| For filings with the FCA include the annex |
| For filings with issuer exclude the annex |
| TR-1: NOTIFICATION OF MAJOR INTEREST IN SHARESi | ||||
| 1. Identity of the issuer or the underlying issuer of existing shares to which voting rights are attached:ii | The Weir Group PLC | |||
| 2 Reason for the notification (please tick the appropriate box or boxes): | ||||
| An acquisition or disposal of voting rights | X | |||
| An acquisition or disposal of qualifying financial instruments which may result in the acquisition of shares already issued to which voting rights are attached | ||||
| An acquisition or disposal of instruments with similar economic effect to qualifying financial instruments | ||||
| An event changing the breakdown of voting rights | ||||
| Other (please specify): | ||||
| 3. Full name of person(s) subject to the notification obligation:iii | Morgan Stanley (Institutional Securities Group and Global Wealth Management) | |||
| 4. Full name of shareholder(s) (if different from 3.):iv | ||||
| 5. Date of the transaction and date on which the threshold is crossed or reached:v | 26.09.2016 | |||
| 6. Date on which issuer notified: | 28.09.2016 | |||
| 7. Threshold(s) that is/are crossed or reached: vi, vii | 6%,5%,4%,3% | |||
| 8. Notified details: | |||||||||||||||||
| A: Voting rights attached to sharesviii, ix | |||||||||||||||||
| Class/type of shares if possible using the ISIN CODE | Situation previous to the triggering transaction | Resulting situation after the triggering transaction | |||||||||||||||
| Number of Shares | Number of Voting Rights | Number of shares | Number of voting rights | % of voting rights x | |||||||||||||
| Direct | Direct xi | Indirect xii | Direct | Indirect | |||||||||||||
| GB0009465807 | 6,407,994 | 6,407,994 | Below 3% | Below 3% | Below 3% | ||||||||||||
| B: Qualifying Financial Instruments | |||||||||||||||||
| Resulting situation after the triggering transaction | |||||||||||||||||
| Type of financial instrument | Expiration date xiii | Exercise/ Conversion Period xiv | Number of voting rights that may be acquired if the instrument is exercised/ converted. | % of voting rights | |||||||||||||
| Below 3% | Below 3% | ||||||||||||||||
| | |||||||||||||||||
| C: Financial Instruments with similar economic effect to Qualifying Financial Instruments xv, xvi | |||||||||||||||||
| Resulting situation after the triggering transaction | |||||||||||||||||
| Type of financial instrument | Exercise price | Expiration date xvii | Exercise/ Conversion period xviii | Number of voting rights instrument refers to | % of voting rights xix, xx | ||||||||||||
| Nominal | Delta | ||||||||||||||||
| Total (A+B+C) | |||||||||||||||||
| Number of voting rights | Percentage of voting rights | ||||||||||||||||
| Below 3% | Below 3% | ||||||||||||||||
| 9. Chain of controlled undertakings through which the voting rights and/or the financial instruments are effectively held, if applicable: xxi | ||
| Proxy Voting: | ||
| 10. Name of the proxy holder: | N/A | |
| 11. Number of voting rights proxy holder will cease to hold: | N/A | |
| 12. Date on which proxy holder will cease to hold voting rights: | N/A | |
| | ||
13. Additional information: | | |
| 14. Contact name: | Craig Horsley | |
| 15. Contact telephone number: | +44 141 245-7736 | |