TNDM
Tandem Diabetes Care, Inc.$15.73-14.83%
Healthcare · Medical - Devices
NASDAQ · Market Cap: $1.33B
52W: $9.98—$29.65
Total Trades
7
Buys / Sells
4/3
Est. Volume
$56K
Politicians
4
Avg Return
-38.6%
Price & Congressional Trades
Party Trading Sentiment
Democratic
4 buys·3 sells
Buys
Sells
Congressional Trade Performance
Avg Return After Buy
-34.6%
-49.1% vs SPY
Avg Return After Sell
-43.9%
+75.8% alpha
Stock dropped after sells — good timing
Profitable Trades
14%(1/7)
Beat SPY (Alpha > 0)
57%(4/7)
All Congressional Trades7 trades
| Politician | Type | Filed | Traded | Filed After | Amount |
|---|---|---|---|---|---|
| Buy | Oct 16, 2025 | Sep 22, 2025 | 24d | $1,001 - $15,000 | |
| Sell | Apr 11, 2025 | Mar 19, 2025 | 23d | $1,001 - $15,000 | |
| Buy | Apr 8, 2025 | Mar 4, 2025 | 35d | $1,001 - $15,000 | |
| Buy | Sep 11, 2024 | Aug 5, 2024 | 37d | $1,001 - $15,000 | |
| Sell | Aug 13, 2023 | Jul 12, 2023 | 32d | $1,001 - $15,000 | |
| Sell | Sep 8, 2022 | Aug 23, 2022 | 16d | $1,001 - $15,000 | |
| Buy | Jun 10, 2022 | May 23, 2022 | 18d | $1,001 - $15,000 |