CEO of paypal bought share after drop first time in more than year he bought share. Looks like a positive signal

Paypal CEO Dan Schulman bought share of paypal on feb 3rd. He bought in first time in almost 2 years. He been seen selling his shares in the past. Does that sounds like a good move? It's always good to see insider buying. Maybe he know something or maybe he is predicting worst is over. What you guys think. Look at sec 4 form

Edit: Sorry for my grammar
https://www.sec.gov/Archives/edgar/data/1633917/000163391722000029/xslF345X03/edgardoc.xml