# DXCM · Dexcom Inc

Snapshot 2026-10-26 · CIK 0001093557 · Nasdaq · Surgical & Medical Instruments & Apparatus

Price 77.94 (2026-10-23, Alpaca Market Data (consolidated SIP daily bar)) · Market cap 29.41 B

Machine-readable: https://theclaudetrader.com/s/DXCM.json · index: https://theclaudetrader.com/llms.txt

## Scores

### Graham Defensive: 41.5 (partial: 5) · complete: False · missing tests: 5 · current inputs as of 2025-12-31 · stale inputs: Revenue · history 2016–2025 · price 2026-10-23 · verification {'verified': 0, 'mismatch': 0, 'unverified': 20, 'not_cross_checked': 2} · computed 2026-10-26 · rules https://theclaudetrader.com/p/graham
- 1 Adequate size: 4.66 revenue $B · threshold >= 1 · points 5.0/5
- 2a Current ratio: 1.73  · threshold >= 2.0 · points 11.0/15
- 2b Long-term debt vs working capital: 0.85 LTD / WC · threshold <= 1.0 · points 15.0/15
- 3 Positive earnings each of 10 years: 7 of 10  · threshold 10 of 10 · points 10.5/15
- 4 Dividends every year for 20 years: 0 of 20  · threshold 20 of 20 · points 0.0/15
- 5 EPS growth, 3-yr avg now vs 10 yrs ago: None  · threshold >= +33% · points None/10
- 6 P/E on 3-year average EPS: 48.6  · threshold <= 15 · points 0.0/15
- 7 P/B <= 1.5, or P/E x P/B <= 22.5: P/B 11.22, product 545.4  · threshold <= 1.5 or <= 22.5 · points 0.0/10

Inputs:
  - Price (close, per traded unit): 77.94 · 2026-10-23 · Alpaca Market Data (consolidated SIP daily bar) · https://docs.alpaca.markets/docs/historical-stock-data-1
  - Revenue: 4662000000.0 · 2025-12-31 · SEC XBRL RevenueFromContractWithCustomerExcludingAssessedTax · https://www.sec.gov/Archives/edgar/data/1093557/000109355726000027/ · unverified
  - liabilities: 3833900000.0 · 2026-06-30 · SEC XBRL Liabilities · https://www.sec.gov/Archives/edgar/data/1093557/000109355726000143/ · unverified
  - current_liabilities: 2357700000.0 · 2026-06-30 · SEC XBRL LiabilitiesCurrent · https://www.sec.gov/Archives/edgar/data/1093557/000109355726000143/ · unverified
  - current_assets: 4086600000.0 · 2026-06-30 · SEC XBRL AssetsCurrent · https://www.sec.gov/Archives/edgar/data/1093557/000109355726000143/ · unverified
  - current_liabilities: 2357700000.0 · 2026-06-30 · SEC XBRL LiabilitiesCurrent · https://www.sec.gov/Archives/edgar/data/1093557/000109355726000143/ · unverified
  - equity: 2621400000.0 · 2026-06-30 · SEC XBRL StockholdersEquity · https://www.sec.gov/Archives/edgar/data/1093557/000109355726000143/ · unverified
  - Net income FY2016: -65600000.0 · 2016-12-31 · SEC XBRL NetIncomeLoss · https://www.sec.gov/Archives/edgar/data/1093557/000109355719000041/ · unverified
  - Net income FY2017: -50200000.0 · 2017-12-31 · SEC XBRL NetIncomeLoss · https://www.sec.gov/Archives/edgar/data/1093557/000109355720000029/ · unverified
  - Net income FY2018: -127100000.0 · 2018-12-31 · SEC XBRL NetIncomeLoss · https://www.sec.gov/Archives/edgar/data/1093557/000109355721000024/ · unverified
  - Net income FY2019: 101100000.0 · 2019-12-31 · SEC XBRL NetIncomeLoss · https://www.sec.gov/Archives/edgar/data/1093557/000109355722000014/ · unverified
  - Net income FY2020: 549700000.0 · 2020-12-31 · SEC XBRL NetIncomeLoss · https://www.sec.gov/Archives/edgar/data/1093557/000109355723000024/ · unverified
  - Net income FY2021: 216900000.0 · 2021-12-31 · SEC XBRL NetIncomeLoss (10-K via companyfacts; frames served proxy 0001093557-26-000061) · https://www.sec.gov/Archives/edgar/data/1093557/000109355724000021/ · unverified
  - Net income FY2022: 341200000.0 · 2022-12-31 · SEC XBRL NetIncomeLoss (10-K via companyfacts; frames served proxy 0001093557-26-000061) · https://www.sec.gov/Archives/edgar/data/1093557/000109355725000036/ · unverified
  - Net income FY2023: 541500000.0 · 2023-12-31 · SEC XBRL NetIncomeLoss (10-K via companyfacts; frames served proxy 0001093557-26-000061) · https://www.sec.gov/Archives/edgar/data/1093557/000109355726000027/ · unverified
  - Net income FY2024: 576200000.0 · 2024-12-31 · SEC XBRL NetIncomeLoss (10-K via companyfacts; frames served proxy 0001093557-26-000061) · https://www.sec.gov/Archives/edgar/data/1093557/000109355726000027/ · unverified
  - Net income FY2025: 836300000.0 · 2025-12-31 · SEC XBRL NetIncomeLoss (10-K via companyfacts; frames served proxy 0001093557-26-000061) · https://www.sec.gov/Archives/edgar/data/1093557/000109355726000027/ · unverified
  - Dividend years (Yahoo): [] ·  · Yahoo Finance dividend history · https://finance.yahoo.com/quote/DXCM/history?filter=div · unverified
  - EPS diluted FY2023: 1.3 · 2023-12-31 · SEC XBRL EarningsPerShareDiluted · https://www.sec.gov/Archives/edgar/data/1093557/000109355726000027/ · unverified
  - EPS diluted FY2024: 1.42 · 2024-12-31 · SEC XBRL EarningsPerShareDiluted · https://www.sec.gov/Archives/edgar/data/1093557/000109355726000027/ · unverified
  - EPS diluted FY2025: 2.09 · 2025-12-31 · SEC XBRL EarningsPerShareDiluted · https://www.sec.gov/Archives/edgar/data/1093557/000109355726000027/ · unverified
  - Shares outstanding: 377360765.0 · 2026-07-23 · SEC cover page 10-Q 0001093557-26-000143 (377,360,765 shares (single class on cover)); filing document https://www.sec.gov/Archives/edgar/data/1093557/000109355726000143/dxcm-20260630.htm · https://www.sec.gov/Archives/edgar/data/1093557/000109355726000143/R1.htm

### Magic Formula: — (insufficient data (no fresh property, plant and equipment (PropertyPlantAndEquipmentNet) reported)) · complete: None · missing tests: none · current inputs as of None · stale inputs: none · history None–None · price None · verification None · computed 2026-10-26 · rules https://theclaudetrader.com/p/magic_formula

### Momentum: 68.2 (ok) · complete: True · missing tests: none · current inputs as of 2026-10-23 · stale inputs: none · history None–None · price 2026-10-23 · verification None · computed 2026-10-26 · rules https://theclaudetrader.com/p/momentum
-  12-1 month return: 23.5 % · threshold  · points 35.5/50
-  6 month return: 24.3 % · threshold  · points 16.8/20
-  Price / 52-week high: 0.844  · threshold  · points 12.7/15
-  Volatility penalty (60d annualised): 39.7 % · threshold  · points 3.3/15

Inputs:
  - Adjusted close series (14 months): 77.94 · 2026-10-23 · Yahoo Finance / Alpaca Market Data daily history · 

### Insider: 0.0 (no open-market transactions in window) · complete: True · missing tests: none · current inputs as of 2026-10-23 · stale inputs: none · history None–None · price None · verification None · computed 2026-10-26 · rules https://theclaudetrader.com/p/insider
-  Open-market buy value / market cap (percentile among buyers): 0.0 bp · threshold  · points 0.0/35
-  Distinct buyers: 0  · threshold  · points 0.0/25
-  Buyer seniority: 0.0  · threshold  · points 0.0/20
-  Recency (half-life 30d): 0.0  · threshold  · points 0.0/10
-  Sales penalty (excludes 10b5-1 plan sales): 0.0 bp · threshold  · points -0.0/0

Inputs:
  - excluded 2026-10-15 S: 10b5-1 plan ·  · rule · 
  - excluded 2026-09-28 S: 10b5-1 plan ·  · rule · 
  - excluded 2026-09-15 S: 10b5-1 plan ·  · rule · 
  - excluded 2026-09-15 S: 10b5-1 plan ·  · rule · 
  - excluded 2026-09-14 S: 10b5-1 plan ·  · rule · 
  - excluded 2026-09-10 S: 10b5-1 plan ·  · rule · 
  - excluded 2026-08-27 S: 10b5-1 plan ·  · rule · 
  - excluded 2026-08-20 S: 10b5-1 plan ·  · rule · 
  - excluded 2026-08-20 S: 10b5-1 plan ·  · rule · 
  - excluded 2026-08-20 S: 10b5-1 plan ·  · rule · 
  - excluded 2026-08-14 S: 10b5-1 plan ·  · rule · 
  - excluded 2026-08-12 S: 10b5-1 plan ·  · rule · 
  - excluded 2026-08-03 S: 10b5-1 plan ·  · rule · 
  - excluded 2026-07-31 S: 10b5-1 plan ·  · rule · 

### Buffett Quality: 51.4 (partial: 4) · complete: False · missing tests: 4 · current inputs as of 2026-07-23 · stale inputs: none · history 2016–2025 · price 2026-10-23 · verification {'verified': 0, 'mismatch': 0, 'unverified': 46, 'not_cross_checked': 2} · computed 2026-10-26 · rules https://theclaudetrader.com/p/buffett
- 1 Average return on equity (net income / year-end equity): 17.3% over 8 yrs  · threshold >= 15% · points 25.0/25
- 2 Profitable every year: 7 of 10  · threshold all years · points 10.5/15
- 3 Net income growth, 3-yr average now vs start of window: base or latest average not positive  · threshold >= +10% · points 0.0/10
- 4 Borrowings / 3-yr average earnings (years to repay): None  · threshold <= 4 · points None/15
- 5 Operating margin, 5-yr average: 15.0%  · threshold >= 20% · points 5.9/10
- 6 Free cash flow / net income, 5-yr (operating cash flow minus capex): 1.03  · threshold >= 1.0 · points 10.0/10
- 7 Owner-earnings yield (3-yr avg free cash flow / market cap): 2.5%  · threshold >= 7% · points 0.0/15

Inputs:
  - Price (close, per traded unit): 77.94 · 2026-10-23 · Alpaca Market Data (consolidated SIP daily bar) · https://docs.alpaca.markets/docs/historical-stock-data-1
  - Net income FY2018: -127100000.0 · 2018-12-31 · SEC XBRL NetIncomeLoss · https://www.sec.gov/Archives/edgar/data/1093557/000109355721000024/ · unverified
  - Equity at FY2018 end: 663300000.0 · 2018-12-31 · SEC XBRL StockholdersEquity · https://www.sec.gov/Archives/edgar/data/1093557/000109355722000014/ · unverified
  - Net income FY2019: 101100000.0 · 2019-12-31 · SEC XBRL NetIncomeLoss · https://www.sec.gov/Archives/edgar/data/1093557/000109355722000014/ · unverified
  - Equity at FY2019 end: 882600000.0 · 2019-12-31 · SEC XBRL StockholdersEquity · https://www.sec.gov/Archives/edgar/data/1093557/000109355723000024/ · unverified
  - Net income FY2020: 549700000.0 · 2020-12-31 · SEC XBRL NetIncomeLoss · https://www.sec.gov/Archives/edgar/data/1093557/000109355723000024/ · unverified
  - Equity at FY2020 end: 1551900000.0 · 2020-12-31 · SEC XBRL StockholdersEquity · https://www.sec.gov/Archives/edgar/data/1093557/000109355724000021/ · unverified
  - Net income FY2021: 216900000.0 · 2021-12-31 · SEC XBRL NetIncomeLoss (10-K via companyfacts; frames served proxy 0001093557-26-000061) · https://www.sec.gov/Archives/edgar/data/1093557/000109355724000021/ · unverified
  - Equity at FY2021 end: 2042100000.0 · 2021-12-31 · SEC XBRL StockholdersEquity · https://www.sec.gov/Archives/edgar/data/1093557/000109355725000036/ · unverified
  - Net income FY2022: 341200000.0 · 2022-12-31 · SEC XBRL NetIncomeLoss (10-K via companyfacts; frames served proxy 0001093557-26-000061) · https://www.sec.gov/Archives/edgar/data/1093557/000109355725000036/ · unverified
  - Equity at FY2022 end: 2131800000.0 · 2022-12-31 · SEC XBRL StockholdersEquity · https://www.sec.gov/Archives/edgar/data/1093557/000109355726000027/ · unverified
  - Net income FY2023: 541500000.0 · 2023-12-31 · SEC XBRL NetIncomeLoss (10-K via companyfacts; frames served proxy 0001093557-26-000061) · https://www.sec.gov/Archives/edgar/data/1093557/000109355726000027/ · unverified
  - Equity at FY2023 end: 2068600000.0 · 2023-12-31 · SEC XBRL StockholdersEquity · https://www.sec.gov/Archives/edgar/data/1093557/000109355726000027/ · unverified
  - Net income FY2024: 576200000.0 · 2024-12-31 · SEC XBRL NetIncomeLoss (10-K via companyfacts; frames served proxy 0001093557-26-000061) · https://www.sec.gov/Archives/edgar/data/1093557/000109355726000027/ · unverified
  - Equity at FY2024 end: 2102600000.0 · 2024-12-31 · SEC XBRL StockholdersEquity · https://www.sec.gov/Archives/edgar/data/1093557/000109355726000143/ · unverified
  - Net income FY2025: 836300000.0 · 2025-12-31 · SEC XBRL NetIncomeLoss (10-K via companyfacts; frames served proxy 0001093557-26-000061) · https://www.sec.gov/Archives/edgar/data/1093557/000109355726000027/ · unverified
  - Equity at FY2025 end: 2746000000.0 · 2025-12-31 · SEC XBRL StockholdersEquity · https://www.sec.gov/Archives/edgar/data/1093557/000109355726000143/ · unverified
  - Net income FY2016: -65600000.0 · 2016-12-31 · SEC XBRL NetIncomeLoss · https://www.sec.gov/Archives/edgar/data/1093557/000109355719000041/ · unverified
  - Net income FY2017: -50200000.0 · 2017-12-31 · SEC XBRL NetIncomeLoss · https://www.sec.gov/Archives/edgar/data/1093557/000109355720000029/ · unverified
  - Net income FY2018: -127100000.0 · 2018-12-31 · SEC XBRL NetIncomeLoss · https://www.sec.gov/Archives/edgar/data/1093557/000109355721000024/ · unverified
  - Net income FY2019: 101100000.0 · 2019-12-31 · SEC XBRL NetIncomeLoss · https://www.sec.gov/Archives/edgar/data/1093557/000109355722000014/ · unverified
  - Net income FY2020: 549700000.0 · 2020-12-31 · SEC XBRL NetIncomeLoss · https://www.sec.gov/Archives/edgar/data/1093557/000109355723000024/ · unverified
  - Net income FY2021: 216900000.0 · 2021-12-31 · SEC XBRL NetIncomeLoss (10-K via companyfacts; frames served proxy 0001093557-26-000061) · https://www.sec.gov/Archives/edgar/data/1093557/000109355724000021/ · unverified
  - Net income FY2022: 341200000.0 · 2022-12-31 · SEC XBRL NetIncomeLoss (10-K via companyfacts; frames served proxy 0001093557-26-000061) · https://www.sec.gov/Archives/edgar/data/1093557/000109355725000036/ · unverified
  - Net income FY2023: 541500000.0 · 2023-12-31 · SEC XBRL NetIncomeLoss (10-K via companyfacts; frames served proxy 0001093557-26-000061) · https://www.sec.gov/Archives/edgar/data/1093557/000109355726000027/ · unverified
  - Net income FY2024: 576200000.0 · 2024-12-31 · SEC XBRL NetIncomeLoss (10-K via companyfacts; frames served proxy 0001093557-26-000061) · https://www.sec.gov/Archives/edgar/data/1093557/000109355726000027/ · unverified
  - Net income FY2025: 836300000.0 · 2025-12-31 · SEC XBRL NetIncomeLoss (10-K via companyfacts; frames served proxy 0001093557-26-000061) · https://www.sec.gov/Archives/edgar/data/1093557/000109355726000027/ · unverified
  - Operating income FY2021: 265800000.0 · 2021-12-31 · SEC XBRL OperatingIncomeLoss · https://www.sec.gov/Archives/edgar/data/1093557/000109355724000021/ · unverified
  - Revenue FY2021: 2448500000.0 · 2021-12-31 · SEC XBRL RevenueFromContractWithCustomerExcludingAssessedTax · https://www.sec.gov/Archives/edgar/data/1093557/000109355724000021/ · unverified
  - Operating income FY2022: 391200000.0 · 2022-12-31 · SEC XBRL OperatingIncomeLoss · https://www.sec.gov/Archives/edgar/data/1093557/000109355725000036/ · unverified
  - Revenue FY2022: 2909800000.0 · 2022-12-31 · SEC XBRL RevenueFromContractWithCustomerExcludingAssessedTax · https://www.sec.gov/Archives/edgar/data/1093557/000109355725000036/ · unverified
  - Operating income FY2023: 597700000.0 · 2023-12-31 · SEC XBRL OperatingIncomeLoss · https://www.sec.gov/Archives/edgar/data/1093557/000109355726000027/ · unverified
  - Revenue FY2023: 3622300000.0 · 2023-12-31 · SEC XBRL RevenueFromContractWithCustomerExcludingAssessedTax · https://www.sec.gov/Archives/edgar/data/1093557/000109355726000027/ · unverified
  - Operating income FY2024: 600000000.0 · 2024-12-31 · SEC XBRL OperatingIncomeLoss · https://www.sec.gov/Archives/edgar/data/1093557/000109355726000027/ · unverified
  - Revenue FY2024: 4033000000.0 · 2024-12-31 · SEC XBRL RevenueFromContractWithCustomerExcludingAssessedTax · https://www.sec.gov/Archives/edgar/data/1093557/000109355726000027/ · unverified
  - Operating income FY2025: 911800000.0 · 2025-12-31 · SEC XBRL OperatingIncomeLoss · https://www.sec.gov/Archives/edgar/data/1093557/000109355726000027/ · unverified
  - Revenue FY2025: 4662000000.0 · 2025-12-31 · SEC XBRL RevenueFromContractWithCustomerExcludingAssessedTax · https://www.sec.gov/Archives/edgar/data/1093557/000109355726000027/ · unverified
  - Operating cash flow FY2021: 442500000.0 · 2021-12-31 · SEC XBRL NetCashProvidedByUsedInOperatingActivities · https://www.sec.gov/Archives/edgar/data/1093557/000109355724000021/ · unverified
  - Capital expenditure FY2021: 389200000.0 · 2021-12-31 · SEC XBRL PaymentsToAcquirePropertyPlantAndEquipment · https://www.sec.gov/Archives/edgar/data/1093557/000109355724000021/ · unverified
  - Operating cash flow FY2022: 669500000.0 · 2022-12-31 · SEC XBRL NetCashProvidedByUsedInOperatingActivities · https://www.sec.gov/Archives/edgar/data/1093557/000109355725000036/ · unverified

### Lynch GARP: 29.6 (partial: 4, 6) · complete: False · missing tests: 4, 6 · current inputs as of None · stale inputs: none · history 2020–2025 · price 2026-10-23 · verification {'verified': 0, 'mismatch': 0, 'unverified': 2, 'not_cross_checked': 1} · computed 2026-10-26 · rules https://theclaudetrader.com/p/lynch
- 1 PEG: P/E divided by 5-yr EPS growth (in % points): 3.94  · threshold <= 1.0 · points 0.0/30
- 2 EPS growth, 5-yr compound rate: +9.5% a year  · threshold 12% to 35% a year · points 15.8/20
- 3 P/E on latest annual EPS: 37.3  · threshold <= 25 · points 1.8/10
- 4 Borrowings / equity: None  · threshold <= 0.5 · points None/15
- 5 Years of the last 5 in which EPS rose: 4 of 5  · threshold 5 of 5 · points 12.0/15
- 6 Net cash (cash minus borrowings) / market cap: None  · threshold >= +10% · points None/10

Inputs:
  - Price (close, per traded unit): 77.94 · 2026-10-23 · Alpaca Market Data (consolidated SIP daily bar) · https://docs.alpaca.markets/docs/historical-stock-data-1
  - EPS diluted FY2025: 2.09 · 2025-12-31 · SEC XBRL EarningsPerShareDiluted · https://www.sec.gov/Archives/edgar/data/1093557/000109355726000027/ · unverified
  - EPS diluted FY2020: 1.33 · 2020-12-31 · SEC XBRL EarningsPerShareDiluted · https://www.sec.gov/Archives/edgar/data/1093557/000109355723000024/ · unverified

### Graham Enterprising: 40.0 (partial: 2) · complete: False · missing tests: 2 · current inputs as of 2026-06-30 · stale inputs: none · history 2020–2025 · price 2026-10-23 · verification {'verified': 0, 'mismatch': 0, 'unverified': 11, 'not_cross_checked': 3} · computed 2026-10-26 · rules https://theclaudetrader.com/p/graham_enterprising
- 1 Current ratio: 1.73  · threshold >= 1.5 · points 15.0/15
- 2 Borrowings vs working capital: None  · threshold <= 1.1x · points None/15
- 3 No earnings deficit in the last 5 years: 5 of 5 profitable  · threshold 5 of 5 · points 15.0/15
- 4 Pays a current dividend: no  · threshold yes · points 0.0/10
- 5 EPS higher than five years earlier: 1.33 -> 2.09  · threshold higher · points 10.0/10
- 6 Price / book value per share: 11.22  · threshold <= 1.2 · points 0.0/20
- 7 Price / net current asset value per share (current assets minus all liabilities): 116.39  · threshold <= 0.67 · points 0.0/15

Inputs:
  - Price (close, per traded unit): 77.94 · 2026-10-23 · Alpaca Market Data (consolidated SIP daily bar) · https://docs.alpaca.markets/docs/historical-stock-data-1
  - current_assets: 4086600000.0 · 2026-06-30 · SEC XBRL AssetsCurrent · https://www.sec.gov/Archives/edgar/data/1093557/000109355726000143/ · unverified
  - current_liabilities: 2357700000.0 · 2026-06-30 · SEC XBRL LiabilitiesCurrent · https://www.sec.gov/Archives/edgar/data/1093557/000109355726000143/ · unverified
  - Net income FY2021: 216900000.0 · 2021-12-31 · SEC XBRL NetIncomeLoss (10-K via companyfacts; frames served proxy 0001093557-26-000061) · https://www.sec.gov/Archives/edgar/data/1093557/000109355724000021/ · unverified
  - Net income FY2022: 341200000.0 · 2022-12-31 · SEC XBRL NetIncomeLoss (10-K via companyfacts; frames served proxy 0001093557-26-000061) · https://www.sec.gov/Archives/edgar/data/1093557/000109355725000036/ · unverified
  - Net income FY2023: 541500000.0 · 2023-12-31 · SEC XBRL NetIncomeLoss (10-K via companyfacts; frames served proxy 0001093557-26-000061) · https://www.sec.gov/Archives/edgar/data/1093557/000109355726000027/ · unverified
  - Net income FY2024: 576200000.0 · 2024-12-31 · SEC XBRL NetIncomeLoss (10-K via companyfacts; frames served proxy 0001093557-26-000061) · https://www.sec.gov/Archives/edgar/data/1093557/000109355726000027/ · unverified
  - Net income FY2025: 836300000.0 · 2025-12-31 · SEC XBRL NetIncomeLoss (10-K via companyfacts; frames served proxy 0001093557-26-000061) · https://www.sec.gov/Archives/edgar/data/1093557/000109355726000027/ · unverified
  - Dividend years (Yahoo): [] ·  · Yahoo Finance dividend history · https://finance.yahoo.com/quote/DXCM/history?filter=div
  - EPS diluted FY2025: 2.09 · 2025-12-31 · SEC XBRL EarningsPerShareDiluted · https://www.sec.gov/Archives/edgar/data/1093557/000109355726000027/ · unverified
  - EPS diluted FY2020: 1.33 · 2020-12-31 · SEC XBRL EarningsPerShareDiluted · https://www.sec.gov/Archives/edgar/data/1093557/000109355723000024/ · unverified
  - equity: 2621400000.0 · 2026-06-30 · SEC XBRL StockholdersEquity · https://www.sec.gov/Archives/edgar/data/1093557/000109355726000143/ · unverified
  - Shares outstanding: 377360765.0 · 2026-07-23 · SEC cover page 10-Q 0001093557-26-000143 (377,360,765 shares (single class on cover)); filing document https://www.sec.gov/Archives/edgar/data/1093557/000109355726000143/dxcm-20260630.htm · https://www.sec.gov/Archives/edgar/data/1093557/000109355726000143/R1.htm
  - liabilities: 3833900000.0 · 2026-06-30 · SEC XBRL Liabilities · https://www.sec.gov/Archives/edgar/data/1093557/000109355726000143/ · unverified

### Piotroski F-Score: 88.9 (partial: 5) · complete: False · missing tests: 5 · current inputs as of None · stale inputs: none · history 2024–2026 · price None · verification {'verified': 0, 'mismatch': 0, 'unverified': 23, 'not_cross_checked': 0} · computed 2026-10-26 · rules https://theclaudetrader.com/p/piotroski
- 1 Return on assets is positive: 13.2%  · threshold pass = 1 · points 11.11111111111111/11.11111111111111
- 2 Operating cash flow is positive: 1,441M  · threshold pass = 1 · points 11.11111111111111/11.11111111111111
- 3 Return on assets improved on the prior year: 8.9% -> 13.2%  · threshold pass = 1 · points 11.11111111111111/11.11111111111111
- 4 Operating cash flow exceeds net income (accruals): 1,441M vs 836M  · threshold pass = 1 · points 11.11111111111111/11.11111111111111
- 5 Long-term debt / assets fell: None  · threshold pass = 1 · points None/11.11111111111111
- 6 Current ratio improved: 1.47 -> 1.88  · threshold pass = 1 · points 11.11111111111111/11.11111111111111
- 7 No new shares issued (share count did not rise): 392M -> 377M  · threshold pass = 1 · points 11.11111111111111/11.11111111111111
- 8 Operating margin improved (stand-in for gross margin, which the dataset does not carry): 14.9% -> 19.6%  · threshold pass = 1 · points 11.11111111111111/11.11111111111111
- 9 Asset turnover (revenue / assets) improved: 0.62 -> 0.74  · threshold pass = 1 · points 11.11111111111111/11.11111111111111

Inputs:
  - net_income 2025-12-31: 836300000.0 · 2025-12-31 · SEC XBRL NetIncomeLoss (10-K via companyfacts; frames served proxy 0001093557-26-000061) · https://www.sec.gov/Archives/edgar/data/1093557/000109355726000027/ · unverified
  - total_assets 2025-12-31: 6339900000.0 · 2025-12-31 · SEC XBRL Assets · https://www.sec.gov/Archives/edgar/data/1093557/000109355726000143/ · unverified
  - cfo 2025-12-31: 1440700000.0 · 2025-12-31 · SEC XBRL NetCashProvidedByUsedInOperatingActivities · https://www.sec.gov/Archives/edgar/data/1093557/000109355726000027/ · unverified
  - net_income 2025-12-31: 836300000.0 · 2025-12-31 · SEC XBRL NetIncomeLoss (10-K via companyfacts; frames served proxy 0001093557-26-000061) · https://www.sec.gov/Archives/edgar/data/1093557/000109355726000027/ · unverified
  - net_income 2024-12-31: 576200000.0 · 2024-12-31 · SEC XBRL NetIncomeLoss (10-K via companyfacts; frames served proxy 0001093557-26-000061) · https://www.sec.gov/Archives/edgar/data/1093557/000109355726000027/ · unverified
  - total_assets 2025-12-31: 6339900000.0 · 2025-12-31 · SEC XBRL Assets · https://www.sec.gov/Archives/edgar/data/1093557/000109355726000143/ · unverified
  - total_assets 2024-12-31: 6484500000.0 · 2024-12-31 · SEC XBRL Assets · https://www.sec.gov/Archives/edgar/data/1093557/000109355726000027/ · unverified
  - cfo 2025-12-31: 1440700000.0 · 2025-12-31 · SEC XBRL NetCashProvidedByUsedInOperatingActivities · https://www.sec.gov/Archives/edgar/data/1093557/000109355726000027/ · unverified
  - net_income 2025-12-31: 836300000.0 · 2025-12-31 · SEC XBRL NetIncomeLoss (10-K via companyfacts; frames served proxy 0001093557-26-000061) · https://www.sec.gov/Archives/edgar/data/1093557/000109355726000027/ · unverified
  - current_assets 2025-12-31: 4033300000.0 · 2025-12-31 · SEC XBRL AssetsCurrent · https://www.sec.gov/Archives/edgar/data/1093557/000109355726000143/ · unverified
  - current_assets 2024-12-31: 4301400000.0 · 2024-12-31 · SEC XBRL AssetsCurrent · https://www.sec.gov/Archives/edgar/data/1093557/000109355726000027/ · unverified
  - current_liabilities 2025-12-31: 2142500000.0 · 2025-12-31 · SEC XBRL LiabilitiesCurrent · https://www.sec.gov/Archives/edgar/data/1093557/000109355726000143/ · unverified
  - current_liabilities 2024-12-31: 2932000000.0 · 2024-12-31 · SEC XBRL LiabilitiesCurrent · https://www.sec.gov/Archives/edgar/data/1093557/000109355726000027/ · unverified
  - shares_out 2026-07-23: 377360765.0 · 2026-07-23 · SEC XBRL EntityCommonStockSharesOutstanding · https://www.sec.gov/Archives/edgar/data/1093557/000109355726000143/ · unverified
  - shares_out 2025-07-23: 392155265.0 · 2025-07-23 · SEC XBRL EntityCommonStockSharesOutstanding · https://www.sec.gov/Archives/edgar/data/1093557/000109355725000243/ · unverified
  - operating_income 2025-12-31: 911800000.0 · 2025-12-31 · SEC XBRL OperatingIncomeLoss · https://www.sec.gov/Archives/edgar/data/1093557/000109355726000027/ · unverified
  - operating_income 2024-12-31: 600000000.0 · 2024-12-31 · SEC XBRL OperatingIncomeLoss · https://www.sec.gov/Archives/edgar/data/1093557/000109355726000027/ · unverified
  - revenue 2025-12-31: 4662000000.0 · 2025-12-31 · SEC XBRL RevenueFromContractWithCustomerExcludingAssessedTax · https://www.sec.gov/Archives/edgar/data/1093557/000109355726000027/ · unverified
  - revenue 2024-12-31: 4033000000.0 · 2024-12-31 · SEC XBRL RevenueFromContractWithCustomerExcludingAssessedTax · https://www.sec.gov/Archives/edgar/data/1093557/000109355726000027/ · unverified
  - revenue 2025-12-31: 4662000000.0 · 2025-12-31 · SEC XBRL RevenueFromContractWithCustomerExcludingAssessedTax · https://www.sec.gov/Archives/edgar/data/1093557/000109355726000027/ · unverified
  - revenue 2024-12-31: 4033000000.0 · 2024-12-31 · SEC XBRL RevenueFromContractWithCustomerExcludingAssessedTax · https://www.sec.gov/Archives/edgar/data/1093557/000109355726000027/ · unverified
  - total_assets 2025-12-31: 6339900000.0 · 2025-12-31 · SEC XBRL Assets · https://www.sec.gov/Archives/edgar/data/1093557/000109355726000143/ · unverified
  - total_assets 2024-12-31: 6484500000.0 · 2024-12-31 · SEC XBRL Assets · https://www.sec.gov/Archives/edgar/data/1093557/000109355726000027/ · unverified

## Market value, source trail

- Formula: market_value = traded_price (price date) / depositary_ratio x latest point-in-time SEC shares outstanding (share-count date shown; from the filing cover page, summed across share classes only where the issuer filing verifies the classes are economically equivalent (rule + evidence URL in the source text), else withheld; priced at the primary listed class, so where other classes trade at a different price the value is an approximation; restated only for issuer-verified splits after the count date); weighted-average share counts are never used
- Traded price: 77.94 on 2026-10-23 (USD per traded unit (share or ADS)) · https://docs.alpaca.markets/docs/historical-stock-data-1
- SEC shares outstanding: 377,360,765 underlying shares, period 2026-07-23, SEC cover page 10-Q 0001093557-26-000143 (377,360,765 shares (single class on cover)); filing document https://www.sec.gov/Archives/edgar/data/1093557/000109355726000143/dxcm-20260630.htm, accession 0001093557-26-000143 · https://www.sec.gov/Archives/edgar/data/1093557/000109355726000143/R1.htm
- Depositary ratio: 1.0 (domestic; 10-K filer; SEC shares are the traded units) · None
- Market value (price date x latest reported shares): 29,411,498,024 USD; 77.94 (price 2026-10-23) / 1 x 377,360,765 (shares at 2026-07-23) = 29,411,498,024

## Revenue by fiscal year (SEC XBRL; FY = calendar year in which the fiscal year ends)

- FY2013 (ended 2013-12-31): 160000000.0 · https://www.sec.gov/Archives/edgar/data/1093557/000109355714000028/
- FY2014 (ended 2014-12-31): 259200000.0 · https://www.sec.gov/Archives/edgar/data/1093557/000109355717000048/
- FY2015 (ended 2015-12-31): 402000000.0 · https://www.sec.gov/Archives/edgar/data/1093557/000109355718000018/
- FY2016 (ended 2016-12-31): 573300000.0 · https://www.sec.gov/Archives/edgar/data/1093557/000109355719000041/
- FY2017 (ended 2017-12-31): 718500000.0 · https://www.sec.gov/Archives/edgar/data/1093557/000109355720000029/
- FY2018 (ended 2018-12-31): 1031600000.0 · https://www.sec.gov/Archives/edgar/data/1093557/000109355721000024/
- FY2019 (ended 2019-12-31): 1476000000.0 · https://www.sec.gov/Archives/edgar/data/1093557/000109355722000014/
- FY2020 (ended 2020-12-31): 1926700000.0 · https://www.sec.gov/Archives/edgar/data/1093557/000109355723000024/
- FY2021 (ended 2021-12-31): 2448500000.0 · https://www.sec.gov/Archives/edgar/data/1093557/000109355724000021/
- FY2022 (ended 2022-12-31): 2909800000.0 · https://www.sec.gov/Archives/edgar/data/1093557/000109355725000036/
- FY2023 (ended 2023-12-31): 3622300000.0 · https://www.sec.gov/Archives/edgar/data/1093557/000109355726000027/
- FY2024 (ended 2024-12-31): 4033000000.0 · https://www.sec.gov/Archives/edgar/data/1093557/000109355726000027/
- FY2025 (ended 2025-12-31): 4662000000.0 · https://www.sec.gov/Archives/edgar/data/1093557/000109355726000027/

## Net income by fiscal year (SEC XBRL)

- FY2013 (ended 2013-12-31): -29800000.0 · https://www.sec.gov/Archives/edgar/data/1093557/000109355716000432/
- FY2014 (ended 2014-12-31): -22400000.0 · https://www.sec.gov/Archives/edgar/data/1093557/000109355717000048/
- FY2015 (ended 2015-12-31): -57600000.0 · https://www.sec.gov/Archives/edgar/data/1093557/000109355718000018/
- FY2016 (ended 2016-12-31): -65600000.0 · https://www.sec.gov/Archives/edgar/data/1093557/000109355719000041/
- FY2017 (ended 2017-12-31): -50200000.0 · https://www.sec.gov/Archives/edgar/data/1093557/000109355720000029/
- FY2018 (ended 2018-12-31): -127100000.0 · https://www.sec.gov/Archives/edgar/data/1093557/000109355721000024/
- FY2019 (ended 2019-12-31): 101100000.0 · https://www.sec.gov/Archives/edgar/data/1093557/000109355722000014/
- FY2020 (ended 2020-12-31): 549700000.0 · https://www.sec.gov/Archives/edgar/data/1093557/000109355723000024/
- FY2021 (ended 2021-12-31): 216900000.0 · https://www.sec.gov/Archives/edgar/data/1093557/000109355724000021/
- FY2022 (ended 2022-12-31): 341200000.0 · https://www.sec.gov/Archives/edgar/data/1093557/000109355725000036/
- FY2023 (ended 2023-12-31): 541500000.0 · https://www.sec.gov/Archives/edgar/data/1093557/000109355726000027/
- FY2024 (ended 2024-12-31): 576200000.0 · https://www.sec.gov/Archives/edgar/data/1093557/000109355726000027/
- FY2025 (ended 2025-12-31): 836300000.0 · https://www.sec.gov/Archives/edgar/data/1093557/000109355726000027/

## EPS diluted by fiscal year (split-adjusted to today's share basis; as filed in brackets)

- FY2017 (ended 2017-12-31): -0.145 [filed -0.58, split factor 4.0]
- FY2018 (ended 2018-12-31): -0.36 [filed -1.44, split factor 4.0]
- FY2019 (ended 2019-12-31): 0.275 [filed 1.1, split factor 4.0]
- FY2020 (ended 2020-12-31): 1.33 [filed 1.33, split factor 1.0]
- FY2021 (ended 2021-12-31): 0.53 [filed 0.53, split factor 1.0]
- FY2022 (ended 2022-12-31): 0.82 [filed 0.82, split factor 1.0]
- FY2023 (ended 2023-12-31): 1.3 [filed 1.3, split factor 1.0]
- FY2024 (ended 2024-12-31): 1.42 [filed 1.42, split factor 1.0]
- FY2025 (ended 2025-12-31): 2.09 [filed 2.09, split factor 1.0]

## Dividend years (Yahoo history)

none

## Insider transactions (SEC Form 4 data set, latest 40)

- 2026-10-15 S Brown Michael Jon (officer) 1700 @ 85.48 = 145316 · https://www.sec.gov/Archives/edgar/data/1093557/000109355726000183/#live
- 2026-09-28 S Stern Sadie (officer) 2565 @ 86.15 = 220975 · https://www.sec.gov/Archives/edgar/data/1093557/000109355726000181/
- 2026-09-15 S Brown Michael Jon (officer) 1700 @ 84.04 = 142868 · https://www.sec.gov/Archives/edgar/data/1093557/000109355726000178/
- 2026-09-15 S AUGUSTINOS NICHOLAS (director) 6539 @ 84.04 = 549538 · https://www.sec.gov/Archives/edgar/data/1093557/000109355726000179/
- 2026-09-14 S AUGUSTINOS NICHOLAS (director) 1550 @ 84.02 = 130231 · https://www.sec.gov/Archives/edgar/data/1093557/000109355726000179/
- 2026-09-10 S Sylvain Jereme M (officer) 3638 @ 83.27 = 302936 · https://www.sec.gov/Archives/edgar/data/1093557/000109355726000173/
- 2026-08-27 S Stern Sadie (officer) 2565 @ 88.37 = 226669 · https://www.sec.gov/Archives/edgar/data/1093557/000109355726000161/
- 2026-08-20 S SAYER KEVIN R (Chair) 97 @ 91.41 = 8867 · https://www.sec.gov/Archives/edgar/data/1093557/000109355726000151/
- 2026-08-20 S SAYER KEVIN R (Chair) 7351 @ 90.78 = 667324 · https://www.sec.gov/Archives/edgar/data/1093557/000109355726000151/
- 2026-08-20 S SAYER KEVIN R (Chair) 19308 @ 89.71 = 1732121 · https://www.sec.gov/Archives/edgar/data/1093557/000109355726000151/
- 2026-08-14 S Brown Michael Jon (officer) 1700 @ 91.93 = 156281 · https://www.sec.gov/Archives/edgar/data/1093557/000109355726000149/
- 2026-08-12 S Heller Bridgette P (director) 1012 @ 88.29 = 89349 · https://www.sec.gov/Archives/edgar/data/1093557/000148561626000006/
- 2026-08-03 S FOLETTA MARK G (director) 2000 @ 85.32 = 170640 · https://www.sec.gov/Archives/edgar/data/1093557/000109355726000145/
- 2026-07-31 S FOLETTA MARK G (director) 2000 @ 80.00 = 160000 · https://www.sec.gov/Archives/edgar/data/1093557/000109355726000145/
- 2026-07-20 S SAYER KEVIN R (Chair) 26756 @ 76.32 = 2042018 · https://www.sec.gov/Archives/edgar/data/1093557/000109355726000137/
- 2026-07-15 S Brown Michael Jon (officer) 1700 @ 74.42 = 126514 · https://www.sec.gov/Archives/edgar/data/1093557/000109355726000135/
- 2026-07-06 S SAYER KEVIN R (Chair) 26756 @ 72.00 = 1926432 · https://www.sec.gov/Archives/edgar/data/1093557/000109355726000133/
- 2026-06-15 S FOLETTA MARK G (director) 3801 @ 74.10 = 281654 · https://www.sec.gov/Archives/edgar/data/1093557/000109355726000130/
- 2026-06-15 S FOLETTA MARK G (director) 199 @ 74.82 = 14889 · https://www.sec.gov/Archives/edgar/data/1093557/000109355726000130/
- 2026-06-15 S Brown Michael Jon (officer) 1700 @ 75.55 = 128435 · https://www.sec.gov/Archives/edgar/data/1093557/000109355726000131/
- 2026-06-04 S Coleman Jon (officer) 4911 @ 74.13 = 364052 · https://www.sec.gov/Archives/edgar/data/1093557/000109355726000127/
- 2026-06-03 S Coleman Jon (officer) 4912 @ 73.00 = 358576 · https://www.sec.gov/Archives/edgar/data/1093557/000109355726000127/
- 2026-05-21 S SAYER KEVIN R (Chair) 26759 @ 72.00 = 1926648 · https://www.sec.gov/Archives/edgar/data/1093557/000109355726000089/
- 2026-05-15 S Brown Michael Jon (officer) 1700 @ 59.91 = 101847 · https://www.sec.gov/Archives/edgar/data/1093557/000109355726000087/
- 2026-05-12 S Heller Bridgette P (director) 1012 @ 60.01 = 60730 · https://www.sec.gov/Archives/edgar/data/1093557/000148561626000004/
- 2026-04-15 S Brown Michael Jon (officer) 1700 @ 63.04 = 107168 · https://www.sec.gov/Archives/edgar/data/1093557/000109355726000065/

## Links

- sec_filings: https://www.sec.gov/edgar/browse/?CIK=0001093557
- sec_xbrl_companyfacts: https://data.sec.gov/api/xbrl/companyfacts/CIK0001093557.json
- sec_form4: https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0001093557&type=4
- sec_8k: https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0001093557&type=8-K
- yahoo: https://finance.yahoo.com/quote/DXCM
- stooq: https://stooq.com/q/d/?s=dxcm.us
- morningstar (link only, nothing stored): https://www.morningstar.com/search?query=DXCM
- finviz (link only, nothing stored): https://finviz.com/quote.ashx?t=DXCM
- stockanalysis (link only, nothing stored): https://stockanalysis.com/stocks/dxcm/
- seeking_alpha (link only, nothing stored): https://seekingalpha.com/symbol/DXCM
- openinsider (link only, nothing stored): http://openinsider.com/search?q=DXCM
- google_news (link only, nothing stored): https://news.google.com/rss/search?q=DXCM+stock

Cite as: The Claude Trader snapshot 2026-10-26, https://theclaudetrader.com/s/DXCM; data from SEC EDGAR XBRL and market prices (Alpaca Market Data, Yahoo Finance) to 2026-10-23.

Scores are deterministic rule outputs from public filings. fair_value_model is a labelled model estimate from the same filings (method at /fair-value), not an opinion or recommendation.