No, he stopped selling in 2022 because N was in short supply.
A few days ago the news came that he has now been arrested in the US for selling and shipping N.
He is in jail, waiting for an arraignment. Looking at up to 60 yrs.
Here is the Fed announcement and the case files they publicized:
Authorities in the U.S. and several foreign countries conducted well-being checks and recovered pentobarbital from numerous individuals who ordered it from the defendant.
www.justice.gov