Am I a nonresident or resident for tax purposes?

I came to US May 2016 with J-1 visa. According to GLACIER, my "residency status change date" is July 3, 2018 and "residency status start date" is January 1, 2018.

I am about to file a tax return for 2018. Am I a resident for tax purposes and can I use a form 1040 instead of 1040NR? Or am I a dual-status alien?