| 01 Jul 2008 | OTHER | NORTH AMERICAN TECHNOLOGIES GROUP INC /MI/ | 302,100 | 0.82 USD | |
| 01 Apr 2008 | OTHER | NORTH AMERICAN TECHNOLOGIES GROUP INC /MI/ | 215,411 | 1.15 USD | |
| 02 Jan 2008 | OTHER | NORTH AMERICAN TECHNOLOGIES GROUP INC /MI/ | 449,712 | 0.56 USD | |
| 01 Oct 2007 | OTHER | NORTH AMERICAN TECHNOLOGIES GROUP INC /MI/ | 120,099 | 2.07 USD | |
| 02 Jul 2007 | OTHER | NORTH AMERICAN TECHNOLOGIES GROUP INC /MI/ | 1,302,363 | 0.19 USD | |
| 02 Apr 2007 | OTHER | NORTH AMERICAN TECHNOLOGIES GROUP INC /MI/ | 887,411 | 0.28 USD | |
| 03 Jan 2007 | OTHER | NORTH AMERICAN TECHNOLOGIES GROUP INC /MI/ | 715,556 | — | |
| 03 Oct 2006 | OTHER | NORTH AMERICAN TECHNOLOGIES GROUP INC /MI/ | 803,269 | — | |
| 03 Jul 2006 | OTHER | NORTH AMERICAN TECHNOLOGIES GROUP INC /MI/ | 552,951 | — | |
| 03 Jul 2006 | OTHER | NORTH AMERICAN TECHNOLOGIES GROUP INC /MI/ | 91,830 | — | |
| 03 Jul 2006 | OTHER | NORTH AMERICAN TECHNOLOGIES GROUP INC /MI/ | 136,200 | — | |
| 03 Apr 2006 | OTHER | NORTH AMERICAN TECHNOLOGIES GROUP INC /MI/ | 1,546,961 | — | |
| 03 Apr 2006 | OTHER | NORTH AMERICAN TECHNOLOGIES GROUP INC /MI/ | 317,157 | — | |
| 03 Apr 2006 | OTHER | NORTH AMERICAN TECHNOLOGIES GROUP INC /MI/ | 256,906 | — | |