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Personalis, Inc. (PSNL)·Q3 2025 Earnings Summary

Executive Summary

  • Q3 revenue and EPS beat: revenue $14.50M vs $13.31M consensus*, EPS -$0.24 vs -$0.27 consensus*, but gross margin compressed to 13.2% (Q2: 27.6%, Q3’24: 34.0%) as unreimbursed clinical test costs weighed on mix .
  • FY25 guidance cut again: total revenue to $68–$73M (from $70–$80M), with pharma/all-other to $50–$54M (from $52–$58M) and clinical reimbursed to $1.5–$2.0M (from $3–$6M); GM 22–24% and ~$(85)M net loss maintained .
  • Clinical traction strong: 4,388 clinical tests delivered (+26% q/q, +364% y/y) and 700+ ordering physicians as NeXT Personal adoption rises; however, biopharma translational project timing and customs-related sample delays increased near-term variability .
  • Q4 guide implies reacceleration: revenue $15.7–$20.7M, with $12.0–$17.0M pharma/all-other and ~$3.7M pop seq/enterprise; mix shift continues toward MRD .
  • Post-quarter catalyst: Medicare coverage secured for ultrasensitive NeXT Personal in breast cancer surveillance (Stage II–III, all major subtypes) — a key commercial inflection for clinical revenue and estimate revisions .

What Went Well and What Went Wrong

  • What Went Well

    • Clinical adoption: 4,388 clinical tests (+26% q/q; +364% y/y) with 700+ physicians ordering; CEO: “364% year-over-year growth in our clinical test volume is a powerful indicator of physician enthusiasm for NeXT Personal” .
    • Evidence momentum: Positive Phase 3 NeoADAURA neoadjuvant lung data; ESMO LAURA data showed ~5-month lead to imaging; launched CATE breast utility study with Yale .
    • Strategic MRD focus: Two large prospective biopharma trials signed; MRD biopharma revenue “set to grow approximately 300% year-over-year,” reinforcing long-run revenue mix shift .
  • What Went Wrong

    • Top-line and margin pressure: Revenue declined 44% y/y to $14.5M; gross margin fell to 13.2% (from 34.0%) due to lower volume absorption and ~18% impact from unreimbursed clinical tests; ex these, GM ~31% .
    • Biopharma/translational variability: Ongoing delays in translational projects and customs-related sample holdups (Q4 timing risk), adding lumpiness to near-term revenue .
    • Guide reductions: FY25 revenue trimmed to $68–$73M; clinical reimbursed lowered to $1.5–$2.0M with reimbursement milestone timing shift later in 2025 .

Financial Results

Overall financials and estimate comparison (USD):

MetricQ1 2025Q2 2025Q3 2025
Revenue ($M)$20.61 $17.20 $14.50
Revenue Consensus Mean ($M)$17.41*$20.11*$13.31*
Gross Margin %35.0% 27.6% 13.2%
Net Loss ($M)$(15.8) $(20.1) $(21.7)
GAAP EPS$(0.18)*$(0.23) $(0.24)
EPS Consensus Mean$(0.25)*$(0.24)*$(0.27)*

Values with asterisks (*) retrieved from S&P Global.

Segment revenue breakdown (USD thousands):

SegmentQ3 2024Q2 2025Q3 2025
Pharma tests and services (incl. other customers)$15,698 $11,023 $13,137
Enterprise sales$5,264 $2,315 $650
Population sequencing$4,431 $3,308 $234
Clinical diagnostic$271 $469 $384
Other$45 $88 $90
Total Revenue$25,709 $17,203 $14,495

KPIs and balance sheet:

KPIQ1 2025Q2 2025Q3 2025
Clinical tests delivered (units)2,184 3,478 4,388
Ordering physicians600+ 600+ 700+
Cash, cash equivalents, and ST investments ($M)$185.7 $173.2 $150.5
Cash usage in quarter ($M)$20.5 $13.2 $23.4
Gross margin %35.0% 27.6% 13.2%

Notes:

  • Q3’25 y/y revenue decline primarily from expected Natera decline ($4.6M), lower population sequencing ($4.2M), and lower pharma/services ($2.5M) .
  • Prior-year net loss included $26.0M non-cash Tempus warrant expense, inflating the y/y compare .

Guidance Changes

MetricPeriodPrevious GuidanceCurrent GuidanceChange
Total revenueFY 2025$70–$80M $68–$73M Lowered
Pharma tests/services & all otherFY 2025$52–$58M $50–$54M Lowered
Population sequencing + enterpriseFY 2025$15–$16M $16.5–$17.0M Raised
Clinical reimbursed revenueFY 2025$3–$6M $1.5–$2.0M Lowered
Gross marginFY 202522–24% 22–24% Maintained
Net lossFY 2025~$(85)M ~$(85)M Maintained
Cash usageFY 2025~$75M ~$75M Maintained
Total revenueQ4 2025n/a$15.7–$20.7M New
Pharma/services & all otherQ4 2025n/a$12.0–$17.0M New
Population sequencing & enterpriseQ4 2025n/a~$3.7M New

Management context: Q3 biopharma variability exacerbated by customs delays; timing risk may push samples from Q4 to Q1 .

Earnings Call Themes & Trends

TopicPrevious Mentions (Q1 & Q2 2025)Current Period (Q3 2025)Trend
Clinical test growthQ1: 2,184 tests; +650% y/y; focus breast/lung/IO; ramp via Tempus . Q2: 3,478 tests; +59% q/q; added CRC to Tempus; 600+ physicians .4,388 tests; +26% q/q; 700+ physicians; metered to balance margin/cash .Improving (high retention; controlled pacing)
Reimbursement (MolDX)Target ≥2 indications in 2025; breast filed; IO & lung to follow on publication .Three dossiers under review (breast, IO, lung); still targeting two decisions in 2025 . Post-quarter: Medicare coverage for breast .Positive inflection (coverage win in breast)
Biopharma MRDQ1: MRD biopharma on track +300–400% y/y; new $5M+ customers . Q2: MRD demand robust despite translational delays .MRD demand strong; two large prospective trials signed; sample logistics created near-term variability .Mixed near term; strong medium term
Translational biopharmaQ1/Q2: Sector headwinds, project delays, $3–$5M timing impact .Continued delays; customs disruptions widen Q4 range .Persistent headwind
Evidence pipelineQ1: VICTORI CRC interim (100% pre-imaging detection; 87% landmark sensitivity) . Q2: PREDICT/SCANDARE breast; CALLA cervical; CRC added to Tempus scope .NeoADAURA neoadjuvant lung and ESMO LAURA data; CATE breast utility study launch .Expanding evidence base
Pricing/economicsQ1: Model assumes incumbent reimbursement; 60% GM target at scale . Q2: Similar framing; leverage Tempus S&M .GM hit 13.2% given unreimbursed costs; ex-unreimbursed ~31%; long-term >50% with coverage/scale .Near-term pressure; long-term positive

Management Commentary

  • “Our third-quarter results demonstrate clear progress in our strategy to Win-in-MRD… 364% year-over-year growth in our clinical test volume is a powerful indicator of physician enthusiasm for NeXT Personal.” — Chris Hall, CEO .
  • “Gross margin was 13.2%… primarily due to the 44% lower revenue volume… and an increase in clinical test costs in advance of reimbursement… excluding those [unreimbursed] expenses, gross margin would have been approximately 31%.” — Aaron Tachibana, CFO/COO .
  • “We now have three dossiers under review with MolDX… we continue to target coverage for two indications by the end of the year.” — Chris Hall, CEO .
  • “We finished the third quarter with… $150.5 million [cash & ST investments]… expect to end the year with more than $130 million of cash.” — Aaron Tachibana, CFO/COO .
  • “We signed two major prospective clinical trials this quarter… MRD biopharma revenue is set to grow approximately 300% year-over-year.” — Chris Hall, CEO .

Q&A Highlights

  • Project timing/customs: Management widened Q4 range as some cohorts were delayed at customs; slips would push revenue into Q1; not indicative of demand .
  • Metering volume: Q3 +26% q/q was deliberate to manage margin/cash; typical Q3 seasonality; target exit run-rate already achieved .
  • MolDX process: 60-day cycles of questions/answers; active dialogue across breast, IO, lung; still aiming for two decisions in 2025 .
  • Natera cleanup: Residual revenue minimal going forward; revenue base now diversified across biopharma customers .
  • Publication roadmap: TRACERx lung study publication expected “next quarter”; CRC evidence path to follow after study maturation/publication .

Estimates Context

  • Q3 2025 beat: Revenue $14.50M vs $13.31M consensus*; EPS -$0.24 vs -$0.27 consensus* — helped by better-than-guided top-line and clinical volume strength despite margin dilution .
  • Prior trend: Q2 2025 missed revenue ($17.20M vs $20.11M*), consistent with translational delays; Q1 2025 beat both revenue ($20.61M vs $17.41M*) and EPS (-$0.18 vs -$0.25*) .
  • Post-quarter, Medicare coverage for breast should drive upward revisions to clinical revenue trajectories; FY25 company guide trimmed to $68–$73M likely anchors near-term Street numbers .

Values with asterisks (*) retrieved from S&P Global.

Key Takeaways for Investors

  • Clinical adoption is compounding (4,388 tests; 700+ physicians) and is the clearest leading indicator of post-coverage revenue ramp; retention remains high .
  • Despite Q3 beats on revenue/EPS*, low GM (13.2%) underscores the cost of building volume ahead of reimbursement; ex-unreimbursed costs, underlying GM ~31% .
  • Guidance reset (FY revenue $68–$73M) reflects translational volatility and reimbursement timing; Q4 range widened given customs delays .
  • Evidence catalysts continue (NeoADAURA, LAURA, CATE), strengthening reimbursement and clinician adoption narratives into 2026 .
  • Post-quarter Medicare coverage in breast cancer is a major commercial catalyst; watch for lung/IO coverage decisions and their timing .
  • Biopharma MRD growth (two large prospective trials; ~300% y/y MRD growth) offsets translational softness; mix shift should favor MRD over time .
  • Liquidity remains solid ($150.5M cash & investments), with year-end >$130M expected; cash usage ~$75M unchanged despite revenue guide cuts, evidencing cost discipline .

Appendix: Additional Context

  • Q4 2025 outlook: Revenue $15.7–$20.7M; pharma/all-other $12.0–$17.0M; pop seq/enterprise ~$3.7M .
  • YoY drivers: $4.6M Natera decline, $4.2M lower population sequencing, $2.5M lower pharma/services .
  • Prior-year non-cash item: Q3’24 included $26.0M non-cash Tempus warrant expense, complicating y/y net loss compare .