23 October 2021 :

Hossein Amiri, Hossein Shamsi, Ali Mokhtari and Yavar Dehzadeh Executed in Isfahan Prison on October 12.
According to information obtained by Iran Human Rights, at least four men were executed on drug-related charges in Isfahan Central Prison on October 12. Their identities have been established as Isfahan-natives Hossein Amiri, Hossein Shamsi, Ali Mokhtari and Hashtroud-native Yavar Dehzadeh.
9 people are reported to have been executed at the prison that day but Iran Human Rights has not been able to verify the other five executions at the time of writing.
At the time of writing, none of their executions have been reported by domestic media or officials in Iran.

Iran Human Rights | Article: Hossein Amiri, Hossein Shamsi, Ali Mokhtari and Yavar Dehzadeh Executed on Drug Charges in Isfahan | (iranhr.net)
Iran: 16 Executions in a Week To Intimidate and Prevent Popular Uprisings - NCRI (ncr-iran.org)
At Least Eight Inmates Executed this week in Multiple Prisons, Including Qom, Kermanshah and Isfahan - Hrana (en-hrana.org)