He did say in his public statement he said everything in his report.
https://www-m.cnn.com/2019/07/22/politics/doj-has-not-seen-robert-mueller-opening-statement/index.html?r=https://www.cnn.com/
https://www-m.cnn.com/2019/07/22/politics/doj-has-not-seen-robert-mueller-opening-statement/index.html?r=https://www.cnn.com/