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Stephen Willey is an analyst at Stifel. Analyst ratings are quantitative and qualitative analysis of a stock by Wall Street stock rating analysts. Stock ratings consist of expected future growth, current stock valuation and macroeconomic trends. Updated 03/19/2025
| Buy Now | Get Alert | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 02/28/2025 | ABCL | Buy Now | AbCellera Biologics | $2.41 | 314.94% | Stephen Willey52% | $12 → $10 | Maintains | Buy | Get Alert |
| 02/27/2025 | GERN | Buy Now | Geron | $1.71 | 133.92% | Stephen Willey52% | $8 → $4 | Maintains | Buy | Get Alert |
| 02/21/2025 | INSM | Buy Now | Insmed | $78.94 | 21.61% | Stephen Willey52% | $97 → $96 | Maintains | Buy | Get Alert |
| 02/12/2025 | EXEL | Buy Now | Exelixis | $37.05 | -2.83% | Stephen Willey52% | $30 → $36 | Maintains | Hold | Get Alert |
| 02/11/2025 | INSM | Buy Now | Insmed | $78.94 | 22.88% | Stephen Willey52% | $88 → $97 | Maintains | Buy | Get Alert |
| 02/10/2025 | INCY | Buy Now | Incyte | $60.34 | 27.61% | Stephen Willey52% | $75 → $77 | Maintains | Hold | Get Alert |
| 01/29/2025 | NRIX | Buy Now | Nurix Therapeutics | $13.90 | 158.99% | Stephen Willey52% | $34 → $36 | Maintains | Buy | Get Alert |
| 01/10/2025 | IGMS | Buy Now | IGM Biosciences | $1.27 | 96.85% | Stephen Willey52% | $27 → $2.5 | Downgrade | Buy → Hold | Get Alert |
| 11/14/2024 | XFOR | Buy Now | X4 Pharmaceuticals | $0.30 | 1212.34% | Stephen Willey52% | $5 → $4 | Maintains | Buy | Get Alert |
| 11/11/2024 | IGMS | Buy Now | IGM Biosciences | $1.27 | 2025.98% | Stephen Willey52% | $25 → $27 | Maintains | Buy | Get Alert |
| 11/05/2024 | ABCL | Buy Now | AbCellera Biologics | $2.41 | 397.93% | Stephen Willey52% | $14 → $12 | Reiterates | Buy → Buy | Get Alert |
| 10/28/2024 | ZYME | Buy Now | Zymeworks | $12.79 | 118.92% | Stephen Willey52% | $21 → $28 | Maintains | Buy | Get Alert |
| 10/16/2024 | EXEL | Buy Now | Exelixis | $37.05 | -19.03% | Stephen Willey52% | $26 → $30 | Maintains | Hold | Get Alert |
| 10/08/2024 | BCAX | Buy Now | Bicara Therapeutics | $12.30 | 282.11% | Stephen Willey52% | → $47 | Initiates | → Buy | Get Alert |
| 08/20/2024 | CUE | Buy Now | Cue Biopharma | $0.97 | 312.71% | Stephen Willey52% | $8 → $4 | Maintains | Buy | Get Alert |
| 08/09/2024 | INSM | Buy Now | Insmed | $78.94 | 11.48% | Stephen Willey52% | $74 → $88 | Maintains | Buy | Get Alert |
| 08/02/2024 | ZYME | Buy Now | Zymeworks | $12.79 | 64.19% | Stephen Willey52% | $20 → $21 | Maintains | Buy | Get Alert |
| 07/09/2024 | HLVX | Buy Now | HilleVax | $1.75 | 71.43% | Stephen Willey52% | $34 → $3 | Downgrade | Buy → Hold | Get Alert |
| 06/10/2024 | GERN | Buy Now | Geron | $1.71 | 309.36% | Stephen Willey52% | $6 → $7 | Maintains | Buy | Get Alert |
| 06/05/2024 | INSM | Buy Now | Insmed | $78.94 | -6.26% | Stephen Willey52% | $67 → $74 | Maintains | Buy | Get Alert |
| 05/31/2024 | INSM | Buy Now | Insmed | $78.94 | -15.13% | Stephen Willey52% | $39 → $67 | Maintains | Buy | Get Alert |
| 05/15/2024 | NRIX | Buy Now | Nurix Therapeutics | $13.90 | 94.24% | Stephen Willey52% | → $27 | Maintains | Buy | Get Alert |
| 05/15/2024 | BOLT | Buy Now | Bolt Biotherapeutics | $0.40 | 278.79% | Stephen Willey52% | $6 → $1.5 | Downgrade | Buy → Hold | Get Alert |
| 05/10/2024 | MGNX | Buy Now | Macrogenics | $2.09 | 234.93% | Stephen Willey52% | $29 → $7 | Downgrade | Buy → Hold | Get Alert |
| 04/12/2024 | MEIP | Buy Now | MEI Pharma | $2.33 | 200.43% | Stephen Willey52% | $7 → $7 | Maintains | Hold | Get Alert |
| 04/09/2024 | CUE | Buy Now | Cue Biopharma | $0.97 | 725.42% | Stephen Willey52% | $8 → $8 | Maintains | Buy | Get Alert |
| 03/21/2024 | VOR | Buy Now | Vor Biopharma | $0.87 | 1282.97% | Stephen Willey52% | $15 → $12 | Maintains | Buy | Get Alert |
| 03/12/2024 | INCY | Buy Now | Incyte | $60.34 | 12.69% | Stephen Willey52% | → $68 | Reiterates | Hold → Hold | Get Alert |
| 03/08/2024 | MGNX | Buy Now | Macrogenics | $2.09 | 1287.56% | Stephen Willey52% | $17 → $29 | Maintains | Buy | Get Alert |
| 02/21/2024 | ABCL | Buy Now | AbCellera Biologics | $2.41 | 605.39% | Stephen Willey52% | $21 → $17 | Maintains | Buy | Get Alert |
| 02/14/2024 | MEIP | Buy Now | MEI Pharma | $2.33 | 200.43% | Stephen Willey52% | $8 → $7 | Maintains | Hold | Get Alert |
| 02/14/2024 | INCY | Buy Now | Incyte | $60.34 | 12.69% | Stephen Willey52% | $67 → $68 | Maintains | Hold | Get Alert |
| 02/02/2024 | EXEL | Buy Now | Exelixis | $37.05 | -32.52% | Stephen Willey52% | $23 → $25 | Maintains | Hold | Get Alert |
| 12/19/2023 | CGEN | Buy Now | Compugen | $1.61 | 148.54% | Stephen Willey52% | $3 → $4 | Maintains | Buy | Get Alert |
| 12/18/2023 | XENE | Buy Now | Xenon Pharmaceuticals | $34.94 | 77.45% | Stephen Willey52% | $53 → $62 | Maintains | Buy | Get Alert |
| 11/14/2023 | IGMS | Buy Now | IGM Biosciences | $1.27 | 1868.5% | Stephen Willey52% | $26 → $25 | Maintains | Buy | Get Alert |
| 11/10/2023 | HLVX | Buy Now | HilleVax | $1.75 | 1614.29% | Stephen Willey52% | $35 → $30 | Maintains | Buy | Get Alert |
| 09/27/2023 | MEIP | Buy Now | MEI Pharma | $2.33 | 286.27% | Stephen Willey52% | $10 → $9 | Maintains | Hold | Get Alert |
| 09/13/2023 | EXEL | Buy Now | Exelixis | $37.05 | -37.92% | Stephen Willey52% | → $23 | Reiterates | Hold → Hold | Get Alert |
| 08/11/2023 | BCEL | Buy Now | Atreca | — | — | Stephen Willey52% | $4 → $1 | Downgrade | Buy → Hold | Get Alert |
| 08/04/2023 | INSM | Buy Now | Insmed | $78.94 | -55.66% | Stephen Willey52% | $33 → $35 | Maintains | Buy | Get Alert |
| 08/02/2023 | EXEL | Buy Now | Exelixis | $37.05 | -37.92% | Stephen Willey52% | $21 → $23 | Maintains | Hold | Get Alert |
| 08/02/2023 | INCY | Buy Now | Incyte | $60.34 | 25.95% | Stephen Willey52% | $73 → $76 | Maintains | Hold | Get Alert |
| 06/15/2023 | CUE | Buy Now | Cue Biopharma | $0.97 | 725.42% | Stephen Willey52% | → $8 | Reiterates | Buy → Buy | Get Alert |
| 05/17/2023 | XFOR | Buy Now | X4 Pharmaceuticals | $0.30 | 1540.42% | Stephen Willey52% | $4 → $5 | Maintains | Buy | Get Alert |
| 05/12/2023 | MEIP | Buy Now | MEI Pharma | $2.33 | 329.18% | Stephen Willey52% | $0.5 → $10 | Maintains | Hold | Get Alert |
| 05/12/2023 | NKTX | Buy Now | Nkarta | $1.56 | 1053.85% | Stephen Willey52% | $21 → $18 | Maintains | Buy | Get Alert |
| 05/11/2023 | BCEL | Buy Now | Atreca | — | — | Stephen Willey52% | $5 → $4 | Maintains | Buy | Get Alert |
| 05/09/2023 | ZYME | Buy Now | Zymeworks | $12.79 | 48.55% | Stephen Willey52% | $18 → $19 | Maintains | Buy | Get Alert |
| 05/03/2023 | INCY | Buy Now | Incyte | $60.34 | 20.98% | Stephen Willey52% | $80 → $73 | Maintains | Hold | Get Alert |
| 03/24/2023 | VOR | Buy Now | Vor Biopharma | $0.87 | 1743.96% | Stephen Willey52% | $17 → $16 | Maintains | Buy | Get Alert |
| 03/24/2023 | VOR | Buy Now | Vor Biopharma | $0.87 | 1743.96% | Stephen Willey52% | $17 → $16 | Maintains | Buy | Get Alert |
| 03/22/2023 | CUE | Buy Now | Cue Biopharma | $0.97 | 725.42% | Stephen Willey52% | $9 → $8 | Maintains | Buy | Get Alert |
| 02/14/2023 | NRIX | Buy Now | Nurix Therapeutics | $13.90 | 123.02% | Stephen Willey52% | $37 → $31 | Maintains | Buy | Get Alert |
| 01/27/2023 | CMPX | Buy Now | Compass Therapeutics | $2.25 | 300% | Stephen Willey52% | → $9 | Initiates | → Buy | Get Alert |
| 11/28/2022 | IMGO | Buy Now | Imago BioSciences | — | — | Stephen Willey52% | $35 → $36 | Downgrade | Buy → Hold | Get Alert |
| 11/28/2022 | OABI | Buy Now | OmniAb | $2.66 | 351.13% | Stephen Willey52% | → $12 | Initiates | → Buy | Get Alert |
| 11/08/2022 | AVEO | Buy Now | AVEO Pharmaceuticals | — | — | Stephen Willey52% | → $15 | Downgrade | Buy → Hold | Get Alert |
| 10/24/2022 | ZYME | Buy Now | Zymeworks BC | $12.79 | 40.73% | Stephen Willey52% | $21 → $18 | Maintains | Buy | Get Alert |
| 05/24/2022 | HLVX | Buy Now | HilleVax | $1.75 | 1842.86% | Stephen Willey52% | → $34 | Initiates | → Buy | Get Alert |
| 04/01/2022 | SBTX | Buy Now | Silverback Therapeutics | — | — | Stephen Willey52% | $32 → $6 | Downgrade | Buy → Hold | Get Alert |
| 03/25/2022 | MEIP | Buy Now | MEI Pharma | $2.33 | -14.16% | Stephen Willey52% | $120 → $40 | Downgrade | Buy → Hold | Get Alert |
| 03/04/2022 | BCEL | Buy Now | Atreca | — | — | Stephen Willey52% | $17 → $14 | Maintains | Buy | Get Alert |
| 12/15/2021 | ADGI | Buy Now | Adagio Therapeutics | — | — | Stephen Willey52% | $50 → $9 | Downgrade | Buy → Hold | Get Alert |
| 12/13/2021 | IGMS | Buy Now | IGM Biosciences | $1.27 | 5018.11% | Stephen Willey52% | $98 → $65 | Maintains | Buy | Get Alert |
| 08/31/2021 | ADGI | Buy Now | Adagio Therapeutics | — | — | Stephen Willey52% | → $57 | Initiates | → Buy | Get Alert |
| 08/10/2021 | IMGO | Buy Now | Imago BioSciences | — | — | Stephen Willey52% | → $31 | Initiates | → Buy | Get Alert |
| 03/30/2021 | ABCL | Buy Now | AbCellera Biologics | $2.41 | 2182.16% | Stephen Willey52% | $59 → $55 | Maintains | Buy | Get Alert |
| 03/30/2021 | SBTX | Buy Now | Silverback Therapeutics | — | — | Stephen Willey52% | $58 → $60 | Maintains | Buy | Get Alert |
| 03/02/2021 | VOR | Buy Now | Vor Biopharma | $0.87 | 6584.34% | Stephen Willey52% | → $58 | Initiates | → Buy | Get Alert |
| 03/02/2021 | BOLT | Buy Now | Bolt Biotherapeutics | $0.40 | 10001.01% | Stephen Willey52% | → $40 | Initiates | → Buy | Get Alert |
| 01/05/2021 | ABCL | Buy Now | AbCellera Biologics | $2.41 | 2348.13% | Stephen Willey52% | → $59 | Initiates | → Buy | Get Alert |
| 12/29/2020 | SBTX | Buy Now | Silverback Therapeutics | — | — | Stephen Willey52% | → $58 | Initiates | → Buy | Get Alert |
| 10/26/2020 | EXEL | Buy Now | Exelixis | $37.05 | -27.13% | Stephen Willey52% | $26 → $27 | Maintains | Hold | Get Alert |
| 09/01/2020 | ALXN | Buy Now | Alexion Pharmaceuticals | — | — | Stephen Willey52% | $120 → $117 | Maintains | Hold | Get Alert |
| 08/18/2020 | NRIX | Buy Now | Nurix Therapeutics | $13.90 | 144.6% | Stephen Willey52% | → $34 | Initiates | → Buy | Get Alert |
| 08/04/2020 | NKTX | Buy Now | Nkarta | $1.56 | 2528.21% | Stephen Willey52% | → $41 | Initiates | → Buy | Get Alert |
| 08/03/2020 | GERN | Buy Now | Geron | $1.71 | — | Stephen Willey52% | — | Initiates | → Buy | Get Alert |
| 06/30/2020 | IGMS | Buy Now | IGM Biosciences | $1.27 | 7380.31% | Stephen Willey52% | $67 → $95 | Maintains | Buy | Get Alert |
| 06/26/2020 | INO | Buy Now | Inovio Pharmaceuticals | $1.95 | 1130.77% | Stephen Willey52% | $228 → $288 | Downgrade | Buy → Hold | Get Alert |
| 05/20/2020 | CUE | Buy Now | Cue Biopharma | $0.97 | 2995.34% | Stephen Willey52% | $25 → $30 | Maintains | Buy | Get Alert |
| 05/08/2020 | IGMS | Buy Now | IGM Biosciences | $1.27 | 5175.59% | Stephen Willey52% | $60 → $67 | Maintains | Buy | Get Alert |
| 05/01/2020 | SGEN | Buy Now | Seagen | — | — | Stephen Willey52% | $120 → $127 | Maintains | Hold | Get Alert |
| 04/29/2020 | INO | Buy Now | Inovio Pharmaceuticals | $1.95 | 874.36% | Stephen Willey52% | $96 → $228 | Maintains | Buy | Get Alert |
| 04/21/2020 | CUE | Buy Now | Cue Biopharma | $0.97 | 2479.45% | Stephen Willey52% | $21 → $25 | Maintains | Buy | Get Alert |
| 04/20/2020 | SGEN | Buy Now | Seagen | — | — | Stephen Willey52% | $103 → $120 | Maintains | Hold | Get Alert |
| 04/09/2020 | CUE | Buy Now | Cue Biopharma | $0.97 | 2066.74% | Stephen Willey52% | → $21 | Initiates | → Buy | Get Alert |
| 03/25/2020 | MTEM | Buy Now | Molecular Templates | $0.00 | 18999900% | Stephen Willey52% | → $285 | Initiates | → Buy | Get Alert |
| 03/17/2020 | SPRO | Buy Now | Spero Therapeutics | $0.77 | 2627.27% | Stephen Willey52% | $22 → $21 | Maintains | Buy | Get Alert |
| 02/28/2020 | DRNA | Buy Now | Dicerna Pharmaceuticals | — | — | Stephen Willey52% | $25 → $29 | Maintains | Buy | Get Alert |
| 02/26/2020 | EXEL | Buy Now | Exelixis | $37.05 | -37.92% | Stephen Willey52% | $21 → $23 | Maintains | Hold | Get Alert |
| 02/03/2020 | ZYME | Buy Now | Zymeworks | $12.79 | 447.3% | Stephen Willey52% | $45 → $70 | Maintains | Buy | Get Alert |
| 10/14/2019 | IGMS | Buy Now | IGM Biosciences | $1.27 | 2419.69% | Stephen Willey52% | → $32 | Initiates | → Buy | Get Alert |
| 08/30/2019 | ZYME | Buy Now | Zymeworks | $12.79 | 251.84% | Stephen Willey52% | → $45 | Initiates | → Buy | Get Alert |
| 08/01/2019 | EXEL | Buy Now | Exelixis | $37.05 | -37.92% | Stephen Willey52% | $22 → $23 | Maintains | Hold | Get Alert |
| 07/29/2019 | LXRX | Buy Now | Lexicon Pharmaceuticals | $0.36 | 1014.52% | Stephen Willey52% | $10 → $4 | Downgrade | Buy → Hold | Get Alert |
| 07/15/2019 | BCEL | Buy Now | Atreca | — | — | Stephen Willey52% | → $28 | Initiates | → Buy | Get Alert |
| 04/11/2019 | SGEN | Buy Now | Seagen | — | — | Stephen Willey52% | → $70 | Initiates | → Hold | Get Alert |
| 03/29/2019 | XENE | Buy Now | Xenon Pharmaceuticals | $34.94 | — | Stephen Willey52% | — | Assumes | → Buy | Get Alert |
| 02/27/2019 | ONCE | Buy Now | Spark Therapeutics | — | — | Stephen Willey52% | $65 → $114.5 | Downgrade | Buy → Hold | Get Alert |
| 11/09/2018 | AKAO | Buy Now | Achaogen | — | — | Stephen Willey52% | — | Downgrade | Buy → Hold | Get Alert |
| 10/02/2018 | INO | Buy Now | Inovio Pharmaceuticals | $1.95 | 310.26% | Stephen Willey52% | → $96 | Reinstates | Buy → Buy | Get Alert |
| 09/25/2018 | ALXN | Buy Now | Alexion Pharmaceuticals | — | — | Stephen Willey52% | $130 → $136 | Maintains | Hold | Get Alert |
| 08/13/2018 | ALNY | Buy Now | Alnylam Pharmaceuticals | $258.00 | -52.33% | Stephen Willey52% | $125 → $123 | Maintains | Buy | Get Alert |
| 08/09/2018 | DRNA | Buy Now | Dicerna Pharmaceuticals | — | — | Stephen Willey52% | $18 → $20 | Maintains | Buy | Get Alert |
| 08/08/2018 | XENE | Buy Now | Xenon Pharmaceuticals | $34.94 | -57.07% | Stephen Willey52% | $9 → $15 | Maintains | Buy | Get Alert |
| 08/08/2018 | ONCE | Buy Now | Spark Therapeutics | — | — | Stephen Willey52% | $76 → $68 | Maintains | Buy | Get Alert |
| 08/08/2018 | IONS | Buy Now | Ionis Pharmaceuticals | $33.34 | 40.97% | Stephen Willey52% | $48 → $47 | Maintains | Hold | Get Alert |
| 08/07/2018 | AKAO | Buy Now | Achaogen | — | — | Stephen Willey52% | $22 → $14 | Maintains | Buy | Get Alert |
| 08/07/2018 | ALNY | Buy Now | Alnylam Pharmaceuticals | $258.00 | -51.55% | Stephen Willey52% | $95 → $125 | Upgrade | Hold → Buy | Get Alert |
| 08/07/2018 | ALXN | Buy Now | Alexion Pharmaceuticals | — | — | Stephen Willey52% | $154 → $130 | Downgrade | Buy → Hold | Get Alert |
| 08/03/2018 | BMRN | Buy Now | Biomarin Pharmaceutical | $71.32 | 52.83% | Stephen Willey52% | $102 → $109 | Maintains | Buy | Get Alert |
| 08/01/2018 | EXEL | Buy Now | Exelixis | $37.05 | -32.52% | Stephen Willey52% | $29 → $25 | Maintains | Hold | Get Alert |
| 08/01/2018 | NLNK | Buy Now | NewLink Genetics | — | — | Stephen Willey52% | $8 → $4 | Downgrade | Buy → Hold | Get Alert |
| 07/31/2018 | LXRX | Buy Now | Lexicon Pharmaceuticals | $0.36 | 6308.47% | Stephen Willey52% | $24 → $23 | Maintains | Buy | Get Alert |
| 07/27/2018 | MEIP | Buy Now | MEI Pharma | $2.33 | 200.43% | Stephen Willey52% | $50 → $140 | Upgrade | Hold → Buy | Get Alert |
| 06/25/2018 | KERX | Buy Now | Keryx Biopharmaceuticals | — | — | Stephen Willey52% | — | Terminates Coverage On | Hold → Hold | Get Alert |
| 06/25/2018 | INVA | Buy Now | Innoviva | $17.15 | — | Stephen Willey52% | — | Terminates Coverage On | Hold → Hold | Get Alert |
| 06/04/2018 | LOXO | Buy Now | Loxo Oncology | — | — | Stephen Willey52% | $190 → $225 | Maintains | Buy | Get Alert |
| 05/17/2018 | LOXO | Buy Now | Loxo Oncology | — | — | Stephen Willey52% | $145 → $190 | Maintains | Buy | Get Alert |
| 05/09/2018 | ONCE | Buy Now | Spark Therapeutics | — | — | Stephen Willey52% | $64 → $76 | Maintains | Buy | Get Alert |
| 05/09/2018 | LOXO | Buy Now | Loxo Oncology | — | — | Stephen Willey52% | $135 → $145 | Maintains | Buy | Get Alert |
| 05/07/2018 | IONS | Buy Now | Ionis Pharmaceuticals | $33.34 | 64.97% | Stephen Willey52% | $57 → $55 | Maintains | Hold | Get Alert |
| 05/04/2018 | NLNK | Buy Now | NewLink Genetics | — | — | Stephen Willey52% | $21 → $8 | Maintains | Buy | Get Alert |
| 05/04/2018 | LXRX | Buy Now | Lexicon Pharmaceuticals | $0.36 | 6587.1% | Stephen Willey52% | $25 → $24 | Maintains | Buy | Get Alert |
| 05/04/2018 | ALNY | Buy Now | Alnylam Pharmaceuticals | $258.00 | -63.18% | Stephen Willey52% | $107 → $95 | Maintains | Hold | Get Alert |
| 05/03/2018 | EXEL | Buy Now | Exelixis | $37.05 | -21.73% | Stephen Willey52% | $30 → $29 | Maintains | Hold | Get Alert |
| 04/27/2018 | INVA | Buy Now | Innoviva | $17.15 | -6.71% | Stephen Willey52% | $17 → $16 | Maintains | Hold | Get Alert |
| 04/27/2018 | ALXN | Buy Now | Alexion Pharmaceuticals | — | — | Stephen Willey52% | $151 → $155 | Maintains | Buy | Get Alert |
| 03/16/2018 | AKCA | Buy Now | Akcea Therapeutics | — | — | Stephen Willey52% | $20 → $30 | Maintains | Buy | Get Alert |
| 03/09/2018 | DRNA | Buy Now | Dicerna Pharmaceuticals | — | — | Stephen Willey52% | $10 → $17 | Maintains | Buy | Get Alert |
| 03/08/2018 | XENE | Buy Now | Xenon Pharmaceuticals | $34.94 | -74.24% | Stephen Willey52% | $7 → $9 | Maintains | Buy | Get Alert |
| 03/07/2018 | GLYC | Buy Now | GlycoMimetics | $0.28 | 8941.59% | Stephen Willey52% | $23 → $25 | Maintains | Buy | Get Alert |
| 02/28/2018 | AKAO | Buy Now | Achaogen | — | — | Stephen Willey52% | $27 → $23 | Maintains | Buy | Get Alert |
| 02/27/2018 | EXEL | Buy Now | Exelixis | $37.05 | -19.03% | Stephen Willey52% | $29 → $30 | Maintains | Hold | Get Alert |
| 02/23/2018 | BMRN | Buy Now | Biomarin Pharmaceutical | $71.32 | 43.02% | Stephen Willey52% | $105 → $102 | Maintains | Buy | Get Alert |
| 02/07/2018 | ARRY | Buy Now | Array Technologies | $5.95 | 286.55% | Stephen Willey52% | $20 → $23 | Maintains | Buy | Get Alert |
| 11/27/2017 | SPRO | Buy Now | Spero Therapeutics | $0.77 | 3276.62% | Stephen Willey52% | → $26 | Initiates | → Buy | Get Alert |
| 11/08/2017 | KERX | Buy Now | Keryx Biopharmaceuticals | — | — | Stephen Willey52% | $7 → $5 | Maintains | Hold | Get Alert |
| 10/27/2017 | BMRN | Buy Now | Biomarin Pharmaceutical | $71.32 | 47.22% | Stephen Willey52% | $107 → $105 | Maintains | Buy | Get Alert |
| 10/27/2017 | ALXN | Buy Now | Alexion Pharmaceuticals | — | — | Stephen Willey52% | $165 → $159 | Maintains | Buy | Get Alert |
| 09/26/2017 | GNCA | Buy Now | Genocea Biosciences | — | — | Stephen Willey52% | — | Downgrade | Buy → Hold | Get Alert |
| 08/08/2017 | AKCA | Buy Now | Akcea Therapeutics | — | — | Stephen Willey52% | → $19 | Initiates | → Buy | Get Alert |
| 07/26/2017 | TTPH | Buy Now | Tetraphase Pharmaceutical | — | — | Stephen Willey52% | — | Upgrade | Hold → Buy | Get Alert |
| 02/28/2017 | EXEL | Buy Now | Exelixis | $37.05 | -40.62% | Stephen Willey52% | $21 → $22 | Downgrade | Buy → Hold | Get Alert |
| 02/07/2017 | AKAO | Buy Now | Achaogen | — | — | Stephen Willey52% | — | Initiates | → Buy | Get Alert |
| 10/21/2016 | XENE | Buy Now | Xenon Pharmaceuticals | $34.94 | — | Stephen Willey52% | — | Initiates | → Buy | Get Alert |
| 08/05/2016 | GLYC | Buy Now | GlycoMimetics | $0.28 | 5324.95% | Stephen Willey52% | $13 → $15 | Maintains | Buy | Get Alert |
| 08/05/2016 | LXRX | Buy Now | Lexicon Pharmaceuticals | $0.36 | 7144.36% | Stephen Willey52% | $25 → $26 | Maintains | Buy | Get Alert |
| 08/05/2016 | ARRY | Buy Now | Array Technologies | $5.95 | 34.45% | Stephen Willey52% | $7 → $8 | Maintains | Buy | Get Alert |
| 08/04/2016 | EXEL | Buy Now | Exelixis | $37.05 | -67.61% | Stephen Willey52% | $10 → $12 | Maintains | Buy | Get Alert |
| 08/02/2016 | KERX | Buy Now | Keryx Biopharmaceuticals | — | — | Stephen Willey52% | — | Downgrade | Buy → Hold | Get Alert |
| 08/01/2016 | NLNK | Buy Now | NewLink Genetics | — | — | Stephen Willey52% | $23 → $22 | Maintains | Buy | Get Alert |
| 04/04/2016 | EXEL | Buy Now | Exelixis | $37.05 | — | Stephen Willey52% | — | Upgrade | Hold → Buy | Get Alert |
| 03/16/2016 | LOXO | Buy Now | Loxo Oncology | — | — | Stephen Willey52% | $37 → $36 | Maintains | Buy | Get Alert |
| 02/03/2016 | ARRY | Buy Now | Array Technologies | $5.95 | 17.65% | Stephen Willey52% | $8 → $7 | Maintains | Buy | Get Alert |
| 12/11/2015 | ALXN | Buy Now | Alexion Pharmaceuticals | — | — | Stephen Willey52% | $250 → $245 | Maintains | Buy | Get Alert |
| 09/09/2015 | TTPH | Buy Now | Tetraphase Pharmaceutical | — | — | Stephen Willey52% | — | Downgrade | Buy → Hold | Get Alert |
| 08/07/2015 | DRNA | Buy Now | Dicerna Pharmaceuticals | — | — | Stephen Willey52% | $29 → $24 | Maintains | Buy | Get Alert |
| 07/31/2015 | ALXN | Buy Now | Alexion Pharmaceuticals | — | — | Stephen Willey52% | $239 → $257 | Maintains | Buy | Get Alert |
| 07/28/2015 | LOXO | Buy Now | Loxo Oncology | — | — | Stephen Willey52% | $20 → $24 | Maintains | Buy | Get Alert |
| 05/12/2015 | NLNK | Buy Now | NewLink Genetics | — | — | Stephen Willey52% | $63 → $61 | Maintains | Buy | Get Alert |
| 04/20/2015 | KERX | Buy Now | Keryx Biopharmaceuticals | — | — | Stephen Willey52% | $17 → $19 | Maintains | Buy | Get Alert |
| 03/23/2015 | MEIP | Buy Now | MEI Pharma | $2.33 | — | Stephen Willey52% | — | Downgrade | Buy → Hold | Get Alert |
| 03/17/2015 | GLYC | Buy Now | GlycoMimetics | $0.28 | 4963.29% | Stephen Willey52% | $13 → $14 | Maintains | Buy | Get Alert |
| 03/05/2015 | LXRX | Buy Now | Lexicon Pharmaceuticals | $0.36 | 735.89% | Stephen Willey52% | $24.5 → $21 | Maintains | Buy | Get Alert |
| 03/02/2015 | KERX | Buy Now | Keryx Biopharmaceuticals | — | — | Stephen Willey52% | $22 → $19 | Maintains | Buy | Get Alert |
| 01/30/2015 | ALXN | Buy Now | Alexion Pharmaceuticals | — | — | Stephen Willey52% | $230 → $236 | Maintains | Buy | Get Alert |
| 01/26/2015 | ARRY | Buy Now | Array Technologies | $5.95 | 51.26% | Stephen Willey52% | $6 → $9 | Maintains | Buy | Get Alert |
| 12/18/2014 | TTPH | Buy Now | Tetraphase Pharmaceutical | — | — | Stephen Willey52% | $560 → $1080 | Maintains | Buy | Get Alert |
| 11/07/2014 | NLNK | Buy Now | NewLink Genetics | — | — | Stephen Willey52% | $51 → $55 | Maintains | Buy | Get Alert |
| 11/07/2014 | DRNA | Buy Now | Dicerna Pharmaceuticals | — | — | Stephen Willey52% | $44 → $21 | Maintains | Buy | Get Alert |
| 11/05/2014 | LXRX | Buy Now | Lexicon Pharmaceuticals | $0.36 | 875.2% | Stephen Willey52% | $28 → $24.5 | Maintains | Buy | Get Alert |
| 09/02/2014 | EXEL | Buy Now | Exelixis | $37.05 | — | Stephen Willey52% | — | Downgrade | Buy → Hold | Get Alert |
| 07/25/2014 | ALXN | Buy Now | Alexion Pharmaceuticals | — | — | Stephen Willey52% | $220 → $222 | Maintains | Buy | Get Alert |
| 05/14/2014 | DRNA | Buy Now | Dicerna Pharmaceuticals | — | — | Stephen Willey52% | $53 → $44 | Maintains | Buy | Get Alert |
| 05/07/2014 | INO | Buy Now | Inovio Pharmaceuticals, Inc. | $1.95 | 105.13% | Stephen Willey52% | → $768 | Initiates | → Buy | Get Alert |
| 05/07/2014 | NLNK | Buy Now | NewLink Genetics | — | — | Stephen Willey52% | $53 → $51 | Maintains | Buy | Get Alert |
| 04/25/2014 | ALXN | Buy Now | Alexion Pharmaceuticals | — | — | Stephen Willey52% | $219 → $220 | Maintains | Buy | Get Alert |
| 04/15/2014 | GLYC | Buy Now | GlycoMimetics | $0.28 | 5686.62% | Stephen Willey52% | $14 → $16 | Maintains | Buy | Get Alert |
| 03/26/2014 | EXEL | Buy Now | Exelixis | $37.05 | -75.71% | Stephen Willey52% | $11 → $9 | Maintains | Buy | Get Alert |
| 03/14/2014 | KERX | Buy Now | Keryx Biopharmaceuticals, Inc. | — | — | Stephen Willey52% | $17 → $19 | Maintains | Buy | Get Alert |
| 03/11/2014 | ALXN | Buy Now | Alexion Pharmaceuticals | — | — | Stephen Willey52% | $207 → $219 | Maintains | Buy | Get Alert |
| 02/24/2014 | DRNA | Buy Now | Dicerna Pharmaceuticals | — | — | Stephen Willey52% | → $53 | Initiates | → Buy | Get Alert |
| 02/04/2014 | GLYC | Buy Now | GlycoMimetics | $0.28 | 4963.29% | Stephen Willey52% | → $14 | Initiates | → Buy | Get Alert |
| 01/31/2014 | ALXN | Buy Now | Alexion Pharmaceuticals | — | — | Stephen Willey52% | $138 → $207 | Maintains | Buy | Get Alert |
| 01/31/2014 | ALXN | Buy Now | Alexion Pharmaceuticals | — | — | Stephen Willey52% | $138 → $207 | Maintains | Buy | Get Alert |
| 01/22/2014 | NLNK | Buy Now | NewLink Genetics | — | — | Stephen Willey52% | $31 → $53 | Maintains | Buy | Get Alert |
| 12/13/2013 | NLNK | Buy Now | NewLink Genetics | — | — | Stephen Willey52% | $28 → $31 | Maintains | Buy | Get Alert |
| 10/22/2013 | MEIP | Buy Now | MEI Pharma | $2.33 | 543.78% | Stephen Willey52% | $220 → $300 | Maintains | Buy | Get Alert |
| 08/09/2013 | ARRY | Buy Now | Array Technologies | $5.95 | 34.45% | Stephen Willey52% | $7 → $8 | Maintains | Buy | Get Alert |
| 08/08/2013 | NLNK | Buy Now | NewLink Genetics | — | — | Stephen Willey52% | $25 → $28 | Maintains | Buy | Get Alert |
| 05/07/2013 | NLNK | Buy Now | NewLink Genetics | — | — | Stephen Willey52% | $21 → $25 | Maintains | Buy | Get Alert |
| 04/15/2013 | TTPH | Buy Now | Tetraphase Pharmaceutical | — | — | Stephen Willey52% | → $320 | Initiates | → Buy | Get Alert |
| 04/15/2013 | MEIP | Buy Now | MEI Pharma | $2.33 | 372.1% | Stephen Willey52% | → $220 | Initiates | → Buy | Get Alert |
| 04/15/2013 | MEIP | Buy Now | MEI Pharma | $2.33 | 372.1% | Stephen Willey52% | → $220 | Initiates | → Buy | Get Alert |
| 04/15/2013 | TTPH | Buy Now | Tetraphase Pharmaceutical | — | — | Stephen Willey52% | → $320 | Initiates | → Buy | Get Alert |
| 03/01/2013 | NLNK | Buy Now | NewLink Genetics | — | — | Stephen Willey52% | $19 → $21 | Maintains | Buy | Get Alert |
| 02/15/2013 | ALXN | Buy Now | Alexion Pharmaceuticals | — | — | Stephen Willey52% | $125 → $118 | Maintains | Buy | Get Alert |
| 11/08/2012 | EXEL | Buy Now | Exelixis | $37.05 | -78.41% | Stephen Willey52% | $7 → $8 | Maintains | Buy | Get Alert |
| 06/26/2012 | LXRX | Buy Now | Lexicon Pharmaceuticals | $0.36 | 1014.52% | Stephen Willey52% | $21 → $28 | Maintains | Buy | Get Alert |
| 05/25/2012 | NLNK | Buy Now | NewLink Genetics | — | — | Stephen Willey52% | $16 → $19 | Maintains | Buy | Get Alert |
| 04/03/2012 | KERX | Buy Now | Keryx Biopharmaceuticals | — | — | Stephen Willey52% | $8 → $4 | Maintains | Buy | Get Alert |
