Insider Buying Overview - Insider buying can indicate confidence in a company's prospects when executives and major shareholders invest their own money [1] Soho House - Soho House & Co. experienced the largest insider transaction with Momentum Solutions II acquiring 11,111,111 shares at $9.00 each for approximately $100 million on January 29, 2026, coinciding with the completion of its merger with MCR Hospitality Fund IV [2] - The company reported Q3 revenue of $370.75 million, an increase from $333.37 million year-over-year, and has 269,606 members, with the stock gaining 22% over the past year [2] W.R. Berkley - W.R. Berkley saw significant insider buying from Mitsui Sumitomo Insurance, which acquired nearly 8 million shares between December 18, 2025, and February 6, 2026, totaling approximately $57 million at prices ranging from $67.71 to $71.39 per share [3] - The company reported Q4 revenue of $3.72 billion and returned $608.3 million to shareholders, despite a 21.9% decline in quarterly earnings year-over-year, maintaining a 21.4% return on equity [3] - Analysts set a consensus target of $68.33, with the stock gaining 17.55% over the past year [3] Sonos - Sonos saw major shareholder Coliseum Capital Management acquire 733,073 shares over three days (February 4 to 6, 2026) at prices ranging from $15.50 to $16.49, totaling approximately $11.6 million [4] - The company reported fiscal Q4 revenue of $287.90 million, representing a 13% year-over-year growth, with the stock surging 19% in one week following strong earnings [4] - Analysts maintain a consensus target of $19.38, indicating further upside potential [4] Other Notable Insider Buying - ProMIS Neurosciences insiders participated in a $175 million private placement that closed on February 3, 2026, with CEO Neil Warma, Chief Scientific Officer Neil Cashman, and major shareholder ABG Management acquiring shares and warrants at $12.13 per share, including ABG purchasing 700,741 shares worth approximately $8.5 million [5] - 5E Advanced Materials saw director and 10% owner BEP Special Situations IV purchase 4 million shares at $2.00 on February 2, 2026, totaling $8 million, although the pre-revenue company has struggled with shares down 75% over the past year [6]

Core Insights - Several small-cap biotech and healthcare companies experienced notable gains in after-hours trading, driven by recent corporate updates and clinical milestones Company Updates - Inspira Technologies Oxy B.H.N. Ltd. (IINN) rose 5.88% to $1.08 following a recent definitive agreement for a registered direct offering of its ordinary shares and a Standby Equity Purchase Agreement with YA II PN, Ltd. [2] - Galectin Therapeutics Inc. (GALT) increased by 1.79% to close at $6.27, despite no new corporate developments reported [3] - MediciNova, Inc. (MNOV) advanced 4.83% to $1.52 after successfully completing patient enrollment in its Phase 2 OXTOX study, evaluating MN-166 for chemotherapy-induced peripheral neuropathy in metastatic colorectal cancer patients [4] - Marker Therapeutics, Inc. (MRKR) gained 5.56% to $1.33 without any new company-specific announcements [5] - Sharps Technology, Inc. (STSS) climbed nearly 4% to $2.09, also without fresh updates [6] - DiaMedica Therapeutics Inc. (DMAC) rose 2.89% to $8.55 after a productive pre-IND meeting with the FDA regarding its planned study of DM199 in preeclampsia [6] - Corbus Pharmaceuticals Holdings, Inc. (CRBP) edged higher by 1.36% to $8.21, following the completion of its Phase 1a study of CRB-913 and initiation of the Phase 1b CANYON-1 trial [7] - ProMIS Neurosciences, Inc. (PMN) added 0.83% to $8.49, recovering slightly after a decline earlier in the day, with the completion of enrollment of 144 patients in its PRECISE-AD Phase 1b clinical trial for Alzheimer's disease [8]

Core Insights - Biotechnology stocks experienced significant movements in after-hours trading, with several companies reporting strong gains driven by positive trial results and strategic announcements [1] Company Performances - Exicure, Inc. (XCUR) saw a substantial increase of 72.61% to $9.20 after announcing positive Phase 2 trial results for burixafor, achieving a primary endpoint success rate of approximately 90% in multiple myeloma patients [2] - Artiva Biotherapeutics, Inc. (ARTV) rose 10.39% to $3.40 despite a regular session decline, with no new updates reported [3] - iBio, Inc. (IBIO) advanced 8.38% to $1.81, following a significant 39.17% increase during regular trading [3] - Cartesian Therapeutics, Inc. (RNAC) increased by 6.55% to $7.16, recovering from a prior decline [4] - Metagenomi, Inc. (MGX) gained 7.18% to $1.94, with plans to present preclinical data at an upcoming conference [5] - BioAtla, Inc. (BCAB) rose 4.81% to $0.85, despite no new updates [6] - ProMIS Neurosciences, Inc. (PMN) climbed 3.02% to $7.85, following a publication related to Alzheimer's disease biomarkers [7] - DiaMedica Therapeutics Inc. (DMAC) increased by 4.77% to $9.18, with no new announcements [8] - Wave Life Sciences Ltd. (WVE) shares surged 4.97% to $19.44 after a significant 147.26% increase during regular trading, linked to a $250 million public offering [9] - Assembly Biosciences, Inc. (ASMB) gained 5.96% to $37.49, reporting positive interim results from Phase 1b studies of HSV inhibitors [10]

Market Performance - U.S. stocks experienced an upward trend, with the Nasdaq Composite increasing by over 500 points on Monday. The Dow rose by 0.65% to 46,546.82, the NASDAQ increased by 2.32% to 22,789.25, and the S&P 500 gained 1.40% to 6,696.44 [1] - Communication services stocks saw a significant rise of 3.1% on the same day, while consumer staples stocks fell by 1.1% [2][1] Economic Indicators - The Dallas Fed's general business activity index for Texas manufacturing dropped to -10.4 in November, down from -5 in the previous month, indicating a decline in manufacturing activity [3][11] Commodity Prices - In commodity markets, oil prices increased by 0.1% to $58.13, gold rose by 0.2% to $4,089.00, silver gained 0.4% to $50.105, while copper fell by 0.8% to $4.9745 [6] International Markets - European shares showed positive movement, with the eurozone's STOXX 600 rising by 0.44%, Spain's IBEX 35 Index increasing by 1.19%, and other major indices in London, Germany, and France also experiencing gains [7] - Asian markets had mixed results, with Hong Kong's Hang Seng gaining 1.97%, China's Shanghai Composite slightly up by 0.05%, and India's BSE Sensex declining by 0.39% [8] Company News - Enlivex Therapeutics Ltd. saw its shares surge by 48% to $1.3301 following a $212 million private placement announcement [10] - Oscar Health, Inc. shares rose by 21% to $16.38 after news of a proposed two-year extension of Obamacare subsidies [10] - Inno Holdings Inc. experienced a significant increase of 169% to $1.9499 after announcing a strategic cooperation on Web3 Technology [10] - Waldencast plc shares dropped by 12% to $2.7095 after releasing second-quarter results [10] - Twin Hospitality Group Inc. shares fell by 28% to $2.5700 due to a notice of acceleration for notes [10] - ProMIS Neurosciences, Inc. shares decreased by 19% to $0.3399 following a 1-for-25 reverse stock split announcement [10]

Market Overview - U.S. stocks experienced an upward trend, with the Nasdaq Composite increasing by over 350 points on Monday. The Dow rose by 0.16% to 46,318.84, the NASDAQ increased by 1.60% to 22,629.51, and the S&P 500 gained 0.83% to 6,658.09 [1] - Communication services sector saw a significant rise of 2.7% on Monday, indicating strong performance in that area [1] Sector Performance - Energy stocks declined by 0.9% during trading on Monday, reflecting a downturn in that sector [2] Company Earnings - CureVac N.V. reported third-quarter earnings of $1.41 per share, surpassing the analyst consensus estimate of a loss of $0.17 per share. The company also reported quarterly sales of $63.295 million, exceeding the analyst consensus estimate of $14.520 million [3] Commodities - In commodity trading, oil prices increased by 0.1% to $58.07, while gold prices decreased by 0.1% to $4,078.40. Silver and copper also saw slight declines of 0.1% and 0.4%, trading at $49.875 and $4.9935 respectively [6] Company Stock Movements - Enlivex Therapeutics Ltd. shares surged by 79% to $1.61 following the announcement of a $212 million private placement [10] - Inspire Veterinary Partners, Inc. shares rose by 51% to $0.1836 [10] - Inno Holdings Inc. shares increased by 44% to $1.04 after announcing a strategic cooperation with Megabyte Solutions [10] - Clearside Biomedical, Inc. shares plummeted by 67% to $0.8799 after filing for voluntary bankruptcy [10] - Twin Hospitality Group Inc. shares fell by 28% to $2.5700 due to a notice of acceleration for notes [10] - ProMIS Neurosciences, Inc. shares decreased by 25% to $0.3157 following a 1-for-25 reverse stock split announcement [10] International Markets - European shares showed positive movement, with the eurozone's STOXX 600 rising by 0.2%, Spain's IBEX 35 Index increasing by 0.8%, and other major indices also experiencing gains [7] - Asian markets had mixed results, with Hong Kong's Hang Seng gaining 1.97% and India's BSE Sensex declining by 0.39% [8]

Market Overview - U.S. stocks experienced an upward trend, with the Nasdaq Composite increasing by over 350 points on Monday. The Dow rose by 0.16% to 46,318.84, the NASDAQ increased by 1.60% to 22,629.51, and the S&P 500 gained 0.83% to 6,658.09 [1] - Communication services sector saw a significant rise of 2.7% on Monday, while energy stocks fell by 0.9% [2][1] Company Earnings - CureVac N.V. reported third-quarter earnings of $1.41 per share, surpassing the analyst consensus estimate of a loss of $0.17 per share. The company also reported quarterly sales of $63.295 million, exceeding the analyst consensus estimate of $14.520 million [3] Commodity Prices - In commodity markets, oil prices increased by 0.1% to $58.07, while gold prices decreased by 0.1% to $4,078.40. Silver and copper also saw slight declines of 0.1% and 0.4%, trading at $49.875 and $4.9935 respectively [6] Stock Movements - Enlivex Therapeutics Ltd. shares surged by 79% to $1.61 following a $212 million private placement announcement. Inspire Veterinary Partners, Inc. shares rose by 51% to $0.1836, while Inno Holdings Inc. shares increased by 44% to $1.04 due to a strategic cooperation announcement [10] - Conversely, Clearside Biomedical, Inc. shares plummeted by 67% to $0.8799 after filing for bankruptcy. Twin Hospitality Group Inc. shares fell by 28% to $2.5700, and ProMIS Neurosciences, Inc. shares dropped by 25% to $0.3157 following a reverse stock split announcement [10]

Core Insights - ProMIS Neurosciences Inc. has received Fast Track designation from the FDA for its lead therapeutic candidate PMN310, aimed at treating Alzheimer's disease [1][2][3] - The Fast Track designation is intended to expedite the development of therapies addressing serious conditions and unmet medical needs, allowing for enhanced engagement with the FDA [2] - PMN310 is designed to selectively target toxic forms of amyloid-beta, potentially reducing serious side effects associated with current Alzheimer's treatments [3][5] Company Overview - ProMIS Neurosciences is a clinical-stage biotechnology company focused on developing therapeutic antibodies for neurodegenerative diseases, including Alzheimer's disease, ALS, and Parkinson's disease [7] - The company utilizes its proprietary EpiSelect™ technology to identify Disease Specific Epitopes (DSEs) on misfolded proteins, which are implicated in neurodegenerative diseases [7] Clinical Trials - The ongoing PRECISE-AD Phase 1b trial is evaluating PMN310 in early Alzheimer's patients, focusing on safety, tolerability, pharmacokinetics, and biomarkers [3][6] - Interim biomarker and safety data from the trial are expected to be reported in Q2 2026, with final results anticipated in Q4 2026 [3][6] - The trial is designed to provide insights into the effects of PMN310 on biomarkers and clinical outcomes, with a particular emphasis on assessing the risk of ARIA [6] Market Context - Alzheimer's disease affects over 6 million people in the U.S. and is a leading cause of death and disability among older adults, highlighting the urgent need for safer and more effective treatment options [4] - PMN310 aims to offer a differentiated approach by selectively targeting toxic oligomers, potentially leading to improved efficacy and reduced side effects compared to existing therapies [5]

Core Insights - ProMIS Neurosciences is advancing its lead antibody candidate PMN310 for Alzheimer's disease (AD) through a Phase 1b clinical trial, highlighting the urgent need for improved treatment options in the AD space [1][2][3] - The company reported a net income of $2.8 million for the fiscal year 2024, a significant turnaround from a net loss of $13.2 million in 2023, primarily due to a gain on the change in fair value of warrant liabilities [7][14] - ProMIS has expanded its intellectual property portfolio with 23 newly granted or allowed patents since January 2024, strengthening its position in the neurodegenerative disease market [2][3] Alzheimer's Disease Program (PMN310) - PMN310 is a humanized IgG1 antibody targeting toxic amyloid-beta oligomers, which are believed to drive AD progression [3][4] - The Phase 1b trial (PRECISE-AD) aims to enroll approximately 100 subjects across 22 sites in the U.S., with interim results expected in the first half of 2026 and topline results anticipated by the end of 2026 [3][4] - The Phase 1a trial demonstrated that PMN310 was well-tolerated and effectively crossed the blood-brain barrier, suggesting potential for target engagement in AD patients [4] Financial Highlights - As of December 31, 2024, ProMIS had cash and cash equivalents of $13.3 million, an increase from $12.6 million in 2023 [7][11] - Research and development expenses rose to $10.6 million in 2024 from $7.9 million in 2023, reflecting costs associated with clinical trials [7][14] - The company completed a PIPE financing in Q3 2024, providing initial funding of $30.3 million and potential additional funding of $92.4 million [7] Pipeline and Future Developments - ProMIS is also advancing programs for amyotrophic lateral sclerosis (ALS) with PMN267 and multiple synucleinopathies with PMN440, showcasing a diverse pipeline in neurodegenerative diseases [2][5][6] - The company plans to present preclinical data at upcoming conferences, further demonstrating its commitment to innovation in the field [4][5][6]

Core Insights - ProMIS Neurosciences Inc. is advancing its antibody therapeutics and vaccines targeting toxic misfolded proteins for neurodegenerative diseases such as Alzheimer's disease (AD), amyotrophic lateral sclerosis (ALS), and multiple system atrophy (MSA) [1][9] - The company plans to present its findings at the 2025 Alzheimer's and Parkinson's Disease International Conference in Vienna, Austria, from April 1-4, 2025 [1][2] Research and Development - ProMIS has developed a computational modeling platform that aids in creating next-generation antibodies and targeted vaccines for neurodegenerative diseases [2] - Preclinical data suggests that vaccination with platform-derived epitopes and selective antibody targeting of misfolded toxic aggregates of TDP-43 may be a safe and effective treatment method [2] - The company identified four different conformational B cell epitopes of amyloid-beta oligomers (AβOs) through computational modeling, which are crucial in the development of an Alzheimer's vaccine [3] Preclinical Study Results - Immunization with a single conformational epitope, peptide 301, showed maximal reactivity against AD brain oligomers [4] - Vaccination against pathogenic species of alpha-synuclein (ASyn) demonstrated potential protection against synucleinopathies, preserving normal ASyn function while minimizing off-target effects [4][5] - The study on TDP-43 revealed that selective targeting of misfolded toxic aggregates could be a promising approach for treating diseases associated with TDP-43 proteinopathy [6][7] Product Information - PMN310 is a humanized monoclonal antibody designed to selectively target soluble amyloid-beta oligomers, which are believed to be the most toxic form of Aβ [8] - PMN310 has completed a Phase 1a clinical study and is currently in a Phase 1b clinical trial involving Alzheimer's disease patients [9]

CAMBRIDGE, Massachusetts, March 24, 2025 (GLOBE NEWSWIRE) -- ProMIS Neurosciences Inc. (NASDAQ:PMN), a clinical-stage biotechnology company focused on the generation and development of antibody therapeutics and vaccines targeting toxic misfolded proteins in neurodegenerative diseases such as Alzheimer's disease (AD), amyotrophic lateral sclerosis (ALS) and multiple system atrophy (MSA), today announced plans to deliver virtual oral presentations at the 2025 Alzheimer's and Parkison's Disease (AD/PD) Interna ...