| 25-Jan-12 07:00 | ONE | The Weir Group PLC : Acquisition | Mergers, Acquisitions and Disposals |
| 23-Jan-12 15:06 | ONE | The Weir Group PLC : Holding(s) in Company | Holding(s) in Company |
| 02-Dec-11 15:18 | ONE | The Weir Group PLC : Total voting rights | Holding(s) in Company |
| 24-Nov-11 14:28 | ONE | The Weir Group PLC : Holding(s) in Company | Holding(s) in Company |
| 25-Oct-11 12:50 | ONE | The Weir Group PLC : Directorate change | Executive Changes |
| 02-Aug-11 07:00 | RNS | Half Yearly Report | Results and Trading Reports |
| 30-Mar-11 07:00 | RNS | Director/PDMR Shareholding | Directors' Dealings |
| 17-Mar-11 17:03 | RNS | Director/PDMR Shareholding | Directors' Dealings |
| 17-Mar-11 12:50 | RNS | Director/PDMR Shareholding | Directors' Dealings |
| 21-Dec-10 11:52 | RNS | Acquisition | Mergers, Acquisitions and Disposals |