N/A
- Buyer Paul Armstrong (trustee) (trust)
- Seller Paul Armstrong (trustee) and The Nancy B. Armstrong Illinois Qualifield I. Dated May 7 (personal residence trust)
N/A
- Buyer Paul Armstrong (trustee), Nancy B. Armstrong (trust) and Nancy B. Armstrong (trustee)
- Seller Nancy B. Armstrong
N/A
- Buyer Nancy B. Armstrong
- Seller Nancy B. Armstrong (trust) and Nancy B. Armstrong (trustee)
N/A
- Buyer Jamie D. and Alexander N. Pera II
- Seller Nancy B. Armstrong (trust), Paul L. Armstrong II (trustee) and Nancy B. Armstrong (trustee)