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Protalix BioTherapeutics, Inc. (PLX)·Q2 2025 Earnings Summary
Executive Summary
- Q2 2025 total revenue was $15.658M, up 16.3% year over year and up 54.8% quarter over quarter; revenue beat Wall Street consensus of $13.486M by $2.172M. EPS was $0.00 versus $0.03 consensus, a miss; gross margin expanded materially on mix shift toward Chiesi’s Elfabrio .*
- Cost of goods sold fell 38% YoY to $5.870M, driving gross margin to ~62.5% (vs. ~29.8% in Q2 2024) and EBIT margin to ~7.5% (vs. -16.9% YoY), aided by lower Pfizer/Fiocruz sales and higher Chiesi volumes .
- Management reiterated PRX-115 timelines: randomized Phase 2 initiation in H2 2025, with first patient in Q4 2025; EMA continues reviewing Elfabrio label variation for 2 mg/kg every 4 weeks, which could support broader adoption .
- Corporate catalysts include CFO transition to Gilad Mamlok (effective Aug 24, 2025) and Russell 3000/2000 index inclusion as of June 27, 2025, potentially enhancing visibility and liquidity .
What Went Well and What Went Wrong
What Went Well
- Revenue beat and gross margin expansion: “We experienced a 50% increase in revenues from selling goods in the first half of 2025… driven primarily by sales of Elfabrio® to Chiesi… we are confident in the growth of our Elfabrio franchise over the long term.”
- SG&A discipline: SG&A fell 26% YoY to $2.6M, primarily from lower salary and selling expenses, supporting operating leverage as volumes scale .
- Balance sheet strength maintained: Cash and short-term deposits were ~$33.4M at quarter-end, providing funding runway into clinical milestones .
What Went Wrong
- EPS missed consensus ($0.00 vs $0.03) as R&D ramped for PRX-115 Phase 2 and financial expenses rose on FX and lower deposit interest; Q2 financial expenses, net swung to $(0.5)M from +$0.2M YoY .*
- Customer concentration/mix volatility: Q2 increase was driven by +$8.0M to Chiesi, but offset by -$4.7M Fiocruz and -$1.2M Pfizer, highlighting early-launch ordering variability and regional procurement risks .
- Tax headwinds/uncertainty: Q2 tax expense was ~$0.5M versus a $(0.1)M benefit YoY; while U.S. tax reform restored deductibility for domestic research beginning in 2025, management is still evaluating impacts .
Financial Results
P&L and Margin Comparison
Actual vs. Consensus (S&P Global)
Values retrieved from S&P Global.*
Customer Contribution Changes (YoY)
KPIs
Guidance Changes
Earnings Call Themes & Trends
Note: Q2 2025 transcript not available in our dataset; themes below leverage press releases for narrative continuity.
Management Commentary
- “We experienced a 50% increase in revenues from selling goods in the first half of 2025… driven primarily by sales of Elfabrio® to Chiesi… We are confident in the growth of our Elfabrio franchise over the long term.” – Dror Bashan, President & CEO
- “We anticipate initiation of a randomized Phase 2 trial in the second half of 2025 and enrollment of the first patient in the fourth quarter of 2025.” – Dror Bashan
- “Eyal Rubin is stepping down as our Chief Financial Officer… [and] is to be succeeded by Gilad Mamlok… [who] will play an important role in Protalix’s management as we continue to work toward future growth.” – Dror Bashan
- “We are very pleased to be included in the Russell 3000 and Russell 2000 Indexes… We welcome the enhanced visibility…” – Dror Bashan
Q&A Highlights
- The company hosted a call on August 14, 2025 (8:30 a.m. EDT) with webcast/archive links provided, but a transcript for Q2 2025 is not available in our document set; therefore specific Q&A themes and clarifications cannot be summarized from the transcript .
Estimates Context
- Q2 2025 revenue beat consensus ($15.658M vs $13.486M) while EPS missed ($0.00 vs $0.03). Q1 2025 had a significant revenue miss ($10.113M vs $21.600M) and EPS miss ($(0.05) vs $0.08), signaling estimate dispersion amid launch and customer ordering variability .*
- Given gross margin step-up and sustained SG&A control, FY 2025 revenue consensus of $58.882M may see upward bias if Chiesi volumes persist, while EPS expectations could reflect higher R&D spend as Phase 2 initiates .*
Values retrieved from S&P Global.*
Key Takeaways for Investors
- Revenue beat with strong margin inflection suggests favorable mix and operating leverage; watch for continued Chiesi-led momentum and EMA label outcome as stock catalysts .
- EPS miss driven by deliberate R&D investment for PRX-115 underscores near-term earnings trade-off for medium-term pipeline value creation .
- SG&A discipline (down 26% YoY) provides cushion to fund clinical execution; financial expenses volatility (FX/lower deposit yields) is a watch item .
- Liquidity remains solid at ~$33.4M cash/deposits; accounts receivable growth aligns with higher shipments, but working capital dynamics bear monitoring .
- Regulatory tailwinds: EMA’s potential q4w dosing label for Elfabrio could expand addressable use and support share gains in a ~$2.3B global Fabry market .
- U.S. tax reform restoring domestic R&D deductibility from 2025 could reduce future cash taxes; management is evaluating the impact .
- Near-term trading implications: revenue beats and margin strength are positives; absence of formal financial guidance keeps estimate risk elevated. Medium-term thesis hinges on Elfabrio adoption breadth and PRX-115 Phase 2 execution .