8/20/11, LC application
11/2/11, LC approved
11/7/11, I-140 e-filing (documents sent to TSC)
11/8/11, I-485, 765, 131 concurrent filing @ NSC (self & spouse)
11/28/11, USCIS receipts arrived (USCIS received date: 11/9/11, notice date: 11/22/11)
12/23/11, Biometrics (original appointment date: 1/5/12)
12/29/11, I-765 card production notice
1/5/12, EAD/AP combo card arrived (self & spouse)
2/24/12, I-140 case transferred to NSC
3/22/12, I-140 approved
4/23/12, I-485 card production notice (self)
4/27/12, green card arrived (self)
4/28/12, welcome notice arrived (self)
5/4/12, I-485 card production notice (spouse)
5/10/12, green card arrived (spouse)
5/11/12, welcome notice arrived (spouse)