Equity · Healthcare
TNDM
NASDAQTandem Diabetes Care (TNDM)
Reddit mentioned TNDM 5 times in the 30 days to 21 October 2026, in 1 of the communities we track. All of them were scored for sentiment: 100% read bullish, 0% bearish and 0% neither. Reddit data updated 21 October 2026.
The line runs $17.17 on 27 July through $16 on 19 October, on a scale from $15.0 to $25.0. Days the market did not trade hold the previous close, flat.
as of Oct 19, 2026
Tandem Diabetes Care (TNDM) · crowd attention × price
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Day8 Oct 2026
TNDM's busiest day for Reddit mentions was also its lowest close of the window — 3 mentions and $15.22 on 24 September
TNDM drew 14 Reddit mentions over the 90 days to 21 October 2026
This chart in words
The chart plots daily Reddit mentions of TNDM over the 30 days to 21 October 2026: 5 in total, busiest on 24 September with 3, and 1 on the last day counted. Across this window the close ran between $15.22 on 24 September and $17 on 22 September. The line is the daily close over the same window: $17 on 22 September, $16 on 19 October. Of those days, 20 were trading sessions and the other 10 are hatched on the chart. On 8 of them no session took place, and the last close before it is carried forward rather than plotted; on 2 of them we hold no close at all, which is a gap in our own record rather than a closure we can prove.
The chart plots daily Reddit mentions of TNDM over the 90 days to 21 October 2026: 14 in total, busiest on 17 September with 5, and 1 on the last day counted. The line is the daily close over the same window: $17.17 on 27 July, $16 on 19 October. Of those days, 60 were trading sessions and the other 30 are hatched on the chart. On 25 of them no session took place, and the last close before it is carried forward rather than plotted; on 2 of them no session took place, and this window holds no earlier close to carry forward; on 3 of them we hold no close at all, which is a gap in our own record rather than a closure we can prove.
Tandem Diabetes Care (TNDM) on Reddit · 30d
In the 30 days to 21 Oct 2026, Tandem Diabetes Care drew 5 Reddit mentions in the finance subreddits we track, 5 of them scored for sentiment.
bullish
bullish
TNDM reads 46 points more bullish than overall market sentiment. Same measure; same 30-day window.
Where TNDM is discussed
(30d)Tandem Diabetes Care (TNDM) insider trades
In the 90 days to 21 Oct 2026, no Tandem Diabetes Care insider bought or sold shares on the open market; all 16 Form 4 filings in that window were grants, exercises, tax withholding or transfers (SEC Form 4).
Compensation mechanics Share grants, option exercises, tax withholding and transfers. They reach the same Form 4 as a trade, but they are not the insider buying or selling on the open market, so no purchase or sale value applies to them.
Showing the 12 most recent of 16 compensation filings in this window. The figures above count all of them.
Tandem Diabetes Care (TNDM) reported financials
SEC EDGARTandem Diabetes Care reported revenue of $1.0B for the fiscal year ended 31 Dec 2025. Net income over the same period was −$204.7M.
Tandem Diabetes Care (TNDM) earnings
Tandem Diabetes Care last reported earnings on 30 Jun 2026 for Q2 2026, with EPS of −$0.31; no next date is announced in SEC filings yet.
no date announced in SEC filings yet
Reported figures & scheduled dates · SEC EDGAR filings
Tandem Diabetes Care (TNDM) institutional holders (13F)
SEC EDGAR8 of the 45 institutional funds we track reported a Tandem Diabetes Care position for the quarter ended 30 Jun 2026 — a combined $88.2M; the latest of those filings landed 02 Sep 2026.
Tandem Diabetes Care (TNDM) fails-to-deliver
SECOn 29 Sep 2026, 16,403 shares of Tandem Diabetes Care failed to deliver (about $269K).
Congressional trades in Tandem Diabetes Care (TNDM)
House disclosuresThe most recent congressional trade disclosed in Tandem Diabetes Care is a purchase by Gilbert Ray Cisneros, Jr. (house, CA), dated 29 Sep 2026.
Tandem Diabetes Care (TNDM): frequently asked questions
Have Tandem Diabetes Care insiders bought or sold shares recently?
In the 90 days to 21 Oct 2026, no Tandem Diabetes Care insider bought or sold shares on the open market; all 16 Form 4 filings in that window were grants, exercises, tax withholding or transfers (SEC Form 4).
How many institutions hold Tandem Diabetes Care?
8 of the 45 institutional funds we track reported a Tandem Diabetes Care position for the quarter ended 30 Jun 2026, per SEC Form 13F filings.
Has Tandem Diabetes Care had fails-to-deliver recently?
Yes. The most recent SEC fails-to-deliver record for Tandem Diabetes Care is dated 29 Sep 2026, when 16,403 shares failed to deliver.
When did Tandem Diabetes Care last report earnings?
Tandem Diabetes Care last reported earnings on 30 Jun 2026 for Q2 2026, with EPS of −$0.31; no next date is announced in SEC filings yet.
What exchange is Tandem Diabetes Care listed on?
Tandem Diabetes Care trades on NASDAQ under the ticker TNDM.
What is Reddit saying about Tandem Diabetes Care?
Tandem Diabetes Care was mentioned 0 times in the last 7 days across the finance subreddits we track, and 5 times over the trailing 30 days. Of 5 classified mentions, 100% read bullish, 0% bearish and 0% neutral. Crowd sentiment is a social signal, not investment advice.
Answers are generated from the live figures on this page — Reddit crowd data, SEC filings and open company records — and update as the data does.
Sources
- Finazonprior-day close, indicative (IEX-derived, not the official close), some closes dollar-rounded at the source
- TradingViewthe price chart widget, drawn by TradingView from their own data
- RedditReddit ingest across the tracked finance subreddits
- SEC EDGARSEC EDGAR XBRL company facts · latest period ended 30 Jun 2026
- SEC EDGARSEC EDGAR 13F filings
- SECSEC fails-to-deliver (CNS) data
- House disclosuresU.S. House of Representatives financial disclosures
- SEC EDGARValuation computed from SEC EDGAR filings