T-Mobile stock ticks up as a Rule 144 filing flags insider selling — what TMUS traders are watching
New York, February 17, 2026, 14:25 EST — Regular session T-Mobile US, Inc. climbed roughly 0.8% to $221.31 in Tuesday afternoon trading, having reached $224.27 earlier. Verizon slipped a bit, while AT&T saw a small uptick.