I would say it is true except for the misappropriation thing. It's just that CFAI has ordained that 'trading on material non-public information' is always and everywhere a violation of CFA ethical standards. As I have pointed out in the past, this is the most ridiculous part of the ethical standards.
Among the reasons for this:
1) It is an analyst's job to be investigative and entrepeneurial not to disseminate information publicly.
2) US law is stricter about trading on inside information than any other law (as far as I know) but allows trading on material, non-public information in numerous circumstances (e.g., the "heard on the elevator" example).
3) There is considerable debate with all kinds of good reasons why even blatantly insider information ought to be legal to trade on. This position is held by Milton Friedman among other notables. Do the people on the ethics committee claim greater moral authority than Milton Friedman and, if so, why?
4) This policy is too strict for developed markets and does a deep disservice to underdeveloped markets. In the US, insider trading was not illegal and a normal part of equity trading into the 1960's. Does CFAI believe that they have more moral authority about what ought to happen in Chinese equity markets than the Chinese govt and, if so, why?
5) Material, non-public information is a necessary part of trading securities such as bank debt. A strict reading of CFAI's policy says a charterholder can't trade bank debt.
6) There are massive shades of gray in what is material and non-public. An analyst contemplating a trade with gray information can consult an attorney to determine whether the trade complies with local law. The attorney has access to well-developed case law and court determinations. An analyst determining whether he is violating CFAI policy has nothing. No precedent, no legal advisor, just an idiotic edict made by CFAI by their own admission because the previous policy was "too complicated".
I encourage everyone to comply with their local laws and answer the stupid questions on the exam correctly. I encourage everyone to try to get CFAI to abandon this shameful piece of idiocy. Just because some cabal in CFAI says it's true doesn't make it so.