GOSS - Earnings announcements

- FDA Confirms In-Person Pre-NDA Type B Meeting in Mid-June - - Positive PROSERA CT FRI Results Demonstrated Multiple Statistically Significant Treatment Effects, Including Novel Signals Correlated with Clinical Outcomes - - Gossamer Announces Commencement of Exchange Offer and Consent Solicitation for Outstanding 5.00% Convertible Senior Notes Due 2027 - - Cash, cash equivalents and marketable securities totaled $99 million as of March 31 - Gossamer Bio, Inc. (NASDAQ:GOSS), a clinical-stage biopharmaceutical company focused on the development and commercialization of seralutinib for the treatment of pulmonary arterial hypertension (PAH) and pulmonary hypertension associated with in

Gossamer Bio, Inc. (NASDAQ:GOSS), a clinical-stage biopharmaceutical company focused on the development and commercialization of seralutinib for the treatment of pulmonary arterial hypertension (PAH) and pulmonary hypertension associated with interstitial lung disease (PH-ILD), today announced that it will report its first quarter 2026 financial results on Monday, May 18, 2026. In connection with the earnings release, Gossamer's management team will host a live conference call and webcast at 8:00 a.m. ET on Monday, May 18, 2026, to discuss the Company's financial results and provide a corporate update. Domestic Dial-in Number: 1-800-715-9871 International Dial-in Number: 1-646-307-1963

- Following PROSERA Phase 3 topline results, the Company is focused on evaluating the totality of the dataset, engaging with the FDA, and assessing strategic options and capital allocation - - Enrollment in the Phase 3 SERANATA Study in PH-ILD has been paused while the Company evaluates implications of PROSERA results - - The Company implemented a reduction in force to align resources with near-term priorities - - Cash, cash equivalents and marketable securities totaled $137 million at year-end 2025 - Gossamer Bio, Inc. (NASDAQ:GOSS), a biopharmaceutical company focused on the development and commercialization of seralutinib for the treatment of pulmonary arterial hypertension (PAH)

- Seralutinib demonstrated a placebo-adjusted improvement in Six-Minute Walk Distance (6MWD) of +13.3 meters at Week 24 (p = 0.0320), missing the prespecified alpha threshold of 0.025 - - At week 24, patients receiving seralutinib had a median change of +28.2 meters from baseline, while patients receiving placebo had a median change from baseline of +13.5 meters - - Consistent with the TORREY Study, prespecified intermediate and high-risk subgroup (n = 234) showed a +20.0 meter placebo-adjusted 6MWD improvement (p = 0.0207), with 3 of 4 key secondary endpoints achieving p < 0.0125 - - Overall treatment effect was most pronounced in North America (n = 75), with a +25.9m placebo-adjuste

- Topline Results from PROSERA Phase 3 Expected in February 2026 - - First Site Activated for Registrational Phase 3 SERANATA Study in PH-ILD - - Cash, cash equivalents and marketable securities totaled $180 million as of September 30 - Gossamer Bio, Inc. (NASDAQ:GOSS), a late-stage, clinical biopharmaceutical company focused on the development and commercialization of seralutinib for the treatment of pulmonary arterial hypertension (PAH) and pulmonary hypertension associated with interstitial lung disease (PH-ILD), today announced its financial results for the third quarter ended September 30, 2025, and provided a business update. Gossamer Bio and the Chiesi Group are jointly developing

- Topline Results from PROSERA Phase 3 Expected in February 2026 - - First Site Activations for Planned Registrational Phase 3 SERANATA Study in PH-ILD Expected in the Fourth Quarter of 2025 - - Cash, cash equivalents and marketable securities totaled $213 million as of June 30, 2025 - Gossamer Bio, Inc. (NASDAQ:GOSS), a late-stage, clinical biopharmaceutical company focused on the development and commercialization of seralutinib for the treatment of pulmonary arterial hypertension (PAH) and pulmonary hypertension associated with interstitial lung disease (PH-ILD), today announced its financial results for the second quarter ended June 30, 2025, and provided a business update. Gossame

- Enrollment Completion for Ongoing Registrational PROSERA Phase 3 Study in PAH Expected in Early June; New Patient Screening Closed - - Topline Results Announcement from PROSERA Phase 3 Expected in February 2026 - - To Date, Blinded Baseline Characteristics Align with Intended Study Population - - First Site Activations for Planned Registrational Phase 3 SERANATA Study in PH-ILD Expected in the Fourth Quarter of 2025 - - Cash, cash equivalents and marketable securities totaled $258 million as of March 31, 2025 - Gossamer Bio, Inc. (NASDAQ:GOSS), a late-stage, clinical biopharmaceutical company focused on the development and commercialization of seralutinib for the treatment of pulmona

Gossamer Bio, Inc. (NASDAQ:GOSS), a late-stage, clinical biopharmaceutical company focused on the development and commercialization of seralutinib for the treatment of pulmonary arterial hypertension (PAH) and pulmonary hypertension associated with interstitial lung disease (PH-ILD), today announced that it will report its first quarter 2025 financial results on Thursday, May 15, 2025. In connection with the earnings release, Gossamer's management team will host a live conference call and webcast at 4:30 p.m. ET on Thursday, May 15, 2025, to discuss the Company's financial results and provide a corporate update. Domestic Dial-in Number: (800) 285-6670 International Dial-in Number: (713) 4

- PROSERA Phase 3 in PAH on Track for Topline Data Readout in Fourth Quarter of 2025 - - Registrational Phase 3 in PH-ILD Expected to Commence in Second Half of 2025 - - Seralutinib Receives Orphan Drug Designation for PAH in Japan - - Cash, cash equivalents and marketable securities totaled $295 million at year-end 2024 - Gossamer Bio, Inc. (NASDAQ:GOSS), a late-stage, clinical biopharmaceutical company focused on the development and commercialization of seralutinib for the treatment of pulmonary arterial hypertension (PAH) and pulmonary hypertension associated with interstitial lung disease (PH-ILD), today announced its financial results for the fourth quarter and year ended December

- $327 Million in Cash, Cash Equivalents & Marketable Securities, as of September 30, 2024 - Gossamer Bio, Inc. (NASDAQ:GOSS), a clinical-stage biopharmaceutical company focused on the development and commercialization of seralutinib for the treatment of pulmonary arterial hypertension (PAH) and pulmonary hypertension associated with interstitial lung disease (PH-ILD), today announced its financial results for the third quarter ended September 30, 2024 and provided a business update. "Looking forward, we expect 2025 to be an exceptionally important year for Gossamer, as we both anticipate Phase 3 PROSERA Study results in PAH and commence our PH-ILD Phase 3 study," said Faheem Hasnain, Co-

- $354 Million in Cash, Cash Equivalents & Marketable Securities, as of June 30, 2024 - Gossamer Bio, Inc. (NASDAQ:GOSS), a clinical-stage biopharmaceutical company focused on the development and commercialization of seralutinib for the treatment of pulmonary arterial hypertension (PAH) and pulmonary hypertension associated with interstitial lung disease (PH-ILD), today announced its financial results for the second quarter ended June 30, 2024 and provided a business update. "Between the continued progress made in the enrollment of the Phase 3 PROSERA Study and the transformational collaboration agreement with the Chiesi Group, Gossamer has made great strides in the second quarter to ad

- Transformative Development and Co-Commercialization Collaboration with Chiesi - - Ongoing PROSERA Phase 3 Study in PAH Expected to Readout in Q4 2025 - - Registrational Phase 3 in PH-ILD Expected to Commence in Mid-2025 - - TORREY Phase 2 PAH Results Published in Lancet Respiratory Medicine - - Latest PAH Open-Label Extension Dataset to be Presented at ATS in San Diego on May 19th - - $396 Million in Cash, Cash Equivalents & Marketable Securities, as of March 31, 2024, Pro Forma for $160 Million Reimbursement Payment and Debt Repayment - Gossamer Bio, Inc. (NASDAQ:GOSS), a clinical-stage biopharmaceutical company focused on the development and commercialization of seralutinib

- Gossamer to receive $160 million development reimbursement payment and eligible to receive up to $146 million in regulatory and $180 million in sales milestones - - Gossamer leading US commercialization activities in PAH and PH-ILD; 50 / 50 commercial profit split in US and global development cost sharing arrangement - - Chiesi, a global leader in the pulmonary and rare disease spaces, obtains exclusive ex-US commercial rights, with Gossamer to receive mid-to-high teens royalties on net sales - - Gossamer and Chiesi plan to initiate Phase 3 Trial of Seralutinib in PH-ILD in Mid-2025 - Gossamer Bio, Inc. ("Gossamer") (NASDAQ:GOSS), a clinical-stage biopharmaceutical company focused

- First PAH Patient Dosed in Ongoing Registrational Phase 3 PROSERA Study - - Inclusion of Japan in Phase 3 PROSERA Study Following CTN Acceptance by PMDA - - Cash, cash equivalents and marketable securities totaled $296 million at year-end 2023 - Gossamer Bio, Inc. (NASDAQ:GOSS), a clinical-stage biopharmaceutical company focused on the development and commercialization of seralutinib for the treatment of pulmonary arterial hypertension (PAH), today announced its financial results for the fourth quarter and year ended December 31, 2023, and provided a business update. "We were thrilled to enroll the first patient in the registrational PROSERA Study last year, and we are pleased wit

Gossamer Bio, Inc. (NASDAQ:GOSS), a clinical-stage biopharmaceutical company focused on the development and commercialization of seralutinib for the treatment of pulmonary arterial hypertension (PAH), today announced that it will host a public conference call and webcast for investors and analysts on Monday, December 18, 2023 at 8:30 am ET to discuss the latest seralutinib clinical data from the ongoing TORREY Phase 2 Open-Label Extension Study in PAH patients. Seralutinib is a tyrosine kinase inhibitor targeting PDGFRα/β, CSF1R, and c-KIT, specifically designed to be delivered via dry powder inhaler for the treatment of pulmonary hypertension. The live audio webcast may be accessed throu

- Phase 3 PROSERA Site Activations Proceeding Ahead of Schedule; First Dosing Expected in 4Q23 - - Additional Data from TORREY Open-Label Extension Expected in 4Q23 - - $329 Million in Cash, Cash Equivalents & Marketable Securities, as of September 30, 2023 - Gossamer Bio, Inc. (NASDAQ:GOSS), a clinical-stage biopharmaceutical company focused on the development and commercialization of seralutinib for the treatment of pulmonary arterial hypertension (PAH), today announced its financial results for the third quarter ended September 30, 2023, and provided a business update. "We are pleased with the progress our team has made with the launch of the seralutinib Phase 3 PROSERA Study. Wi

- Seralutinib Phase 3 PROSERA Study in PAH Patients Expected to Initiate in 3Q23 - - Additional Data from TORREY Open-Label Extension Expected in 4Q23 or 1Q24 -  - $374 Million in Cash, Cash Equivalents & Marketable Securities, as of June 30, 2023, Pro Forma for Gross Proceeds of $212 Million from a Private Placement Financing in July 2023 - Gossamer Bio, Inc. (NASDAQ:GOSS), a clinical-stage biopharmaceutical company focused on the development and commercialization of seralutinib for the treatment of pulmonary arterial hypertension (PAH), today announced its financial results for the second quarter ended June 30, 2023, and provided a business update. "We are very excited to begin th

- Call will be held on Tuesday, July 25th beginning at 10 a.m. EDT - Gossamer Bio, Inc. (NASDAQ:GOSS), a clinical-stage biopharmaceutical company focused on the development and commercialization of seralutinib for the treatment of pulmonary arterial hypertension (PAH), announced today that it will hold a conference call with PAH experts on Tuesday, July 25th at 10 a.m. EDT. Gossamer's management team will be joined by world-renowned PAH key opinion leaders, Dr. Ray Benza, Dr. Ardi Ghofrani, and Dr. Jim White to discuss the upcoming PROSERA Phase 3 study and an interim update of the Phase 2 TORREY open-label extension. The live audio webcast may be accessed through the "Events / Presenta

- In Conjunction with Offering, Interim TORREY OLE Data and PROSERA Phase 3 Design Disclosed via 8-K; Conference Call to Discuss Data and Phase 3 Design with Leading PAH KOLs to be Held on July 25th - Gossamer Bio, Inc. (NASDAQ:GOSS), a clinical-stage biopharmaceutical company focused on the development and commercialization of seralutinib for the treatment of pulmonary arterial hypertension (PAH), announced today that it has entered into a securities purchase agreement with institutional and accredited investors to sell securities in a private placement for gross proceeds of approximately $212 million, before deducting placement agent fees and offering expenses. The financing includes

- Feedback on Planned Registrational Program for Seralutinib Received from FDA and EMA following Successful Phase 2 TORREY Study - - Registrational Phase 3 Clinical Trial in PAH Patients Expected to Initiate in 3Q23 - - Initial TORREY Study Open-Label Extension Data Expected Mid 2023 - - Operational Restructuring Implemented to Prioritize Seralutinib - - $202 million in cash, cash equivalents & marketable securities, as of March 31, 2023 - Gossamer Bio, Inc. (NASDAQ:GOSS), a clinical-stage biopharmaceutical company focused on the development and commercialization of seralutinib for the treatment of pulmonary arterial hypertension (PAH), today announced its financial results for th

- FDA Feedback on Seralutinib Phase 3 Clinical Trial Received; Expected to Commence in the Second Half of 2023 - - Topline Data from TORREY Study Open-Label Extension Expected in Mid-2023 - - Enrollment in GB5121 Phase 1b/2 Clinical Trial in PCNSL Paused - - Cash, cash equivalents and marketable securities totaled $256 million at year-end 2022 - Gossamer Bio, Inc. (NASDAQ:GOSS), a clinical-stage biopharmaceutical company focused on discovering, acquiring, developing and commercializing therapeutics in the disease areas of immunology, inflammation and oncology, today announced its financial results for the fourth quarter and year ended December 31, 2022 and provided a business update. C

- Primary Endpoint, Change in PVR at Week 24, Met with P-Value of 0.0310 - - Secondary Endpoint, Change in 6MWD, Numerically Favored Seralutinib - - Statistically Significant Improvements Observed in NT-proBNP and ECHO Measures of Cardiac Structure and Function - - Consistently Positive Results Seen Across Pre-Specified Sub-Groups, Including Statistically Significant Placebo-Adjusted Improvements of 21% in PVR and 37 Meters in 6MWD in WHO Functional Class III Patients - - Seralutinib was Well Tolerated and Avoided High Frequency Adverse Events Observed in the Imatinib IMPRES Study - Gossamer Bio, Inc. (NASDAQ:GOSS), a clinical-stage biopharmaceutical company focused on discovering, acq

- Seralutinib Phase 2 TORREY Study on track for topline readout in second half of November or first half of December - - $304 million in cash, cash equivalents & marketable securities, as of September 30, 2022 - Gossamer Bio, Inc. (NASDAQ:GOSS), a clinical-stage biopharmaceutical company focused on discovering, acquiring, developing and commercializing therapeutics in the disease areas of immunology, inflammation and oncology, today announced its financial results for the third quarter ended September 30, 2022 and provided a business update. "It has been a productive quarter as we eagerly await topline results from the Phase 2 TORREY Study," said Faheem Hasnain, Chairman, Co-Founder and

- Seralutinib Phase 2 TORREY Study on track for topline readout in second half of November or first half of December - - CNS-penetrant GB5121 doses first patient in Phase 1b/2 STAR CNS Study in PCNSL and other rare CNS malignancies - - $342 million in cash, cash equivalents & marketable securities, as of June 30, 2022, pro forma for $120 million private placement financing in July 2022 - Gossamer Bio, Inc. (NASDAQ:GOSS), a clinical-stage biopharmaceutical company focused on discovering, acquiring, developing and commercializing therapeutics in the disease areas of immunology, inflammation and oncology, today announced its financial results for the second quarter ended June 30, 2022 and p

- Seralutinib (GB002) completed PAH patient enrollment in Phase 2 TORREY Study - - Topline results from Phase 2 TORREY Study expected in the fourth quarter of 2022 - - Cash, cash equivalents & marketable securities totaled $272 million as of March 31, 2022 - Gossamer Bio, Inc. (NASDAQ:GOSS), a clinical-stage biopharmaceutical company focused on discovering, acquiring, developing and commercializing therapeutics in the disease areas of immunology, inflammation and oncology, today announced its financial results for the first quarter ended March 31, 2022 and provided a business update. "We are looking forward to the fourth quarter release of topline data from the ongoing Phase 2 TORREY St

— Study did not meet primary or secondary endpoints at week 12 — — GB004 Phase 2 SHIFT-UC Study to be terminated for lack of treatment benefit — — Target enrollment reached in Phase 2 TORREY Study of seralutinib in PAH; topline results expected in 4Q22 — — As of March 31, 2022, Gossamer estimates that its cash, cash equivalents and marketable securities were approximately $272 million — Gossamer Bio, Inc. (NASDAQ:GOSS), a clinical-stage biopharmaceutical company focused on discovering, acquiring, developing and commercializing therapeutics in the disease areas of immunology, inflammation and oncology, today announced topline results from its Phase 2 SHIFT-UC Study clinical trial studyin

- GB004 topline results for the Phase 2 SHIFT-UC study in mild-to-moderate UC expected in the second quarter of 2022 - - Seralutinib (GB002) topline results for the Phase 2 TORREY study in PAH expected in the second half of 2022, subject to developments in the ongoing COVID-19 pandemic - - Cash, cash equivalents and marketable securities totaled $325 million at year-end 2021 - Gossamer Bio, Inc. (NASDAQ:GOSS), a clinical-stage biopharmaceutical company focused on discovering, acquiring, developing and commercializing therapeutics in the disease areas of immunology, inflammation and oncology, today announced its financial results for the fourth quarter and year ended December 31, 2021 and

Gossamer Bio, Inc. (NASDAQ:GOSS), a clinical-stage biopharmaceutical company focused on discovering, acquiring, developing and commercializing therapeutics in the disease areas of immunology, inflammation and oncology, today announced that it will report its fourth quarter and full-year 2021 financial results on Thursday, March 3, 2022. In connection with the earnings release, Gossamer's management team will host a live conference call and webcast at 4:30 p.m. ET on Thursday, March 3, 2022, to discuss the Company's financial results and provide a corporate update. Conference ID: 2791984 Domestic Dial-in Number: (833) 646-0603 International Dial-in Number: (929) 517-9782 Live Webcast: http

- Topline Results from Ongoing Phase 2 TORREY Study of Seralutinib in Patients with PAH Now Expected in Second Half of 2022, Due to COVID-19-Related Delays - - Phase 2 SHIFT-UC Study of GB004 in Patients with UC has Completed Enrollment with 12-Week Topline Results Expected in the Second Quarter of 2022 - - GB5121, a Covalent, CNS-Penetrant BTK Inhibitor for the Treatment of PCNSL, Advances into Phase 1 Trial in Healthy Volunteers - - Cash, cash equivalents and marketable securities totaled $366 million as of September 30, 2021 - Gossamer Bio, Inc. (NASDAQ:GOSS), a clinical-stage biopharmaceutical company focused on discovering, acquiring, developing and commercializing therapeutics in

Gossamer Bio, Inc. (NASDAQ:GOSS), a clinical-stage biopharmaceutical company focused on discovering, acquiring, developing and commercializing therapeutics in the disease areas of immunology, inflammation and oncology, today announced that it will report its third quarter 2021 financial results on Monday, November 8, 2021. In connection with the earnings release, Gossamer's management team will host a live conference call and webcast at 4:15 p.m. ET on Monday, November 8, 2021, to discuss the Company's financial results and provide a corporate update. Conference ID: 9749597 Domestic Dial-in Number: (833) 646-0603 International Dial-in Number: (929) 517-9782 Live Webcast: https://edge.medi

Gossamer Bio, Inc. (NASDAQ:GOSS), a clinical-stage biopharmaceutical company focused on discovering, acquiring, developing and commercializing therapeutics in the disease areas of immunology, inflammation and oncology, today announced the addition of two CNS-penetrant Bruton's tyrosine kinase (BTK) inhibitors to its product candidate pipeline. Gossamer plans to initiate first-in-human studies of the first of these candidates, GB5121, in the fourth quarter of 2021. Gossamer intends to develop GB5121 in CNS-oncology indications, including relapsed / refractory primary CNS lymphoma (PCNSL), for which a potentially registrational Phase 1b / 2 study is expected to initiate in the first half of

Gossamer Bio, Inc. (NASDAQ:GOSS), a clinical-stage biopharmaceutical company focused on discovering, acquiring, developing and commercializing therapeutics in the disease areas of immunology, inflammation and oncology, today announced that it will host a conference call and webcast for investors and analysts on Monday, October 11, 2021, at 2:30 pm ET to announce its next clinical product candidates. Gossamer management will present and discuss its forthcoming additions to its clinical product candidate pipeline. As part of the event, Gossamer Bio management will be available for questions. Conference Call and Webcast Gossamer will host a conference call and live audio webcast at 2:30 pm

- Seralutinib and GB004 continue to enroll ongoing Phase 2 TORREY and SHIFT-UC clinical trials for Pulmonary Arterial Hypertension (PAH) and Ulcerative Colitis (UC), respectively - - Gossamer Announces Seralutinib Open Label Extension Data in PAH Patients - - Gossamer to Discontinue Clinical Development of GB1275 - - Cash, cash equivalents and marketable securities totaled $406 million as of June 30, 2021 - Gossamer Bio, Inc. (NASDAQ:GOSS), a clinical-stage biopharmaceutical company focused on discovering, acquiring, developing and commercializing therapeutics in the disease areas of immunology, inflammation and oncology, today announced its financial results for the second quarter of

Gossamer Bio, Inc. (NASDAQ:GOSS), a clinical-stage biopharmaceutical company focused on discovering, acquiring, developing and commercializing therapeutics in the disease areas of immunology, inflammation and oncology, today announced that it will report its second quarter 2021 financial results on Monday, August 9, 2021. In connection with the earnings release, Gossamer's management team will host a live conference call and webcast at 4:30 p.m. ET on Monday, August 9, 2021, to discuss the Company's financial results and provide a corporate update. Conference ID: 1188932 Domestic Dial-in Number: (833) 646-0603 International Dial-in Number: (929) 517-9782 Live Webcast: https://edge.media-s

– Seralutinib and GB004 continue to progress through ongoing Phase 2 TORREY and SHIFT-UC clinical trials for Pulmonary Arterial Hypertension (PAH) and Ulcerative Colitis (UC), respectively – – Cash, cash equivalents and marketable securities totaled $453 million as of March 31, 2021 – Gossamer Bio, Inc. (NASDAQ:GOSS), a clinical-stage biopharmaceutical company focused on discovering, acquiring, developing and commercializing therapeutics in the disease areas of immunology, inflammation and oncology, today announced its financial results for the first quarter of 2021 and provided a corporate update. Clinical-Stage Product Candidate Updates Seralutinib (GB002): Inhaled PDGFR, CSF1R and C-

SAN DIEGO--(BUSINESS WIRE)--Gossamer Bio, Inc. (Nasdaq: GOSS), a clinical-stage biopharmaceutical company focused on discovering, acquiring, developing and commercializing therapeutics in the disease areas of immunology, inflammation and oncology, today announced its financial results for the fourth quarter and year ended December 31, 2020 and provided a business update. “The Gossamer team enters 2021 excited and focused on clinical trial execution,” said Faheem Hasnain, Co-Founder, Chairman and Chief Executive Officer of Gossamer. “Both seralutinib and GB004 are potentially paradigm shifting product candidates in indications of significant unmet patient need, and I am very proud o