| SVB Leerink |
| Outperform |
| Perform |
| downgrade |
| 13 Nov 2019 | Credit Suisse | Outperform | Neutral | downgrade |
| 12 Nov 2019 | Wells Fargo | Market Perform | Perform | maintain |
| 11 Nov 2019 | Baird | Outperform | Neutral | downgrade |
| 12 Aug 2019 | Wells Fargo | Outperform | Perform | downgrade |
| 9 Aug 2019 | Bank of America | Buy | Neutral | downgrade |
| 8 Aug 2019 | RBC Capital | Outperform | Perform | downgrade |