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- **$25M Milestone Boosts Liquidity**: EU approval of Elfabrio q4w regimen triggers $25M payment, projecting $50M cash balance by April 2026.
- **Revenue Growth Accelerates**: 2026 revenue expected to grow >50% to $78-83 million, driven by Chiesi's expanding Fabry patient base.
- **Pipeline Progress**: PRX-115 gout trial enrolling; PRX-119 renal candidate advancing with Q2 updates. Fabry market projected to $3.4B by 2030.
- **Strategic Focus**: Shifting revenue mix to high-margin Chiesi partnership while investing in best-in-class rare disease therapies.

**【CEO Opening Remarks】**
- **EU Approval Milestone**: Received €2 mg/kg every 4 weeks dosing regimen approval for Elfabrio in Europe, triggering a $25 million regulatory milestone payment from Chiesi. This brings projected cash balance to ~$50 million by early April 2026.
- **2026 Revenue Guidance**: Total revenue expected to range $78-83 million, including $33-35 million from Chiesi (50%+ growth) and $20-23 million from Elelyso. Chiesi's high-margin contribution will drive profitability.
- **Pipeline Momentum**: Phase 2 PRX-115 (gout) trial enrolling with first patients randomized; expects top-line results H2 2027. PRX-119 (renal DNase) advancing with updates expected Q2 2026.
- **Market Outlook**: Fabry disease market projected to reach $3.4 billion by 2030. Elfabrio's differentiated dosing regimen (1mg/kg q2w in US vs 2mg/kg q4w in EU) strengthens competitive position.

**【CFO Financial Review】**
- **2025 Financials**: Revenues $51.8 million (down vs 2024 due to Chiesi inventory management). Net loss $6.6 million driven by R&D investments (+51% to $19.6 million for PRX-115 trial). Cash balance $30.3 million as of Dec 2025.
- **Cost Structure**: COGS $27 million (higher Pfizer sales offset by lower Chiesi volumes). SG&A $11.7 million (stable). Financial expenses minimal at $0.1 million.
- **2026 Outlook**: Chiesi to represent >80% of revenue (vs ~60% in 2025), solidifying margins. Elelyso sales expected to stabilize at $20-23 million. Focus on clinical pipeline execution with ~$20 million R&D spend.

**【Q&A Highlights】**
- **Elfabrio Commercialization**: Chiesi launching EU q4w regimen H2 2026, targeting naive and switch patients. US q4w approval timeline TBD but potential regulatory acceleration post-EU approval.
- **PRX-115 Differentiation**: Potential 1-month without MTX dosing frequency vs competitors' weekly regimens. Phase 2 evaluating 4/6/8-week regimens with MTX. Immunogenicity data expected H2 2027.
- **PRX-119 Strategy**: Targeting high unmet need rare renal indications (likely pediatric) with potential for priority review voucher. Mechanism of action details and indication focus to be disclosed Q2 2026.

Protalix Biotherapeutics Inc (PLX) Q4 2025 Earnings Call Transcript

- **Revenue Growth**: Year-to-date 2025 revenue up 24% to $43.6 million, despite Q3 2025 dip (-1% YoY).
- **Pipeline Momentum**: PRX-115 Phase II trial set to begin in Q4 2025; CHMP reexamination decision expected Q1 2026.
- **Financial Strength**: $29.4 million cash balance, 12-month runway, and 33% YoY net income growth.
- **Strategic Focus**: Balancing R&D investment (58% YoY R&D spend increase) with disciplined commercial execution.

**【CEO Summary Section】**
- **Revenue Performance**: Year-to-date 2025 total revenues reached $43.6 million (+24% YoY), driven by Elfabrio sales to Chiesi, Pfizer, and Fiocruz. Q3 2025 revenue was $17.9 million (-1% YoY) due to partner inventory management variability.
- **Pipeline Progress**: PRX-115 Phase II trial for uncontrolled gout is set to begin in Q4 2025, following FDA IND approval. The company believes PRX-115 could be a best-in-class uricase therapy with a long-acting profile.
- **Regulatory Update**: Chiesi requested reexamination of the CHMP's negative opinion on Elfabrio's 4-week dosing regimen; a decision is expected in Q1 2026. The currently approved 2-week regimen remains unaffected.
- **Financial Position**: Strong cash balance of $29.4 million as of Q3 2025, supporting R&D investments (e.g., PRX-115 Phase II) and commercial operations.

**【CFO Financial Commentary】**
- **Revenue Breakdown**: Q3 2025 sales to Chiesi ($8.8M), Pfizer ($2.8M), and Fiocruz ($6.1M). Year-to-date R&D expenses rose 58% to $13.9 million, driven by PRX-115 preparations.
- **Profitability**: Q3 2025 net income of $2.4 million (+33% YoY), with a 12-month cash runway.
- **Cost Management**: SG&A decreased 11% YoY to $8.2 million, reflecting reduced selling expenses.

**【Q&A Key Highlights】**
- **CHMP Timeline**: Reexamination decision expected Q1 2026; no new trials planned unless needed post-reexamination.
- **PRX-115 Trial**: Phase II initiation in Q4 2025, with top-line results anticipated in Q3 2027.
- **Revenue Visibility**: Gilad Mamlok emphasized predictable royalty streams from Elfabrio, though quarterly fluctuations may occur due to partner inventory timing.
- **Pipeline Expansion**: PRX-119 in early development, with updates pending preclinical results.
- **Global Expansion**: Chiesi pursuing new Elfabrio approvals in additional markets, though no new approvals disclosed since last update.

Protalix BioTherapeutics, Inc. (PLX) Q3 2025 Earnings Call Transcript

- **Revenue Growth**: 50% H1 2025 increase driven by $8M Elfabrio sales to Chiesi.
- **Elfabrio Potential**: $100M+ annual royalties by 2030 in $3.2B Fabry market.
- **PRX-115 Trial**: Phase II to begin Q4 2025 with 20-30 U.S. sites.
- **Financial Health**: $33.4M cash, break-even net income, 100% R&D spending increase.
- **Leadership Transition**: Eyal Rubin departing after 6 years, Gilad Mamlok to lead finance.

**【CEO Summary Section】**
- First half 2025 revenue increased 50% YoY, driven by $8M sales growth to Chiesi for Elfabrio.
- Elfabrio targeting $3.2B global Fabry market (2030), with 15-20% market share expected to generate >$100M annual royalties by 2030.
- Phase II trial for PRX-115 gout candidate to begin Q4 2025, with 20-30 trial sites primarily in the U.S.
- CFO transition: Eyal Rubin stepping down after 6 years, succeeded by Gilad Mamlok, a seasoned healthcare finance executive.

**【CFO Financial Commentary】**
- Q2 2025 revenue: $15.4M (16% YoY growth), with $13.3M from goods sales and $0.2M from licensing/R&D services.
- Cost of goods sold decreased 38% to $5.9M due to reduced Pfizer sales.
- R&D expenses doubled to $6M (100% YoY growth) to support PRX-115 Phase II trial.
- Cash reserves: $33.4M as of June 30, 2025.
- Net income: $164,000 (break-even) vs. $2.2M loss YoY, driven by lower financial expenses.

**【Q&A Highlights】**
- Chiesi's Elfabrio Phase IV PEGASO trial aims to validate real-world effectiveness and safety, with results expected to strengthen market positioning.
- PRX-115 Phase II trial will enroll first patient Q4 2025, with 20-30 U.S. sites and a few international sites.
- Management reaffirmed focus on organic growth through pipeline development, with no immediate plans for M&A or licensing deals.
- Chiesi's commercial execution exceeding expectations, with accelerating patient acquisition and market share growth despite inventory fluctuations.


Protalix BioTherapeutics, Inc. (PLX) Q2 2025 Earnings Call Transcript

- **Revenue surge**: Q1 2025 goods sales jump 170% YoY to $10M, fueled by Pfizer and Brazil partnerships.
- **PRX-115 momentum**: Phase 2 gout trial set for H2 2025 after promising Phase 1 results showing long-acting uric acid reduction.
- **Elfabrio regulatory progress**: Chiesi's 4-week dosing application under review by EMA; potential $75M+ regulatory milestones remain.
- **Financial strength**: $34.7M cash balance supports pipeline expansion despite $3.6M net loss.

**【CEO Business Update】**
- Q1 2025 revenue from goods sold increased 170% YoY to $10 million, driven by sales to Pfizer and Fiocruz Brazil.
- PRX-115 Phase 1 trial showed rapid uric acid reduction and long-acting effect; Phase 2 trial in gout expected to begin H2 2025.
- Elfabrio partner Chiesi submitted EMA application to reduce dosing frequency to every 4 weeks; EMA review expected Q4 2025.
- R&D pipeline expanded with PRX-119 (NETs therapy) and new renal rare disease programs.

**【CFO Financial Highlights】**
- COGS increased 215% YoY to $8.2M due to higher sales volumes.
- R&D expenses rose 21% YoY to $3.5M, driven by clinical pipeline advancement.
- SG&A decreased 16% YoY to $2.6M from cost optimization.
- Net loss narrowed to $3.6M (Q1 2024: $4.6M) with $34.7M cash on hand.

**【Key Q&A Takeaways】**
- Chiesi Elfabrio sales pace "beyond expectations" but confidential due to private company status.
- No U.S. dosing frequency application filed yet; focus on EMA approval first.
- PRX-115 Phase 2 trial will enroll majority of patients in U.S.
- Up to $75M potential regulatory milestones remain under Chiesi agreement.

Protalix BioTherapeutics (PLX)-9 May 25-2025 Q1 Earnings call transcript

- **Record Revenue & Financial Strength**: $53M FY2024 revenue (+31%), $34.8M cash, and debt-free balance sheet enable strategic R&D.
- **Pipeline Momentum**: PRX-115 Phase 2 ($20M budget) set for H2 2025; PRX-119 indication selection underway with 2030 market sizing.
- **Elfabrio Growth**: Chiesi expanding commercial reach; $100M+ royalty potential by 2030 with every 4-week dosing label.
- **Cost Efficiency**: 24% R&D expense reduction, 19% SG&A decline, and $2.1M from warrant exercises support operational flexibility.


**【CEO Key Updates】**
- **Revenue Growth & Debt Repayment**: FY2024 revenue reached $53M (+31% YoY), driven by sales to Chiesi. Fully repaid $7.5M convertible notes in Q3 2024, strengthening balance sheet.
- **PRX-115 Progress**: Completed Phase 1 trial for uricase candidate, showing safety and efficacy. Targeting Phase 2 initiation in H2 2025 with $20M external costs, seeking partner post-positive results.
- **Elfabrio Collaboration**: Chiesi expanding commercial efforts; EMA validated label expansion for every 4-week dosing. Projected $100M+ royalty revenue by 2030.
- **PRX-119 Development**: Long-acting DNase I candidate for NET-related diseases. Finalizing indication selection; potential market size to be disclosed in Q2 2025.

**【CFO Financial Highlights】**
- **Topline Performance**: Goods sales $53M (+31%), offsetting 98% decline in license/R&D revenue ($0.4M vs $25.1M). FY2024 net income $2.9M ($0.04/share), down 65% YoY due to one-time tax expenses.
- **Cost Management**: R&D expenses $13M (-24%), SG&A $12.2M (-19%), reflecting clinical program completion and reduced professional fees.
- **Liquidity**: $34.8M cash at year-end, supporting Phase 2 trials and R&D without external financing.

**【Q&A Key Takeaways】**
- **Elfabrio Royalty Outlook**: Chiesi adding patients weekly; royalty stream expected to stabilize in 1.5-2 years. No 2025 guidance due to inventory sales model.
- **PRX-119 Differentiation**: Long-acting vs acute PRX-110; targeting NET-related indications with potential >$1B market opportunity.
- **PRX-115 Mechanism**: PEGylated uricase reduces uric acid levels; Phase 2 targeting gout patients with uncontrolled hyperuricemia.


Protalix BioTherapeutics, Inc. (PLX) Q4 2024 Earnings Call Transcript

Protalix BioTherapeutics (PLX)-14 Nov 24-2024 Q3 Earnings call transcript

Protalix BioTherapeutics (PLX)-14 Aug 24-2024 Q2 Earnings call transcript

Protalix BioTherapeutics (PLX)-10 May 24-2024 Q1 Earnings call transcript

Protalix BioTherapeutics (PLX)-6 Nov 23-2023 Q3 Earnings call transcript

- **$20M Milestone Payment**: Received from Chiesi for Elfabrio approvals.
- **Revenue Surge**: Q2 2023 total revenue $35.5M (+308% YoY).
- **Pipeline Momentum**: 16 patients dosed in PRX-115 trial; PRX-119 preclinical.
- **Gross Margin Outlook**: ~85-90% for biological drugs.

**【CEO Summary Section】**
- **Elfabrio Milestone Achievement**: Received $20 million milestone payment from Chiesi following FDA and EMA approvals for Elfabrio, a treatment for adult patients with Fabry disease.
- **Pipeline Progress**: 
  - PRX-115 (PEGylated uricase) in Phase 1 trial with 16 patients dosed; enrollment expected to complete by end-2023.
  - PRX-119 (PEGylated DNase I) in preclinical stages for NETs-related diseases.
- **Strategic Focus**: Emphasized rare disease therapeutics and ProCellEx platform capabilities.

**【CFO Financial Commentary】**
- **Revenue Growth**: Q2 2023 total revenue $35.5 million (vs. $8.8 million in Q2 2022), driven by:
  - $15.1 million product sales (Elfabrio) + $20 million licensing fees.
- **Cost Management**: 
  - COGS $6.1 million (49% YoY increase).
  - R&D expenses $4.5 million (down 38% YoY).
  - SG&A $4 million (54% YoY increase).
- **Liquidity**: $48.2 million cash as of June 30, 2023.

**【Q&A Highlights】**
- **Elfabrio Commercialization**: Chiesi responsible for global launch and inventory build; U.S. launch underway, Europe approvals pending.
- **PRX-115 Trial**: Focus on safety, PK, and immunogenicity in gout patients; data expected Q2 2024.
- **Gross Margin Expectation**: Biological drug gross margins ~85-90% (industry standard).

Actual												0.1	-0.13	-0.14	-0.05	-0.14	-0.25	-0.09	-0.14	-0.05	-0.11	-0.07	-0.08	-0.05	0.21	-0.04	-0.03	-0.06	-0.03	0.03	0.1	-0.05	0	0.03	-0.06
Forecast												-0.3	-0.205	-0.08	-0.085	-0.17	-0.08	-0.12	-0.11	-0.04	-0.18	-0.15	-0.15		-0.04	-0.07	-0.025	-0.02	0.02	0.06	0.07	0.08	0.04	0.055	0.04
Surprise	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	+133.33%	+36.59%	-75.00%	+41.18%	+17.65%	-212.50%	+25.00%	-27.27%	-25.00%	+38.89%	+53.33%	+46.67%	0.00%	+625.00%	+42.86%	-20.00%	-200.00%	-250.00%	-50.00%	+42.86%	-162.50%	-100.00%	-45.45%	-250.00%

PLX

PLX fundamentals

PLX Q4 2025 Earnings

Earnings Call

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PLX

PLX fundamentals

PLX Q4 2025 Earnings

Earnings Call

PLX Earnings Call Summary for Q4/20258:00 AM on Mar 18, 2026

PLX Earnings Call Summary for Q3/20258:00 AM on Nov 13, 2025

PLX Earnings Call Summary for Q2/20258:30 AM on Aug 14, 2025

PLX Earnings Call Summary for Q1/20258:30 AM on May 9, 2025

PLX Earnings Call Summary for Q4/20248:30 AM on Mar 17, 2025

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