$TNDM
Tandem Diabetes Care, Inc.
XNAS•Health Care•Surgical & Medical Instruments & Apparatus
$18.31
▼-4.19%-$0.800
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Plans & pricingDonateTandem Diabetes Care, Inc.
XNAS•Health Care•Surgical & Medical Instruments & Apparatus
Why is TNDM down today? It is at $18.31 (-4.19%), and our scanner flagged it 84 times on unusual volume this month. See the catalyst behind the move, real-time alerts the moment TNDM spikes, and full due diligence on TNDM — key stats, earnings, dilution and insider activity. Free.
Our scanner flagged $TNDM 84 times in the last 30 days. Create a free account to track $TNDM, build a watchlist, and get instant unusual-volume alerts, with a full day of premium now and 5 more when you verify your email, no card needed.
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Here is the latest on TNDM from our scanner (live price and day move above). A recent catalyst in the news: “Reasons to Retain Tandem Diabetes Stock in Your Portfolio Now.”
Likely catalystTANDEM DIABETES CARE INC: Q2 FY2026 results, three months to Jun 30, 2026, from an SEC filing. Read it →Latest filing4Insider trade (Form 4)Aug 18, 2026 · 22 days agoSources: float & market cap via Polygon · short interest via FINRA · borrow & shortability via Alpaca · SSR from Reg SHO 201 · filings & dilution via SEC EDGAR · analysts via Nasdaq.
Auto-generated from public data for research and education. Not investment advice.
| Insider | Action | Shares | % of position | Owns after | Value | Date |
|---|---|---|---|---|---|---|
Hansen Shannon Marie Officer | Sold (automatic/other) | -2K | sold 4.8% | 31K | $35K at $22.72 | Aug 15, 26 |
Hansen Shannon Marie Officer | Other | 3K | added 10% | 33K | n/a | Aug 15, 26 |
Carpenter Rick Officer | Sold (automatic/other) | -1K | sold 3.9% | 31K | $29K at $22.72 | Aug 15, 26 |
Carpenter Rick Officer | Other | 3K | added 8.2% | 33K | n/a | Aug 15, 26 |
Gasser Elizabeth Anne Officer | Sold (automatic/other) | -2K | sold 76% | 508 | $37K at $22.72 | Aug 15, 26 |
Gasser Elizabeth Anne Officer | Other | 3K | n/a | 2K | n/a | Aug 15, 26 |
Kyrillos Jean-Claude Officer | Sold (automatic/other) | -535 | sold 1.7% | 30K | $12K at $22.72 | Aug 15, 26 |
Kyrillos Jean-Claude Officer | Other | 1K | added 3.4% | 31K | n/a | Aug 15, 26 |
Morrison Susan Officer | Sold (automatic/other) | -809 | sold 1.5% | 52K | $18K at $22.72 | Aug 15, 26 |
Morrison Susan Officer | Other | 3K | added 5.6% | 53K | n/a | Aug 15, 26 |
Sheridan John F Officer | Sold (automatic/other) | -8K 0.01% of company | sold 5.0% | 155K | $184K at $22.72 | Aug 15, 26 |
Sheridan John F Officer | Other | 16K 0.02% of company | added 11% | 165K | n/a | Aug 15, 26 |
Recent Form-4 filings via Nasdaq. Open-market buys are the signal worth watching. Grants and automatic (10b5-1) sells are routine. “% of position” is the share of that insider’s own holding the trade moved. Not investment advice.
Blend of news sentiment, today’s move, and community votes. Not investment advice.
News, unusual-volume alerts, AI-trader trades and community chatter - the whole story, newest first.
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Here is the latest on TNDM from our scanner (live price and day move above). A recent catalyst in the news: “Reasons to Retain Tandem Diabetes Stock in Your Portfolio Now.”
TNDM last traded at $18.31, down 4.19% on the day. The price and chart above update live during market hours (4 AM to 8 PM ET).
The TNDM Live Alerts panel on this page streams real-time unusual volume (RVOL), momentum, halt and 200-EMA alerts from our scanner the moment they fire. Our scanner has flagged TNDM 84 times in the last 30 days.
TNDM (Tandem Diabetes Care, Inc.) trades on XNAS, with a market cap of about $1.38B in the SURGICAL & MEDICAL INSTRUMENTS & APPARATUS sector.
That depends on your strategy and risk. Day traders look for volume, volatility and a clear trend. Use the live chart, RVOL alerts and 200-EMA context on this page to judge TNDM for yourself. This is not investment advice.
Live data from TheDesperateTrader scanner. Not investment advice.
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