
Multiple insiders at The Cooper Companies ($COO), including the CEO, recently made significant stock purchases for the first time since 2020. The CEO's previous buys have historically led to a 16% return over the following three months, signaling strong bullish conviction. Conversely, a director at Trupanion ($TRUP) made a highly unusual $2.24 million unscheduled sale, which is a major bearish signal. The stock dropped 24% in the three months following this director's only other unscheduled sale. Lastly, a director at Safety Insurance Group ($SAFT) continues to show bullish conviction through repeated large purchases, with their last buy preceding a 25% gain over six months.