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IPO Watch

A real-time look at every biotech IPO filed and the amount raised in all the world’s indexes. Compiled by editor Max Gelman.

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2024

Company NameTherapeutic Focus; Treatment TypeUnderwritersIPO DateOffer Price to the PublicAggregate Offering RaiseOriginal Price Range
Septerna Therapeutics (NASDAQ: SEPN)G protein-coupled receptor (GPCR); TherapeuticsJ.P. Morgan Securities, Cantor Fitzgerald, TD Securities, Wells Fargo Securities10/24/2024$18.00$288 million$18
Baylis Medical (TSX: BAY)Medical devices; Cardiac electrophysiologyRBC Capital Markets, National Bank Financial, Stifel GMP10/09/2024CAD$15.00CAD$94.5 millionCAD$14–16
Tranzyme Pharma (NASDAQ: TZYM)Small molecule therapeutics; Cardiometabolic diseasesJ.P. Morgan Securities, SVB Securities, Wedbush Securities09/26/2024$16.00$30 million$14–16
Spero Therapeutics (NASDAQ: SPRO)Anti-infectives; Bacterial infectionsJ.P. Morgan Securities, Jefferies, Stifel GMP08/29/2024$14.00$55.75 million$13–15
Atturo Health (NASDAQ: ATTU)Digital therapeutics; Pain managementRoth Capital Partners, Aegis Capital, Maxim Group08/15/2024$10.00$20 million$9–11
UroGen Pharma (NASDAQ: URGN)Urology-focused therapeuticsGoldman Sachs & Co., J.P. Morgan Securities, Piper Sandler07/25/2024$17.00$200 million$15–18
Alder Biopharmaceuticals (NASDAQ: ALDR)Monoclonal antibodies; Migraine treatmentCredit Suisse, Barclays, BofA Securities06/20/2024$21.00$220 million$19–22
NeuroMetrix (NASDAQ: NURO)Neurological diagnostics and therapeuticsStifel GMP, Canaccord Genuity, Lake Street Capital Markets05/10/2024$13.00$40 million$12–14
Inozyme Pharma (NASDAQ: INZY)Rare disease therapeutics; Enzyme replacementJ.P. Morgan Securities, Cowen, Evercore ISI04/17/2024$19.00$150 million$17–20
Viaskin Therapeutics (NASDAQ: VSKN)Allergy immunotherapy; Peanut allergyLeerink Partners, Wells Fargo Securities, William Blair03/30/2024$12.00$65 million$11–13

2024

Company NameTherapeutic Focus; Treatment TypeUnderwritersIPO DateOffer Price to the PublicAggregate Offering RaiseOriginal Price Range
Septerna Therapeutics (NASDAQ: SEPN)G protein-coupled receptor (GPCR); TherapeuticsJ.P. Morgan Securities, Cantor Fitzgerald, TD Securities, Wells Fargo Securities10/24/2024$18.00$288 million$18
Baylis Medical (TSX: BAY)Medical devices; Cardiac electrophysiologyRBC Capital Markets, National Bank Financial, Stifel GMP10/09/2024CAD$15.00CAD$94.5 millionCAD$14–16
Tranzyme Pharma (NASDAQ: TZYM)Small molecule therapeutics; Cardiometabolic diseasesJ.P. Morgan Securities, SVB Securities, Wedbush Securities09/26/2024$16.00$30 million$14–16
Spero Therapeutics (NASDAQ: SPRO)Anti-infectives; Bacterial infectionsJ.P. Morgan Securities, Jefferies, Stifel GMP08/29/2024$14.00$55.75 million$13–15
Atturo Health (NASDAQ: ATTU)Digital therapeutics; Pain managementRoth Capital Partners, Aegis Capital, Maxim Group08/15/2024$10.00$20 million$9–11
UroGen Pharma (NASDAQ: URGN)Urology-focused therapeuticsGoldman Sachs & Co., J.P. Morgan Securities, Piper Sandler07/25/2024$17.00$200 million$15–18
Alder Biopharmaceuticals (NASDAQ: ALDR)Monoclonal antibodies; Migraine treatmentCredit Suisse, Barclays, BofA Securities06/20/2024$21.00$220 million$19–22
NeuroMetrix (NASDAQ: NURO)Neurological diagnostics and therapeuticsStifel GMP, Canaccord Genuity, Lake Street Capital Markets05/10/2024$13.00$40 million$12–14
Inozyme Pharma (NASDAQ: INZY)Rare disease therapeutics; Enzyme replacementJ.P. Morgan Securities, Cowen, Evercore ISI04/17/2024$19.00$150 million$17–20
Viaskin Therapeutics (NASDAQ: VSKN)Allergy immunotherapy; Peanut allergyLeerink Partners, Wells Fargo Securities, William Blair03/30/2024$12.00$65 million$11–13
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Responsive Table 2023

2023

Company Name Therapeutic Focus; Treatment Type Underwriters IPO Date Offer Price to the Public Aggregate Offering Raise Original Price Range
CARGO Therapeutics (NASDAQ: CRGX) CAR-T; Oncology JPM Securities, Jefferies, Cowen & Co., Truist Securities 11/09/2023 S-1 $15.00 $281.25 million $15 – $17
Lexeo Therapeutics (NASDAQ: LXEO) Alzheimer’s and Cardiovascular Diseases JPM Securities, Leerink, Stifel, RBC Capital Markets 11/02/2023 S-1 $11.00 $100 million $13 – $15
Abivax SA (NASDAQ: ABVX) Therapeutics; Chronic Inflammatory Diseases Morgan Stanley, Leerink, LifeSci Capital, RBC Capital Markets 10/19/2023 F-1 $11.60 $216.91 million $11.60 – $13
Neumora Therapeutics (NASDAQ: NMRA) Neuroscience Drug Development JPM Securities, BofA Securities, Stifel, Guggenheim, RBC Capital Markets, William Blair & Co. 09/14/2023 S-1 $17.00 $250.7 million $16 – $18
RayzeBio, Inc. (NASDAQ: RYZB) Radiopharmaceutical Medicines; Oncology JPM Securities, Jefferies, Evercore Group, Truist Securities 09/14/2023 S-1 $18.00 $311 million $16 – $18
Turnstone Biologics (NASDAQ: TSBX) Solid Tumors; Tumor Infiltrating Lymphocytes (TIL) BofA Securities, Piper Sandler, Leerink Partners 07/20/2023 S-1 $12.00 $80 million $12 – $14
Sagimet Biosciences Inc. (NASDAQ: SGMT) Non-Alcoholic Steatohepatitis (NASH), Acne and Various Cancers; Inhibitors Goldman Sachs, Cowen & Co., Piper Sandler, JPM Securities 07/13/2023 S-1 $16.00 $85 million $15 – $17
Apogee Therapeutics, Inc. (NASDAQ: APGE) Pulmonary and Inflammatory Diseases; Biologics Jefferies, Cowen & Co., Stifel, Guggenheim, Wedbush Securities 07/13/2023 S-1 $17.00 $300.5 million $15 – $17
ACELYRIN, INC. (NASDAQ: SLRN) Transformative Medicines Morgan Stanley, Jefferies, Cowen & Co., Piper Sandler 05/04/2023 S-1 $18.00 $540 million $16 – $18
Mineralys Therapeutics, Inc. (NASDAQ: MLYS) Hypertension and Cardiovascular Diseases BofA Securities, Evercore, Stifel, Guggenheim, Credit Suisse, Wells Fargo 02/09/2023 S-1 $16.00 $192 million $14 – $16
Structure Therapeutics Inc. (NASDAQ: GPCR) Chronic Diseases; Oral Therapeutics Jefferies, SVB Securities, Guggenheim, BMO Capital Markets 02/02/2023 S-1 $15.00 $161.1 million $13 – $15

2023

Company NameTherapeutic Focus; Treatment TypeUnderwritersIPO DateOffer Price to the PublicAggregate Offering RaiseOriginal Price Range
CARGO Therapeutics (NASDAQ: CRGX)CAR-T; OncologyJPM Securities, Jefferies, Cowen & Co., Truist Securities11/09/2023 S-1$15.00$281.25 million$15 – $17
Lexeo Therapeutics (NASDAQ: LXEO)Alzheimer’s and Cardiovascular DiseasesJPM Securities, Leerink, Stifel, RBC Capital Markets11/02/2023 S-1$11.00$100 million$13 – $15
Abivax SA (NASDAQ: ABVX)Therapeutics; Chronic Inflammatory DiseasesMorgan Stanley, Leerink, LifeSci Capital, RBC Capital Markets10/19/2023 F-1$11.60$216.91 million$11.60 – $13
Neumora Therapeutics (NASDAQ: NMRA)Neuroscience Drug DevelopmentJPM Securities, BofA Securities, Stifel, Guggenheim, RBC Capital Markets, William Blair & Co.09/14/2023 S-1$17.00$250.7 million$16 – $18
RayzeBio, Inc. (NASDAQ: RYZB)Radiopharmaceutical Medicines; OncologyJPM Securities, Jefferies, Evercore Group, Truist Securities09/14/2023 S-1$18.00$311 million$16 – $18
Turnstone Biologics (NASDAQ: TSBX)Solid Tumors; Tumor Infiltrating Lymphocytes (TIL)BofA Securities, Piper Sandler, Leerink Partners07/20/2023 S-1$12.00$80 million$12 – $14
Sagimet Biosciences Inc. (NASDAQ: SGMT)Non-Alcoholic Steatohepatitis (NASH), Acne and Various Cancers; InhibitorsGoldman Sachs, Cowen & Co., Piper Sandler, JPM Securities07/13/2023 S-1$16.00$85 million$15 – $17
Apogee Therapeutics, Inc. (NASDAQ: APGE)Pulmonary and Inflammatory Diseases; BiologicsJefferies, Cowen & Co., Stifel, Guggenheim, Wedbush Securities07/13/2023 S-1$17.00$300.5 million$15 – $17
ACELYRIN, INC. (NASDAQ: SLRN)Transformative MedicinesMorgan Stanley, Jefferies, Cowen & Co., Piper Sandler05/04/2023 S-1$18.00$540 million$16 – $18
Mineralys Therapeutics, Inc. (NASDAQ: MLYS)Hypertension and Cardiovascular DiseasesBofA Securities, Evercore, Stifel, Guggenheim, Credit Suisse, Wells Fargo02/09/2023 S-1$16.00$192 million$14 – $16
Structure Therapeutics Inc. (NASDAQ: GPCR)Chronic Diseases; Oral TherapeuticsJefferies, SVB Securities, Guggenheim, BMO Capital Markets02/02/2023 S-1$15.00$161.1 million$13 – $15
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Responsive Table 2022

2022

Company Name Therapeutic Focus; Treatment Type Underwriters IPO Date Offer Price to the Public Aggregate Offering Raise Original Price Range
Acrivon Therapeutics (NASDAQ: ACRV) Precision Oncology Jefferies, Cowen & Co., Piper Sandler 11/14/2022 S-1 $12.50 $94.38 million $16 – $18
Prime Medicine (NASDAQ: PRME) Gene Editing JPMorgan, Goldman Sachs, Jefferies, Morgan Stanley 10/19/2022 S-1 $17.00 $175 million $16 – $18
Third Harmonic Bio (NASDAQ: THRD) Dermal, Respiratory and Gastrointestinal Diseases; Small Molecules Morgan Stanley, Jefferies, Cowen & Co., LifeSci Capital 09/14/2022 S-1 $17.00 $185.3 million $16 – $18
PepGen Inc. (NASDAQ: PEPG) Neuromuscular and Neurologic Diseases; Therapeutics BofA Securities, Stifel, SVB Securities, Wedbush Securities 05/05/2022 S-1 $12.00 $108 million $13 – $15
AN2 Therapeutics (NASDAQ: ANTX) Rare, Chronic and Serious Infectious Diseases; Therapeutics Oppenheimer & Co., Cowen & Co., SVB Leerink, Evercore 03/24/2022 S-1 $15.00 $69 million $14 – $16
Arcellx, Inc. (NASDAQ: ACLX) Cancer; Cell Therapies Barclays Capital, BofA Securities, SVB Leerink, William Blair & Co. 02/04/2022 S-1 $15.00 $142.31 million $15 – $17
Vigil Neuro (NASDAQ: VIGL) Neurodegenerative Diseases; Cell Therapies Morgan Stanley, Jefferies, Stifel, Guggenheim 01/11/2022 S-1 $14.00 $98 million $14 – $16
Amylyx Pharmaceuticals (NASDAQ: AMLX) Neurodegenerative Diseases; Therapeutics Evercore, Goldman Sachs, H.C. Wainwright, SVB Leerink 01/07/2022 S-1 $19.00 $190 million $18 – $20
Cincor Pharma (NASDAQ: CINC) Neurodegenerative Diseases; Therapeutics Evercore, Jefferies, Morgan Stanley, Oppenheimer 01/06/2022 S-1 $17.00 $193.60 million $15 – $17
Desktop Friendly Table

2022

Company Name Therapeutic Focus; Treatment Type Underwriters IPO Date Offer Price to the Public Aggregate Offering Raise Original Price Range
Acrivon Therapeutics (NASDAQ: ACRV) Precision Oncology Jefferies, Cowen & Co., Piper Sandler 11/14/2022 S-1 $12.50 $94.38 million $16 – $18
Prime Medicine (NASDAQ: PRME) Gene Editing JPMorgan, Goldman Sachs, Jefferies, Morgan Stanley 10/19/2022 S-1 $17.00 $175 million $16 – $18
Third Harmonic Bio (NASDAQ: THRD) Dermal, Respiratory and Gastrointestinal Diseases; Small Molecules Morgan Stanley, Jefferies, Cowen & Co., LifeSci Capital 09/14/2022 S-1 $17.00 $185.3 million $16 – $18
PepGen Inc. (NASDAQ: PEPG) Neuromuscular and Neurologic Diseases; Therapeutics BofA Securities, Stifel, SVB Securities, Wedbush Securities 05/05/2022 S-1 $12.00 $108 million $13 – $15
AN2 Therapeutics (NASDAQ: ANTX) Rare, Chronic and Serious Infectious Diseases; Therapeutics Oppenheimer & Co., Cowen & Co., SVB Leerink, Evercore 03/24/2022 S-1 $15.00 $69 million $14 – $16
Arcellx, Inc. (NASDAQ: ACLX) Cancer; Cell Therapies Barclays Capital, BofA Securities, SVB Leerink, William Blair & Co. 02/04/2022 S-1 $15.00 $142.31 million $15 – $17
Vigil Neuro (NASDAQ: VIGL) Neurodegenerative Diseases; Cell Therapies Morgan Stanley, Jefferies, Stifel, Guggenheim 01/11/2022 S-1 $14.00 $98 million $14 – $16
Amylyx Pharmaceuticals (NASDAQ: AMLX) Neurodegenerative Diseases; Therapeutics Evercore, Goldman Sachs, H.C. Wainwright, SVB Leerink 01/07/2022 S-1 $19.00 $190 million $18 – $20
Cincor Pharma (NASDAQ: CINC) Neurodegenerative Diseases; Therapeutics Evercore, Jefferies, Morgan Stanley, Oppenheimer 01/06/2022 S-1 $17.00 $193.60 million $15 – $17