| Date | Time | Source | Announcement |
|---|---|---|---|
| 22 Jul 2019 | 07:04 AM | Director/PDMR Shareholding | |
| 18 Jul 2019 | 07:00 AM | Final Results | |
| 27 Jun 2019 | 07:00 AM | Trading Update | |
| 15 May 2019 | 07:00 AM | Trading Update | |
| 09 May 2019 | 07:00 AM | SDI to present at Mello 2019 | |
| 05 Apr 2019 | 11:02 AM | Price Monitoring Extension | |
| 05 Apr 2019 | 07:00 AM | Acquisition of MPB Industries | |
| 11 Mar 2019 | 08:57 AM | Holding(s) in Company | |
| 13 Feb 2019 | 02:23 PM | Director Dealings | |
| 13 Feb 2019 | 07:00 AM | Results of PrimaryBid Offer | |
| 12 Feb 2019 | 04:31 PM | PrimaryBid Offer | |
| 12 Feb 2019 | 04:30 PM | Placing and Acquisition | |
| 04 Feb 2019 | 07:00 AM | Acquisition of Thermal Exchange Limited | |
| 29 Jan 2019 | 09:21 AM | Holding(s) in Company | |
| 21 Jan 2019 | 05:39 PM | Holding(s) in Company | |
| 17 Jan 2019 | 07:00 AM | Acquisition | |
| 04 Jan 2019 | 04:10 PM | Holding(s) in Company | |
| 21 Dec 2018 | 07:00 AM | Long Term Incentive Plan Awards | |
| 18 Dec 2018 | 07:00 AM | Interim Results | |
| 17 Dec 2018 | 02:12 PM | Holding(s) in Company | |
| 01 Nov 2018 | 02:51 PM | Exercise of Options | |
| 29 Oct 2018 | 11:34 AM | Issue of Options - Replacement | |
| 25 Oct 2018 | 03:00 PM | Issue of Options | |
| 09 Oct 2018 | 03:42 PM | Director/PDMR Shareholding | |
| 26 Sep 2018 | 01:40 PM | Director Dealings | |
| 25 Sep 2018 | 11:53 AM | Result of AGM | |
| 25 Sep 2018 | 07:01 AM | AGM Trading Update | |
| 25 Sep 2018 | 07:00 AM | Acquisition of Fistreem International Limited | |
| 04 Sep 2018 | 07:00 AM | Posting of Annual Report and Notice of AGM | |
| 17 Aug 2018 | 02:23 PM | Holding(s) in Company | |
| 27 Jul 2018 | 07:00 AM | Final Results | |
| 25 Jun 2018 | 12:10 PM | Holding(s) in Company | |
| 14 May 2018 | 04:09 PM | Holding(s) in Company | |
| 04 May 2018 | 07:00 AM | Directorate Appointment | |
| 01 May 2018 | 07:00 AM | Holding(s) in Company | |
| 27 Apr 2018 | 07:00 AM | Trading Update | |
| 24 Apr 2018 | 03:47 PM | Holding(s) in Company | |
| 24 Apr 2018 | 08:00 AM | Holding(s) in Company | |
| 06 Feb 2018 | 10:46 AM | Issue of Options | |
| 05 Feb 2018 | 11:52 AM | Director/PDMR Shareholding | |
| 02 Feb 2018 | 07:00 AM | QSI Acquisition | |
| 26 Jan 2018 | 07:00 AM | Interim Results | |
| 10 Jan 2018 | 12:16 PM | Holding(s) in Company | |
| 04 Jan 2018 | 09:57 AM | Statement re. potential small acquisition | |
| 11 Oct 2017 | 04:49 PM | Holding(s) in Company | |
| 26 Sep 2017 | 05:37 PM | Result of AGM | |
| 26 Sep 2017 | 07:00 AM | AGM Statement & Directorate Change | |
| 21 Sep 2017 | 01:52 PM | Holding(s) in Company | |
| 06 Sep 2017 | 10:11 AM | Issue of Equity and Total Voting Rights | |
| 01 Sep 2017 | 03:05 PM | Issue of Options |
SDI Group designs and manufactures scientific products for industrial and scientific use. The company is based in London and is listed on the London Stock Exchange under the ticker SDI.
SDI share price launched at 13p in 2008.