No, he was required to get pre-approval even if he was repeating previously released information verbatim. They probably wouldn't have caught him if he was actually repeating it verbatim, but he still would have been breaking the requirement to get pre-approval.
> According to Tesla’s Policy, any edits to a pre-approved Written Communication or even releasing a verbatim pre-approved Written Communication more than two days after it has been pre-approved requires that the pre-approval be reconfirmed. Even if the exact substance of the 7:15 tweet had been pre-approved 20 days before, Musk cannot credibly claim that he thought he was not required to obtain pre-approval again under the plain terms of the Policy. In fact, the written communication in the 7:15 tweet was not pre-approved 20 days earlier or at any time. Musk’s claim that he thought he was simply restating information from the January 30 communications is not credible.
> According to Tesla’s Policy, any edits to a pre-approved Written Communication or even releasing a verbatim pre-approved Written Communication more than two days after it has been pre-approved requires that the pre-approval be reconfirmed. Even if the exact substance of the 7:15 tweet had been pre-approved 20 days before, Musk cannot credibly claim that he thought he was not required to obtain pre-approval again under the plain terms of the Policy. In fact, the written communication in the 7:15 tweet was not pre-approved 20 days earlier or at any time. Musk’s claim that he thought he was simply restating information from the January 30 communications is not credible.
https://assets.documentcloud.org/documents/5750664/Show-Caus... 12th PDF page (labeled 9 at bottom of page)