So only charterholder members are allowed to use the CFA designation. The CFA designation is a trademark in which charterholders are allowed by CFA Institute to use. The trademark status is also why CFA Institute doesn’t like people being referred to as “CFAs” - if it becomes a popularised noun, you lose trademark. Same reason why Google doesn’t encourage the verb usage of Google, as in the phrase ‘to Google something’.
According to the trademark bylaws set by CFA Institute, the CFA marks must never be altered to create a new word, phrase or design. So CFA Charter Pending and all similar forms are directly violating that.
You also can’t incorporate CFA into your email, website address, company name, or anything of that sort. So michaelbrennercfa.com is full of violatory goodness.
It’s your choice to report people who are violating - CFA Institute can be pretty responsive to this actually.