1/20/2020 | Chardan Capital | Reiterated Rating | Hold | | Low | |
12/16/2019 | Mizuho | Reiterated Rating | Hold | $60.00 | Low | |
12/5/2019 | JPMorgan Chase & Co. | Downgrade | Overweight ➝ Neutral | $60.00 | Low | |
12/4/2019 | Chardan Capital | Reiterated Rating | Buy ➝ Neutral | $60.00 | Low | |
12/4/2019 | SVB Leerink | Downgrade | Outperform ➝ Hold | $60.00 | Low | |
12/3/2019 | Wells Fargo & Company | Lower Target | Outperform | $20.00 ➝ $19.00 | N/A | |
12/3/2019 | Raymond James | Downgrade | Outperform ➝ Market Perform | | N/A | |
12/3/2019 | HC Wainwright | Downgrade | Buy ➝ Neutral | $60.00 | N/A | |
12/3/2019 | Mizuho | Downgrade | Buy ➝ Neutral | | N/A | |
12/3/2019 | Wedbush | Downgrade | Outperform ➝ Neutral | $60.00 | N/A | |
12/3/2019 | Citigroup | Upgrade | Sell ➝ Neutral | $30.00 ➝ $60.00 | N/A | |
12/3/2019 | BMO Capital Markets | Downgrade | Outperform ➝ Market Perform | $47.00 ➝ $60.00 | N/A | |
12/3/2019 | Piper Jaffray Companies | Downgrade | Overweight ➝ Neutral | $55.00 ➝ $60.00 | N/A | |
12/3/2019 | Robert W. Baird | Upgrade | Underperform ➝ Neutral | | N/A | |
12/3/2019 | Guggenheim | Downgrade | Buy ➝ Neutral | | N/A | |
11/27/2019 | Evercore ISI | Upgrade | In-Line ➝ Outperform | | Low | |
11/22/2019 | Piper Jaffray Companies | Reiterated Rating | Buy | $55.00 | Low | |
11/19/2019 | Evercore ISI | Upgrade | In-Line ➝ Outperform | $40.00 | High | |
11/11/2019 | Evercore ISI | Reiterated Rating | Hold | $34.00 | High | |
11/8/2019 | HC Wainwright | Reiterated Rating | Buy | $48.00 | High | |
10/6/2019 | Chardan Capital | Reiterated Rating | Buy | $50.00 | Low | |
10/2/2019 | Robert W. Baird | Initiated Coverage | Underperform | $10.00 ➝ $10.00 | Medium | |
9/3/2019 | Chardan Capital | Boost Target | Buy | $40.00 ➝ $50.00 | High | |
8/7/2019 | Mizuho | Reiterated Rating | Buy | $45.00 | High | |
8/7/2019 | William Blair | Reiterated Rating | Hold | | High | |
5/8/2019 | HC Wainwright | Set Target | Buy | $48.00 | Low | |
5/8/2019 | BMO Capital Markets | Set Target | Buy | $47.00 | Low | |
4/26/2019 | HC Wainwright | Boost Target | Buy ➝ Buy | $44.00 ➝ $48.00 | Low | |
4/26/2019 | Citigroup | Downgrade | Neutral ➝ Sell | $28.00 ➝ $32.00 | Low | |
4/17/2019 | SVB Leerink | Boost Target | Outperform | $37.00 ➝ $48.00 | High | |
4/9/2019 | Wedbush | Boost Target | Outperform | $52.00 ➝ $57.00 | Medium | |
4/8/2019 | Piper Jaffray Companies | Boost Target | Overweight ➝ Positive | $45.00 ➝ $55.00 | Low | |
3/18/2019 | HC Wainwright | Reiterated Rating | Buy | $33.00 ➝ $44.00 | Low | |
2/27/2019 | William Blair | Reiterated Rating | Hold | | High | |
2/25/2019 | Chardan Capital | Upgrade | Neutral ➝ Buy | $35.00 ➝ $40.00 | High | |
2/1/2019 | Mizuho | Reiterated Rating | Buy | $45.00 | High | |
1/31/2019 | Cowen | Reiterated Rating | Buy | | Medium | |
1/31/2019 | William Blair | Reiterated Rating | Hold | | Low | |
1/11/2019 | HC Wainwright | Reiterated Rating | Buy | $33.00 | Medium | |
1/11/2019 | Guggenheim | Upgrade | Neutral ➝ Buy | $35.00 | High | |
12/10/2018 | Citigroup | Lower Target | Neutral ➝ Neutral | $40.00 ➝ $28.00 | Low | |
12/2/2018 | JPMorgan Chase & Co. | Initiated Coverage | Overweight | $23.91 | High | |
11/26/2018 | JPMorgan Chase & Co. | Initiated Coverage | Overweight ➝ Overweight | $35.00 | High | |
11/7/2018 | Raymond James | Reiterated Rating | Hold | | High | |
11/7/2018 | B. Riley | Boost Target | Sell | $20.00 ➝ $21.00 | High | |
11/7/2018 | HC Wainwright | Set Target | Buy | $33.00 | High | |
11/7/2018 | Mizuho | Reiterated Rating | Buy | $45.00 | High | |
11/6/2018 | William Blair | Downgrade | Outperform ➝ Market Perform | | High | |
10/14/2018 | HC Wainwright | Set Target | Buy | $33.00 | Low | |
10/9/2018 | Guggenheim | Initiated Coverage | Neutral ➝ Neutral | | High | |
10/8/2018 | HC Wainwright | Set Target | Buy | $33.00 ➝ $29.00 | Low | |
10/8/2018 | Wedbush | Lower Target | Outperform ➝ Outperform | $52.00 ➝ $49.00 | Low | |
10/5/2018 | Raymond James | Reiterated Rating | Hold | | Low | |
10/5/2018 | William Blair | Reiterated Rating | Buy | | High | |
10/3/2018 | Mizuho | Reiterated Rating | Buy | $45.00 | Medium | |
9/25/2018 | HC Wainwright | Set Target | Buy | $40.00 | Low | |
9/7/2018 | Cowen | Initiated Coverage | Sell ➝ Sell | $20.00 | High | |
9/7/2018 | B. Riley | Initiated Coverage | Sell ➝ Sell | $20.00 | High | |
8/22/2018 | HC Wainwright | Set Target | Buy | $40.00 | High | |
8/22/2018 | Mizuho | Reiterated Rating | Buy | $45.00 | Medium | |
8/20/2018 | Citigroup | Initiated Coverage | Neutral | $40.00 | Low | |
8/8/2018 | Wedbush | Reiterated Rating | Outperform | $49.00 | High | |
8/8/2018 | Raymond James | Reiterated Rating | Hold | | High | |
8/8/2018 | HC Wainwright | Set Target | Buy | $40.00 | High | |
8/8/2018 | Mizuho | Upgrade | Neutral ➝ Buy | $26.00 | High | |
8/7/2018 | William Blair | Reiterated Rating | Buy | | High | |
6/25/2018 | Chardan Capital | Initiated Coverage | Neutral | $35.00 | Medium | |
5/21/2018 | Mizuho | Reiterated Rating | Neutral ➝ Hold | $38.00 | Low | |
5/17/2018 | Raymond James | Reiterated Rating | Hold | | High | |
5/17/2018 | HC Wainwright | Set Target | Buy | $40.00 | High | |
5/17/2018 | William Blair | Reiterated Rating | Buy | | High | |
5/11/2018 | Raymond James | Reiterated Rating | Hold | | Medium | |
5/10/2018 | Wedbush | Boost Target | Outperform | $49.00 ➝ $56.00 | High | |
5/10/2018 | HC Wainwright | Set Target | Buy | $37.00 | High | |
5/2/2018 | HC Wainwright | Set Target | Buy | $37.00 | Low | |
3/9/2018 | Cowen | Reiterated Rating | Buy | | Low | |
3/9/2018 | Wedbush | Reiterated Rating | Outperform | $56.00 | High | |
3/9/2018 | HC Wainwright | Set Target | Buy | $37.00 | Medium | |
3/9/2018 | William Blair | Reiterated Rating | Buy | | Medium | |
2/12/2018 | Mizuho | Initiated Coverage | Neutral ➝ Neutral | $26.00 | Medium | |
2/7/2018 | HC Wainwright | Reiterated Rating | Buy | $37.00 | High | |