Company News • Endpoint Arena

News Updates

Fri, May 22, 2026

1 updates

7:00 AM

AC Immune Presents New Phase 1 Data Indicating Higher Uptake of TDP-43 PET Tracer ACI-19626 in Patients with ALS

AC Immune Presents New Phase 1 Data Indicating Higher Uptake of TDP-43 PET Tracer ACI-19626 in Patients with ALS Presentation at 2026 TDP43 Summit shows ACI-19626 detects TDP-43 pathology in patients with amyotrophic lateral sclerosis (ALS) Previously reported data also showed detection of TDP-43

Presentation / Abstract • Phase 1TDP43 Summit presentation Fri, May 22, 2026acimmune.com

Tue, May 12, 2026

1 updates

ACIU

7:00 AM

AC Immune Announces Retirement of CEO Dr Andrea Pfeifer at Upcoming AGM

AC Immune Announces Retirement of CEO Dr Andrea Pfeifer at Upcoming AGM Co-founder and CEO, Dr Andrea Pfeifer, to retire after a distinguished 23-year tenure Board Chair, Martin Zügel, MD, to be appointed interim CEO Dr Pfeifer to serve as an Advisor and Honorary Chair of the Board of

acimmune.com

Thu, Apr 30, 2026

2 updates

ACIU

7:05 AM

AC Immune First Quarter 2026 Financial and Corporate Updates

AC Immune First Quarter 2026 Financial and Corporate Updates Dosed first subjects in Phase 1 trial of brain-penetrant small molecule NLRP3 inhibitor ACI-19764 with SAD/MAD results in healthy volunteers expected in H2 2026 Initiated final cohort, AD4, in ABATE Phase 1b/2 trial of ACI-24 to treat

Trial Start • Phase 1acimmune.com

ACIU

7:00 AM

AC Immune Initiates Final Cohort in Ongoing Phase 1b/2 ABATE Trial of Anti-Abeta Active Immunotherapy to Treat Alzheimer's Disease

AC Immune Initiates Final Cohort in Ongoing Phase 1b/2 ABATE Trial of Anti-Abeta Active Immunotherapy to Treat Alzheimer's Disease Treatment of first patient in Cohort AD4 in ABATE trial triggers $12 million milestone payment Allows evaluation of potential for precision prevention of

Trial Start • Phase 1/2acimmune.com

Tue, Apr 7, 2026

1 updates

ACIU

7:00 AM

AC Immune Announces Amendment to Morphomer ® Tau License and Collaboration Agreement with Lilly

AC Immune Announces Amendment to Morphomer ® Tau License and Collaboration Agreement with Lilly Amended agreement reflects growing excitement in the field for targeting intracellular Tau and significant progress made with our Morphomer small molecules Investigational New Drug (IND)-enabling

acimmune.com

Thu, Mar 19, 2026

1 updates

ACIU

7:00 AM

AC Immune Presents First In vivo Images of Brain TDP-43 Pathology from Phase 1 Trial of PET tracer ACI-19626, at AD/PDTM 2026

AC Immune Presents First In vivo Images of Brain TDP-43 Pathology from Phase 1 Trial of PET tracer ACI-19626, at AD/PD TM 2026 Initial data indicates significantly higher tracer uptake in patients with genetically defined FTD Good safety and tolerability and suitable PK profile for human brain

Presentation / Abstract • Phase 1acimmune.com

Fri, Mar 13, 2026

1 updates

ACIU

7:00 AM

AC Immune Reports Full Year 2025 Financial Results and Provides a Corporate Update

AC Immune Reports Full Year 2025 Financial Results and Provides a Corporate Update Phase 2 interim results suggest treatment with active immunotherapy ACI-7104 may slow the progression of Parkinson’s disease NLRP3 inhibitor ACI-19764 Phase 1 trial initiated with first participants dosed Approaching

Interim Data • Phase 2acimmune.com

Thu, Mar 5, 2026

1 updates

ACIU

7:00 AM

AC Immune Announces Upcoming Industry Symposium on Parkinson’s Disease and Presentation at AD/PD™ 2026

AC Immune Announces Upcoming Industry Symposium on Parkinson’s Disease and Presentation at AD/PD™ 2026 AC Immune to host symposium highlighting Precision Prevention approach to Parkinson's disease Presentation at International Conference on Alzheimer’s and Parkinson’s Disease (AD/PD™ 2026)

acimmune.com