FF301 Page 1 of 10 v 1.1.1 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 March 2025 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: 03 April 2025 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 1.1.1 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 761,844,793 0 761,844,793 Increase / decrease (-) 10,196,470 0 Balance at close of the month 772,041,263 0 772,041,263 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 138,430,401 0 138,430,401 Increase / decrease (-) 0 0 Balance at close of the month 138,430,401 0 138,430,401 Remarks: As at 31 March 2025, there are 910,471,664 ordinary shares issued and outstanding (excluding treasury shares), comprising of 772,041,263 Class A Ordinary Shares and 138,430,401 Class B Ordinary Shares (excluding the 5,681,840 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 1.1.1 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) 44,234,784 Exercised - new shares involved -8,005,210 Cancelled -89,772 36,139,802 8,005,210 36,139,802 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) 120,000 120,000 120,000 52,521,156 General Meeting approval date (if applicable) Increase in issued shares (excluding treasury shares): 8,005,210 WVR ordinary shares A (AA1) Decrease in treasury shares: WVR ordinary shares A (AA2) Total funds raised during the month from exercise of options: USD 0 Remarks: The exercise of 8,005,210 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 1.1.1 (B). Warrants to Issue Shares of the Issuer Not applicable

FF301 Page 5 of 10 v 1.1.1 (C). Convertibles (i.e. Convertible into Shares of the Issuer) Not applicable

FF301 Page 6 of 10 v 1.1.1 (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) 1,015,762 0 6,807,660 2). Post-IPO Share Scheme - share awards 1,175,498 0 25,206,328 Increase in issued shares (excluding treasury shares): 2,191,260 WVR ordinary shares A (DD1) Decrease in treasury shares: 0 WVR ordinary shares A (DD2) Remarks: As of 31 March 2025, (i) nil restricted share units were granted under 2020 Share Incentive Plan during the month, and 3,243,858 share awards were granted under Post-IPO Share Scheme during the month. (ii) 1,015,762 restricted share units granted under 2020 Share Incentive Plan were vested and settled during the month, and 1,175,498 share awards granted under Post-IPO Share Scheme were vested and settled during the month. (iii) 314,330 restricted share units granted under 2020 Share Incentive Plan were cancelled during the month, and 109,848 share awards granted under Post-IPO Share Scheme were lapsed during the month.

FF301 Page 7 of 10 v 1.1.1 (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): 10,196,470 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 1.1.1 IV. Information about Hong Kong Depositary Receipt (HDR) Not applicable

FF301 Page 9 of 10 v 1.1.1 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 1.1.1 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: 03 April 2025 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 March 2025 772,041,263 0 772,041,263 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 Vesting and settlement of restricted share units Date of changes 01 April 2025 675,832 0.07423 % USD 0

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 02 April 2025 1,911,624 0.2098 % USD 0 3). Other (please specify) Conversion of Class B ordinary shares to Class A ordinary shares Date of changes 02 April 2025 3,843,000 % Closing balance as at (Notes 5 and 6) 02 April 2025 778,471,719 0 778,471,719 B. Shares redeemed or repurchased for cancellation but not yet cancelled as at the closing balance date (Notes 5 and 6) Not applicable 2. Class of shares WVR ordinary shares Type of shares B Listed on the Exchange No Stock code (if listed) 02076 Description Class B 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 March 2025 138,430,401 0 138,430,401 1). Other (please specify) Conversion of Class B ordinary shares to Class A ordinary shares Date of changes 02 April 2025 -3,843,000 %

FF305 Page 3 of 7 v 1.3.0 Closing balance as at (Notes 5 and 6) 02 April 2025 134,587,401 0 134,587,401 B. Shares redeemed or repurchased for cancellation but not yet cancelled as at the closing balance date (Notes 5 and 6) Not applicable Remarks: As of April 2, 2025 (i.e. after the conversion of shares on April 2, 2025), 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 3,094,384.

FF305 Page 4 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 5 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 6 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 Not applicable

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)