{
 "ticker": "TNDM",
 "name": "Tandem Diabetes",
 "url": "https://grantbishop.pages.dev/index/TNDM",
 "sells": "Tandem Diabetes sells insulin pumps and the software that works with them.",
 "why": "We follow it because the spread of weight-loss drugs may change demand for the care and services it provides.",
 "questions": [
  {
   "slug": "care",
   "question": "Whose care and services may the drugs change?",
   "url": "https://grantbishop.pages.dev/index/q/care"
  }
 ],
 "tests": [
  {
   "id": "W-7",
   "claim": "Businesses keep adopting AI, but the economy-wide productivity lift does not arrive before 2028.",
   "url": "https://grantbishop.pages.dev/claims/ai-productivity-not-before-2028"
  }
 ],
 "reports_next": null,
 "latest_disclosed": {
  "form": "10-Q",
  "filed": "2026-08-06",
  "period": "2026-06-30",
  "url": "https://www.sec.gov/Archives/edgar/data/1438133/000143813326000125/tndm-20260630.htm"
 },
 "disclosed": [],
 "check": "Checked against the company's own business description in its latest annual filing.",
 "log": [
  {
   "date": "2026-10-19",
   "note": "Entry rewritten in plain words: what the company sells, and why we follow it."
  },
  {
   "date": "2026-10-12",
   "note": "Verified against the 10-Q filed 2026-08-06 at launch."
  }
 ],
 "living_report": {
  "report": false,
  "last_revised": null,
  "next_disclosure": null,
  "timeline": [
   {
    "form": "10-Q",
    "filed": "2026-11-05",
    "period": "2026-09-30",
    "url": "https://www.sec.gov/Archives/edgar/data/1438133/000143813326000144/tndm-20260930.htm",
    "what_it_said": null,
    "from_piece": null
   },
   {
    "form": "8-K",
    "filed": "2026-11-05",
    "period": "2026-11-05",
    "url": "https://www.sec.gov/Archives/edgar/data/1438133/000143813326000143/tndm-20261105.htm",
    "what_it_said": null,
    "from_piece": null
   },
   {
    "form": "10-Q",
    "filed": "2026-08-06",
    "period": "2026-06-30",
    "url": "https://www.sec.gov/Archives/edgar/data/1438133/000143813326000125/tndm-20260630.htm",
    "what_it_said": null,
    "from_piece": null
   },
   {
    "form": "8-K",
    "filed": "2026-08-06",
    "period": "2026-08-06",
    "url": "https://www.sec.gov/Archives/edgar/data/1438133/000143813326000124/tndm-20260806.htm",
    "what_it_said": null,
    "from_piece": null
   },
   {
    "form": "8-K",
    "filed": "2026-05-21",
    "period": "2026-05-20",
    "url": "https://www.sec.gov/Archives/edgar/data/1438133/000143813326000070/tndm-20260520.htm",
    "what_it_said": null,
    "from_piece": null
   },
   {
    "form": "8-K",
    "filed": "2026-05-15",
    "period": "2026-05-11",
    "url": "https://www.sec.gov/Archives/edgar/data/1438133/000143813326000052/tndm-20260511.htm",
    "what_it_said": null,
    "from_piece": null
   },
   {
    "form": "10-Q",
    "filed": "2026-05-07",
    "period": "2026-03-31",
    "url": "https://www.sec.gov/Archives/edgar/data/1438133/000143813326000049/tndm-20260331.htm",
    "what_it_said": null,
    "from_piece": null
   },
   {
    "form": "8-K",
    "filed": "2026-05-07",
    "period": "2026-05-07",
    "url": "https://www.sec.gov/Archives/edgar/data/1438133/000143813326000048/tndm-20260507.htm",
    "what_it_said": null,
    "from_piece": null
   },
   {
    "form": "8-K",
    "filed": "2026-02-27",
    "period": "2026-02-23",
    "url": "https://www.sec.gov/Archives/edgar/data/1438133/000114036126007142/ef20066689_8k.htm",
    "what_it_said": null,
    "from_piece": null
   },
   {
    "form": "10-K",
    "filed": "2026-02-19",
    "period": "2025-12-31",
    "url": "https://www.sec.gov/Archives/edgar/data/1438133/000143813326000010/tndm-20251231.htm",
    "what_it_said": null,
    "from_piece": null
   },
   {
    "form": "8-K",
    "filed": "2026-02-19",
    "period": "2026-02-19",
    "url": "https://www.sec.gov/Archives/edgar/data/1438133/000143813326000009/tndm-20260219.htm",
    "what_it_said": null,
    "from_piece": null
   },
   {
    "form": "8-K",
    "filed": "2025-12-30",
    "period": "2025-12-26",
    "url": "https://www.sec.gov/Archives/edgar/data/1438133/000143813325000237/tndm-20251226.htm",
    "what_it_said": null,
    "from_piece": null
   },
   {
    "form": "8-K",
    "filed": "2025-11-12",
    "period": "2025-11-07",
    "url": "https://www.sec.gov/Archives/edgar/data/1438133/000143813325000190/tndm-20251107.htm",
    "what_it_said": null,
    "from_piece": null
   },
   {
    "form": "10-Q",
    "filed": "2025-11-06",
    "period": "2025-09-30",
    "url": "https://www.sec.gov/Archives/edgar/data/1438133/000143813325000187/tndm-20250930.htm",
    "what_it_said": null,
    "from_piece": null
   },
   {
    "form": "8-K",
    "filed": "2025-11-06",
    "period": "2025-11-06",
    "url": "https://www.sec.gov/Archives/edgar/data/1438133/000143813325000186/tndm-20251106.htm",
    "what_it_said": null,
    "from_piece": null
   },
   {
    "form": "8-K",
    "filed": "2025-08-07",
    "period": "2025-08-06",
    "url": "https://www.sec.gov/Archives/edgar/data/1438133/000143813325000160/tndm-20250806.htm",
    "what_it_said": null,
    "from_piece": null
   },
   {
    "form": "10-Q",
    "filed": "2025-08-06",
    "period": "2025-06-30",
    "url": "https://www.sec.gov/Archives/edgar/data/1438133/000143813325000157/tndm-20250630.htm",
    "what_it_said": null,
    "from_piece": null
   },
   {
    "form": "8-K",
    "filed": "2025-08-06",
    "period": "2025-08-06",
    "url": "https://www.sec.gov/Archives/edgar/data/1438133/000143813325000155/tndm-20250806.htm",
    "what_it_said": null,
    "from_piece": null
   },
   {
    "form": "8-K",
    "filed": "2025-05-23",
    "period": "2025-05-21",
    "url": "https://www.sec.gov/Archives/edgar/data/1438133/000143813325000112/tndm-20250521.htm",
    "what_it_said": null,
    "from_piece": null
   },
   {
    "form": "8-K",
    "filed": "2025-05-20",
    "period": "2025-05-16",
    "url": "https://www.sec.gov/Archives/edgar/data/1438133/000143813325000091/tndm-20250516.htm",
    "what_it_said": null,
    "from_piece": null
   },
   {
    "form": "8-K",
    "filed": "2025-05-12",
    "period": "2025-05-09",
    "url": "https://www.sec.gov/Archives/edgar/data/1438133/000143813325000072/tndm-20250509.htm",
    "what_it_said": null,
    "from_piece": null
   },
   {
    "form": "10-Q",
    "filed": "2025-04-30",
    "period": "2025-03-31",
    "url": "https://www.sec.gov/Archives/edgar/data/1438133/000143813325000069/tndm-20250331.htm",
    "what_it_said": null,
    "from_piece": null
   },
   {
    "form": "8-K",
    "filed": "2025-04-30",
    "period": "2025-04-30",
    "url": "https://www.sec.gov/Archives/edgar/data/1438133/000143813325000068/tndm-20250430.htm",
    "what_it_said": null,
    "from_piece": null
   },
   {
    "form": "10-K",
    "filed": "2025-02-26",
    "period": "2024-12-31",
    "url": "https://www.sec.gov/Archives/edgar/data/1438133/000143813325000036/tndm-20241231.htm",
    "what_it_said": null,
    "from_piece": null
   },
   {
    "form": "8-K",
    "filed": "2025-02-26",
    "period": "2025-02-26",
    "url": "https://www.sec.gov/Archives/edgar/data/1438133/000143813325000035/tndm-20250226.htm",
    "what_it_said": null,
    "from_piece": null
   },
   {
    "form": "10-Q",
    "filed": "2024-11-06",
    "period": "2024-09-30",
    "url": "https://www.sec.gov/Archives/edgar/data/1438133/000143813324000201/tndm-20240930.htm",
    "what_it_said": null,
    "from_piece": null
   },
   {
    "form": "8-K",
    "filed": "2024-11-06",
    "period": "2024-11-06",
    "url": "https://www.sec.gov/Archives/edgar/data/1438133/000143813324000200/tndm-20241106.htm",
    "what_it_said": null,
    "from_piece": null
   }
  ],
  "history": []
 },
 "market": {
  "rule": "Each figure is kept only where Massive and Yahoo agree on it to the cent; a figure they do not agree on is null. Dated, not live. The market value and the forward multiple are computed from the close.",
  "last_close": {
   "value": 18.17,
   "currency": "USD",
   "as_of": "2026-11-09",
   "providers": [
    "Massive",
    "Yahoo"
   ]
  },
  "day_range": {
   "low": 16.54,
   "high": 18.28,
   "currency": "USD",
   "as_of": "2026-11-09",
   "providers": [
    "Massive",
    "Yahoo"
   ]
  },
  "range_52_week": {
   "low": 12.26,
   "low_date": "2026-05-15",
   "high": 29.65,
   "high_date": "2026-02-24",
   "sessions": 251,
   "currency": "USD",
   "as_of": "2026-11-09",
   "providers": [
    "Massive",
    "Yahoo"
   ]
  },
  "market_value": {
   "value": 1268154182,
   "currency": "USD",
   "as_of": "2026-11-09",
   "computed": "the last close times the shares outstanding on the filing cover",
   "shares": {
    "count": 69793846,
    "as_of": "2026-11-02",
    "form": "10-Q",
    "filed": "2026-11-05",
    "url": "https://www.sec.gov/Archives/edgar/data/1438133/000143813326000144/"
   }
  },
  "forward_multiple": null,
  "checked_at": "2026-11-10 10:30:40"
 },
 "exhibits": null,
 "mentions": [],
 "note": "Prices on this page are dated market records, shown free during the preview, each confirmed by two independent data providers. None is a recommendation.",
 "license": "Free to cite with a link."
}