There was a recent decision out of Texas that pump and dumps are legal if you do them without directly selling stock to the victims. So I guess that according to Texas what this guy did is totally fine!
[PDF] https://assets.bwbx.io/documents/users/iqjWHBFdfxIU/rmMOgPQg...
or coverage from Matt Levine: https://www.bloomberg.com/opinion/articles/2024-03-21/pump-a...