Tandem Diabetes Care, Inc. (TNDM) Q4 Earnings Lag Estimates Posted byZacks Equity Research February 22, 2022 Leave a comment on Tandem Diabetes Care, Inc. (TNDM) Q4 Earnings Lag Estimates Tandem Diabetes Care, Inc. (TNDM) delivered earnings and revenue surprises of -20% and 6.08%, respectively, for the quarter ended December 2021. Do the numbers hold clues to what lies ahead…