GRFS catalyst calendar

Grifols SA

Upcoming catalysts
4
Phase 3 programs
11

Grifols SA is tracked here for clinical trial milestones, SEC filings and earnings dates. Focus area: Pharmaceutical Preparations.

The next scheduled catalyst is A Non-inferiority Pharmacokinetic and Safety/Tolerability Study of Two Different Doses of Weekly SC Alpha1-PI 15% Compared With Corresponding Standard IV Alpha1-PI in Participants With Alpha1-Antitrypsin Deficiency (AATD) on September 30, 2027. There are 4 upcoming events on record.

Across 42 concluded trials, 83% reached completion rather than being terminated or withdrawn.

Upcoming catalysts

DateEventTypePhase
September 30, 2027 A Non-inferiority Pharmacokinetic and Safety/Tolerability Study of Two Different Doses of Weekly SC Alpha1-PI 15% Compared With Corresponding Standard IV Alpha1-PI in Participants With Alpha1-Antitrypsin Deficiency (AATD) Trial Milestone Phase 3
December 31, 2027 A Study to Evaluate the Pharmacokinetics and Safety of XEMBIFY Versus Gamunex-C in Participants With Chronic Inflammatory Demyelinating Polyradiculoneuropathy Trial Milestone Phase 3
September 15, 2028 Long Term Safety of Alpha1-Proteinase Inhibitor in Subjects With Alpha1 Antitrypsin Deficiency Trial Milestone Phase 3
August 15, 2029 A Study to Evaluate Efficacy, Safety, and PK of XEMBIFY®+Standard Medical Treatment (SMT) Compared to Placebo+SMT to Prevent Infections in Participants With HGG and Recurrent or Severe Infections Associated With B-cell Chronic Lymphocytic Leukemia, Multiple Myeloma, and Non-Hodgkin Lymphoma Trial Milestone Phase 3

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Recent history

DateEventTypePhase
July 30, 2026 6-K filed: Foreign issuer report Filing —
July 29, 2026 6-K filed: Foreign issuer report Filing —
July 7, 2026 Efficacy and Safety of Alpha1-Proteinase Inhibitor (Human), Modified Process (Alpha-1 MP) in Subjects With Pulmonary Emphysema Due to Alpha1 Antitrypsin Deficiency (AATD) Trial Milestone Phase 3
June 22, 2026 6-K filed: Foreign issuer report Filing —
June 18, 2026 6-K filed: Foreign issuer report Filing —
May 15, 2026 6-K filed: Foreign issuer report Filing —
May 7, 2026 6-K filed: Foreign issuer report Filing —
April 17, 2026 Results filed (20-F) Earnings —
April 14, 2026 6-K filed: Foreign issuer report Filing —
March 24, 2026 6-K filed: Foreign issuer report Filing —
February 26, 2026 6-K filed: Foreign issuer report Filing —
February 26, 2026 6-K filed: Foreign issuer report Filing —
January 8, 2026 6-K filed: Foreign issuer report Filing —
December 16, 2025 6-K filed: Foreign issuer report Filing —
November 4, 2025 6-K filed: Foreign issuer report Filing —
September 29, 2025 6-K filed: Foreign issuer report Filing —
August 1, 2025 A Study to Evaluate Safety, Tolerability and Pharmacokinetics of Two Different Doses of Alpha1-Proteinase Inhibitor Subcutaneous (Human) 15% in Participants With Alpha1-Antitrypsin Deficiency Trial Milestone Phase 1/Phase 2
July 30, 2025 6-K filed: Foreign issuer report Filing —
July 29, 2025 6-K filed: Foreign issuer report Filing —
July 29, 2025 6-K filed: Foreign issuer report Filing —
June 12, 2025 6-K filed: Foreign issuer report Filing —
June 5, 2025 6-K filed: Foreign issuer report Filing —
May 12, 2025 6-K filed: Foreign issuer report Filing —
May 6, 2025 6-K filed: Foreign issuer report Filing —
May 2, 2025 6-K filed: Foreign issuer report Filing —
May 21, 2024 Effects of Long-Term Administration of Human Albumin in Participants With Decompensated Cirrhosis and Ascites Trial Milestone Phase 3
July 18, 2022 A Study to Evaluate IGSC 20% Biweekly Dosing in Treatment-Experienced Participants and Loading/Maintenance Dosing in Treatment-Naïve Participants With Primary Immunodeficiency Trial Milestone Phase 4
March 28, 2022 A Study to Evaluate the Pharmacokinetics, Safety, and Tolerability of Immune Globulin (Human) 10% (Gamunex-C) PEG Process (IVIG-PEG) Compared to Gamunex-C in Participants With Primary Humoral Immunodeficiency Trial Milestone Phase 3
December 13, 2021 Study to Evaluate the Safety and Efficacy of Liquid Alpha1-Proteinase Inhibitor (Human) in Hospitalized Participants With Coronavirus Disease (COVID-19) Trial Milestone Phase 2
November 10, 2021 A Study to Evaluate the Safety and Efficacy of C19-IG 20% in SARS-CoV-2 Infected Asymptomatic Ambulatory Outpatients Trial Milestone Phase 3

About this data

Trial milestones come from the ClinicalTrials.gov v2 API, filings from SEC EDGAR, and financial figures from SEC XBRL company facts. Dates marked est. are projected rather than company-confirmed. This is an information tool, not investment advice — verify anything you act on against the linked primary source.

Last updated 2026-10-14.