| |
Company
Roster
|
|
Total
Insiders : |
47 |
|
|
|
Total
Direct Shares :
|
2,043,123 |
|
|
Total
Indirect Shares :
|
10,782,636 |
| |
%
Held by Insiders:
|
4.1% |
|
|
| |
| Filer's Name |
Relation |
Direct Date |
Direct Shares |
Indirect Date |
Indirect Shares |
  Hill City Holdings, Lp |
10% Owner |
2025-05-27 |
0 |
2025-05-28 |
2,500,697 |
| Energy Capital Partners Iv-B (hill City Ip), Lp |
10% Owner |
2025-05-27 |
0 |
2025-05-28 |
2,500,697 |
| Fitzsimmons Tracy |
|
2025-05-01 |
44,409 |
|
0 |
| Beckett Thomas |
|
2025-05-01 |
22,591 |
2018-08-01 |
0 |
| Rhymes Michael Anthony |
|
2025-05-01 |
2,831 |
2024-09-03 |
0 |
| Barnes Victor Christopher |
|
2025-05-01 |
15,788 |
2022-08-01 |
0 |
| Quaglio Kenneth L |
|
2025-05-01 |
26,196 |
2018-02-22 |
0 |
| Koontz Richard L Jr |
|
2025-05-01 |
59,736 |
2022-02-01 |
52 |
| Schultz Leigh Ann |
|
2025-05-01 |
25,713 |
2025-05-01 |
38 |
| French Christopher E |
|
2025-03-11 |
393,717 |
2025-03-11 |
1,469,745 |
| Leslie Dara |
|
2025-02-20 |
5,673 |
2023-02-16 |
0 |
| Volk James J |
|
2025-02-20 |
59,753 |
2025-02-20 |
5,453 |
| Cheng Elaine |
|
2025-02-20 |
23,872 |
2020-02-20 |
0 |
| Banks Heather K |
|
2025-02-20 |
15,699 |
2020-02-20 |
0 |
| Lytle Glenn E Jr |
|
2025-02-20 |
3,877 |
2024-08-19 |
0 |
| Mckay Edward H |
|
2025-02-20 |
102,177 |
|
0 |
| Rieger Derek |
|
2025-02-20 |
8,098 |
|
0 |
| Mason Richard W Jr |
|
2025-02-20 |
31,541 |
2020-02-20 |
0 |
| Dimola James F |
Director |
2025-02-13 |
0 |
2025-02-13 |
0 |
| John W Flora |
|
2025-02-13 |
45,273 |
2008-06-04 |
0 |
| Energy Capital Partners Management, Lp |
Member of Section 13(d) Group |
2025-02-13 |
4,751 |
2025-02-13 |
0 |
| Romps Dennis |
|
2024-02-15 |
3,040 |
2022-02-17 |
0 |
| Ostroski Raymond B |
VP Legal & General Counsel |
2022-02-17 |
10,194 |
2015-02-19 |
0 |
| Pirtle William L |
SR VP - Sales & Marketing |
2021-07-08 |
12,771 |
2003-12-10 |
0 |
| Heimbach David L |
Executive VP & COO |
2021-07-02 |
1,372 |
2019-05-15 |
0 |
| Whitaker Thomas A |
VP - Corporate Development |
2021-06-09 |
31,449 |
|
0 |
| Lam Dale S |
Director |
2021-06-08 |
25,691 |
|
0 |
| Stobbe Chase L |
VP & Chief Accounting Officer |
2021-02-18 |
885 |
2020-02-20 |
0 |
| Woodward James F |
Sr VP-Finance & CFO |
2019-02-21 |
1,881 |
2018-12-13 |
0 |
| Zerkel James E Ii |
Director |
2019-02-20 |
59,980 |
2016-06-27 |
0 |
| Baughman Richard A |
VP-Information Technology |
2018-06-28 |
30,624 |
|
0 |
| Burch Ken L |
Director |
2018-05-01 |
441,323 |
2018-05-01 |
1,169 |
| Mackenzie Earle A |
Executive Vice President & C00 |
2018-02-19 |
281,268 |
2018-02-19 |
191,516 |
| Skolits Adele M |
VP Finance &Treasurer |
2017-11-07 |
114,212 |
2008-02-28 |
0 |
| Arthur Douglas C |
Director |
2016-06-23 |
23,979 |
2016-06-23 |
2,498 |
| St John Jonelle |
Director |
2016-02-19 |
15,898 |
2007-05-03 |
0 |
| Flowers Ann E |
VP-Legal & General Counsel |
2012-12-03 |
2,303 |
2011-03-10 |
0 |
| Kyle Christopher S |
VP-Marketing & Sales Cable |
2011-06-21 |
4,025 |
|
0 |
| Ferguson David E |
VP-Customer Services |
2011-06-21 |
19,217 |
2003-11-10 |
0 |
| Spencer Jonathan R |
VP & General Counsel |
2008-02-28 |
3,246 |
2004-10-22 |
0 |
| Macdonald David K |
VP-Operations |
2008-02-26 |
15,812 |
2008-02-26 |
137 |
| Truban William A Jr |
Director |
2007-05-23 |
2,000 |
2007-05-23 |
1,508 |
| Paxton Laurence F |
VP - Information Technology |
2007-01-29 |
5,249 |
2003-11-06 |
0 |
| Borden Noel M |
Director |
2006-06-12 |
29,977 |
2006-06-12 |
4,000 |
| Prusak Alan R |
|
2004-05-10 |
500 |
|
0 |
| Neff Zane |
Director |
2004-04-27 |
14,532 |
2004-04-22 |
0 |
| Sacks Michael Jay |
See Explanation of Responses, Director |
|
0 |
2025-02-13 |
4,105,126 |
|
0.16 (1.29%) 
