https://mobile.nytimes.com/2018/05/09/world/middleeast/iraq-isis-islamic-state-arrest.html#click=https://t.co/tOqzZx0LKY
Those arrested included Saddam al-Jammel, a Syrian who had been the head of the Islamic State territory around Deir al-Zour, and Abu Abdel al-Haq, an Iraqi who had been the head of internal security for the group. Two other Iraqis were also arrested, the officials said.
Not sure this list is accurate, sauce? NYT article above gives a name not included in your list.