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Press Releases

Oruka Therapeutics to Present at the 2026 Jefferies Global Healthcare Conference
MENLO PARK, Calif., May 28, 2026 (GLOBE NEWSWIRE) -- Oruka Therapeutics, Inc. (“Oruka”) (Nasdaq: ORKA), a clinical-stage biotechnology company developing novel biologics designed to set a new standard for the treatment of chronic skin diseases including plaque psoriasis, today announced its
May 28, 2026
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Oruka Therapeutics Reports First Quarter 2026 Financial Results and Provides Corporate Update
ORKA-001 EVERLAST-A 16-week data showed 63.5% PASI 100 rate and a favorable tolerability profile, with longer-term data expected in 2H 2026 ORCA-SURGE Phase 2 trial of ORKA-002 in psoriasis initiated with data expected 2027 Post-offering cash, cash equivalents and marketable securities expected to
May 13, 2026
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Halozyme and Oruka Announce Global Collaboration and License Agreement to Develop ORKA-001 with Hypercon™ Technology

Agreement provides exclusive rights for IL-23p19 in psoriatic disease and option for one additional target SAN DIEGO and MENLO PARK, Calif., May 6, 2026 -- Halozyme Therapeutics, Inc. (Nasdaq: HALO) (“Halozyme”) and Oruka Therapeutics, Inc. (Nasdaq: ORKA) (“Oruka”) today announced that Halozyme’s

May 6, 2026
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Oruka Therapeutics Announces Pricing of Upsized $700 Million Underwritten Public Offering
MENLO PARK, Calif., April 28, 2026 (GLOBE NEWSWIRE) -- Oruka Therapeutics, Inc. (Nasdaq: ORKA), a clinical-stage biopharmaceutical company focused on developing novel monoclonal antibody therapeutics for psoriasis and other inflammatory and immunology indications, today announced the pricing of its
April 28, 2026
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Oruka Therapeutics Announces Proposed $500 Million Underwritten Public Offering
MENLO PARK, Calif., April 27, 2026 (GLOBE NEWSWIRE) -- Oruka Therapeutics, Inc. (Nasdaq: ORKA), a clinical-stage biopharmaceutical company focused on developing novel monoclonal antibody therapeutics for psoriasis and other inflammatory and immunology indications, today announced that it has
April 27, 2026
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Oruka Therapeutics Announces Positive Week 16 Data for ORKA-001 from the Ongoing EVERLAST-A Phase 2a Trial in Moderate-to-Severe Plaque Psoriasis
ORKA-001 achieved 63.5% (40/63) PASI 100 at Week 16 Favorable safety profile consistent with the IL-23p19 class Updated Phase 1 PK/PD data continue to support the potential for once-yearly dosing, with longer-term EVERLAST-A data expected in 2H 2026 Management to host a conference call today at
April 27, 2026
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Oruka Therapeutics to Host Conference Call to Report Week 16 Data for ORKA-001 from the Ongoing EVERLAST-A Trial on April 27, 2026
MENLO PARK, Calif., April 26, 2026 (GLOBE NEWSWIRE) -- Oruka Therapeutics, Inc. (“Oruka”) (Nasdaq: ORKA), a clinical-stage biotechnology company developing novel biologics designed to set a new standard for the treatment of chronic skin diseases, today announced it will report Week 16 data for
April 26, 2026
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Oruka Therapeutics Reports Fourth Quarter and Full Year 2025 Financial Results and Provides Corporate Update
ORKA-001 EVERLAST-A 16-week data now expected in 2Q 2026 following rapid enrollment, with longer-term follow-up data expected in 2H 2026 ORCA-SURGE Phase 2 trial of ORKA-002 in psoriasis initiated with data expected 2027 $479.6 million in cash, cash equivalents and marketable securities MENLO PARK,
March 12, 2026
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Oruka Therapeutics to Participate in Multiple Upcoming Conferences
MENLO PARK, Calif., Feb. 09, 2026 (GLOBE NEWSWIRE) -- Oruka Therapeutics, Inc. (“Oruka”) (Nasdaq: ORKA), a clinical-stage biotechnology company developing novel biologics designed to set a new standard for the treatment of chronic skin diseases including plaque psoriasis, today announced its
February 9, 2026
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Oruka Therapeutics Announces Positive Interim Phase 1 Data for ORKA-002 and Initiation of EVERLAST-B Trial of ORKA-001
ORKA-002 interim Phase 1 data demonstrates a half-life of 75-80 days supporting potential for twice-per-year dosing in psoriasis and quarterly dosing in hidradenitis suppurativa Phase 2 studies for ORKA-002 expected to begin in 1H 2026 for psoriasis and 2H 2026 for hidradenitis suppurativa First
January 12, 2026
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