| 26/04/21 | 07:05:03 | 26 Apr 2021 | | Tagrisso adjuvant receives positive CHMP opinion | RNS |
| 26/04/21 | 07:00:06 | 26 Apr 2021 | | Nirsevimab Phase III trial met primary endpoint | RNS |
| 16/04/21 | 12:00:10 | 16 Apr 2021 | | US clearance of proposed acquisition of Alexion | RNS |
| 14/04/21 | 07:00:10 | 14 Apr 2021 | | Tagrisso approved in China in early lung cancer | RNS |
| 12/04/21 | 13:00:03 | 12 Apr 2021 | | Circular and notice of general meeting | RNS |
| 12/04/21 | 07:00:08 | 12 Apr 2021 | | Update on Farxiga COVID-19 DARE-19 Phase III trial | RNS |
| 01/04/21 | 15:00:02 | 1 Apr 2021 | | Total Voting Rights | RNS |
| 30/03/21 | 12:15:01 | 30 Mar 2021 | | Notice of AGM | RNS |
| 25/03/21 | 15:00:01 | 25 Mar 2021 | | Director/PDMR Shareholding | RNS |
| 25/03/21 | 07:00:09 | 25 Mar 2021 | | AZD1222 US Ph3 primary analysis confirms efficacy | RNS |
| 22/03/21 | 07:00:08 | 22 Mar 2021 | | AstraZeneca US vaccine trial met primary endpoint | RNS |
| 16/03/21 | 07:05:05 | 16 Mar 2021 | | Divestment of Viela shareholding completed | RNS |
| 16/03/21 | 07:00:10 | 16 Mar 2021 | | US supply agreement for additional AZD7442 doses | RNS |
| 09/03/21 | 15:00:06 | 9 Mar 2021 | | Director/PDMR Shareholding | RNS |
| 04/03/21 | 15:00:01 | 4 Mar 2021 | | Designation of EU home member state | RNS |
| 03/03/21 | 07:00:08 | 3 Mar 2021 | | US court decision favours Symbicort patents | RNS |
| 02/03/21 | 07:00:03 | 2 Mar 2021 | | Further update on roxadustat US regulatory review | RNS |
| 01/03/21 | 15:00:01 | 1 Mar 2021 | | Total Voting Rights | RNS |
| 22/02/21 | 07:00:08 | 22 Feb 2021 | | Voluntary withdrawal Imfinzi US bladder indication | RNS |
| 17/02/21 | 07:00:11 | 17 Feb 2021 | | Lynparza: IDMC recommend early analysis of OlympiA | RNS |
| 16/02/21 | 11:15:06 | 16 Feb 2021 | | Filing of Form 20-F with SEC | RNS |
| 15/02/21 | 15:00:01 | 15 Feb 2021 | | Director/PDMR Shareholding | RNS |
| 15/02/21 | 11:00:02 | 15 Feb 2021 | | Annual Financial Report | RNS |
| 11/02/21 | 07:01:02 | 11 Feb 2021 | | AstraZeneca Non-Executive Board changes | RNS |
| 11/02/21 | 07:00:03 | 11 Feb 2021 | | AZN: full-year 2020 results | RNS |
| 10/02/21 | 07:00:04 | 10 Feb 2021 | | Divestment of Crestor in Europe completed | RNS |
| 05/02/21 | 07:00:02 | 5 Feb 2021 | | Update on KESTREL Phase III trial for Imfinzi | RNS |
| 04/02/21 | 07:00:03 | 4 Feb 2021 | | Forxiga approved in China for heart failure | RNS |
| 01/02/21 | 15:00:00 | 1 Feb 2021 | | Total Voting Rights | RNS |
| 01/02/21 | 12:15:00 | 1 Feb 2021 | | AstraZeneca agrees to divest Viela shareholding | RNS |
| 01/02/21 | 07:00:09 | 1 Feb 2021 | | COVID-19 vaccine authorised for use by the EU | RNS |
| 29/01/21 | 15:16:39 | 29 Jan 2021 | | COVID-19 vaccine receives positive opinion in EU | RNS |
| 26/01/21 | 15:00:04 | 26 Jan 2021 | | Block listing application | RNS |
| 26/01/21 | 07:00:04 | 26 Jan 2021 | | Symbicort approved in China for mild asthma | RNS |
| 25/01/21 | 07:05:06 | 25 Jan 2021 | | Calquence approved in Japan for CLL | RNS |
| 25/01/21 | 07:00:07 | 25 Jan 2021 | | Calquence met primary endpoint against ibrutinib | RNS |
| 20/01/21 | 07:00:04 | 20 Jan 2021 | | Enhertu approved in the EU for breast cancer | RNS |
| 18/01/21 | 07:00:07 | 18 Jan 2021 | | Enhertu approved in the US for gastric cancer | RNS |
| 15/01/21 | 07:00:05 | 15 Jan 2021 | | Imfinzi new dosing approved in EU | RNS |
| 06/01/21 | 07:00:05 | 6 Jan 2021 | | Farxiga granted US Priority Review for CKD | RNS |
| 04/01/21 | 15:00:01 | 4 Jan 2021 | | Total Voting Rights | RNS |
| 04/01/21 | 07:00:10 | 4 Jan 2021 | | Atacand divestment in over 70 countries completed | RNS |
| 30/12/20 | 07:00:05 | 30 Dec 2020 | | AstraZeneca’s COVID-19 vaccine authorised in UK | RNS |
| 29/12/20 | 07:00:12 | 29 Dec 2020 | | Lynparza approved in Japan for three cancers | RNS |
| 21/12/20 | 07:05:04 | 21 Dec 2020 | | Tagrisso approved in the US for early lung cancer | RNS |
| 21/12/20 | 07:00:06 | 21 Dec 2020 | | Update on US regulatory review of roxadustat | RNS |
| 17/12/20 | 16:00:02 | 17 Dec 2020 | | Director/PDMR Shareholding | RNS |
| 16/12/20 | 18:15:01 | 16 Dec 2020 | | Director/PDMR Shareholding | RNS |
| 15/12/20 | 07:00:08 | 15 Dec 2020 | | Imfinzi new dose receives positive EU CHMP opinion | RNS |
| 14/12/20 | 07:05:07 | 14 Dec 2020 | | Trastuzumab deruxtecan positive CHMP | RNS |