economy
Stocks making the biggest moves after hours: Zscaler, Insulet, Box and more
See which stocks are posting big moves after the bell.

TL;DR
- Box's stock slipped despite beating first-quarter earnings and revenue estimates, due to lower-than-expected full-year earnings guidance.
- Zscaler shares tumbled as its current-quarter revenue guidance missed analyst expectations, though its fiscal third-quarter results surpassed forecasts.
- Palo Alto Networks and CrowdStrike experienced minor dips in sympathy with Zscaler's performance.
- Semtech's stock popped after reporting first-quarter results and current-quarter guidance that exceeded analysts' expectations.
- Insulet's shares dropped following a voluntary medical device correction for some of its pods due to a manufacturing issue.
- Modine Manufacturing saw its stock rise after reporting fiscal fourth-quarter earnings and revenue that beat estimates, building on previous gains from a data center cooling deal.