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Mayank Mamtani is an analyst at B. Riley Securities. 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 07/31/2024
| Buy Now | Get Alert | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| 07/31/2024 | MGNX | Buy Now | Macrogenics | $3.83 | 30.38% | $18 → $5 | Downgrade | Buy → Neutral | Get Alert |
| 06/25/2024 | ALT | Buy Now | Altimmune | $6.36 | 214.47% | $20 → $20 | Reiterates | Buy → Buy | Get Alert |
| 06/04/2024 | CYTK | Buy Now | Cytokinetics | $59.36 | 54.99% | $122 → $92 | Maintains | Buy | Get Alert |
| 05/24/2024 | GRTS | Buy Now | Gritstone Bio | $0.64 | 365.84% | $6 → $3 | Reiterates | Buy → Buy | Get Alert |
| 05/23/2024 | NVAX | Buy Now | Novavax | $12.77 | 127.05% | $11 → $29 | Maintains | Buy | Get Alert |
| 05/10/2024 | MDGL | Buy Now | Madrigal Pharmaceuticals | $279.99 | -28.57% | $270 → $200 | Maintains | Neutral | Get Alert |
| 03/28/2024 | CGTX | Buy Now | Cognition Therapeutics | $1.05 | 376.19% | → $5 | Reiterates | Buy → Buy | Get Alert |
| 03/28/2024 | ALT | Buy Now | Altimmune | $6.36 | 214.47% | $20 → $20 | Reiterates | Buy → Buy | Get Alert |
| 03/15/2024 | MDGL | Buy Now | Madrigal Pharmaceuticals | $279.99 | -3.57% | $155 → $270 | Upgrade | Sell → Neutral | Get Alert |
| 02/27/2024 | MDGL | Buy Now | Madrigal Pharmaceuticals | $279.99 | -44.64% | $204 → $155 | Downgrade | Neutral → Sell | Get Alert |
| 02/26/2024 | MDGL | Buy Now | Madrigal Pharmaceuticals | $279.99 | -44.64% | → $155 | Downgrade | Neutral → Sell | Get Alert |
| 02/23/2024 | NVAX | Buy Now | Novavax | $12.77 | -13.88% | $12 → $11 | Maintains | Buy | Get Alert |
| 02/13/2024 | ALT | Buy Now | Altimmune | $6.36 | 214.47% | → $20 | Maintains | Buy | Get Alert |
| 02/13/2024 | CBAY | Buy Now | CymaBay Therapeutics | — | — | $29 → $32.5 | Downgrade | Buy → Neutral | Get Alert |
| 02/05/2024 | TGTX | Buy Now | TG Therapeutics | $19.35 | 49.87% | $24 → $29 | Maintains | Buy | Get Alert |
| 01/31/2024 | VXRT | Buy Now | Vaxart | $0.67 | 198.51% | → $2 | Upgrade | Neutral → Buy | Get Alert |
| 12/20/2023 | CKPT | Buy Now | Checkpoint Therapeutics | $2.31 | 73.16% | $8 → $4 | Maintains | Buy | Get Alert |
| 12/07/2023 | GRTS | Buy Now | Gritstone Bio | $0.64 | 831.68% | $8 → $6 | Maintains | Buy | Get Alert |
| 11/22/2023 | NGM | Buy Now | NGM Biopharmaceuticals | — | — | $7 → $3.5 | Maintains | Buy | Get Alert |
| 11/10/2023 | NVAX | Buy Now | Novavax | $12.77 | -6.05% | $15 → $12 | Maintains | Buy | Get Alert |
| 11/09/2023 | ALT | Buy Now | Altimmune | $6.36 | 25.79% | $15 → $8 | Maintains | Buy | Get Alert |
| 11/07/2023 | CYTK | Buy Now | Cytokinetics | $59.36 | 11.19% | → $66 | Initiates | → Buy | Get Alert |
| 10/20/2023 | TGTX | Buy Now | TG Therapeutics | $19.35 | 24.03% | $32 → $24 | Maintains | Buy | Get Alert |
| 10/13/2023 | SCLX | Buy Now | Scilex Holding | $1.55 | 158.06% | → $4 | Initiates | → Buy | Get Alert |
| 09/27/2023 | ICPT | Buy Now | Intercept Pharma | — | — | $15 → $19 | Downgrade | Buy → Neutral | Get Alert |
| 09/11/2023 | MDGL | Buy Now | Madrigal Pharmaceuticals | $279.99 | -20% | → $224 | Reiterates | Neutral → Neutral | Get Alert |
| 09/08/2023 | CBAY | Buy Now | CymaBay Therapeutics | — | — | $16 → $22 | Maintains | Buy | Get Alert |
| 09/06/2023 | DNLI | Buy Now | Denali Therapeutics | $24.68 | 53.97% | → $38 | Initiates | → Buy | Get Alert |
| 09/05/2023 | MDGL | Buy Now | Madrigal Pharmaceuticals | $279.99 | -20% | → $224 | Reiterates | Neutral → Neutral | Get Alert |
| 08/11/2023 | ALT | Buy Now | Altimmune | $6.36 | 135.85% | $20 → $15 | Maintains | Buy | Get Alert |
| 08/09/2023 | NVAX | Buy Now | Novavax | $12.77 | 17.44% | → $15 | Upgrade | Neutral → Buy | Get Alert |
| 08/02/2023 | TGTX | Buy Now | TG Therapeutics | $19.35 | 65.37% | $42 → $32 | Maintains | Buy | Get Alert |
| 08/01/2023 | TGTX | Buy Now | TG Therapeutics | $19.35 | 65.37% | $42 → $32 | Reiterates | Buy → Buy | Get Alert |
| 07/31/2023 | CBAY | Buy Now | CymaBay Therapeutics | — | — | $8 → $16 | Maintains | Buy | Get Alert |
| 07/20/2023 | ARWR | Buy Now | Arrowhead Pharma | $28.64 | 92.04% | → $55 | Reiterates | Buy → Buy | Get Alert |
| 07/13/2023 | TGTX | Buy Now | TG Therapeutics | $19.35 | 117.05% | → $42 | Reiterates | Buy → Buy | Get Alert |
| 05/30/2023 | ICPT | Buy Now | Intercept Pharma | — | — | $30 → $15 | Maintains | Buy | Get Alert |
| 04/12/2023 | TRVI | Buy Now | Trevi Therapeutics | $3.26 | 84.05% | → $6 | Initiates | → Buy | Get Alert |
| 04/10/2023 | XFOR | Buy Now | X4 Pharmaceuticals | $0.81 | 269.14% | $7 → $3 | Maintains | Buy | Get Alert |
| 03/30/2023 | NGM | Buy Now | NGM Biopharmaceuticals | — | — | $8 → $7 | Maintains | Buy | Get Alert |
| 03/29/2023 | AGEN | Buy Now | Agenus | $6.15 | 30.08% | → $160 | Reiterates | → Buy | Get Alert |
| 03/28/2023 | GRTS | Buy Now | Gritstone Bio | $0.64 | 1142.24% | → $8 | Initiates | → Buy | Get Alert |
| 03/02/2023 | ICPT | Buy Now | Intercept Pharma | — | — | → $30 | Maintains | Buy | Get Alert |
| 03/01/2023 | NVAX | Buy Now | Novavax | $12.77 | -21.71% | $29 → $10 | Downgrade | Buy → Neutral | Get Alert |
| 02/08/2023 | ARWR | Buy Now | Arrowhead Pharma | $28.64 | 92.04% | $59 → $55 | Maintains | Buy | Get Alert |
| 01/25/2023 | ICPT | Buy Now | Intercept Pharma | — | — | $28 → $28 | Maintains | Buy | Get Alert |
| 12/30/2022 | TGTX | Buy Now | TG Therapeutics | $19.35 | 18.86% | $17 → $23 | Maintains | Buy | Get Alert |
| 12/19/2022 | CKPT | Buy Now | Checkpoint Therapeutics | $2.31 | 549.35% | $7 → $15 | Maintains | Buy | Get Alert |
| 12/19/2022 | VXRT | Buy Now | Vaxart | $0.67 | 123.88% | $6 → $1.5 | Maintains | Neutral | Get Alert |
| 11/30/2022 | ARWR | Buy Now | Arrowhead Pharma | $28.64 | 106.01% | $65 → $59 | Maintains | Buy | Get Alert |
| 11/16/2022 | SPPI | Buy Now | Spectrum Pharma | — | — | $1.5 → $1 | Downgrade | Buy → Neutral | Get Alert |
| 10/14/2022 | NVAX | Buy Now | Novavax | $12.77 | 549.84% | $126 → $83 | Maintains | Buy | Get Alert |
| 10/07/2022 | NGM | Buy Now | NGM Biopharmaceuticals | — | — | $35 → $29 | Maintains | Buy | Get Alert |
| 08/22/2022 | ICPT | Buy Now | Intercept Pharma | — | — | $30 → $28 | Maintains | Buy | Get Alert |
| 08/19/2022 | GANX | Buy Now | Gain Therapeutics | $1.08 | 362.36% | $11 → $5 | Downgrade | Buy → Neutral | Get Alert |
| 08/12/2022 | ALT | Buy Now | Altimmune | $6.36 | 308.81% | $21 → $26 | Maintains | Buy | Get Alert |
| 08/11/2022 | SAVA | Buy Now | Cassava Sciences | $19.76 | 122.67% | $58 → $44 | Maintains | Buy | Get Alert |
| 07/14/2022 | FBIO | Buy Now | Fortress Biotech | $2.20 | 172.73% | $120 → $90 | Maintains | Buy | Get Alert |
| 07/08/2022 | MDGL | Buy Now | Madrigal Pharmaceuticals | $279.99 | -73.21% | $131 → $75 | Downgrade | Buy → Neutral | Get Alert |
| 06/14/2022 | LCTX | Buy Now | Lineage Cell Therapeutics | $1.02 | 292.16% | → $4 | Initiates | → Buy | Get Alert |
| 06/13/2022 | TGTX | Buy Now | TG Therapeutics | $19.35 | -12.14% | $23 → $17 | Maintains | Buy | Get Alert |
| 05/24/2022 | INMB | Buy Now | INmune Bio | $8.26 | -15.25% | $14 → $7 | Downgrade | Buy → Neutral | Get Alert |
| 05/19/2022 | VXRT | Buy Now | Vaxart | $0.67 | 795.52% | $7 → $6 | Maintains | Neutral | Get Alert |
| 05/19/2022 | XFOR | Buy Now | X4 Pharmaceuticals | $0.81 | 761.33% | $10 → $7 | Maintains | Buy | Get Alert |
| 05/18/2022 | CBAY | Buy Now | CymaBay Therapeutics | — | — | $10 → $8 | Maintains | Buy | Get Alert |
| 04/26/2022 | NVAX | Buy Now | Novavax | $12.77 | 1489.36% | $250 → $203 | Maintains | Buy | Get Alert |
| 04/19/2022 | TGTX | Buy Now | TG Therapeutics | $19.35 | 18.86% | $35 → $23 | Maintains | Buy | Get Alert |
| 03/29/2022 | TFFP | Buy Now | TFF Pharmaceuticals | $2.02 | 791.09% | $600 → $450 | Maintains | Buy | Get Alert |
| 03/29/2022 | GANX | Buy Now | Gain Therapeutics | $1.08 | 1379.56% | $21 → $16 | Maintains | Buy | Get Alert |
| 03/23/2022 | FREQ | Buy Now | Frequency Therapeutics | — | — | $850 → $500 | Maintains | Buy | Get Alert |
| 03/22/2022 | ALNA | Buy Now | Allena Pharmaceuticals | — | — | → $0.5 | Downgrade | Buy → Neutral | Get Alert |
| 03/21/2022 | SPPI | Buy Now | Spectrum Pharma | — | — | $6 → $4 | Maintains | Buy | Get Alert |
| 03/18/2022 | HTBX | Buy Now | Heat Biologics | — | — | $10 → $8 | Maintains | Buy | Get Alert |
| 03/14/2022 | SEEL | Buy Now | Seelos Therapeutics | $0.39 | 938.96% | $1440 → $960 | Maintains | Buy | Get Alert |
| 01/24/2022 | INMB | Buy Now | INmune Bio | $8.26 | 142.13% | $32 → $20 | Maintains | Buy | Get Alert |
| 01/24/2022 | MBIO | Buy Now | Mustang Bio | $0.33 | 1705.6% | $195 → $90 | Maintains | Buy | Get Alert |
| 01/24/2022 | SAVA | Buy Now | Cassava Sciences | $19.76 | 264.37% | $108 → $72 | Maintains | Buy | Get Alert |
| 01/11/2022 | ICPT | Buy Now | Intercept Pharma | — | — | $25 → $30 | Upgrade | Neutral → Buy | Get Alert |
| 11/30/2021 | BIVI | Buy Now | BioVie | $0.38 | 6934% | — | Maintains | Buy | Get Alert |
| 03/30/2021 | SEEL | Buy Now | Seelos Therapeutics | $0.39 | 3796.1% | → $3600 | Initiates | → Buy | Get Alert |
