Financial Trends -- 5/10

Stable, not accelerating. Flat-to-low-single-digit revenue growth (+1.3% FY25, +4.9% 1Q26) with strong-but-volatile cash generation, expanding underlying margins (+460bps Non-GAAP GM over two years), and a shrinking share count -- offset by a 2025 debt build to fund M&A and large one-time IPR&D charges that distort GAAP/Non-GAAP profit in 2023Q2/Q4 and again in 2026Q1. The Gardasil-China collapse pushed revenue YoY negative in 1H25 before vaccine/oncology/Winrevair re-acceleration in 2H25; the Keytruda LOE (~2028) caps the durability narrative. FCF is positive every year but fell -32% in 2025 -- the one failed quality-gate criterion. Weight: 25%
1Q26 Revenue
$16.3B
src | +4.9% YoY | Re-accelerating
Margins
Expanding
+460bps 2yr Non-GAAP GM | Stalling YoY
FCF
Not Growing
Positive but FY25 -32% YoY | Gate NO
Share Count
Declining
2,547M to 2,472M | Buyback-driven
Quarterly Revenue Trajectory ($M)
Quarter 2Q24 3Q24 4Q24 1Q25 2Q25 3Q25 4Q25 1Q26
Total Revenue $16,112M $16,657M $15,624M $15,529M $15,806M $17,276M $16,400M $16,286M
YoY +7.2% +4.4% +6.8% -1.6% -1.9% +3.7% +5.0% +4.9%
Decelerated through 1H25, then re-accelerated -- directionally flat-to-modestly-positive, not a clean acceleration. The 1H25 dip (-1.6%, -1.9%) was the Gardasil-China shipment halt (HPV inventory destocking); the 2H25 re-acceleration was led by Keytruda, the Winrevair ramp, Animal Health, and Capvaxive. 1Q26 printed +4.9% YoY. This is a "stable" top-line profile, not the clean acceleration a top score requires.

Gross Profit & Margin -- the stall the multiple ignores ($M)
Metric 1Q25 1Q26 YoY
Gross Profit $12,110M $12,091M -0.2%
Non-GAAP Gross Margin 82.2% 81.9% -30 bps
Margin expansion has stalled on a YoY basis. The headline "+560bps from trough / +460bps over two years" is real, but the trend has flattened: 1Q26 Non-GAAP gross margin of 81.9% is -30bps vs 1Q25's 82.2%, and 4Q25 dipped to 79.7% on higher inventory reserves. Gross profit dollars were essentially flat YoY (-0.2%). The two-year margin story is a clear positive; the near-term trajectory is decelerating, not still expanding.

Annual Financial Summary (FY ends December)
Metric FY2021 FY2022 FY2023 FY2024 FY2025
Total Revenue ($M) $48,704M $59,283M $60,115M $64,168M $65,011M
Rev YoY +21.7% +1.4% +6.7% +1.3%
Non-GAAP Net Income ($M) $15,282M $19,005M $3,837M* $19,444M $22,513M
Non-GAAP Gross Margin 76.9% 80.8% 81.5%
Diluted Shares (M) 2,538 2,542 2,547 2,541 2,507
Free Cash Flow ($M) $8,674M $14,707M $9,143M $18,096M $12,360M
FCF YoY +69.6% -37.8% +97.9% -31.7%
Long-Term Debt ($M) $30,690M $28,745M $33,683M $34,462M $46,750M
* FY2023 Non-GAAP net income depressed by the ~$10B Prometheus IPR&D charge -- one-time, not operational.
Key trends

FY2025 Revenue by Franchise ($M, Global)
Franchise / Segment FY2025 Revenue % of Total
Keytruda (oncology) $31,641M 48.7%
Gardasil (HPV vaccines) $5,233M 8.0%
Winrevair (PAH) $1,443M 2.2%
Other Pharmaceutical ~$19,825M ~30.5%
Animal Health $6,354M 9.8%
Pharmaceutical Segment Total $58,142M 89.4%
Total Company $65,011M 100%
Concentration is the core financial risk. Keytruda alone is ~49% of company revenue and faces its U.S. patent cliff in 2028. The Winrevair ramp and a diversifying launch portfolio are the offset, but no single asset replaces $31.6B.

Quarterly Free Cash Flow ($M)
Metric 1Q25 2Q25 3Q25 4Q25 1Q26
Operating CF $2,500M $3,293M $7,822M $2,857M $3,918M
Capex (OCF less FCF) ($1,328M) ($764M) ($987M) ($1,033M) ($991M)
Free Cash Flow $1,172M $2,529M $6,835M $1,824M $2,927M
FCF YoY -47% -48% -20% -27% +150%
FCF positive but NOT growing -- the failed quality-gate criterion. FCF is solidly positive every quarter and every year (FY2025 $12.4B), but quarterly FCF YoY was negative for four straight quarters (1Q25-4Q25) on working capital and higher capex; full-year FY2025 FCF fell -32% ($18.1B to $12.4B). The +150% 1Q26 print is a low-base rebound, not a new growth trend. This is the single most important quality blemish.

Blemishes -- Distortions, Not Operational Deterioration
Blemish Detail Penalty
GAAP one-time charges 1Q26 GAAP operating income -$3.2B and Non-GAAP net income -$3.16B reflect a one-time ~$10B IPR&D charge (LaNova/Hengrui licensing) plus Keytruda litigation settlement. 2023Q2/Q4 hit by Prometheus IPR&D. Underlying 1Q26 revenue +4.9% and GM 81.9% remain healthy. None
Debt build (+36% in 2025) LT debt rose $34.5B to $46.8B to fund M&A/licensing, faster than +1.3% revenue. A 2-3 quarter deliberate build (net debt/EBITDA ~2.3x), not distressed leverage -- flagged, not penalized. Flag only
FCF not growing FY2025 FCF -32% YoY; four straight quarters of negative FCF YoY. Positive every period, so no negative-FCF penalty -- but it fails the "positive AND growing FCF" gate criterion. Gate NO

Score Rationale

Score of 5/10 reflects solidly average financial trends -- the share-count tailwind and margin expansion roughly offset a decelerating top-line and a weaker 2025 FCF year.

Supports the midpoint:

What pulls it off the top path:

Penalty modifiers reviewed: negative FCF N/A (positive every year); dilution N/A (shares declining); revenue-up/op-income-down N/A on a clean basis (GAAP dips are one-time IPR&D); debt-outgrowing-revenue borderline (2-3 quarters, deliberate M&A) -- flagged, not penalized. Net: 5/10.

Quality gate -- positiveGrowingFcf: FCF is solidly positive but NOT growing (2025 FCF -32% YoY). Answer: no.


Data sourced from Daloopa. Fiscal year ends December 31. All financials in USD. FCF = operating cash flow less capex.