| 2024-10-01 | Jefferies | “Hold” → “Buy” upgrade |
| 2024-04-02 | Citigroup | “Buy” → “Neutral” downgrade |
| 2024-03-26 | Jefferies | “Underperform” → “Hold” upgrade |
| 2024-02-05 | D.A. Davidson | “Buy” → “Neutral” downgrade |
| 2023-12-15 | Bank of America | “Underperform” → “Neutral” upgrade |
| 2023-11-22 | J.P. Morgan | “Underweight” → “Neutral” upgrade |
| 2023-11-06 | UBS | “Sell” → “Neutral” upgrade |
| 2023-11-02 | Citigroup | “Neutral” → “Buy” upgrade |
| 2023-10-12 | Bernstein | “Underperform” → “Market Perform” upgrade |
| 2023-10-05 | Raymond James | “Outperform” → “Market Perform” downgrade |
| 2023-10-02 | D.A. Davidson | “Neutral” → “Buy” upgrade |
| 2023-08-03 | Atlantic Equities | “Underweight” → “Neutral” upgrade |
| 2022-10-17 | Morgan Stanley | “Underweight” → “Equal Weight” upgrade |
| 2022-02-04 | Atlantic Equities | “Neutral” → “Underweight” downgrade |
| 2022-02-02 | Bernstein | “Market Perform” → “Underperform” downgrade |
| 2022-01-26 | Credit Suisse | “Neutral” → “Underperform” downgrade |
| 2021-11-02 | J.P. Morgan | “Neutral” → “Underweight” downgrade |
| 2021-09-03 | Argus Research | “Buy” → “Hold” downgrade |
| 2021-08-04 | Atlantic Equities | “Overweight” → “Neutral” downgrade |
| 2021-05-03 | Wells Fargo | “Equal Weight” → “Underweight” downgrade |
| 2021-03-18 | D.A. Davidson | “Buy” → “Neutral” downgrade |
| 2021-02-19 | Atlantic Equities | “Neutral” → “Overweight” upgrade |
| 2020-12-14 | Citigroup | “Neutral” → “Buy” upgrade |
| 2020-10-16 | J.P. Morgan | “Overweight” → “Neutral” downgrade |
| 2020-03-19 | Credit Suisse | “Outperform” → “Neutral” downgrade |
| 2020-03-09 | Argus Research | “Hold” → “Buy” upgrade |
| 2020-03-04 | CFRA | “Sell” → “Hold” upgrade |
| 2020-02-04 | CFRA | “Hold” → “Sell” downgrade |
| 2019-09-23 | Barclays | “Equal Weight” → “Underweight” downgrade |
| 2019-05-20 | Argus Research | “Buy” → “Hold” downgrade |
| 2019-05-02 | Deutsche Bank | “Sell” → “Hold” upgrade |
| 2019-04-08 | J.P. Morgan | “Neutral” → “Underweight” downgrade |
| 2018-10-10 | Deutsche Bank | “Hold” → “Sell” downgrade |
| 2018-09-25 | Argus Research | “Hold” → “Buy” upgrade |
| 2018-07-18 | Goldman Sachs | “Neutral” → “Sell” downgrade |
| 2018-05-05 | B. Riley | “Sell” → “Neutral” upgrade |
| 2018-02-08 | Argus Research | “Buy” → “Hold” downgrade |
| 2017-01-09 | Barclays | “Underweight” → “Equal Weight” upgrade |
| 2016-12-16 | Morgan Stanley | “Underweight” → “Equal Weight” upgrade |
| 2016-09-16 | Atlantic Equities | “Hold” → “Buy” upgrade |
| 2016-02-26 | Sterne Agee | “Buy” → “Neutral” downgrade |
| 2016-02-26 | Sterne Agee | “Buy” → “Neutral” downgrade |
| 2015-01-15 | Goldman Sachs | “Sell” → “Neutral” upgrade |
| 2014-11-03 | B. Riley | “Sell” → “Neutral” upgrade |
| 2014-09-23 | Citigroup | “Buy” → “Neutral” downgrade |
| 2014-09-23 | B. Riley | “Neutral” → “Sell” downgrade |
| 2014-01-08 | J.P. Morgan | “Neutral” → “Underweight” downgrade |
| 2013-11-25 | Goldman Sachs | “Neutral” → “Sell” downgrade |
| 2013-10-17 | Morgan Stanley | “Equal Weight” → “Underweight” downgrade |
| 2013-09-20 | Credit Suisse | “Neutral” → “Underperform” downgrade |
| 2013-09-18 | Barclays | “Equal Weight” → “Underweight” downgrade |
| 2013-05-15 | Credit Suisse | “Outperform” → “Neutral” downgrade |
| 2013-03-18 | Wellington Shields | “Hold” → “Buy” upgrade |
| 2012-06-01 | Citigroup | “Neutral” → “Buy” upgrade |