This all seems to me to be a tempest in a teapot. KATX has a website that has many links to many other websites. Showing the link under "other interesting items" (or whatever it said) was in Featured Properties. It was just posted for a short while as an interesting link and nothing more.
Some may want to conjecture that the posting of the link to a KATX Chart may have been some illegal act that needs to be scrutinized by the SEC and lawyers. Some may think it was a subliminal message being sent by the KATX management to "hint" that great results are coming.
I think KATX became aware of an interesting link that gave a balanced and reasoned analysis of a KATX Chart. Nothing was intended as a pump or a hint. It was available on the internet and a link was briefly shown on the KATX website.
I thought it was interesting. That is all that KATX said about it on their website.