A section of that law states that “no executive branch employee may use nonpublic information derived from [or acquired through] their position as an executive branch employee as a means for making a private profit.”
“The STOCK Act bars the President from: using nonpublic information for private profit,” the independent Office of Government Ethics, which handles executive branch ethics issues, wrote in a Monday letter to Sen. Tom Carper (D-Del.).
The measure was originally designed to apply only to members of Congress. But Republicans — annoyed that it covered the GOP-controlled House and Senate but not the Obama administration — made sure to extend it to the executive branch, including the president and vice president.
He wouldn't have immunity from this one and neither could he avoid running afoul of it.