2/28/2023 | Canaccord Genuity Group | Boost Target | Buy | $296.00 ➝ $336.00 | Low | |
2/27/2023 | Oppenheimer | Boost Target | Outperform | $250.00 ➝ $300.00 | Low | |
1/5/2023 | JMP Securities | Boost Target | Market Outperform | $312.00 ➝ $390.00 | Low | |
12/21/2022 | UBS Group | Boost Target | Buy | $161.00 ➝ $337.00 | Low | |
12/20/2022 | SVB Leerink | Boost Target | Outperform | $145.00 ➝ $315.00 | Low | |
12/20/2022 | Evercore ISI | Boost Target | | $175.00 ➝ $325.00 | Low | |
12/20/2022 | Cowen | Boost Target | | $129.00 ➝ $309.00 | Low | |
12/20/2022 | Oppenheimer | Boost Target | Outperform | $170.00 ➝ $250.00 | Low | |
12/19/2022 | JMP Securities | Boost Target | Market Outperform | $182.00 ➝ $312.00 | Low | |
12/19/2022 | Raymond James | Upgrade | Underperform ➝ Market Perform | | Low | |
12/19/2022 | B. Riley | Boost Target | | $75.00 ➝ $194.00 | Low | |
12/19/2022 | Piper Sandler | Boost Target | Overweight | $203.00 ➝ $280.00 | N/A | |
12/19/2022 | HC Wainwright | Boost Target | Buy | $170.00 ➝ $225.00 | N/A | |
12/19/2022 | The Goldman Sachs Group | Boost Target | Buy | $178.00 ➝ $375.00 | N/A | |
12/1/2022 | HC Wainwright | Reiterated Rating | Buy | | Low | |
7/8/2022 | B. Riley | Downgrade | Buy ➝ Neutral | $131.00 ➝ $75.00 | N/A | |
5/12/2022 | Canaccord Genuity Group | Boost Target | Buy ➝ Buy | $133.00 ➝ $151.00 | Medium | |
5/10/2022 | Oppenheimer | Lower Target | | $180.00 ➝ $170.00 | High | |
2/7/2022 | JMP Securities | Reiterated Rating | Buy | $220.00 | High | |
11/17/2021 | JMP Securities | Reiterated Rating | Buy | $219.00 | High | |
11/7/2021 | Evercore ISI | Initiated Coverage | Buy | $199.00 | Low | |
10/6/2021 | Jefferies Financial Group | Initiated Coverage | Buy | $151.00 | High | |
8/11/2021 | HC Wainwright | Lower Target | Buy | $184.00 ➝ $170.00 | Low | |
8/6/2021 | BMO Capital Markets | Upgrade | Market Perform ➝ Outperform | | Medium | |
8/6/2021 | BMO Capital Markets | Lower Target | Market Perform | $134.00 ➝ $111.00 | Medium | |
6/28/2021 | B. Riley | Reiterated Rating | Buy | | Low | |
3/4/2021 | Chardan Capital | Boost Target | Buy | $202.00 ➝ $203.00 | High | |
3/2/2021 | Oppenheimer | Lower Target | Outperform | $200.00 ➝ $190.00 | High | |
2/26/2021 | Chardan Capital | Boost Target | Buy | $202.00 ➝ $203.00 | Medium | |
11/23/2020 | Evercore ISI | Reiterated Rating | Outperform | $180.00 | Low | |
11/8/2020 | Oppenheimer | Reiterated Rating | Buy | | Medium | |
11/6/2020 | Chardan Capital | Reiterated Rating | Buy | $205.00 | Medium | |
11/6/2020 | The Goldman Sachs Group | Boost Target | Neutral | $118.00 ➝ $126.00 | Low | |
11/6/2020 | BMO Capital Markets | Boost Target | Market Perform | $119.00 ➝ $124.00 | Medium | |
11/6/2020 | HC Wainwright | Boost Target | Buy | $165.00 ➝ $184.00 | Medium | |
11/5/2020 | Piper Sandler | Lower Target | Overweight | $208.00 ➝ $204.00 | High | |
8/6/2020 | Oppenheimer | Reiterated Rating | Buy | $200.00 | Medium | |
8/6/2020 | Stifel Nicolaus | Reiterated Rating | Hold | $114.00 | High | |
7/30/2020 | Piper Sandler | Initiated Coverage | Overweight | $208.00 | High | |
6/24/2020 | Oppenheimer | Reiterated Rating | Buy | $200.00 | High | |
6/4/2020 | BMO Capital Markets | Initiated Coverage | Market Perform | $135.00 | Medium | |
5/22/2020 | B. Riley | Boost Target | Buy | $134.00 ➝ $174.00 | High | |
5/8/2020 | HC Wainwright | Lower Target | Buy | $215.00 ➝ $168.00 | Medium | |
5/7/2020 | Stifel Nicolaus | Reiterated Rating | Hold | $116.00 | Medium | |
5/5/2020 | Chardan Capital | Initiated Coverage | Buy | $205.00 | High | |
4/15/2020 | B. Riley | Reiterated Rating | Buy | $134.00 | Low | |
4/14/2020 | Stifel Nicolaus | Reiterated Rating | Hold | | Low | |
3/5/2020 | Citigroup | Lower Target | | $166.00 ➝ $155.00 | Low | |
2/27/2020 | Cowen | Reiterated Rating | Buy | | High | |
1/9/2020 | UBS Group | Upgrade | Neutral ➝ Buy | $125.00 ➝ $127.00 | High | |
1/2/2020 | SVB Leerink | Reiterated Rating | Outperform | | Low | |
12/2/2019 | Citigroup | Lower Target | Buy | $173.00 ➝ $166.00 | High | |
11/12/2019 | Cowen | Reiterated Rating | Buy | | Medium | |
11/7/2019 | HC Wainwright | Lower Target | Buy | $225.00 ➝ $215.00 | High | |
11/6/2019 | Cowen | Reiterated Rating | Buy | | High | |
9/17/2019 | Citigroup | Lower Target | Buy | $186.00 ➝ $173.00 | Low | |
8/9/2019 | B. Riley | Set Target | Buy | $134.00 | High | |
8/8/2019 | Cowen | Reiterated Rating | Buy | | Low | |
8/7/2019 | Stifel Nicolaus | Set Target | Hold | $126.00 | Low | |
7/3/2019 | HC Wainwright | Reiterated Rating | Buy | $225.00 | Low | |
6/24/2019 | Stifel Nicolaus | Initiated Coverage | Hold ➝ Hold | $126.00 | Medium | |
6/10/2019 | B. Riley | Upgrade | Neutral ➝ Buy | $126.00 ➝ $128.00 | Low | |
5/15/2019 | Citigroup | Lower Target | Buy | $200.00 ➝ $186.00 | Medium | |
5/9/2019 | HC Wainwright | Reiterated Rating | Buy | | Low | |
4/17/2019 | Cowen | Reiterated Rating | Buy | | High | |
3/28/2019 | UBS Group | Boost Target | Neutral ➝ Positive | $143.00 | Medium | |
2/28/2019 | HC Wainwright | Reiterated Rating | Buy ➝ Buy | $313.00 ➝ $228.00 | Medium | |
2/22/2019 | SVB Leerink | Initiated Coverage | Outperform | | Low | |
1/23/2019 | UBS Group | Initiated Coverage | Neutral ➝ Neutral | $119.00 | High | |
12/14/2018 | Wolfe Research | Initiated Coverage | Outperform ➝ Outperform | | Medium | |
12/12/2018 | HC Wainwright | Reiterated Rating | Buy | $313.00 | Low | |
12/12/2018 | Citigroup | Lower Target | Buy | $200.00 | Low | |
12/11/2018 | B. Riley | Initiated Coverage | Neutral ➝ Neutral | $124.00 ➝ $124.00 | Low | |
12/4/2018 | Oppenheimer | Set Target | Buy | $200.00 | High | |
11/19/2018 | Oppenheimer | Lower Target | Outperform | $300.00 ➝ $200.00 | High | |
11/19/2018 | Raymond James | Downgrade | Market Perform ➝ Underperform | | High | |
11/16/2018 | Evercore ISI | Upgrade | In-Line ➝ Outperform | $222.00 ➝ $250.00 | High | |
11/13/2018 | Oppenheimer | Set Target | Buy | $300.00 | High | |
11/7/2018 | Cowen | Reiterated Rating | Buy | | High | |
9/18/2018 | Oppenheimer | Set Target | Buy | $300.00 | High | |
9/4/2018 | Citigroup | Initiated Coverage | Buy ➝ Buy | $340.00 | High | |
8/8/2018 | Oppenheimer | Set Target | Buy | $300.00 | Low | |
8/6/2018 | The Goldman Sachs Group | Downgrade | Buy ➝ Neutral | $314.00 | Medium | |
6/28/2018 | Raymond James | Initiated Coverage | Market Perform | | Medium | |
6/27/2018 | Evercore ISI | Reiterated Rating | In-Line | | Low | |
6/7/2018 | Evercore ISI | Lower Target | Outperform | $300.00 ➝ $281.00 | Low | |
6/1/2018 | Roth Capital | Boost Target | Buy | $210.00 ➝ $400.00 | Medium | |
6/1/2018 | HC Wainwright | Boost Target | Buy ➝ Buy | $178.00 ➝ $313.00 | Medium | |
5/31/2018 | Cowen | Reiterated Rating | Buy | | High | |
5/31/2018 | Evercore ISI | Boost Target | Outperform | $300.00 | Medium | |
5/31/2018 | Oppenheimer | Upgrade | Market Perform ➝ Outperform | $300.00 | High | |
5/31/2018 | UBS Group | Upgrade | Market Perform ➝ Outperform | | High | |
5/31/2018 | The Goldman Sachs Group | Reiterated Rating | Buy | $191.00 ➝ $314.00 | High | |
5/31/2018 | JMP Securities | Reiterated Rating | Outperform | $150.00 ➝ $300.00 | High | |
5/24/2018 | HC Wainwright | Boost Target | Buy | $178.00 | Medium | |
5/10/2018 | Cowen | Reiterated Rating | Buy | | High | |
5/8/2018 | Oppenheimer | Set Target | Hold | $130.00 | Medium | |
4/16/2018 | Oppenheimer | Initiated Coverage | Hold | $130.00 | Medium | |
4/13/2018 | Cowen | Reiterated Rating | Buy | | High | |