Ionis appoints Ludwig Hantson to board of directors Jun 8, 2026 07:00AM
Ionis announces appointment of Ludwig Hantson, Ph.D. to Board of Directors Jun 8, 2026 07:00AM
Ionis to present new analyses from CORE and CORE2 pivotal studies supporting olezarsen for severe hypertriglyceridemia (sHTG) at upcoming congresses Jun 4, 2026 07:00AM
Ionis partner GSK announces bepirovirsen achieves unprecedented functional cure rates with potential to redefine treatment for chronic hepatitis B May 28, 2026 04:45AM
Biogen advances IONIS alzheimer's drug after phase 2 study shows cognitive benefit May 14, 2026 07:05AM
View Older Stories

May 14, 2026 07:05AM Ionis partner Biogen announces topline results from Phase 2 CELIA study of diranersen (BIIB080): first study to show reduction in tau pathology and cognitive benefit in patients with early Alzheimer�
May 4, 2026 07:05AM Ionis to host 2026 virtual Annual Meeting of Stockholders
May 1, 2026 07:05AM Ionis to present at upcoming investor conferences
Apr 29, 2026 07:00AM Ionis reports first quarter 2026 financial results and highlights progress on key programs
Apr 28, 2026 02:06AM FDA accepts GSK's bepirovirsen for priority review in hepatitis B treatment
Apr 28, 2026 02:06AM Ionis partner GSK announces bepirovirsen accepted for Priority Review and granted Breakthrough Therapy Designation by U.S. FDA as a potential first-in-class medicine for chronic hepatitis B
Apr 21, 2026 07:03AM Ionis reports positive zilganersen data for Alexander disease
Apr 21, 2026 07:00AM Ionis presents new data from pivotal study of zilganersen in Alexander disease (AxD) at AAN 2026 Annual Meeting
Apr 15, 2026 07:05AM Ionis to hold first quarter 2026 financial results webcast
Mar 23, 2026 07:00AM FDA grants priority review to Ionis' Alexander disease treatment
Mar 23, 2026 07:00AM Ionis announces zilganersen New Drug Application for Alexander disease (AxD) accepted by FDA for Priority Review
Mar 9, 2026 07:00AM Ionis announces board changes with two retirements, one addition
Mar 9, 2026 07:00AM Ionis announces changes to Board of Directors
Feb 27, 2026 07:02AM Ionis to present DAWNZERA data at 2026 AAAAI meeting
Feb 27, 2026 07:00AM Ionis to present new data supporting DAWNZERA™ (donidalorsen) in hereditary angioedema at 2026 AAAAI Annual Meeting
Feb 26, 2026 07:00AM FDA accepts Ionis olezarsen application for priority review
Feb 26, 2026 07:00AM FDA accepts Ionis' olezarsen application for priority review
Feb 26, 2026 07:00AM Olezarsen sNDA accepted by the FDA for Priority Review for the treatment of severe hypertriglyceridemia (sHTG)
Feb 25, 2026 07:00AM Ionis reports fourth quarter and full year 2025 financial results and highlights progress on key programs
Feb 19, 2026 07:05AM Ionis to present at upcoming investor conferences
Feb 17, 2026 02:58PM Ionis updates time for fourth quarter and full year 2025 financial results webcast
Feb 11, 2026 07:05AM Ionis to hold fourth quarter and full year 2025 financial results webcast
Jan 21, 2026 07:00AM DAWNZERA gets European Commission approval for hereditary angioedema
Jan 21, 2026 07:00AM DAWNZERA™ (donidalorsen) approved in the European Union for hereditary angioedema (HAE)
Jan 12, 2026 07:00AM Ionis well-positioned for continued momentum and substantial value creation in 2026 with two new independent launches and several pivotal data readouts
Jan 7, 2026 02:15AM GSK hepatitis B drug meets goals in phase 3 trials
Jan 7, 2026 02:15AM Ionis partner GSK announces positive topline results from B-Well 1 and B-Well 2 Phase 3 studies for bepirovirsen, a potential first-in-class medicine for chronic hepatitis B
Jan 6, 2026 07:05AM Ionis to present at 44th Annual J.P. Morgan Healthcare Conference
Dec 2, 2025 07:00AM Ionis receives FDA breakthrough therapy designation for Alexander disease drug
Dec 2, 2025 07:00AM Ionis receives U.S. FDA Breakthrough Therapy designation for zilganersen for Alexander disease (AxD)
Dec 1, 2025 07:01AM Ionis receives FDA breakthrough therapy status for severe hypertriglyceridemia drug
Dec 1, 2025 07:00AM Ionis receives U.S. FDA Breakthrough Therapy designation for olezarsen for severe hypertriglyceridemia (sHTG)
Nov 14, 2025 07:01AM Ionis' DAWNZERA receives EU regulatory committee recommendation for HAE
Nov 14, 2025 07:00AM DAWNZERA™ (donidalorsen) receives positive opinion from CHMP, recommended for approval in EU for hereditary angioedema (HAE)
Nov 12, 2025 04:00PM Ionis to present at upcoming investor conferences
Nov 10, 2025 07:30AM Ionis reports olezarsen cut triglyceride levels up to 72% in pivotal trials
Nov 8, 2025 09:40AM Groundbreaking pivotal study results of olezarsen for severe hypertriglyceridemia (sHTG) presented as a late breaker at AHA Scientific Sessions
Nov 6, 2025 08:02AM Ionis presents long-term DAWNZERA data at ACAAI meeting
Nov 6, 2025 08:00AM Ionis presents new data demonstrating long-term disease control with DAWNZERA™ (donidalorsen) at ACAAI 2025 Annual Meeting
Oct 29, 2025 07:00AM Ionis reports third quarter 2025 financial results and highlights progress on key programs
Oct 27, 2025 07:00AM Detailed data from the landmark CORE and CORE2 pivotal studies of olezarsen for sHTG to be presented as a late breaker at AHA Scientific Sessions
Oct 23, 2025 02:10PM Ionis ranked #2 Top Employer by Science magazine, recognizing industry-leading scientific innovation and company culture
Oct 21, 2025 08:00AM Ionis CEO Brett P. Monia receives 2025 Lifetime Achievement Award from the Oligonucleotide Therapeutics Society
Oct 16, 2025 07:05AM Ionis to hold third quarter 2025 financial results webcast
Oct 7, 2025 07:03AM Ionis hosts innovation day, targets sustained cash flow by 2028
Oct 7, 2025 07:00AM Ionis showcases transformational medicines and industry-leading pipeline at Innovation Day
Sep 22, 2025 07:00AM Ionis reports positive results for Alexander disease drug zilganersen
Sep 22, 2025 07:00AM Ionis announces positive topline results from pivotal study of zilganersen in Alexander disease
Sep 19, 2025 07:01AM TRYNGOLZA approved in Europe for rare genetic syndrome FCS
Sep 19, 2025 07:00AM TRYNGOLZA® (olezarsen) approved in the European Union for familial chylomicronemia syndrome (FCS)
View Older Stories