I got a note just now from the "Senior Investigator / Compliance Consultant" at Principal Financial Group, in reference to this. "Thank you for taking the time to bring this issue to our attention. Principal Financial Group was able to identify the employee who posted the messages. The issue has been reviewed and appropriately addressed." I'm guessing the vague "appropriately addressed" means he wasn't actually fired or anything, but at least was probably dressed down and/or embarrassed. So, yay. People who anonymously troll others' journals, suck.