Tandem Diabetes Care is a public US medical device manufacturer based in San Diego, CA. The company develops medical technologies for the treatment of diabetes and specifically insulin infusion therapy.
tslim X2 pump will be a huge windfall for this company. Do your own research, personally I'm building a nice position in this one. Currently Breaking out and trading around $3.40, it wont stay cheap long. https://www.tandemdiabetes.com