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Daina Graybosch's Stock Ratings
Leerink Partners Analyst
Daina Graybosch is an analyst at Leerink Partners. 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 12/16/2025
Updated: Dec 16, 2025
Overall Average Return
-7.58%
Smart Score
Overall Average Return Percentile
21st
Number of Ratings
140
| Buy Now | Get Alert | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 11/17/2025 | IPSC | Buy Now | Century Therapeutics | $0.59 | 236.19% | $7 → $2 | Downgrade | Outperform → Market Perform | Get Alert | |
| 10/03/2025 | IMAB | Buy Now | I-MAB | — | — | → $9 | Initiates | → Outperform | Get Alert | |
| 09/18/2025 | IPHA | Buy Now | Innate Pharma | $1.85 | 8.06% | $10 → $2 | Downgrade | Outperform → Market Perform | Get Alert | |
| 08/06/2025 | XLO | Buy Now | Xilio Therapeutics | $0.65 | 208.88% | → $2 | Initiates | → Outperform | Get Alert | |
| 08/06/2025 | ADAG | Buy Now | Adagene | $1.72 | 308.09% | → $7 | Initiates | → Outperform | Get Alert | |
| 06/11/2025 | SMMT | Buy Now | Summit Therapeutics | $17.30 | -30.64% | → $12 | Initiates | → Underperform | Get Alert | |
| 05/14/2025 | ITOS | Buy Now | ITeos Therapeutics | — | — | $47 → $9 | Downgrade | Outperform → Market Perform | Get Alert | |
| 05/13/2025 | AFMD | Buy Now | Affimed | — | — | $5 → $0.39 | Downgrade | Outperform → Market Perform | Get Alert | |
| 03/11/2025 | TSVT | Buy Now | 2seventy bio | — | — | $9 → $5 | Downgrade | Outperform → Market Perform | Get Alert | |
| 01/13/2025 | MRK | Buy Now | Merck & Co | $97.70 | 21.8% | $136 → $119 | Maintains | Outperform | Get Alert | |
| 12/12/2024 | LVTX | Buy Now | LAVA Therapeutics | — | — | $11 → $2 | Downgrade | Outperform → Market Perform | Get Alert | |
| 05/15/2024 | BOLT | Buy Now | Bolt Biotherapeutics | $5.80 | -82.76% | $3 → $1 | Downgrade | Outperform → Market Perform | Get Alert | |
| 01/31/2024 | TSVT | Buy Now | 2seventy bio | — | — | $5 → $18 | Upgrade | Market Perform → Outperform | Get Alert | |
| 10/30/2023 | TSVT | Buy Now | 2seventy bio | — | — | — | Downgrade | Outperform → Market Perform | Get Alert | |
| 05/12/2023 | BOLT | Buy Now | Bolt Biotherapeutics | $5.80 | -31.03% | → $4 | Upgrade | Market Perform → Outperform | Get Alert | |
| 03/30/2023 | ACLX | Buy Now | Arcellx | $65.79 | -40.72% | $35 → $39 | Maintains | Outperform | Get Alert | |
| 02/24/2023 | NKTR | Buy Now | Nektar Therapeutics | $50.88 | -94.1% | $5 → $3 | Maintains | Market Perform | Get Alert | |
| 02/03/2023 | MRK | Buy Now | Merck & Co | $97.70 | 24.87% | $120 → $122 | Maintains | Outperform | Get Alert | |
| 01/23/2023 | MRK | Buy Now | Merck & Co | $97.70 | 22.82% | $112 → $120 | Maintains | Outperform | Get Alert | |
| 01/10/2023 | TSVT | Buy Now | 2seventy bio | — | — | $41 → $34 | Maintains | Outperform | Get Alert | |
| 01/06/2023 | IPSC | Buy Now | Century Therapeutics | $0.59 | 2253.34% | $20 → $14 | Maintains | Outperform | Get Alert | |
| 01/06/2023 | FATE | Buy Now | Fate Therapeutics | $1.11 | 796.86% | $62 → $10 | Maintains | Outperform | Get Alert | |
| 12/13/2022 | FATE | Buy Now | Fate Therapeutics | $1.11 | 5460.54% | $64 → $62 | Maintains | Outperform | Get Alert | |
| 12/12/2022 | AFMD | Buy Now | Affimed | — | — | $10 → $6 | Maintains | Outperform | Get Alert | |
| 11/15/2022 | IPHA | Buy Now | Innate Pharma | $1.85 | 386.28% | $10 → $9 | Maintains | Outperform | Get Alert | |
| 11/08/2022 | TSVT | Buy Now | 2seventy bio | — | — | $42 → $41 | Maintains | Outperform | Get Alert | |
| 11/03/2022 | RCUS | Buy Now | Arcus Biosciences | $21.98 | 72.92% | $40 → $38 | Maintains | Outperform | Get Alert | |
| 09/30/2022 | MRK | Buy Now | Merck & Co | $97.70 | 12.59% | $109 → $110 | Maintains | Outperform | Get Alert | |
| 09/27/2022 | LVTX | Buy Now | LAVA Therapeutics | — | — | $25 → $28 | Maintains | Outperform | Get Alert | |
| 09/12/2022 | MRK | Buy Now | Merck & Co | $97.70 | 11.57% | $105 → $109 | Maintains | Outperform | Get Alert | |
| 08/29/2022 | MOLN | Buy Now | Molecular Partners | $4.02 | 99% | $30 → $8 | Downgrade | Outperform → Market Perform | Get Alert | |
| 08/11/2022 | BOLT | Buy Now | Bolt Biotherapeutics | $5.80 | -31.03% | $8 → $4 | Downgrade | Outperform → Market Perform | Get Alert | |
| 08/04/2022 | RCUS | Buy Now | Arcus Biosciences | $21.98 | 122.98% | $66 → $49 | Maintains | Outperform | Get Alert | |
| 08/02/2022 | IPHA | Buy Now | Innate Pharma | $1.85 | 440.31% | $11 → $10 | Maintains | Outperform | Get Alert | |
| 07/29/2022 | MRK | Buy Now | Merck & Co | $97.70 | 7.47% | $104 → $105 | Maintains | Outperform | Get Alert | |
| 07/29/2022 | BNTX | Buy Now | BioNTech | $91.54 | 144.7% | $223 → $224 | Maintains | Outperform | Get Alert | |
| 07/18/2022 | NKTX | Buy Now | Nkarta | $1.80 | 1562.05% | → $30 | Initiates | → Outperform | Get Alert | |
| 07/13/2022 | BNTX | Buy Now | BioNTech | $91.54 | 143.61% | $253 → $223 | Upgrade | Market Perform → Outperform | Get Alert | |
| 06/24/2022 | FSTX | Buy Now | F-star Therapeutics | — | — | $21 → $7 | Downgrade | Outperform → Market Perform | Get Alert | |
| 06/23/2022 | AFMD | Buy Now | Affimed | — | — | $10 → $9 | Maintains | Outperform | Get Alert | |
| 06/23/2022 | ACLX | Buy Now | Arcellx | $65.79 | -42.24% | $47 → $38 | Maintains | Outperform | Get Alert | |
| 05/18/2022 | LVTX | Buy Now | LAVA Therapeutics | — | — | $23 → $25 | Maintains | Outperform | Get Alert | |
| 05/13/2022 | ITOS | Buy Now | ITeos Therapeutics | — | — | $60 → $59 | Maintains | Outperform | Get Alert | |
| 05/13/2022 | ACLX | Buy Now | Arcellx | $65.79 | -28.56% | $44 → $47 | Maintains | Outperform | Get Alert | |
| 05/11/2022 | FSTX | Buy Now | F-star Therapeutics | — | — | $25 → $21 | Maintains | Outperform | Get Alert | |
| 05/11/2022 | HOWL | Buy Now | Werewolf Therapeutics | $1.07 | 1481.4% | $18 → $17 | Maintains | Outperform | Get Alert | |
| 05/11/2022 | IPHA | Buy Now | Innate Pharma | $1.85 | 494.34% | $10 → $11 | Maintains | Outperform | Get Alert | |
| 04/29/2022 | MRK | Buy Now | Merck & Co | $97.70 | 4.4% | $97 → $102 | Maintains | Outperform | Get Alert | |
| 04/29/2022 | IPSC | Buy Now | Century Therapeutics | $0.59 | 4438.58% | $32 → $27 | Maintains | Outperform | Get Alert | |
| 04/27/2022 | MOLN | Buy Now | Molecular Partners | $4.02 | 621.39% | $42 → $29 | Maintains | Outperform | Get Alert | |
| 04/21/2022 | MRK | Buy Now | Merck & Co | $97.70 | -0.72% | $100 → $97 | Maintains | Outperform | Get Alert | |
| 04/18/2022 | NKTR | Buy Now | Nektar Therapeutics | $50.88 | -88.21% | $7 → $6 | Maintains | Market Perform | Get Alert | |
| 04/06/2022 | MRK | Buy Now | Merck & Co | $97.70 | 2.35% | $101 → $100 | Maintains | Outperform | Get Alert | |
| 04/01/2022 | SBTX | Buy Now | Silverback Therapeutics | — | — | $25 → $1.8 | Downgrade | Outperform → Market Perform | Get Alert | |
| 03/29/2022 | ACLX | Buy Now | Arcellx | $65.79 | -33.12% | $47 → $44 | Maintains | Outperform | Get Alert | |
| 03/15/2022 | NKTR | Buy Now | Nektar Therapeutics | $50.88 | -86.24% | $18 → $7 | Maintains | Market Perform | Get Alert | |
| 03/01/2022 | ACLX | Buy Now | Arcellx | $65.79 | -28.56% | → $47 | Initiates | → Outperform | Get Alert | |
| 02/25/2022 | CGEN | Buy Now | Compugen | $1.49 | 504.03% | $16 → $9 | Maintains | Outperform | Get Alert | |
| 02/10/2022 | TSVT | Buy Now | 2seventy bio | — | — | → $38 | Initiates | → Outperform | Get Alert | |
| 02/04/2022 | MRK | Buy Now | Merck & Co | $97.70 | 3.38% | $102 → $101 | Maintains | Outperform | Get Alert | |
| 01/14/2022 | MOLN | Buy Now | Molecular Partners | $4.02 | 944.78% | $35 → $42 | Maintains | Outperform | Get Alert | |
| 11/19/2021 | IPSC | Buy Now | Century Therapeutics | $0.59 | 5279.06% | $33 → $32 | Maintains | Outperform | Get Alert | |
| 11/19/2021 | HOWL | Buy Now | Werewolf Therapeutics | $1.07 | 2504.65% | $29 → $28 | Maintains | Outperform | Get Alert | |
| 11/16/2021 | LVTX | Buy Now | LAVA Therapeutics | — | — | $24 → $20 | Maintains | Outperform | Get Alert | |
| 11/12/2021 | ITOS | Buy Now | ITeos Therapeutics | — | — | $55 → $54 | Maintains | Outperform | Get Alert | |
| 11/12/2021 | SBTX | Buy Now | Silverback Therapeutics | — | — | $42 → $25 | Maintains | Outperform | Get Alert | |
| 11/10/2021 | BOLT | Buy Now | Bolt Biotherapeutics | $5.80 | 468.97% | $35 → $33 | Maintains | Outperform | Get Alert | |
| 11/08/2021 | FATE | Buy Now | Fate Therapeutics | $1.11 | 10213.9% | $118 → $115 | Maintains | Outperform | Get Alert | |
| 11/08/2021 | NKTR | Buy Now | Nektar Therapeutics | $50.88 | -64.62% | $19 → $18 | Maintains | Market Perform | Get Alert | |
| 10/22/2021 | MRK | Buy Now | Merck & Co | $97.70 | 7.47% | $104 → $105 | Maintains | Outperform | Get Alert | |
| 10/12/2021 | AFMD | Buy Now | Affimed | — | — | $13 → $12 | Maintains | Outperform | Get Alert | |
| 10/05/2021 | BNTX | Buy Now | BioNTech | $91.54 | 192.77% | $293 → $268 | Maintains | Market Perform | Get Alert | |
| 10/04/2021 | MRK | Buy Now | Merck & Co | $97.70 | 6.45% | $101 → $104 | Maintains | Outperform | Get Alert | |
| 09/17/2021 | IPHA | Buy Now | Innate Pharma | $1.85 | 386.28% | $7 → $9 | Maintains | Outperform | Get Alert | |
| 09/03/2021 | IPHA | Buy Now | Innate Pharma | $1.85 | — | — | Upgrade | Market Perform → Outperform | Get Alert | |
| 09/02/2021 | IPHA | Buy Now | Innate Pharma | $1.85 | — | — | Upgrade | Market Perform → Outperform | Get Alert | |
| 08/27/2021 | MOLN | Buy Now | Molecular Partners | $4.02 | 770.65% | $36 → $35 | Maintains | Outperform | Get Alert | |
| 08/17/2021 | LVTX | Buy Now | LAVA Therapeutics | — | — | $26 → $24 | Maintains | Outperform | Get Alert | |
| 08/17/2021 | FSTX | Buy Now | F-star Therapeutics | — | — | $39 → $35 | Maintains | Outperform | Get Alert | |
| 08/16/2021 | BOLT | Buy Now | Bolt Biotherapeutics | $5.80 | 503.45% | $34 → $35 | Maintains | Outperform | Get Alert | |
| 08/16/2021 | SBTX | Buy Now | Silverback Therapeutics | — | — | $46 → $49 | Maintains | Outperform | Get Alert | |
| 08/13/2021 | BNTX | Buy Now | BioNTech | $91.54 | 220.08% | $159 → $293 | Maintains | Market Perform | Get Alert | |
| 08/13/2021 | ITOS | Buy Now | ITeos Therapeutics | — | — | $56 → $55 | Maintains | Outperform | Get Alert | |
| 08/06/2021 | NKTR | Buy Now | Nektar Therapeutics | $50.88 | -62.65% | $20 → $19 | Maintains | Market Perform | Get Alert | |
| 08/05/2021 | FATE | Buy Now | Fate Therapeutics | $1.11 | 10482.96% | $120 → $118 | Maintains | Outperform | Get Alert | |
| 07/30/2021 | MRK | Buy Now | Merck & Co | $97.70 | 3.38% | $99 → $101 | Maintains | Outperform | Get Alert | |
| 07/13/2021 | IPSC | Buy Now | Century Therapeutics | $0.59 | 5447.15% | → $33 | Initiates | → Outperform | Get Alert | |
| 07/08/2021 | FSTX | Buy Now | F-star Therapeutics | — | — | → $39 | Initiates | → Outperform | Get Alert | |
| 06/03/2021 | MRK | Buy Now | Merck & Co | $97.70 | 1.33% | $102 → $99 | Maintains | Outperform | Get Alert | |
| 05/25/2021 | HOWL | Buy Now | Werewolf Therapeutics | $1.07 | 2597.67% | → $29 | Initiates | → Outperform | Get Alert | |
| 05/19/2021 | ITOS | Buy Now | ITeos Therapeutics | — | — | $60 → $45 | Maintains | Outperform | Get Alert | |
| 05/17/2021 | BOLT | Buy Now | Bolt Biotherapeutics | $5.80 | 468.97% | $37 → $33 | Maintains | Outperform | Get Alert | |
| 05/17/2021 | SBTX | Buy Now | Silverback Therapeutics | — | — | $49 → $46 | Maintains | Outperform | Get Alert | |
| 05/11/2021 | BNTX | Buy Now | BioNTech | $91.54 | 73.69% | $118 → $159 | Maintains | Market Perform | Get Alert | |
| 05/10/2021 | NKTR | Buy Now | Nektar Therapeutics | $50.88 | -60.69% | $21 → $20 | Maintains | Market Perform | Get Alert | |
| 04/30/2021 | MRK | Buy Now | Merck & Co | $97.70 | 4.4% | $103 → $102 | Maintains | Outperform | Get Alert | |
| 04/19/2021 | LVTX | Buy Now | LAVA Therapeutics | — | — | → $26 | Initiates | → Outperform | Get Alert | |
| 04/15/2021 | BNTX | Buy Now | BioNTech | $91.54 | 28.91% | $110 → $118 | Maintains | Market Perform | Get Alert | |
| 04/06/2021 | SBTX | Buy Now | Silverback Therapeutics | — | — | $40 → $49 | Maintains | Outperform | Get Alert | |
| 04/06/2021 | NKTR | Buy Now | Nektar Therapeutics | $50.88 | -58.72% | $20 → $21 | Maintains | Market Perform | Get Alert | |
| 04/06/2021 | ITOS | Buy Now | ITeos Therapeutics | — | — | $37 → $60 | Maintains | Outperform | Get Alert | |
| 04/06/2021 | GNCA | Buy Now | Genocea Biosciences | — | — | $5 → $6 | Maintains | Outperform | Get Alert | |
| 04/06/2021 | CGEN | Buy Now | Compugen | $1.49 | 973.83% | $19 → $16 | Maintains | Outperform | Get Alert | |
| 04/06/2021 | BOLT | Buy Now | Bolt Biotherapeutics | $5.80 | 537.93% | $36 → $37 | Maintains | Outperform | Get Alert | |
| 04/06/2021 | BNTX | Buy Now | BioNTech | $91.54 | 20.17% | $106 → $110 | Maintains | Market Perform | Get Alert | |
| 03/19/2021 | IPHA | Buy Now | Innate Pharma | $1.85 | 278.21% | $5 → $7 | Maintains | Market Perform | Get Alert | |
| 03/12/2021 | FATE | Buy Now | Fate Therapeutics | $1.11 | 10752.02% | $58 → $121 | Maintains | Outperform | Get Alert | |
| 03/11/2021 | AFMD | Buy Now | Affimed | — | — | $9 → $14 | Maintains | Outperform | Get Alert | |
| 03/02/2021 | BOLT | Buy Now | Bolt Biotherapeutics | $5.80 | 520.69% | → $36 | Initiates | → Outperform | Get Alert | |
| 02/04/2021 | BNTX | Buy Now | BioNTech | $91.54 | 15.8% | $97 → $106 | Maintains | Market Perform | Get Alert | |
| 12/29/2020 | SBTX | Buy Now | Silverback Therapeutics | — | — | — | Initiates | → Outperform | Get Alert | |
| 12/15/2020 | BNTX | Buy Now | BioNTech | $91.54 | 5.96% | $91 → $97 | Maintains | Market Perform | Get Alert | |
| 12/15/2020 | IPHA | Buy Now | Innate Pharma | $1.85 | 170.15% | $7 → $5 | Downgrade | Outperform → Market Perform | Get Alert | |
| 12/07/2020 | FATE | Buy Now | Fate Therapeutics | $1.11 | 5101.79% | $34 → $58 | Maintains | Outperform | Get Alert | |
| 11/24/2020 | BNTX | Buy Now | BioNTech | $91.54 | -0.59% | $90 → $91 | Maintains | Market Perform | Get Alert | |
| 11/19/2020 | ITOS | Buy Now | ITeos Therapeutics | — | — | $36 → $37 | Maintains | Outperform | Get Alert | |
| 11/12/2020 | NKTR | Buy Now | Nektar Therapeutics | $50.88 | -60.69% | $17 → $20 | Maintains | Market Perform | Get Alert | |
| 11/11/2020 | AFMD | Buy Now | Affimed | — | — | $8 → $9 | Maintains | Outperform | Get Alert | |
| 10/29/2020 | MRK | Buy Now | Merck & Co | $97.70 | 5.42% | $100 → $103 | Maintains | Outperform | Get Alert | |
| 10/14/2020 | BNTX | Buy Now | BioNTech | $91.54 | -24.62% | $62 → $69 | Maintains | Market Perform | Get Alert | |
| 09/09/2020 | IPHA | Buy Now | Innate Pharma | $1.85 | 278.21% | $9 → $7 | Maintains | Outperform | Get Alert | |
| 08/25/2020 | MRK | Buy Now | Merck & Co | $97.70 | 2.35% | $95 → $100 | Maintains | Outperform | Get Alert | |
| 08/19/2020 | CGEN | Buy Now | Compugen | $1.49 | 1175.17% | $15 → $19 | Maintains | Outperform | Get Alert | |
| 08/18/2020 | ITOS | Buy Now | ITeos Therapeutics | — | — | → $36 | Initiates | → Outperform | Get Alert | |
| 08/14/2020 | NKTR | Buy Now | Nektar Therapeutics | $50.88 | -66.58% | $18 → $17 | Maintains | Market Perform | Get Alert | |
| 08/07/2020 | BNTX | Buy Now | BioNTech | $91.54 | -32.27% | $42 → $62 | Maintains | Market Perform | Get Alert | |
| 08/06/2020 | BNTX | Buy Now | BioNTech | $91.54 | -24.62% | $42 → $69 | Maintains | Market Perform | Get Alert | |
| 07/02/2020 | BNTX | Buy Now | BioNTech | $91.54 | -54.12% | $37 → $42 | Maintains | Market Perform | Get Alert | |
| 06/24/2020 | AFMD | Buy Now | Affimed | — | — | $7 → $8 | Maintains | Outperform | Get Alert | |
| 05/14/2020 | IPHA | Buy Now | Innate Pharma | $1.85 | 386.28% | $10 → $9 | Maintains | Outperform | Get Alert | |
| 05/08/2020 | NKTR | Buy Now | Nektar Therapeutics | $50.88 | -64.62% | $17 → $18 | Maintains | Market Perform | Get Alert | |
| 05/07/2020 | CGEN | Buy Now | Compugen | $1.49 | 906.71% | → $15 | Initiates | → Outperform | Get Alert | |
| 04/29/2020 | MRK | Buy Now | Merck & Co | $97.70 | -2.76% | $98 → $95 | Maintains | Outperform | Get Alert | |
| 01/24/2020 | BNTX | Buy Now | BioNTech | $91.54 | -66.14% | $20 → $31 | Downgrade | Outperform → Market Perform | Get Alert | |
| 12/11/2019 | THOR | Buy Now | Synthorx | — | — | → $68 | Downgrade | Outperform → Market Perform | Get Alert | |
| 11/15/2019 | GNCA | Buy Now | Genocea Biosciences | — | — | — | Initiates | → Outperform | Get Alert | |
| 11/04/2019 | BNTX | Buy Now | BioNTech | $91.54 | — | — | Initiates | → Outperform | Get Alert | |
| 08/16/2019 | MRK | Buy Now | Merck & Co | $97.70 | 5.42% | → $103 | Initiates | → Outperform | Get Alert | |
| 03/28/2019 | AFMD | Buy Now | Affimed | — | — | → $8 | Initiates | → Outperform | Get Alert | |
| 03/28/2019 | FATE | Buy Now | Fate Therapeutics | $1.11 | 1693.72% | → $20 | Initiates | → Outperform | Get Alert |
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