| SWX | Daily Paul M | CEO/Centuri Group, Inc. | Dec 27 '23 | Sale | 63.80 | 1,000 | 63,797 | 58,377 | Dec 28 12:00 AM |
| IFS | Daily Paul M | Pres/CEO, Infrs. Underground | Aug 07 '07 | Sale | 31.79 | 977 | 31,054 | 7,600 | Aug 08 12:00 AM |
| IFS | Daily Paul M | Pres/CEO, Infrs. Underground | May 09 '07 | Sale | 35.37 | 102,702 | 3,632,291 | 7,600 | May 11 12:00 AM |
| IFS | Daily Paul M | Pres/CEO, Infrs. Underground | May 09 '07 | Option Exercise | 11.54 | 97,896 | 1,129,548 | 91,354 | May 11 12:00 AM |
| IFS | Daily Paul M | Pres./CEO, Infrs. Underground | Nov 24 '06 | Option Exercise | 4.60 | 100,000 | 460,000 | 60,869 | Nov 27 12:00 AM |
| IFS | Daily Paul M | Pres./CEO, Infrs. Underground | Nov 17 '06 | Sale | 21.10 | 5,441 | 114,805 | 10,869 | Nov 20 12:00 AM |
| IFS | Daily Paul M | Pres./CEO, Infrs. Underground | Nov 16 '06 | Option Exercise | 4.60 | 147,364 | 677,874 | 89,992 | Nov 20 12:00 AM |
| IFS | Daily Paul M | Pres./CEO, Infrs. Underground | Nov 16 '06 | Sale | 21.52 | 73,682 | 1,585,863 | 16,310 | Nov 20 12:00 AM |
| IFS | Daily Paul M | Pres./CEO, Infrs. Underground | Nov 15 '06 | Option Exercise | 4.60 | 6,720 | 30,912 | 159,875 | Nov 16 12:00 AM |
| IFS | Daily Paul M | Pres./CEO, Infrs. Underground | Nov 15 '06 | Sale | 21.73 | 3,360 | 73,013 | 16,310 | Nov 16 12:00 AM |
| IFS | Daily Paul M | Pres./CEO, Infrs. Underground | Sep 01 '06 | Sale | 16.47 | 234 | 3,855 | 8,710 | Sep 06 12:00 AM |
| IFS | Daily Paul M | Pres./CEO, Infrs. Underground | Aug 15 '06 | Sale | 16.47 | 4,343 | 71,547 | 8,944 | Aug 17 12:00 AM |
| IFS | Daily Paul M | Pres./CEO, Infrs. Underground | Apr 12 '06 | Sale | 16.63 | 811 | 13,483 | 12,645 | Apr 13 12:00 AM |
| IFS | Daily Paul M | Pres./CEO, Infrs. Underground | Mar 24 '06 | Sale | 16.63 | 5,392 | 89,642 | 13,456 | Mar 27 12:00 AM |
| IFS | Daily Paul M | Pres/CEO, Infrs. Underground | Sep 14 '05 | Sale | 14.06 | 3,400 | 47,804 | 18,045 | Sep 14 12:00 AM |
| IFS | Daily Paul M | Pres/CEO, Infrs. Underground | Sep 13 '05 | Sale | 14.25 | 100 | 1,425 | 21,445 | Sep 14 12:00 AM |
| IFS | Daily Paul M | Pres/CEO, Infrs. Underground | Sep 12 '05 | Sale | 14.35 | 2,700 | 38,734 | 21,645 | Sep 14 12:00 AM |