| 2024-09-10 | Bank of America | “Neutral” → “Buy” upgrade |
| 2024-08-14 | RBC Capital | “Underperform” → “Sector Perform” upgrade |
| 2024-05-06 | UBS | “Buy” → “Neutral” downgrade |
| 2024-02-23 | Mizuho | “Buy” → “Neutral” downgrade |
| 2024-02-20 | Argus Research | “Buy” → “Hold” downgrade |
| 2024-01-31 | HSBC | “Buy” → “Hold” downgrade |
| 2024-01-31 | Deutsche Bank | “Buy” → “Hold” downgrade |
| 2024-01-30 | Melius Research | “Buy” → “Hold” downgrade |
| 2024-01-12 | RBC Capital | “Sector Perform” → “Underperform” downgrade |
| 2023-12-13 | Vertical Research | “Buy” → “Hold” downgrade |
| 2023-09-27 | HSBC | “Hold” → “Buy” upgrade |
| 2023-06-01 | Barclays | “Overweight” → “Equal Weight” downgrade |
| 2022-12-12 | Bank of America | “Buy” → “Neutral” downgrade |
| 2022-03-24 | Deutsche Bank | “Hold” → “Buy” upgrade |
| 2021-06-08 | J.P. Morgan | “Neutral” → “Overweight” upgrade |
| 2021-05-26 | Barclays | “Equal Weight” → “Overweight” upgrade |
| 2021-04-27 | OTR Global | “Mixed” → “Positive” upgrade |
| 2021-03-31 | RBC Capital | “Outperform” → “Sector Perform” downgrade |
| 2021-03-29 | Morgan Stanley | “Equal Weight” → “Overweight” upgrade |
| 2021-01-11 | HSBC | “Buy” → “Hold” downgrade |
| 2020-12-15 | Deutsche Bank | “Buy” → “Hold” downgrade |
| 2020-12-09 | Atlantic Equities | “Neutral” → “Overweight” upgrade |
| 2020-10-21 | Oppenheimer | “Perform” → “Outperform” upgrade |
| 2020-08-11 | RBC Capital | “Sector Perform” → “Outperform” upgrade |
| 2020-06-22 | UBS | “Neutral” → “Buy” upgrade |
| 2020-05-19 | RBC Capital | “Underperform” → “Sector Perform” upgrade |
| 2020-01-09 | Wolfe Research | “Peer Perform” → “Outperform” upgrade |
| 2020-01-06 | Credit Suisse | “Neutral” → “Outperform” upgrade |
| 2019-07-08 | J.P. Morgan | “Underweight” → “Neutral” upgrade |
| 2019-03-18 | Wells Fargo | “Market Perform” → “Outperform” upgrade |
| 2018-09-21 | J.P. Morgan | “Neutral” → “Underweight” downgrade |
| 2018-09-11 | UBS | “Buy” → “Neutral” downgrade |
| 2018-08-21 | Argus Research | “Hold” → “Buy” upgrade |
| 2018-05-05 | Argus | “Buy” → “Hold” downgrade |
| 2018-04-05 | RBC Capital | “Sector Perform” → “Underperform” downgrade |
| 2018-01-18 | TD Cowen | “Outperform” → “Market Perform” downgrade |
| 2018-01-05 | Baird | “Outperform” → “Neutral” downgrade |
| 2017-12-08 | Goldman Sachs | “Neutral” → “Sell” downgrade |
| 2017-11-15 | Susquehanna | “Positive” → “Neutral” downgrade |
| 2017-11-10 | Vertical Research | “Buy” → “Hold” downgrade |
| 2017-11-10 | Vertical Group | “Buy” → “Hold” downgrade |
| 2017-07-11 | Wolfe Research | “Peer Perform” → “Perform” revised |
| 2017-06-19 | JMP Securities | “Market Outperform” → “Outperform” revised |
| 2017-03-20 | Susquehanna | “Neutral” → “Positive” upgrade |
| 2017-03-13 | Goldman Sachs | “Buy” → “Neutral” downgrade |
| 2017-02-14 | Argus | “Buy” → “Hold” downgrade |
| 2015-12-15 | RBC Capital | “Outperform” → “Sector Perform” downgrade |
| 2015-12-02 | William Blair | “Outperform” → “Market Perform” downgrade |
| 2015-09-30 | William Blair | “Market Perform” → “Outperform” upgrade |
| 2015-08-12 | Goldman Sachs | “Neutral” → “Buy” upgrade |
| 2015-05-28 | UBS | “Neutral” → “Buy” upgrade |
| 2014-10-14 | Wells Fargo | “Outperform” → “Market Perform” downgrade |
| 2014-10-13 | RBC Capital | “Top Pick” → “Outperform” downgrade |
| 2013-12-12 | Barclays | “Equal Weight” → “Overweight” upgrade |
| 2013-12-10 | RBC Capital | “Outperform” → “Top Pick” upgrade |