For filings with the FCA include the annexFor filings with issuer exclude the annexTR-1: NOTIFICATION OF MAJOR INTEREST IN SHARESi1. Identity of the issuer or the underlying issuer Bioventix Plc ORDof existing shares to which voting rights are GBP0.05attached:ii2. Reason for the notification (please tick the appropriate box or boxes):An acquisition or disposal of voting rights XAn acquisition or disposal of qualifying financial instruments which may resultin the acquisition of shares already issued to which voting rights are attachedAn acquisition or disposal of instruments with similar economic effect toqualifying financial instrumentsAn event changing the breakdown of voting rightsOther (please specify):3. Full name of person(s) subject to the The Diverse Income Trust Plcnotification obligation:iii4. Full name of shareholder(s) BONY OCS Nominees Limited (if different from 3.):iv5. Date of the transaction and date onwhich the threshold is crossed or 16/04/15reached: v6. Date on which issuer notified: 17/04/157. Threshold(s) that is/are crossed or Below 9%reached: vi, vii8. Notified details:A: Voting rights attached to shares viii, ixClass/type Situation previous Resulting situation after the triggering transactionof to the triggeringshares transactionif possible Number Number Number Number of voting % of voting rights xusing of of of shares rightsthe ISIN Shares VotingCODE Rights Direct Direct xi Indirect xii Direct IndirectGB00B4QVDF07Ordinary 5pShares 546,500 546,500 414,000 8.20%B: Qualifying Financial InstrumentsResulting situation after the triggering transactionType of financial Expiration Exercise/ Number of voting % of votinginstrument date xiii Conversion Period xiv rights that may be rights acquired if the instrument is exercised/ converted.C: Financial Instruments with similar economic effect to Qualifying FinancialInstruments xv, xviResulting situation after the triggering transactionType of Exercise price Expiration Exercise/ Number of voting rights % of voting rightsfinancial date xvii Conversion instrument refers to xix, xxinstrument period xviii Nominal DeltaTotal (A+B+C)Number of voting rights Percentage of voting rights 414,000 8.20%9. Chain of controlled undertakings through which the voting rights and/or thefinancial instruments are effectively held, if applicable: xxiProxy Voting:10. Name of the proxy holder:11. Number of voting rights proxy holder will ceaseto hold:12. Date on which proxy holder will cease to holdvoting rights:13. Additional information: Capita Asset Services14. Contact name: Corporate secretary and administrator for Diverse Income Trust plc15. Contact telephone number: 01392 477500