All Companies

TNDM

Tandem Diabetes Care, Inc.

Surgical & Medical Instruments & Apparatus

$18.59updated Jul 30, 2026

Tandem Diabetes designs, manufactures, and markets durable insulin pumps for individuals with diabetes. The firm first entered this market in 2012 and has since introduced multiple generations of pumps leading to its current t:slim X2 device. The firm recently launched its smaller Mobi pump and continues to work on Tobi (a tubeless version of Mobi), and the Sigi tubeless patch pump. Nearly three-quarters of total revenue is derived from the US, with the remainder primarily from other developed nations. The pumps themselves generate just over half of total sales, and another one-third is from disposable infusion sets that need to be changed over every 2 to 3 days.

Total Trades

3

Politicians Trading

2

Last Traded

Sep 22, 2025

Price history

Congressional Trades

PoliticianNotifiedTradedTypeAmountChange
Josh GottheimerDOct 15, 2025Sep 22, 2025Buy$1,001 - $15,000+42.34%
Josh GottheimerDApr 10, 2025Mar 19, 2025Sell$1,001 - $15,000-9.84%
Gilbert Ray Cisneros, Jr.DApr 7, 2025Mar 4, 2025Buy$1,001 - $15,000-4.62%