| 2026-10-09 | Eingeleitet | Wolfe Research | Peer Perform |
| 2026-09-09 | Eingeleitet | RBC Capital Mkts | Sector Perform |
| 2026-05-01 | Herabstufung | Morgan Stanley | Overweight → Equal-Weight |
| 2026-04-20 | Herabstufung | BNP Paribas Exane | Outperform → Neutral |
| 2026-02-12 | Herabstufung | BofA Securities | Buy → Neutral |
| 2026-01-27 | Eingeleitet | Citigroup | Neutral |
| 2026-01-16 | Herabstufung | UBS | Buy → Neutral |
| 2026-01-06 | Herabstufung | Barclays | Overweight → Equal Weight |
| 2025-12-09 | Herabstufung | Guggenheim | Buy → Neutral |
| 2025-12-08 | Herabstufung | JP Morgan | Overweight → Neutral |
| 2025-09-08 | Hochstufung | Morgan Stanley | Equal-Weight → Overweight |
| 2025-09-02 | Hochstufung | Deutsche Bank | Hold → Buy |
| 2025-08-08 | Hochstufung | JP Morgan | Neutral → Overweight |
| 2025-04-15 | Eingeleitet | Exane BNP Paribas | Outperform |
| 2025-03-21 | Eingeleitet | Goldman | Neutral |
| 2025-01-30 | Hochstufung | Deutsche Bank | Sell → Hold |
| 2024-07-26 | Bestätigt | Argus | Buy |
| 2024-01-23 | Eingeleitet | Morgan Stanley | Equal-Weight |
| 2024-01-16 | Resumed | UBS | Buy |
| 2023-12-05 | Herabstufung | JP Morgan | Overweight → Neutral |
| 2023-10-30 | Herabstufung | Stifel | Buy → Hold |
| 2023-09-06 | Hochstufung | Berenberg | Hold → Buy |
| 2023-07-14 | Eingeleitet | HSBC Securities | Buy |
| 2023-04-28 | Herabstufung | Deutsche Bank | Hold → Sell |
| 2023-03-27 | Hochstufung | Barclays | Equal Weight → Overweight |
| 2022-12-13 | Resumed | Morgan Stanley | Overweight |
| 2022-08-12 | Hochstufung | Deutsche Bank | Sell → Hold |
| 2022-08-09 | Herabstufung | UBS | Buy → Neutral |
| 2022-05-23 | Eingeleitet | SVB Leerink | Outperform |
| 2021-09-27 | Hochstufung | SVB Leerink | Mkt Perform → Outperform |
| 2021-01-15 | Eingeleitet | Deutsche Bank | Sell |
| 2020-09-29 | Eingeleitet | Berenberg | Hold |
| 2020-03-17 | Hochstufung | Barclays | Underweight → Equal Weight |
| 2020-03-11 | Hochstufung | Goldman | Neutral → Buy |
| 2020-02-11 | Eingeleitet | SVB Leerink | Mkt Perform |
| 2020-01-06 | Hochstufung | JP Morgan | Neutral → Overweight |
| 2019-09-23 | Hochstufung | Guggenheim | Neutral → Buy |
| 2019-09-20 | Hochstufung | Morgan Stanley | Equal-Weight → Overweight |
| 2019-09-03 | Eingeleitet | Bernstein | Outperform |
| 2019-08-14 | Hochstufung | UBS | Neutral → Buy |
| 2018-12-11 | Hochstufung | Jefferies | Hold → Buy |
| 2018-11-01 | Hochstufung | Barclays | Underweight → Equal Weight |
| 2018-10-09 | Eingeleitet | Guggenheim | Neutral |
| 2018-09-10 | Hochstufung | BofA/Merrill | Neutral → Buy |
| 2018-08-10 | Hochstufung | Citigroup | Neutral → Buy |
| 2018-03-23 | Hochstufung | Liberum | Hold → Buy |
| 2018-01-23 | Herabstufung | Barclays | Equal Weight → Underweight |
| 2017-12-06 | Herabstufung | BofA/Merrill | Buy → Neutral |
| 2017-12-01 | Herabstufung | Morgan Stanley | Overweight → Underweight |
| 2017-11-15 | Hochstufung | Barclays | Underweight → Equal Weight |
| 2017-08-30 | Hochstufung | HSBC Securities | Reduce → Hold |