Tandem Diabetes Care, Inc. (TNDM) posted a first-quarter 2025 loss of 67 cents per share compared with the year-ago quarter’s reported loss of 63 cents. The figure missed the Zacks Consensus Estimate of a loss of 60 cents per share.On a GAAP basis, the company reported a loss of $1.97 per share compared with the year-ago quarter’s recorded loss of 65 cents.Following the earnings announcement, TNDM stock soared 18.6$234.4 million, up 21.6% year ove ...