| 21 Jun 2010 | TENDER | NORTH AMERICAN GALVANIZING & COATINGS INC | 30,000 | 7.50 USD | |
| 21 Jun 2010 | GRANT_AWARD | NORTH AMERICAN GALVANIZING & COATINGS INC | 45,000 | 5.20 USD | |
| 21 Jun 2010 | TENDER | NORTH AMERICAN GALVANIZING & COATINGS INC | 45,000 | 7.50 USD | |
| 21 Jun 2010 | GRANT_AWARD | NORTH AMERICAN GALVANIZING & COATINGS INC | 37,500 | 5.20 USD | |
| 21 Jun 2010 | GRANT_AWARD | NORTH AMERICAN GALVANIZING & COATINGS INC | 30,000 | 5.20 USD | |
| 21 Jun 2010 | GRANT_AWARD | NORTH AMERICAN GALVANIZING & COATINGS INC | 150,000 | 5.20 USD | |
| 21 Jun 2010 | TENDER | NORTH AMERICAN GALVANIZING & COATINGS INC | 150,000 | 7.50 USD | |
| 21 Jun 2010 | GRANT_AWARD | NORTH AMERICAN GALVANIZING & COATINGS INC | 150,000 | 5.20 USD | |
| 21 Jun 2010 | TENDER | NORTH AMERICAN GALVANIZING & COATINGS INC | 150,000 | 7.50 USD | |
| 21 Jun 2010 | TENDER | NORTH AMERICAN GALVANIZING & COATINGS INC | 37,500 | 7.50 USD | |
| 21 Jun 2010 | EXERCISE | NORTH AMERICAN GALVANIZING & COATINGS INC | 30,000 | 5.20 USD | deriv |
| 21 Jun 2010 | EXERCISE | NORTH AMERICAN GALVANIZING & COATINGS INC | 45,000 | 5.20 USD | deriv |
| 21 Jun 2010 | EXERCISE | NORTH AMERICAN GALVANIZING & COATINGS INC | 150,000 | 5.20 USD | deriv |
| 21 Jun 2010 | EXERCISE | NORTH AMERICAN GALVANIZING & COATINGS INC | 150,000 | 5.20 USD | deriv |
| 21 Jun 2010 | EXERCISE | NORTH AMERICAN GALVANIZING & COATINGS INC | 37,500 | 5.20 USD | deriv |
| 17 Jun 2010 | TENDER | NORTH AMERICAN GALVANIZING & COATINGS INC | 124,302 | 7.50 USD | |
| 15 Jun 2010 | OTHER | NORTH AMERICAN GALVANIZING & COATINGS INC | 124,302 | — | |
| 14 Jun 2010 | TENDER | NORTH AMERICAN GALVANIZING & COATINGS INC | 1,862,000 | 7.50 USD | |
| 15 Jun 2010 | OTHER | NORTH AMERICAN GALVANIZING & COATINGS INC | 124,302 | — | |
| 01 Apr 2010 | GRANT_AWARD | NORTH AMERICAN GALVANIZING & COATINGS INC | 4,529 | — | |
| 21 Aug 2009 | OTHER | NORTH AMERICAN GALVANIZING & COATINGS INC | 37,500 | 5.20 USD | deriv |
| 21 Aug 2009 | OTHER | NORTH AMERICAN GALVANIZING & COATINGS INC | 150,000 | 5.20 USD | deriv |
| 04 Jan 2010 | GRANT_AWARD | NORTH AMERICAN GALVANIZING & COATINGS INC | 5,198 | — | |
| 01 Oct 2009 | GRANT_AWARD | NORTH AMERICAN GALVANIZING & COATINGS INC | 3,785 | — | |
| 31 Aug 2009 | SALE | NORTH AMERICAN GALVANIZING & COATINGS INC | 60,000 | 5.72 USD | |