N/A
- Buyer Coltan Family Trust and Michael Coltan (trustee)
- Seller Michael Coltan
N/A
- Buyer Michael Coltan
- Seller Tanya Coltan
N/A
- Buyer Michael Coltan
- Seller Coltan Family Trust and Michael Coltan (trustee)
N/A
- Buyer Carol H. Coltan (trustee) and Coltan Family Trust
- Seller Carol H Coltan
N/A
- Buyer Carol H Coltan
- Seller Carol H. Coltan (trustee) and Coltan Family Trust