre-conditions for listing imposed by the Rules Governing the Listing of Securities on The Stock Exchange of Hong Kong Limited under "Qualifications of listing" have been fulfilled; (iii) all (if any) conditions contained in the formal letter granting listing of and permission to deal in the securities have been fulfilled; (iv) all the securities of each class are in all respects identical (Note 5); (v) all documents required by the Companies (Winding Up and Miscellaneous Provisions) Ordinance to be filed with the Registrar of Companies have been duly filed and that compliance has been made with all other legal requirements; (vi) all the definitive documents of title have been delivered/are ready to be delivered/are being prepared and will be delivered in accordance with the terms of issue, sale or transfer; (vii) completion has taken place of the purchase by the issuer of all property shown in the listing document to have been purchased or agreed to be purchased by it and the purchase consideration for all such property has been duly satisfied; and (viii) the trust deed/deed poll relating to the debenture, loan stock, notes or bonds has been completed and executed, and particulars thereof, if so required by law, have been filed with the Registrar of Companies. Submitted by: Liang Huaiyuan Title: Joint Company Secretary (Director, Secretary or other Duly Authorised Officer)

FF301 Page 10 of 10 v 1.1.0 Notes 1. The Exchange refers to The Stock Exchange of Hong Kong Limited. 2. In the case of repurchase of shares (shares repurchased and cancelled) and redemption of shares (shares redeemed and cancelled), "date of event" should be construed as "cancellation date". In the case of repurchase of shares (shares held as treasury shares), "date of event" should be construed as "date on which shares were repurchased and held by the issuer in treasury". 3. The information is required in the case of repurchase of shares (shares repurchased for cancellation but not yet cancelled) and redemption of shares (shares redeemed but not yet cancelled). Please state the number of shares repurchased or redeemed during the month or in preceding month(s) but pending cancellation as at close of the month as a negative number. 4. Items (i) to (viii) are suggested forms of confirmation. The listed issuer may amend the item(s) that is/are not applicable to meet individual cases. Where the issuer has already made the relevant confirmations in a return published under Main Board Rule 13.25A / GEM Rule 17.27A in relation to the securities issued, or the treasury shares sold or transferred, no further confirmation is required to be made in this return. 5. “Identical” means in this context: ． the securities are of the same nominal value with the same amount called up or paid up; ． they are entitled to dividend/interest at the same rate and for the same period, so that at the next ensuing distribution, the dividend/interest payable per unit will amount to exactly the same sum (gross and net); and ． they carry the same rights as to unrestricted transfer, attendance and voting at meetings and rank pari passu in all other respects.

FF305 Page 1 of 7 v 1.3.0 Next Day Disclosure Return (Equity issuer - changes in issued shares or treasury shares, share buybacks and/or on-market sales of treasury shares) Instrument: Equity issuer Status: New Submission Name of Issuer: KANZHUN LIMITED (A company controlled through weighted voting rights and incorporated in the Cayman Islands with limited liability) Date Submitted: 04 September 2024 Section I must be completed by a listed issuer where there has been a change in its issued shares or treasury shares which is discloseable pursuant to rule 13.25A of the Rules Governing the Listing of Securities on The Stock Exchange of Hong Kong Limited (the “Exchange”) (the “Main Board Rules”) or rule 17.27A of the Rules Governing the Listing of Securities on GEM of the Exchange (the “GEM Rules”). Section I 1. Class of shares WVR ordinary shares Type of shares A Listed on the Exchange Yes Stock code (if listed) 02076 Description Class A Ordinary Shares A. Changes in issued shares or treasury shares Events Changes in issued shares (excluding treasury shares) Number of issued shares (excluding treasury shares) As a % of existing number of issued shares (excluding treasury shares) before the relevant event (Note 3) Changes in treasury shares Number of treasury shares Issue/ selling price per share (Note 4) Total number of issued shares Opening balance as at (Note 1) 31 August 2024 754,534,151 0 754,534,151 1). Issue of new shares or transfer of treasury shares in respect of share awards or options granted to a participant (who is not a director of the issuer) under a share scheme - new shares involved Exercise of share options Date of changes 03 September 2024 108,118 0.0121 % USD 1.5579

FF305 Page 2 of 7 v 1.3.0 2). Issue of new shares or transfer of treasury shares in respect of share awards or options granted to a participant (who is not a director of the issuer) under a share scheme - new shares involved Vesting and settlement of restricted share units Date of changes 03 September 2024 50,000 0.0056 % USD 0 3). Other (please specify) See Part B Date of changes 03 September 2024 % Closing balance as at (Notes 5 and 6) 03 September 2024 754,692,269 0 754,692,269 B. Shares redeemed or repurchased for cancellation but not yet cancelled as at the closing balance date (Notes 5 and 6) 1). Shares repurchased for cancellation but not yet cancelled Date of changes 03 September 2024 821,316 0.09195 % USD 6.0878 Remarks: As of September 3, 2024 (i.e. after the issue of shares on September 3, 2024 ) , the number of Class A Ordinary Shares issued to the Depositary for bulk-issuance of ADSs reserved for future issuances upon the exercise or vesting of awards granted under the Share Incentive Plans is 6,730,834.

FF305 Page 3 of 7 v 1.3.0 Confirmation Pursuant to Main Board Rule 13.25C / GEM Rule 17.27C, we hereby confirm to the best knowledge, information and belief that, in relation to each issue of shares or sale or transfer of treasury shares as set out in Section I, it has been duly authorised by the board of directors of the listed issuer and carried out in compliance with all applicable listing rules, laws and other regulatory requirements and, insofar as applicable: (Note 7) (i) all money due to the listed issuer in respect of the issue of shares, or sale or transfer of treasury shares has been received by it; (ii) all pre-conditions for the listing imposed by the Main Board Rules / GEM Rules under "Qualifications of listing" have been fulfilled; (iii) all (if any) conditions contained in the formal letter granting listing of and permission to deal in the securities have been fulfilled; (iv) all the securities of each class are in all respects identical (Note 8); (v) all documents required by the Companies (Winding Up and Miscellaneous Provisions) Ordinance to be filed with the Registrar of Companies have been duly filed and that compliance has been made with all other legal requirements; (vi) all the definitive documents of title have been delivered/are ready to be delivered/are being prepared and will be delivered in accordance with the terms of issue, sale or transfer; (vii) completion has taken place of the purchase by the issuer of all property shown in the listing document to have been purchased or agreed to be purchased by it and the purchase consideration for all such property has been duly satisfied; and (viii) the trust deed/deed poll relating to the debenture, loan stock, notes or bonds has been completed and executed, and particulars thereof, if so required by law, have been filed with the Registrar of Companies. Notes to Section I: 1. Please insert the closing balance date of the last Next Day Disclosure Return published pursuant to Main Board Rule 13.25A / GEM Rule 17.27A or Monthly Return pursuant to Main Board Rule 13.25B / GEM Rule 17.27B, whichever is the later. 2. Please set out all changes in issued shares or treasury shares requiring disclosure pursuant to Main Board Rule 13.25A / GEM Rule 17.27A together with the relevant dates of changes. Each category will need to be disclosed individually with sufficient information to enable the user to identify the relevant category in the listed issuer's Monthly Return. For example, multiple issues of shares as a result of multiple exercises of share options under the same share option scheme or of multiple conversions under the same convertible note must be aggregated and disclosed as one category. However, if the issues resulted from exercises of share options under 2 share option schemes or conversions of 2 convertible notes, these must be disclosed as 2 separate categories. 3. The percentage change in the number of issued shares (excluding treasury shares) of the listed issuer is to be calculated by reference to the opening balance of the number of issued shares (excluding treasury shares) being disclosed in this Next Day Disclosure Return.

FF305 Page 4 of 7 v 1.3.0 4. In the case of a share repurchase or redemption, the “issue/ selling price per share” shall be construed as “repurchase price per share” or “redemption price per share”. Where shares have been issued/ sold/ repurchased/ redeemed at more than one price per share, a volume-weighted average price per share should be given. 5. The closing balance date is the date of the last relevant event being disclosed. 6. For repurchase or redemption of shares, disclosure is required when the relevant event has occurred (subject to the provisions of Main Board Rules 10.06(4)(a), 13.25A and 13.31 / GEM Rules 13.13(1), 17.27A and 17.35), even if the repurchased or redeemed shares have not yet been cancelled. If repurchased or redeemed shares are to be cancelled upon settlement of such repurchase or redemption after the closing balance date, they shall remain part of the issued shares as at the closing balance date in Part A. Details of these repurchased or redeemed shares shall be disclosed in Part B. 7. Items (i) to (viii) are suggested forms of confirmation. The listed issuer may amend the item(s) that is/are not applicable to meet individual cases. 8. “Identical” means in this context: - the securities are of the same nominal value with the same amount called up or paid up; - they are entitled to dividend/interest at the same rate and for the same period, so that at the next ensuing distribution, the dividend/interest payable per unit will amount to exactly the same sum (gross and net); and - they carry the same rights as to unrestricted transfer, attendance and voting at meetings and rank pari passu in all other respects.

FF305 Page 5 of 7 v 1.3.0 Section II must also be completed by a listed issuer where it has made a repurchase of shares which is discloseable under Main Board Rule 10.06(4)(a) / GEM Rule 13.13(1). Repurchase report Section II 1. Class of shares WVR ordinary shares Type of shares A Listed on the Exchange Yes Stock code (if listed) 02076 Description A. Repurchase report Trading date Number of shares repurchased Method of repurchase (Note 1) Repurchase price per share or highest repurchase price per share $ Lowest repurchase price per share $ Aggregate price paid $ 1). 03 September 2024 821,316 On another stock exchange Nasdaq Global Select Market in the United States USD 6.135 USD 5.993 USD 5,000,007.54 Total number of shares repurchased 821,316 Aggregate price paid $ USD 5,000,007.54 Number of shares repurchased for cancellation 821,316 Number of shares repurchased for holding as treasury shares B. Additional information for issuer who has a primary listing on the Exchange 1). Date of the resolution granting the repurchase mandate 28 June 2024 2). Total number of shares which the issuer is authorised to repurchase under the repurchase mandate 89,329,729 3). Number of shares repurchased on the Exchange or another stock exchange under the repurchase mandate (a) 821,316 4). As a % of number of issued shares (excluding treasury shares) as at the date of the resolution granting the repurchase mandate (a) x 100 / number of issued shares (excluding treasury shares) as at the date of the resolution granting the repurchase mandate 0.0919 % 5). Moratorium period for any issue of new shares, or sale or transfer of treasury shares after the share repurchase(s) set out in Part A (Note 2) Up to 03 October 2024

FF305 Page 6 of 7 v 1.3.0 We hereby confirm that the repurchases made on the Exchange set out in Part A above were made in accordance with the Main Board Rules / GEM Rules and that there have been no material changes to the particulars contained in the Explanatory Statement dated May 22, 2024 which has been filed with the Exchange. We also confirm that any repurchases made on another stock exchange set out in Part A above were made in accordance with the domestic rules applying to repurchases on that other stock exchange. Notes to Section II: 1. Please state whether the repurchase was made on the Exchange, on another stock exchange (stating the name of the exchange), by private arrangement or by general offer. 2. Subject to the carve-out set out in Main Board Rule 10.06(3)(a)/ GEM Rule 13.12, an issuer may not (i) make a new issue of shares, or a sale or transfer of any treasury shares; or (ii) announce a proposed new issue of shares, or a sale or transfer of any treasury shares, for a period of 30 days after any purchase by it of shares, whether on the Exchange or otherwise, without the prior approval of the Exchange.

FF305 Page 7 of 7 v 1.3.0 Section III must also be completed by a listed issuer where it has made a sale of treasury shares on the Exchange or any other stock exchange on which the issuer is listed which is discloseable under Main Board Rule 10.06B / GEM Rule 13.14B. Report of on-market sale of treasury shares Not applicable Submitted by: Liang Huaiyuan (Name) Title: Joint Company Secretary (Director, Secretary or other Duly Authorised Officer)