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Annual data and sources

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TANDEM DIABETES CARE INC (TNDM) · Nasdaq · USD · Sector unavailable · SEC ID 0001438133

Annual coverage: 2012-12-31–2025-12-31 (14 periods). Data snapshot built 2026-10-09.

Tables include every stored fiscal period, even outside the selected chart range. Missing or unsupported values are marked “Unavailable,” not zero.

Earnings and per-share history

Annual EPS, cash flow and dividends

Per-share values are in USD; dividend yield is a percent.

Dividend-yield method and limitations

Annual EPS, cash flow, dividends and fiscal-year dividend yield for TANDEM DIABETES CARE INC. Per-share values in USD; yield in percent.
Fiscal year / endBasic EPSDiluted EPSFCF / shareDividends / shareFiscal-year dividend yieldFiling sources
2025
2025-12-31
-3.04-3.04-0.44UnavailableUnavailableBasic EPS (2026-02-19)
Diluted EPS (2026-02-19)
Operating cash flow (2026-02-19) · Capital expenditure (2026-02-19)
2024
2024-12-31
-1.47-1.470.08UnavailableUnavailableBasic EPS (2026-02-19)
Diluted EPS (2026-02-19)
Operating cash flow (2026-02-19) · Capital expenditure (2026-02-19)
2023
2023-12-31
-3.43-3.43-0.90UnavailableUnavailableBasic EPS (2026-02-19)
Diluted EPS (2026-02-19)
Operating cash flow (2026-02-19) · Capital expenditure (2026-02-19)
2022
2022-12-31
-1.47-1.470.26UnavailableUnavailableBasic EPS (2025-02-26)
Diluted EPS (2025-02-26)
Operating cash flow (2025-02-26) · Capital expenditure (2025-02-26)
2021
2021-12-31
0.250.241.51UnavailableUnavailableBasic EPS (2024-02-21)
Diluted EPS (2024-02-21)
Operating cash flow (2024-02-21) · Capital expenditure (2024-02-21)
2020
2020-12-31
-0.56-0.56-0.04UnavailableUnavailableBasic EPS (2023-02-22)
Diluted EPS (2023-02-22)
Operating cash flow (2023-02-22) · Capital expenditure (2023-02-22)
2019
2019-12-31
-0.42-0.420.38UnavailableUnavailableBasic EPS (2022-02-22)
Diluted EPS (2022-02-22)
Operating cash flow (2022-02-22) · Capital expenditure (2022-02-22)
2018
2018-12-31
UnavailableUnavailableUnavailableUnavailableUnavailableOperating cash flow (2021-02-24) · Capital expenditure (2021-02-24)
2017
2017-12-31
UnavailableUnavailableUnavailableUnavailableUnavailableOperating cash flow (2020-02-24) · Capital expenditure (2020-02-24)
2016
2016-12-31
UnavailableUnavailableUnavailableUnavailableUnavailableOperating cash flow (2019-02-26) · Capital expenditure (2019-02-26)
2015
2015-12-31
UnavailableUnavailableUnavailableUnavailableUnavailableOperating cash flow (2018-03-01) · Capital expenditure (2018-03-01)
2014
2014-12-31
UnavailableUnavailableUnavailableUnavailableUnavailableOperating cash flow (2017-03-08) · Capital expenditure (2017-03-08)
2013
2013-12-31
UnavailableUnavailableUnavailableUnavailableUnavailableOperating cash flow (2016-02-24) · Capital expenditure (2016-02-24)
2012
2012-12-31
UnavailableUnavailableUnavailableUnavailableUnavailableOperating cash flow (2015-02-24) · Capital expenditure (2015-02-24)

Revenue and debt per share

Revenue/share is annual revenue divided by average diluted shares. Debt/share is year-end borrowings divided by common shares; leases are excluded. Per-share values are in USD. Metric definitions.

Fiscal endRevenue / shareTotal debt / shareCalculation inputs & SEC filings
2025-12-3115.08Unavailable
Calculation inputs & SEC filings
  • Revenue: 1,014,736,000.00 USD
  • Average diluted shares: 67,285,000.00 shares
  • Borrowings: Unavailable — required inputs are missing, conflicting or unsupported
  • Year-end common shares: 68,291,000.00 shares
2024-12-3114.36Unavailable
Calculation inputs & SEC filings
  • Revenue: 940,203,000.00 USD
  • Average diluted shares: 65,451,000.00 shares
  • Borrowings: Unavailable — required inputs are missing, conflicting or unsupported
  • Year-end common shares: 66,264,000.00 shares
2023-12-3111.51Unavailable
Calculation inputs & SEC filings
  • Revenue: 747,718,000.00 USD
  • Average diluted shares: 64,969,000.00 shares
  • Borrowings: Unavailable — required inputs are missing, conflicting or unsupported
  • Year-end common shares: 65,552,000.00 shares
2022-12-3112.49Unavailable
Calculation inputs & SEC filings
  • Revenue: 801,217,000.00 USD
  • Average diluted shares: 64,146,000.00 shares
  • Borrowings: Unavailable — required inputs are missing, conflicting or unsupported
  • Year-end common shares: 64,513,000.00 shares
2021-12-3110.92Unavailable
Calculation inputs & SEC filings
  • Revenue: 702,799,000.00 USD
  • Average diluted shares: 64,349,000.00 shares
  • Borrowings: Unavailable — required inputs are missing, conflicting or unsupported
  • Year-end common shares: 63,833,000.00 shares
2020-12-318.18Unavailable
Calculation inputs & SEC filings
  • Revenue: 498,830,000.00 USD
  • Average diluted shares: 60,990,000.00 shares
  • Borrowings: Unavailable — required inputs are missing, conflicting or unsupported
  • Year-end common shares: 62,335,000.00 shares
2019-12-316.19Unavailable
Calculation inputs & SEC filings
  • Revenue: 362,305,000.00 USD
  • Average diluted shares: 58,507,000.00 shares
  • Borrowings: Unavailable — required inputs are missing, conflicting or unsupported
  • Year-end common shares: 59,396,000.00 shares
2018-12-31UnavailableUnavailable
Calculation inputs & SEC filings
  • Revenue: 183,866,000.00 USD
  • Average diluted shares: Unavailable — required inputs are missing, conflicting or unsupported
  • Borrowings: Unavailable — required inputs are missing, conflicting or unsupported
  • Year-end common shares: 57,554,000.00 shares
2017-12-31UnavailableUnavailable
Calculation inputs & SEC filings
  • Revenue: 107,601,000.00 USD
  • Average diluted shares: Unavailable — required inputs are missing, conflicting or unsupported
  • Borrowings: Unavailable — required inputs are missing, conflicting or unsupported
  • Year-end common shares: 10,119,000.00 shares
2016-12-31UnavailableUnavailable
Calculation inputs & SEC filings
  • Revenue: 84,248,000.00 USD
  • Average diluted shares: Unavailable — required inputs are missing, conflicting or unsupported
  • Borrowings: Unavailable — required inputs are missing, conflicting or unsupported
  • Year-end common shares: 3,110,000.00 shares
2015-12-31UnavailableUnavailable
Calculation inputs & SEC filings
  • Revenue: 72,850,000.00 USD
  • Average diluted shares: Unavailable — required inputs are missing, conflicting or unsupported
  • Borrowings: Unavailable — required inputs are missing, conflicting or unsupported
  • Year-end common shares: 3,025,500.00 shares
2014-12-31UnavailableUnavailable
Calculation inputs & SEC filings
  • Revenue: 49,722,000.00 USD
  • Average diluted shares: Unavailable — required inputs are missing, conflicting or unsupported
  • Borrowings: Unavailable — required inputs are missing, conflicting or unsupported
  • Year-end common shares: 2,365,500.00 shares
2013-12-31UnavailableUnavailable
Calculation inputs & SEC filings
  • Revenue: 29,007,000.00 USD
  • Average diluted shares: Unavailable — required inputs are missing, conflicting or unsupported
  • Borrowings: Unavailable — required inputs are missing, conflicting or unsupported
  • Year-end common shares: 2,292,600.00 shares
2012-12-31UnavailableUnavailable
Calculation inputs & SEC filings
  • Revenue: 2,475,000.00 USD
  • Average diluted shares: Unavailable — required inputs are missing, conflicting or unsupported
  • Borrowings: Unavailable — required inputs are missing, conflicting or unsupported
  • Year-end common shares: Unavailable — required inputs are missing, conflicting or unsupported

Operating performance and returns

Revenue and profit margins

Operating margin is operating income divided by revenue; net margin is net income divided by revenue. Negative margins indicate a loss. Metric definitions.

Fiscal endRevenue (USD)Operating margin (%)Net margin (%)Calculation inputs & SEC filings
2025-12-311,014,736,000.00-18.45-20.17
Calculation inputs & SEC filings
  • Revenue: 1,014,736,000.00 USD
  • Operating income: -187,257,000.00 USD
  • Net income: -204,710,000.00 USD
2024-12-31940,203,000.00-10.54-10.21
Calculation inputs & SEC filings
  • Revenue: 940,203,000.00 USD
  • Operating income: -99,127,000.00 USD
  • Net income: -96,025,000.00 USD
2023-12-31747,718,000.00-31.19-29.77
Calculation inputs & SEC filings
  • Revenue: 747,718,000.00 USD
  • Operating income: -233,230,000.00 USD
  • Net income: -222,611,000.00 USD
2022-12-31801,217,000.00-11.59-11.81
Calculation inputs & SEC filings
  • Revenue: 801,217,000.00 USD
  • Operating income: -92,848,000.00 USD
  • Net income: -94,594,000.00 USD
2021-12-31702,799,000.003.222.21
Calculation inputs & SEC filings
  • Revenue: 702,799,000.00 USD
  • Operating income: 22,653,000.00 USD
  • Net income: 15,566,000.00 USD
2020-12-31498,830,000.00-1.60-6.89
Calculation inputs & SEC filings
  • Revenue: 498,830,000.00 USD
  • Operating income: -7,957,000.00 USD
  • Net income: -34,382,000.00 USD
2019-12-31362,305,000.00-4.62-6.83
Calculation inputs & SEC filings
  • Revenue: 362,305,000.00 USD
  • Operating income: -16,722,000.00 USD
  • Net income: -24,753,000.00 USD
2018-12-31183,866,000.00-24.27-66.68
Calculation inputs & SEC filings
  • Revenue: 183,866,000.00 USD
  • Operating income: -44,631,000.00 USD
  • Net income: -122,611,000.00 USD
2017-12-31107,601,000.00-58.50-67.87
Calculation inputs & SEC filings
  • Revenue: 107,601,000.00 USD
  • Operating income: -62,944,000.00 USD
  • Net income: -73,033,000.00 USD
2016-12-3184,248,000.00-92.64-99.05
Calculation inputs & SEC filings
  • Revenue: 84,248,000.00 USD
  • Operating income: -78,051,000.00 USD
  • Net income: -83,447,000.00 USD
2015-12-3172,850,000.00-94.72-99.41
Calculation inputs & SEC filings
  • Revenue: 72,850,000.00 USD
  • Operating income: -69,004,000.00 USD
  • Net income: -72,418,000.00 USD
2014-12-3149,722,000.00-152.17-159.94
Calculation inputs & SEC filings
  • Revenue: 49,722,000.00 USD
  • Operating income: -75,664,000.00 USD
  • Net income: -79,524,000.00 USD
2013-12-3129,007,000.00-170.42-217.67
Calculation inputs & SEC filings
  • Revenue: 29,007,000.00 USD
  • Operating income: -49,434,000.00 USD
  • Net income: -63,139,000.00 USD
2012-12-312,475,000.00-1,335.27-1,333.94
Calculation inputs & SEC filings
  • Revenue: 2,475,000.00 USD
  • Operating income: -33,048,000.00 USD
  • Net income: -33,015,000.00 USD

Cash generation and capital returns

FCF margin is free cash flow as a share of revenue. FCF / net income compares free cash flow with positive net income. ROCE divides operating income by average capital employed and requires positive opening and closing balances. Metric definitions.

Fiscal endFCF margin (%)FCF / net income (%)ROCE (%)Calculation inputs & SEC filings
2025-12-31-2.92Unavailable-27.56
Calculation inputs & SEC filings
  • FCF margin (FCF ÷ revenue): Free cash flow -29,669,000.00 USD ÷ Revenue 1,014,736,000.00 USD
  • FCF / net income: Unavailable — required inputs are missing, conflicting or unsupported.
  • ROCE (operating income ÷ average capital employed): Operating income -187,257,000.00 USD ÷ Average capital employed 679,498,500.00 USD
2024-12-310.53Unavailable-13.41
Calculation inputs & SEC filings
  • FCF margin (FCF ÷ revenue): Free cash flow 4,994,000.00 USD ÷ Revenue 940,203,000.00 USD
  • FCF / net income: Unavailable — required inputs are missing, conflicting or unsupported.
  • ROCE (operating income ÷ average capital employed): Operating income -99,127,000.00 USD ÷ Average capital employed 739,004,500.00 USD
2023-12-31-7.84Unavailable-28.36
Calculation inputs & SEC filings
  • FCF margin (FCF ÷ revenue): Free cash flow -58,614,000.00 USD ÷ Revenue 747,718,000.00 USD
  • FCF / net income: Unavailable — required inputs are missing, conflicting or unsupported.
  • ROCE (operating income ÷ average capital employed): Operating income -233,230,000.00 USD ÷ Average capital employed 822,447,500.00 USD
2022-12-312.04Unavailable-11.18
Calculation inputs & SEC filings
  • FCF margin (FCF ÷ revenue): Free cash flow 16,367,000.00 USD ÷ Revenue 801,217,000.00 USD
  • FCF / net income: Unavailable — required inputs are missing, conflicting or unsupported.
  • ROCE (operating income ÷ average capital employed): Operating income -92,848,000.00 USD ÷ Average capital employed 830,388,000.00 USD
2021-12-3113.83624.303.27
Calculation inputs & SEC filings
  • FCF margin (FCF ÷ revenue): Free cash flow 97,179,000.00 USD ÷ Revenue 702,799,000.00 USD
  • FCF / net income: Free cash flow 97,179,000.00 USD ÷ Net income 15,566,000.00 USD
  • ROCE (operating income ÷ average capital employed): Operating income 22,653,000.00 USD ÷ Average capital employed 692,922,000.00 USD
2020-12-31-0.55Unavailable-1.90
Calculation inputs & SEC filings
  • FCF margin (FCF ÷ revenue): Free cash flow -2,739,000.00 USD ÷ Revenue 498,830,000.00 USD
  • FCF / net income: Unavailable — required inputs are missing, conflicting or unsupported.
  • ROCE (operating income ÷ average capital employed): Operating income -7,957,000.00 USD ÷ Average capital employed 419,638,500.00 USD
2019-12-316.17Unavailable-9.12
Calculation inputs & SEC filings
  • FCF margin (FCF ÷ revenue): Free cash flow 22,365,000.00 USD ÷ Revenue 362,305,000.00 USD
  • FCF / net income: Unavailable — required inputs are missing, conflicting or unsupported.
  • ROCE (operating income ÷ average capital employed): Operating income -16,722,000.00 USD ÷ Average capital employed 183,360,000.00 USD
2018-12-31-6.15Unavailable-44.80
Calculation inputs & SEC filings
  • FCF margin (FCF ÷ revenue): Free cash flow -11,305,000.00 USD ÷ Revenue 183,866,000.00 USD
  • FCF / net income: Unavailable — required inputs are missing, conflicting or unsupported.
  • ROCE (operating income ÷ average capital employed): Operating income -44,631,000.00 USD ÷ Average capital employed 99,633,500.00 USD
2017-12-31-66.78Unavailable-89.81
Calculation inputs & SEC filings
  • FCF margin (FCF ÷ revenue): Free cash flow -71,854,000.00 USD ÷ Revenue 107,601,000.00 USD
  • FCF / net income: Unavailable — required inputs are missing, conflicting or unsupported.
  • ROCE (operating income ÷ average capital employed): Operating income -62,944,000.00 USD ÷ Average capital employed 70,088,500.00 USD
2016-12-31-83.21Unavailable-87.15
Calculation inputs & SEC filings
  • FCF margin (FCF ÷ revenue): Free cash flow -70,103,000.00 USD ÷ Revenue 84,248,000.00 USD
  • FCF / net income: Unavailable — required inputs are missing, conflicting or unsupported.
  • ROCE (operating income ÷ average capital employed): Operating income -78,051,000.00 USD ÷ Average capital employed 89,560,500.00 USD
2015-12-31-88.58Unavailable-73.97
Calculation inputs & SEC filings
  • FCF margin (FCF ÷ revenue): Free cash flow -64,528,000.00 USD ÷ Revenue 72,850,000.00 USD
  • FCF / net income: Unavailable — required inputs are missing, conflicting or unsupported.
  • ROCE (operating income ÷ average capital employed): Operating income -69,004,000.00 USD ÷ Average capital employed 93,287,500.00 USD
2014-12-31-132.30Unavailable-64.13
Calculation inputs & SEC filings
  • FCF margin (FCF ÷ revenue): Free cash flow -65,784,000.00 USD ÷ Revenue 49,722,000.00 USD
  • FCF / net income: Unavailable — required inputs are missing, conflicting or unsupported.
  • ROCE (operating income ÷ average capital employed): Operating income -75,664,000.00 USD ÷ Average capital employed 117,993,000.00 USD
2013-12-31-178.46UnavailableUnavailable
Calculation inputs & SEC filings
  • FCF margin (FCF ÷ revenue): Free cash flow -51,767,000.00 USD ÷ Revenue 29,007,000.00 USD
  • FCF / net income: Unavailable — required inputs are missing, conflicting or unsupported.
  • ROCE (operating income ÷ average capital employed): Unavailable — required balance-sheet inputs are missing or inconsistent.
2012-12-31-1,535.35UnavailableUnavailable
Calculation inputs & SEC filings
  • FCF margin (FCF ÷ revenue): Free cash flow -38,000,000.00 USD ÷ Revenue 2,475,000.00 USD
  • FCF / net income: Unavailable — required inputs are missing, conflicting or unsupported.
  • ROCE (operating income ÷ average capital employed): Unavailable — required balance-sheet inputs are missing or inconsistent.

Valuation history

P/E ratio history

The P/E chart uses 674 weekly price points (2013-11-15–2026-10-08); 53 have a basic or diluted P/E ratio. Annual EPS carries forward between fiscal year-ends.

Fiscal-year-end snapshots

1 fiscal-year-end periods with an eligible ratio (2021-12-31–2021-12-31). Most recent: diluted 627.17× and basic 602.08× (fiscal end 2021-12-31; price date 2021-12-31).

Annual P/E = fiscal-year-end closing price ÷ reported annual EPS. It is a historical annual ratio, not TTM or forward P/E. Zero or negative EPS and missing eligible prices produce no ratio. Why we use annual data.

Open the interactive P/E chart · How P/E history is calculated.

Show all annual P/E values (14 fiscal years)
Full stored fiscal-year-end P/E history, independent of the selected chart window. Ratios in ×; prices in USD.
Fiscal endPrice dateClosePrice basisBasic P/EDiluted P/EEPS filings
2025-12-312025-12-2622.35Adjusted closeUnavailableUnavailableBasic EPS (2026-02-19) Diluted EPS (2026-02-19)
2024-12-312024-12-2736.88Adjusted closeUnavailableUnavailableBasic EPS (2026-02-19) Diluted EPS (2026-02-19)
2023-12-312023-12-2929.58Adjusted closeUnavailableUnavailableBasic EPS (2026-02-19) Diluted EPS (2026-02-19)
2022-12-312022-12-3044.95Adjusted closeUnavailableUnavailableBasic EPS (2025-02-26) Diluted EPS (2025-02-26)
2021-12-312021-12-31150.52Adjusted close602.08627.17Basic EPS (2024-02-21) Diluted EPS (2024-02-21)
2020-12-312020-12-3195.68Adjusted closeUnavailableUnavailableBasic EPS (2023-02-22) Diluted EPS (2023-02-22)
2019-12-312019-12-2760.22Adjusted closeUnavailableUnavailableBasic EPS (2022-02-22) Diluted EPS (2022-02-22)
2018-12-312018-12-2837.31Adjusted closeUnavailableUnavailable Source unavailable
2017-12-312017-12-292.36Adjusted closeUnavailableUnavailable Source unavailable
2016-12-312016-12-3021.50Adjusted closeUnavailableUnavailable Source unavailable
2015-12-312015-12-31118.10Adjusted closeUnavailableUnavailable Source unavailable
2014-12-312014-12-26128.30Adjusted closeUnavailableUnavailable Source unavailable
2013-12-312013-12-27249.90Adjusted closeUnavailableUnavailable Source unavailable
2012-12-31UnavailableUnavailableUnavailableUnavailableUnavailable Source unavailable

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