On Dec 11 and 12th, he bought another 100K.
CEO buying is very good sign. I'm buyer here.
I hear some of the institutes have now two RS II sequencers. With budget and sequencer resolved there is lot of room to run...
How many did he buy each day and at what prices? I'm surprised you're able to get info about purchases made today.
You can see it a SEC filings for PacBio
he bought 100K shares, price at 4.16 and 4.10 from yesterday and today.