I've accumulated what I want for now. May pick up a few more after the 10-Q comes out later this month.
Speaking for myself, I don't mind posting my average sometimes but I don't post my share counts. But if you really wanted to show proof of a purchase you can take a screen shot of your confirmation statement and edit out the private info. But who really cares unless there's an agenda.
The focus is on the company and the science. Not the day to day saga.
Long $OBMP
Here's the "how to" board to learn how to post images and stuff...