2.5M
XNAS Volume
High volume today
XNAS 21 Mar, 2025 5:30 PM (EDT)
| Client Name | Client Category | Action | Reported to Exchange | Quantity | Post Transaction Holding | Traded % | Avg. Price | Value | Security Type |
|---|---|---|---|---|---|---|---|---|---|
| John D. Hines | VP - Energy Supply & MT Gov | Grant, award, or other acquisition of securities at price $ 54.12 per share. | 07 Mar 2025 | 1,122 | 37,204 (0%) | 0% | 54.1 | 60,723 | Common Stock |
| Shannon M. Heim | VP and General Counsel | Grant, award, or other acquisition of securities at price $ 54.11 per share. | 07 Mar 2025 | 27 | 6,919 (0%) | 0% | 54.1 | 1,461 | Common Stock |
| Bobbi L. Schroeppel | VP - HR, Cust Care, Corp Comm | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 03 Mar 2025 | 1,461 | 35,278 (0%) | 0% | 0 | Common Stock | |
| Bobbi L. Schroeppel | VP - HR, Cust Care, Corp Comm | Grant, award, or other acquisition of securities at price $ 54.12 per share. | 03 Mar 2025 | 1,677 | 33,817 (0%) | 0% | 54.1 | 90,759 | Common Stock |
| Brian B. Bird | Director, President and CEO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 03 Mar 2025 | 17,334 | 200,756 (0%) | 0% | 0 | Common Stock | |
| Brian B. Bird | Director, President and CEO | Grant, award, or other acquisition of securities at price $ 54.12 per share. | 03 Mar 2025 | 7,540 | 183,422 (0%) | 0% | 54.1 | 408,065 | Common Stock |
| Jeffrey B. Berzina | Controller | Grant, award, or other acquisition of securities at price $ 54.12 per share. | 03 Mar 2025 | 566 | 3,261 (0%) | 0% | 54.1 | 30,632 | Common Stock |
| Jeffrey B. Berzina | Controller | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 03 Mar 2025 | 778 | 4,039 (0%) | 0% | 0 | Common Stock | |
| Michael R. Cashell | VP - Transmission | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 03 Mar 2025 | 1,440 | 26,227 (0%) | 0% | 0 | Common Stock | |
| Michael R. Cashell | VP - Transmission | Grant, award, or other acquisition of securities at price $ 54.12 per share. | 03 Mar 2025 | 1,551 | 24,787 (0%) | 0% | 54.1 | 83,940 | Common Stock |
| Crystal D. Lail | VP and CFO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 03 Mar 2025 | 4,012 | 29,865 (0%) | 0% | 0 | Common Stock | |
| Crystal D. Lail | VP and CFO | Grant, award, or other acquisition of securities at price $ 54.12 per share. | 03 Mar 2025 | 3,963 | 25,853 (0%) | 0% | 54.1 | 214,478 | Common Stock |
| Jason C. Merkel | VP - Distribution | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 03 Mar 2025 | 1,024 | 4,952 (0%) | 0% | 0 | Common Stock | |
| Jason C. Merkel | VP - Distribution | Grant, award, or other acquisition of securities at price $ 54.12 per share. | 03 Mar 2025 | 495 | 3,928 (0%) | 0% | 54.1 | 26,789 | Common Stock |
| Bleau J. LaFave | VP - Bus Dvlpmt & Asset Mgmt | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 03 Mar 2025 | 953 | 2,811 (0%) | 0% | 0 | Common Stock | |
| Bleau J. LaFave | VP - Bus Dvlpmt & Asset Mgmt | Grant, award, or other acquisition of securities at price $ 54.12 per share. | 03 Mar 2025 | 403 | 1,858 (0%) | 0% | 54.1 | 21,810 | Common Stock |
| John D. Hines | VP - Energy Supply & MT Gov | Grant, award, or other acquisition of securities at price $ 54.12 per share. | 03 Mar 2025 | 787 | 34,642 (0%) | 0% | 54.1 | 42,592 | Common Stock |
| John D. Hines | VP - Energy Supply & MT Gov | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 03 Mar 2025 | 1,440 | 36,082 (0%) | 0% | 0 | Common Stock | |
| Shannon M. Heim | VP and General Counsel | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 03 Mar 2025 | 2,257 | 6,871 (0%) | 0% | 0 | Common Stock | |
| Shannon M. Heim | VP and General Counsel | Grant, award, or other acquisition of securities at price $ 54.12 per share. | 03 Mar 2025 | 361 | 4,614 (0%) | 0% | 54.1 | 19,537 | Common Stock |
| Jeanne M. Vold | VP - Technology | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 03 Mar 2025 | 989 | 13,181 (0%) | 0% | 0 | Common Stock | |
| Jeanne M. Vold | VP - Technology | Grant, award, or other acquisition of securities at price $ 54.12 per share. | 03 Mar 2025 | 1,321 | 12,192 (0%) | 0% | 54.1 | 71,493 | Common Stock |
| Britt E. Ide | Director | Sale of securities on an exchange or to another person at price $ 54.32 per share. | 25 Feb 2025 | 702 | 11,021 (0%) | 0% | 54.3 | 38,133 | Common Stock |
| Jan Robert Horsfall | Director | Grant, award, or other acquisition of securities at price $ 53.46 per share. | 05 Feb 2025 | 702 | 7,827 (0%) | 0% | 53.5 | 37,529 | Common Stock |
| Jeffrey W. Yingling | Director | Grant, award, or other acquisition of securities at price $ 53.46 per share. | 05 Feb 2025 | 702 | 19,320 (0%) | 0% | 53.5 | 37,529 | Common Stock |
| Linda G. Sullivan | Director | Grant, award, or other acquisition of securities at price $ 53.46 per share. | 06 Jan 2025 | 1,029 | 28,023 (0%) | 0% | 53.5 | 55,010 | Common Stock |
| Mahvash Yazdi | Director | Grant, award, or other acquisition of securities at price $ 53.46 per share. | 06 Jan 2025 | 702 | 18,432 (0%) | 0% | 53.5 | 37,529 | Common Stock |
| David L. Goodin | Director | Grant, award, or other acquisition of securities at price $ 53.46 per share. | 06 Jan 2025 | 702 | 1,931 (0%) | 0% | 53.5 | 37,529 | Common Stock |
| Kent T. Larson | Director | Grant, award, or other acquisition of securities at price $ 53.46 per share. | 06 Jan 2025 | 702 | 8,348 (0%) | 0% | 53.5 | 37,529 | Common Stock |
| Britt E. Ide | Director | Grant, award, or other acquisition of securities at price $ 53.46 per share. | 06 Jan 2025 | 702 | 11,723 (0%) | 0% | 53.5 | 37,529 | Common Stock |
| Sherina Maye Edwards | Director | Grant, award, or other acquisition of securities at price $ 53.46 per share. | 06 Jan 2025 | 702 | 6,285 (0%) | 0% | 53.5 | 37,529 | Common Stock |
| Anthony T. Clark | Director | Sale of securities on an exchange or to another person at price $ 51.95 per share. | 12 Dec 2024 | 7,400 | 16,816 (0%) | 0% | 52.0 | 384,430 | Common Stock |
| Britt E. Ide | Director | Sale of securities on an exchange or to another person at price $ 53.57 per share. | 09 Dec 2024 | 700 | 10,888 (0%) | 0% | 53.6 | 37,499 | Common Stock |
| David L. Goodin | Director | Grant, award, or other acquisition of securities at price $ 54.39 per share. | 03 Dec 2024 | 1,229 | 1,229 (0%) | 0% | 54.4 | 66,845 | Common Stock |
| Jeffrey W. Yingling | Director | Grant, award, or other acquisition of securities at price $ 53.46 per share. | 01 Nov 2024 | 688 | 18,407 (0%) | 0% | 53.5 | 36,780 | Common Stock |
| Linda G. Sullivan | Director | Grant, award, or other acquisition of securities at price $ 57.22 per share. | 01 Oct 2024 | 938 | 26,745 (0%) | 0% | 57.2 | 53,672 | Common Stock |
| Mahvash Yazdi | Director | Grant, award, or other acquisition of securities at price $ 57.22 per share. | 01 Oct 2024 | 688 | 17,586 (0%) | 0% | 57.2 | 39,367 | Common Stock |
| Jan Robert Horsfall | Director | Grant, award, or other acquisition of securities at price $ 57.22 per share. | 01 Oct 2024 | 688 | 7,125 (0%) | 0% | 57.2 | 39,367 | Common Stock |
| Kent T. Larson | Director | Grant, award, or other acquisition of securities at price $ 57.22 per share. | 01 Oct 2024 | 688 | 7,646 (0%) | 0% | 57.2 | 39,367 | Common Stock |
| Britt E. Ide | Director | Grant, award, or other acquisition of securities at price $ 57.22 per share. | 01 Oct 2024 | 688 | 11,588 (0%) | 0% | 57.2 | 39,367 | Common Stock |
| Anthony T. Clark | Director | Grant, award, or other acquisition of securities at price $ 57.22 per share. | 01 Oct 2024 | 688 | 24,216 (0%) | 0% | 57.2 | 39,367 | Common Stock |
| Sherina Maye Edwards | Director | Grant, award, or other acquisition of securities at price $ 57.22 per share. | 01 Oct 2024 | 688 | 5,583 (0%) | 0% | 57.2 | 39,367 | Common Stock |
| Britt E. Ide | Director | Sale of securities on an exchange or to another person at price $ 51.92 per share. | 08 Aug 2024 | 688 | 10,778 (0%) | 0% | 51.9 | 35,721 | Common Stock |
| Jeffrey W. Yingling | Director | Grant, award, or other acquisition of securities at price $ 53.77 per share. | 01 Aug 2024 | 688 | 17,531 (0%) | 0% | 53.8 | 36,994 | Common Stock |
| Linda G. Sullivan | Director | Grant, award, or other acquisition of securities at price $ 50.08 per share. | 02 Jul 2024 | 938 | 25,576 (0%) | 0% | 50.1 | 46,975 | Common Stock |
| Mahvash Yazdi | Director | Grant, award, or other acquisition of securities at price $ 50.08 per share. | 02 Jul 2024 | 688 | 16,765 (0%) | 0% | 50.1 | 34,455 | Common Stock |
| Jan Robert Horsfall | Director | Grant, award, or other acquisition of securities at price $ 50.08 per share. | 02 Jul 2024 | 688 | 6,437 (0%) | 0% | 50.1 | 34,455 | Common Stock |
| Kent T. Larson | Director | Grant, award, or other acquisition of securities at price $ 50.08 per share. | 02 Jul 2024 | 688 | 6,958 (0%) | 0% | 50.1 | 34,455 | Common Stock |
| Britt E. Ide | Director | Grant, award, or other acquisition of securities at price $ 50.08 per share. | 02 Jul 2024 | 688 | 11,466 (0%) | 0% | 50.1 | 34,455 | Common Stock |
| Anthony T. Clark | Director | Grant, award, or other acquisition of securities at price $ 50.08 per share. | 02 Jul 2024 | 688 | 23,339 (0%) | 0% | 50.1 | 34,455 | Common Stock |
| Sherina Maye Edwards | Director | Grant, award, or other acquisition of securities at price $ 50.08 per share. | 02 Jul 2024 | 688 | 4,895 (0%) | 0% | 50.1 | 34,455 | Common Stock |
| John D. Hines | VP - Energy Supply & MT Gov | Sale of securities on an exchange or to another person at price $ 51.16 per share. | 07 May 2024 | 1,025 | 32,794 (0%) | 0% | 51.2 | 52,439 | Common Stock |
| John D. Hines | VP - Energy Supply & MT Gov | Sale of securities on an exchange or to another person at price $ 51.13 per share. | 07 May 2024 | 540 | 33,819 (0%) | 0% | 51.1 | 27,610 | Common Stock |
| Britt E. Ide | Director | Sale of securities on an exchange or to another person at price $ 51.30 per share. | 03 May 2024 | 687 | 10,640 (0%) | 0% | 51.3 | 35,243 | Common Stock |
| Jeffrey W. Yingling | Director | Grant, award, or other acquisition of securities at price $ 50.44 per share. | 02 May 2024 | 687 | 16,640 (0%) | 0% | 50.4 | 34,652 | Common Stock |
| Bobbi L. Schroeppel | VP - HR, Cust Care, Corp Comm | Sale of securities on an exchange or to another person at price $ 50.75 per share. | 01 May 2024 | 1,350 | 31,814 (0%) | 0% | 50.8 | 68,513 | Common Stock |
| Dana J. Dykhouse | Director | 02 Apr 2024 | 312 | 42,749 (0%) | 0% | 50.9 | 15,890 | Common Stock | |
| Linda G. Sullivan | Director | Grant, award, or other acquisition of securities at price $ 50.93 per share. | 02 Apr 2024 | 854 | 24,378 (0%) | 0% | 50.9 | 43,494 | Common Stock |
| Mahvash Yazdi | Director | Grant, award, or other acquisition of securities at price $ 50.93 per share. | 02 Apr 2024 | 687 | 15,927 (0%) | 0% | 50.9 | 34,989 | Common Stock |
| Kent T. Larson | Director | Grant, award, or other acquisition of securities at price $ 50.93 per share. | 02 Apr 2024 | 687 | 6,270 (0%) | 0% | 50.9 | 34,989 | Common Stock |
| Anthony T. Clark | Director | Grant, award, or other acquisition of securities at price $ 50.93 per share. | 02 Apr 2024 | 687 | 22,438 (0%) | 0% | 50.9 | 34,989 | Common Stock |
| Sherina Maye Edwards | Director | Grant, award, or other acquisition of securities at price $ 50.93 per share. | 02 Apr 2024 | 687 | 4,207 (0%) | 0% | 50.9 | 34,989 | Common Stock |
| Jan Robert Horsfall | Director | Grant, award, or other acquisition of securities at price $ 50.93 per share. | 02 Apr 2024 | 687 | 5,749 (0%) | 0% | 50.9 | 34,989 | Common Stock |
| Britt E. Ide | Director | Grant, award, or other acquisition of securities at price $ 50.93 per share. | 02 Apr 2024 | 687 | 11,327 (0%) | 0% | 50.9 | 34,989 | Common Stock |
| Bobbi L. Schroeppel | VP - HR, Cust Care, Corp Comm | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 13 Mar 2024 | 1,627 | 33,064 (0%) | 0% | 0 | Common Stock | |
| Brian B. Bird | Director, President and CEO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 13 Mar 2024 | 17,652 | 169,295 (0%) | 0% | 0 | Common Stock | |
| Jeffrey B. Berzina | Controller | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 13 Mar 2024 | 788 | 2,416 (0%) | 0% | 0 | Common Stock | |
| Michael R. Cashell | VP - Transmission | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 13 Mar 2024 | 1,628 | 22,358 (0%) | 0% | 0 | Common Stock | |
| John D. Hines | VP - Energy Supply & MT Gov | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 13 Mar 2024 | 1,634 | 33,975 (0%) | 0% | 0 | Common Stock | |
| Crystal D. Lail | VP and CFO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 13 Mar 2024 | 4,512 | 21,773 (0%) | 0% | 0 | Common Stock | |
| Jeanne M. Vold | VP - Technology | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 13 Mar 2024 | 1,131 | 10,871 (0%) | 0% | 0 | Common Stock | |
| Jason C. Merkel | VP - Distribution | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 13 Mar 2024 | 970 | 3,433 (0%) | 0% | 0 | Common Stock | |
| Shannon M. Heim | VP and General Counsel | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 13 Mar 2024 | 2,530 | 4,001 (0%) | 0% | 0 | Common Stock | |
| Cynthia Fang | VP - Regulatory | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 13 Mar 2024 | 839 | 1,412 (0%) | 0% | 0 | Common Stock | |
| Bleau J. LaFave | VP - Bus Dvlpmt & Asset Mgmt | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 13 Mar 2024 | 951 | 1,455 (0%) | 0% | 0 | Common Stock | |
| Bobbi L. Schroeppel | VP - HR, Cust Care, Corp Comm | Grant, award, or other acquisition of securities at price $ 46.70 per share. | 05 Mar 2024 | 627 | 31,437 (0%) | 0% | 46.7 | 29,281 | Common Stock |
| Brian B. Bird | Director, President and CEO | Grant, award, or other acquisition of securities at price $ 46.70 per share. | 05 Mar 2024 | 2,837 | 151,643 (0%) | 0% | 46.7 | 132,488 | Common Stock |
| Jeffrey B. Berzina | Controller | Grant, award, or other acquisition of securities at price $ 46.70 per share. | 05 Mar 2024 | 202 | 1,628 (0%) | 0% | 46.7 | 9,433 | Common Stock |
| Michael R. Cashell | VP - Transmission | Grant, award, or other acquisition of securities at price $ 46.70 per share. | 05 Mar 2024 | 571 | 20,730 (0%) | 0% | 46.7 | 26,666 | Common Stock |
| Crystal D. Lail | VP and CFO | Grant, award, or other acquisition of securities at price $ 46.70 per share. | 05 Mar 2024 | 1,297 | 17,261 (0%) | 0% | 46.7 | 60,570 | Common Stock |
| Jeanne M. Vold | VP - Technology | Grant, award, or other acquisition of securities at price $ 46.70 per share. | 05 Mar 2024 | 383 | 9,740 (0%) | 0% | 46.7 | 17,886 | Common Stock |
| Jason C. Merkel | VP - Distribution | Grant, award, or other acquisition of securities at price $ 46.70 per share. | 05 Mar 2024 | 183 | 2,463 (0%) | 0% | 46.7 | 8,546 | Common Stock |
| Shannon Heim | VP and General Counsel | Grant, award, or other acquisition of securities at price $ 46.70 per share. | 05 Mar 2024 | 141 | 1,471 (0%) | 0% | 46.7 | 6,585 | Common Stock |
| Bleau LaFave | VP - Bus Dvlpmt & Asset Mgmt | Grant, award, or other acquisition of securities at price $ 46.70 per share. | 05 Mar 2024 | 141 | 504 (0%) | 0% | 46.7 | 6,585 | Common Stock |
| John D. Hines | VP - Energy Supply & MT Gov | Grant, award, or other acquisition of securities at price $ 46.70 per share. | 01 Mar 2024 | 834 | 32,342 (0%) | 0% | 46.7 | 38,948 | Common Stock |
| Britt E. Ide | Director | Sale of securities on an exchange or to another person at price $ 48.24 per share. | 27 Feb 2024 | 687 | 10,505 (0%) | 0% | 48.2 | 33,141 | Common Stock |
| Mahvash Yazdi | Director | Purchase of securities on an exchange or from another person at price $ 48.80 per share. | 20 Feb 2024 | 1,000 | 15,093 (0%) | 0% | 48.8 | 48,800 | Common Stock |
| Jeffrey W. Yingling | Director | Grant, award, or other acquisition of securities at price $ 48.12 per share. | 05 Feb 2024 | 687 | 15,763 (0%) | 0% | 48.1 | 33,058 | Common Stock |
| Dana J. Dykhouse | Director | 08 Jan 2024 | 937 | 42,437 (0%) | 0% | 50.9 | 47,684 | Common Stock | |
| Linda G. Sullivan | Director | Grant, award, or other acquisition of securities at price $ 50.89 per share. | 08 Jan 2024 | 687 | 23,270 (0%) | 0% | 50.9 | 34,961 | Common Stock |
| Mahvash Yazdi | Director | Grant, award, or other acquisition of securities at price $ 50.89 per share. | 08 Jan 2024 | 687 | 14,093 (0%) | 0% | 50.9 | 34,961 | Common Stock |
| Jan Robert Horsfall | Director | Grant, award, or other acquisition of securities at price $ 50.89 per share. | 08 Jan 2024 | 687 | 5,062 (0%) | 0% | 50.9 | 34,961 | Common Stock |
| Kent T. Larson | Director | Grant, award, or other acquisition of securities at price $ 50.89 per share. | 08 Jan 2024 | 687 | 5,583 (0%) | 0% | 50.9 | 34,961 | Common Stock |
| Britt E. Ide | Director | Grant, award, or other acquisition of securities at price $ 50.89 per share. | 08 Jan 2024 | 687 | 11,192 (0%) | 0% | 50.9 | 34,961 | Common Stock |
| Anthony T. Clark | Director | Grant, award, or other acquisition of securities at price $ 50.89 per share. | 08 Jan 2024 | 687 | 21,543 (0%) | 0% | 50.9 | 34,961 | Common Stock |
| Sherina Maye Edwards | Director | Grant, award, or other acquisition of securities at price $ 50.89 per share. | 08 Jan 2024 | 687 | 3,520 (0%) | 0% | 50.9 | 34,961 | Common Stock |
| Britt E. Ide | Director | Sale of securities on an exchange or to another person at price $ 58.65 per share. | 16 May 2023 | 1,200 | 10,125 (0%) | 0% | 58.7 | 70,380 | Common Stock |
| Sherina Maye Edwards | Director | Grant, award, or other acquisition of securities at price $ 58.94 per share. | 09 May 2023 | 2,833 | 2,833 (0%) | 0% | 58.9 | 166,977 | Common Stock |
| Bobbi L. Schroeppel | VP HR, CC & Comm | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 07 Mar 2023 | 1,104 | 30,401 (0%) | 0% | 0 | Common Stock | |
| Brian B. Bird | President and CEO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 07 Mar 2023 | 9,355 | 142,798 (0%) | 0% | 0 | Common Stock | |
| Curtis T. Pohl | VP - Asset Mgmt, Bus. Dvlpmt | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 07 Mar 2023 | 1,141 | 26,299 (0%) | 0% | 0 | Common Stock | |
| Jeffrey B. Berzina | Controller | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 07 Mar 2023 | 420 | 1,148 (0%) | 0% | 0 | Common Stock | |
| Michael R. Cashell | Vice President - Transmission | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 07 Mar 2023 | 1,100 | 19,342 (0%) | 0% | 0 | Common Stock | |
| John D. Hines | VP - Supply & MT GA | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 07 Mar 2023 | 1,109 | 30,150 (0%) | 0% | 0 | Common Stock | |
| Crystal D. Lail | Chief Financial Officer | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 07 Mar 2023 | 2,774 | 15,856 (0%) | 0% | 0 | Common Stock | |
| Jeanne M. Vold | Vice President of Technology | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 07 Mar 2023 | 753 | 9,357 (0%) | 0% | 0 | Common Stock | |
| Jason C. Merkel | VP - Distribution | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 07 Mar 2023 | 596 | 2,280 (0%) | 0% | 0 | Common Stock | |
| Shannon Heim | Vice President and GC | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 07 Mar 2023 | 1,330 | 1,330 (0%) | 0% | 0 | Common Stock | |
| Cynthia Fang | Vice President - Regulatory | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 07 Mar 2023 | 573 | 573 (0%) | 0% | 0 | Common Stock | |
| Jan Robert Horsfall | Director | Sale of securities on an exchange or to another person at price $ 57.26 per share. | 06 Mar 2023 | 2,800 | 4,375 (0%) | 0% | 57.3 | 160,328 | Common Stock |
| Bobbi L. Schroeppel | VP HR, CC & Comm | Grant, award, or other acquisition of securities at price $ 56.92 per share. | 03 Mar 2023 | 277 | 29,297 (0%) | 0% | 56.9 | 15,767 | Common Stock |
| Bobbi L. Schroeppel | VP HR, CC & Comm | Grant, award, or other acquisition of securities at price $ 56.92 per share. | 03 Mar 2023 | 706 | 29,020 (0%) | 0% | 56.9 | 40,186 | Common Stock |
| Brian B. Bird | President and CEO | Grant, award, or other acquisition of securities at price $ 56.92 per share. | 03 Mar 2023 | 1,982 | 132,549 (0%) | 0% | 56.9 | 112,815 | Common Stock |
| Brian B. Bird | President and CEO | Grant, award, or other acquisition of securities at price $ 56.92 per share. | 03 Mar 2023 | 894 | 133,443 (0%) | 0% | 56.9 | 50,886 | Common Stock |
| Curtis T. Pohl | VP - Asset Mgmt, Bus. Dvlpmt | Grant, award, or other acquisition of securities at price $ 56.92 per share. | 03 Mar 2023 | 323 | 25,158 (0%) | 0% | 56.9 | 18,385 | Common Stock |
| Curtis T. Pohl | VP - Asset Mgmt, Bus. Dvlpmt | Grant, award, or other acquisition of securities at price $ 56.92 per share. | 03 Mar 2023 | 1,018 | 24,835 (0%) | 0% | 56.9 | 57,945 | Common Stock |
| Michael R. Cashell | Vice President - Transmission | Grant, award, or other acquisition of securities at price $ 56.92 per share. | 03 Mar 2023 | 227 | 18,242 (0%) | 0% | 56.9 | 12,921 | Common Stock |
| Michael R. Cashell | Vice President - Transmission | Grant, award, or other acquisition of securities at price $ 56.92 per share. | 03 Mar 2023 | 702 | 18,015 (0%) | 0% | 56.9 | 39,958 | Common Stock |
| John D. Hines | VP - Supply & MT GA | Grant, award, or other acquisition of securities at price $ 56.92 per share. | 03 Mar 2023 | 326 | 29,041 (0%) | 0% | 56.9 | 18,556 | Common Stock |
| John D. Hines | VP - Supply & MT GA | Grant, award, or other acquisition of securities at price $ 56.92 per share. | 03 Mar 2023 | 702 | 28,715 (0%) | 0% | 56.9 | 39,958 | Common Stock |
| Crystal D. Lail | Chief Financial Officer | Grant, award, or other acquisition of securities at price $ 56.92 per share. | 03 Mar 2023 | 646 | 13,082 (0%) | 0% | 56.9 | 36,770 | Common Stock |
| Crystal D. Lail | Chief Financial Officer | Grant, award, or other acquisition of securities at price $ 56.92 per share. | 03 Mar 2023 | 199 | 12,436 (0%) | 0% | 56.9 | 11,327 | Common Stock |
| Jeanne M. Vold | Vice President of Technology | Grant, award, or other acquisition of securities at price $ 56.92 per share. | 03 Mar 2023 | 98 | 8,604 (0%) | 0% | 56.9 | 5,578 | Common Stock |
| Jason C. Merkel | VP - Distribution | Grant, award, or other acquisition of securities at price $ 56.92 per share. | 03 Mar 2023 | 88 | 1,684 (0%) | 0% | 56.9 | 5,009 | Common Stock |
| Britt E. Ide | Director | Sale of securities on an exchange or to another person at price $ 57.67 per share. | 23 Feb 2023 | 1,500 | 11,201 (0%) | 0% | 57.7 | 86,505 | Common Stock |
| Mahvash Yazdi | Director | Grant, award, or other acquisition of securities at price $ 56.80 per share. | 02 Feb 2023 | 2,750 | 12,873 (0%) | 0% | 56.8 | 156,200 | Common Stock |
| Jeffrey W. Yingling | Director | Grant, award, or other acquisition of securities at price $ 56.80 per share. | 02 Feb 2023 | 2,750 | 14,418 (0%) | 0% | 56.8 | 156,200 | Common Stock |
| Dana J. Dykhouse | Director | 06 Jan 2023 | 3,750 | 41,500 (0%) | 0% | 59.3 | 222,525 | Common Stock | |
| Linda G. Sullivan | Director | Grant, award, or other acquisition of securities at price $ 59.34 per share. | 06 Jan 2023 | 2,750 | 21,660 (0%) | 0% | 59.3 | 163,185 | Common Stock |
| Jan Robert Horsfall | Director | Grant, award, or other acquisition of securities at price $ 59.34 per share. | 06 Jan 2023 | 2,750 | 7,175 (0%) | 0% | 59.3 | 163,185 | Common Stock |
| Kent T. Larson | Director | Grant, award, or other acquisition of securities at price $ 59.34 per share. | 06 Jan 2023 | 2,750 | 4,896 (0%) | 0% | 59.3 | 163,185 | Common Stock |
| Britt E. Ide | Director | Grant, award, or other acquisition of securities at price $ 59.34 per share. | 06 Jan 2023 | 2,750 | 12,801 (0%) | 0% | 59.3 | 163,185 | Common Stock |
| Anthony T. Clark | Director | Grant, award, or other acquisition of securities at price $ 59.34 per share. | 06 Jan 2023 | 2,750 | 20,099 (0%) | 0% | 59.3 | 163,185 | Common Stock |
| Bobbi L. Schroeppel | VP HR, CC & Comm | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 13 Dec 2022 | 1,339 | 28,234 (0%) | 0% | 0 | Common Stock | |
| Brian B. Bird | President and COO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 13 Dec 2022 | 4,927 | 113,446 (0%) | 0% | 0 | Common Stock | |
| Brian B. Bird | President and COO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 13 Dec 2022 | 15,905 | 129,351 (0%) | 0% | 0 | Common Stock | |
| Curtis T. Pohl | Vice President - Distribution | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 13 Dec 2022 | 1,383 | 23,693 (0%) | 0% | 0 | Common Stock | |
| Robert C. Rowe | Director, CEO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 13 Dec 2022 | 8,891 | 204,527 (0%) | 0% | 0 | Common Stock | |
| Heather Grahame | General Counsel & VP | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 13 Dec 2022 | 2,417 | 31,612 (0%) | 0% | 0 | Common Stock | |
| Michael R. Cashell | Vice President - Transmission | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 13 Dec 2022 | 1,333 | 17,145 (0%) | 0% | 0 | Common Stock | |
| John D. Hines | VP - Supply & MT GA | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 13 Dec 2022 | 1,344 | 27,733 (0%) | 0% | 0 | Common Stock | |
| Crystal D. Lail | Chief Financial Officer | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 13 Dec 2022 | 2,631 | 12,220 (0%) | 0% | 0 | Common Stock | |
| Jeanne Vold | Vice President of Technology | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 13 Dec 2022 | 1,095 | 8,506 (0%) | 0% | 0 | Common Stock | |
| Bobbi L. Schroeppel | VP HR, CC & Comm | Sale of securities on an exchange or to another person at price $ 53.31 per share. | 14 Nov 2022 | 900 | 26,877 (0%) | 0% | 53.3 | 47,979 | Common Stock |
| Brian B. Bird | President and COO | Sale of securities on an exchange or to another person at price $ 52.51 per share. | 03 Nov 2022 | 6,800 | 108,462 (0%) | 0% | 52.5 | 357,068 | Common Stock |
| Michael R. Cashell | Vice President - Transmission | Sale of securities on an exchange or to another person at price $ 53.19 per share. | 28 Oct 2022 | 1,702 | 15,812 (0%) | 0% | 53.2 | 90,529 | Common Stock |
| Robert C. Rowe | Director, CEO | Sale of securities on an exchange or to another person at price $ 54.01 per share. | 15 Sep 2022 | 4,000 | 193,116 (0%) | 0% | 54.0 | 216,040 | Common Stock |
| Kent T. Larson | Director | Grant, award, or other acquisition of securities at price $ 55.85 per share. | 09 Aug 2022 | 2,146 | 2,146 (0%) | 0% | 55.8 | 119,854 | Common Stock |
| Robert C. Rowe | Director, CEO | Sale of securities on an exchange or to another person at price $ 55.82 per share. | 15 Jun 2022 | 4,000 | 195,016 (0%) | 0% | 55.8 | 223,280 | Common Stock |
| Robert C. Rowe | Director, CEO | Sale of securities on an exchange or to another person at price $ 61.64 per share. | 07 Mar 2022 | 2,000 | 196,906 (0%) | 0% | 61.6 | 123,280 | Common Stock |
| Bobbi L. Schroeppel | VP HR, CC & Comm | Grant, award, or other acquisition of securities at price $ 56.52 per share. | 28 Feb 2022 | 1,182 | 27,461 (0%) | 0% | 56.5 | 66,807 | Common Stock |
| Brian B. Bird | President and COO | Grant, award, or other acquisition of securities at price $ 56.52 per share. | 28 Feb 2022 | 3,894 | 111,129 (0%) | 0% | 56.5 | 220,089 | Common Stock |
| Curtis T. Pohl | Vice President - Distribution | Grant, award, or other acquisition of securities at price $ 56.52 per share. | 28 Feb 2022 | 1,391 | 21,907 (0%) | 0% | 56.5 | 78,619 | Common Stock |
| Robert C. Rowe | Director, CEO | Grant, award, or other acquisition of securities at price $ 56.52 per share. | 28 Feb 2022 | 10,539 | 198,906 (0%) | 0% | 56.5 | 595,664 | Common Stock |
| Heather Grahame | General Counsel & VP | Grant, award, or other acquisition of securities at price $ 56.52 per share. | 28 Feb 2022 | 2,938 | 28,332 (0%) | 0% | 56.5 | 166,056 | Common Stock |
| Michael R. Cashell | Vice President - Transmission | Grant, award, or other acquisition of securities at price $ 56.52 per share. | 28 Feb 2022 | 845 | 16,994 (0%) | 0% | 56.5 | 47,759 | Common Stock |
| John D. Hines | VP - Supply & MT GA | Grant, award, or other acquisition of securities at price $ 56.52 per share. | 28 Feb 2022 | 1,212 | 25,518 (0%) | 0% | 56.5 | 68,502 | Common Stock |
| Crystal D. Lail | Chief Financial Officer | Grant, award, or other acquisition of securities at price $ 56.52 per share. | 28 Feb 2022 | 850 | 9,539 (0%) | 0% | 56.5 | 48,042 | Common Stock |
| Jeanne Vold | Vice President of Technology | Grant, award, or other acquisition of securities at price $ 56.52 per share. | 28 Feb 2022 | 420 | 7,411 (0%) | 0% | 56.5 | 23,738 | Common Stock |
| Britt E. Ide | Director | Sale of securities on an exchange or to another person at price $ 59.85 per share. | 25 Feb 2022 | 2,700 | 9,571 (0%) | 0% | 59.9 | 161,595 | Common Stock |
| Bobbi L. Schroeppel | VP HR, CC & Comm | Grant, award, or other acquisition of securities at price $ 56.52 per share. | 24 Feb 2022 | 822 | 26,279 (0%) | 0% | 56.5 | 46,459 | Common Stock |
| Brian B. Bird | President and COO | Grant, award, or other acquisition of securities at price $ 56.52 per share. | 24 Feb 2022 | 2,198 | 107,235 (0%) | 0% | 56.5 | 124,231 | Common Stock |
| Curtis T. Pohl | Vice President - Distribution | Grant, award, or other acquisition of securities at price $ 56.52 per share. | 24 Feb 2022 | 1,201 | 20,516 (0%) | 0% | 56.5 | 67,881 | Common Stock |
| Robert C. Rowe | Director, CEO | Grant, award, or other acquisition of securities at price $ 56.52 per share. | 24 Feb 2022 | 6,353 | 188,367 (0%) | 0% | 56.5 | 359,072 | Common Stock |
| Heather Grahame | General Counsel & VP | Grant, award, or other acquisition of securities at price $ 56.52 per share. | 24 Feb 2022 | 1,539 | 25,394 (0%) | 0% | 56.5 | 86,984 | Common Stock |
| Michael R. Cashell | Vice President - Transmission | Grant, award, or other acquisition of securities at price $ 56.52 per share. | 24 Feb 2022 | 793 | 16,149 (0%) | 0% | 56.5 | 44,820 | Common Stock |
| John D. Hines | VP - Supply & MT GA | Grant, award, or other acquisition of securities at price $ 56.52 per share. | 24 Feb 2022 | 796 | 24,306 (0%) | 0% | 56.5 | 44,990 | Common Stock |
| Crystal D. Lail | Chief Financial Officer | Grant, award, or other acquisition of securities at price $ 56.52 per share. | 24 Feb 2022 | 740 | 8,689 (0%) | 0% | 56.5 | 41,825 | Common Stock |
| Jan Robert Horsfall | Director | Sale of securities on an exchange or to another person at price $ 58.48 per share. | 23 Feb 2022 | 2,430 | 4,425 (0%) | 0% | 58.5 | 142,106 | Common Stock |
| Robert C. Rowe | Director, CEO | Sale of securities on an exchange or to another person at price $ 57.59 per share. | 15 Feb 2022 | 3,000 | 181,996 (0%) | 0% | 57.6 | 172,770 | Common Stock |
| Linda G. Sullivan | Director | Grant, award, or other acquisition of securities at price $ 58.12 per share. | 01 Feb 2022 | 2,750 | 18,097 (0%) | 0% | 58.1 | 159,830 | Common Stock |
| Mahvash Yazdi | Director | Grant, award, or other acquisition of securities at price $ 58.12 per share. | 01 Feb 2022 | 2,750 | 9,771 (0%) | 0% | 58.1 | 159,830 | Common Stock |
| Anthony T. Clark | Director | Grant, award, or other acquisition of securities at price $ 58.12 per share. | 01 Feb 2022 | 1,100 | 16,681 (0%) | 0% | 58.1 | 63,932 | Common Stock |
| Jeffrey W. Yingling | Director | Grant, award, or other acquisition of securities at price $ 58.12 per share. | 01 Feb 2022 | 2,750 | 11,208 (0%) | 0% | 58.1 | 159,830 | Common Stock |
| Dana J. Dykhouse | Director | 03 Jan 2022 | 3,750 | 37,750 (0%) | 0% | 56.8 | 213,113 | Common Stock | |
| Jan Robert Horsfall | Director | Grant, award, or other acquisition of securities at price $ 56.83 per share. | 03 Jan 2022 | 2,750 | 6,855 (0%) | 0% | 56.8 | 156,283 | Common Stock |
| Britt E. Ide | Director | Grant, award, or other acquisition of securities at price $ 56.83 per share. | 03 Jan 2022 | 2,750 | 12,271 (0%) | 0% | 56.8 | 156,283 | Common Stock |
| Anthony T. Clark | Director | Grant, award, or other acquisition of securities at price $ 56.83 per share. | 03 Jan 2022 | 1,650 | 15,581 (0%) | 0% | 56.8 | 93,770 | Common Stock |
| Robert C. Rowe | Director, CEO | Sale of securities on an exchange or to another person at price $ 55.23 per share. | 15 Dec 2021 | 3,000 | 190,228 (0%) | 0% | 55.2 | 165,690 | Common Stock |
| Robert C. Rowe | Director, CEO | Sale of securities on an exchange or to another person at price $ 61.87 per share. | 15 Sep 2021 | 3,000 | 183,834 (0%) | 0% | 61.9 | 185,610 | Common Stock |
| Curtis T. Pohl | Vice President - Distribution | Sale of securities on an exchange or to another person at price $ 63.77 per share. | 23 Aug 2021 | 2,000 | 19,086 (0%) | 0% | 63.8 | 127,540 | Common Stock |
| Bobbi L. Schroeppel | VP HR, CC & Comm | Sale of securities on an exchange or to another person at price $ 62.55 per share. | 05 Aug 2021 | 1,100 | 25,173 (0%) | 0% | 62.6 | 68,805 | Common Stock |
| Robert C. Rowe | Director, CEO | Sale of securities on an exchange or to another person at price $ 62.16 per share. | 22 Jun 2021 | 3,000 | 185,038 (0%) | 0% | 62.2 | 186,480 | Common Stock |
| Jan Robert Horsfall | Director | Sale of securities on an exchange or to another person at price $ 65.15 per share. | 14 May 2021 | 2,200 | 4,105 (0%) | 0% | 65.2 | 143,330 | Common Stock |
| Anthony T. Clark | Director | Sale of securities on an exchange or to another person at price $ 66.61 per share. | 29 Apr 2021 | 2,472 | 13,504 (0%) | 0% | 66.6 | 164,660 | Common Stock |
| Heather Grahame | General Counsel & VP | Sale of securities on an exchange or to another person at price $ 67.41 per share. | 26 Apr 2021 | 3,450 | 23,186 (0%) | 0% | 67.4 | 232,565 | Common Stock |
| Curtis T. Pohl | Vice President - Distribution | Sale of securities on an exchange or to another person at price $ 60.37 per share. | 05 Mar 2021 | 3,500 | 20,880 (0%) | 0% | 60.4 | 211,295 | Common Stock |
| Robert C. Rowe | Director, CEO | Sale of securities on an exchange or to another person at price $ 59.63 per share. | 01 Mar 2021 | 3,000 | 186,186 (0%) | 0% | 59.6 | 178,890 | Common Stock |
| Heather Grahame | General Counsel & VP | Sale of securities on an exchange or to another person at price $ 59.53 per share. | 01 Mar 2021 | 7,979 | 26,519 (0%) | 0% | 59.5 | 474,990 | Common Stock |
| Britt E. Ide | Director | Sale of securities on an exchange or to another person at price $ 59.11 per share. | 01 Mar 2021 | 2,700 | 9,088 (0%) | 0% | 59.1 | 159,597 | Common Stock |
| Bobbi L. Schroeppel | VP HR, CC & Comm | Grant, award, or other acquisition of securities at price $ 57.47 per share. | 24 Feb 2021 | 1,176 | 26,017 (0%) | 0% | 57.5 | 67,585 | Common Stock |
| Bobbi L. Schroeppel | VP HR, CC & Comm | Grant, award, or other acquisition of securities at price $ 57.47 per share. | 24 Feb 2021 | 813 | 24,841 (0%) | 0% | 57.5 | 46,723 | Common Stock |
| Brian B. Bird | President and COO | Grant, award, or other acquisition of securities at price $ 57.47 per share. | 24 Feb 2021 | 3,952 | 100,390 (0%) | 0% | 57.5 | 227,121 | Common Stock |
| Brian B. Bird | President and COO | Grant, award, or other acquisition of securities at price $ 57.47 per share. | 24 Feb 2021 | 2,181 | 96,439 (0%) | 0% | 57.5 | 125,342 | Common Stock |
| Curtis T. Pohl | Vice President - Distribution | Grant, award, or other acquisition of securities at price $ 57.47 per share. | 24 Feb 2021 | 1,192 | 22,961 (0%) | 0% | 57.5 | 68,504 | Common Stock |
| Curtis T. Pohl | Vice President - Distribution | Grant, award, or other acquisition of securities at price $ 57.47 per share. | 24 Feb 2021 | 1,419 | 24,380 (0%) | 0% | 57.5 | 81,550 | Common Stock |
| Robert C. Rowe | Director, CEO | Grant, award, or other acquisition of securities at price $ 57.47 per share. | 24 Feb 2021 | 6,307 | 178,496 (0%) | 0% | 57.5 | 362,463 | Common Stock |
| Robert C. Rowe | Director, CEO | Grant, award, or other acquisition of securities at price $ 57.47 per share. | 24 Feb 2021 | 10,690 | 189,186 (0%) | 0% | 57.5 | 614,354 | Common Stock |
| Heather Grahame | General Counsel & VP | Grant, award, or other acquisition of securities at price $ 57.47 per share. | 24 Feb 2021 | 1,528 | 31,653 (0%) | 0% | 57.5 | 87,814 | Common Stock |
| Heather Grahame | General Counsel & VP | Grant, award, or other acquisition of securities at price $ 57.47 per share. | 24 Feb 2021 | 2,845 | 34,498 (0%) | 0% | 57.5 | 163,502 | Common Stock |
| Michael R. Cashell | Vice President - Transmission | Grant, award, or other acquisition of securities at price $ 57.47 per share. | 24 Feb 2021 | 857 | 14,770 (0%) | 0% | 57.5 | 49,252 | Common Stock |
| Michael R. Cashell | Vice President - Transmission | Grant, award, or other acquisition of securities at price $ 57.47 per share. | 24 Feb 2021 | 798 | 13,914 (0%) | 0% | 57.5 | 45,861 | Common Stock |
| John D. Hines | VP - Supply & MT GA | Grant, award, or other acquisition of securities at price $ 57.47 per share. | 24 Feb 2021 | 1,230 | 22,560 (0%) | 0% | 57.5 | 70,688 | Common Stock |
| John D. Hines | VP - Supply & MT GA | Grant, award, or other acquisition of securities at price $ 57.47 per share. | 24 Feb 2021 | 798 | 21,330 (0%) | 0% | 57.5 | 45,861 | Common Stock |
| Crystal D. Lail | Chief Financial Officer | Grant, award, or other acquisition of securities at price $ 57.47 per share. | 24 Feb 2021 | 724 | 7,918 (0%) | 0% | 57.5 | 41,608 | Common Stock |
| Crystal D. Lail | Chief Financial Officer | Grant, award, or other acquisition of securities at price $ 57.47 per share. | 24 Feb 2021 | 862 | 7,194 (0%) | 0% | 57.5 | 49,539 | Common Stock |
| Jeanne Vold | Vice President of Technology | Grant, award, or other acquisition of securities at price $ 57.47 per share. | 24 Feb 2021 | 434 | 6,991 (0%) | 0% | 57.5 | 24,942 | Common Stock |
| Linda G. Sullivan | Director | Grant, award, or other acquisition of securities at price $ 54.47 per share. | 01 Feb 2021 | 2,750 | 14,730 (0%) | 0% | 54.5 | 149,793 | Common Stock |
| Mahvash Yazdi | Director | Grant, award, or other acquisition of securities at price $ 54.47 per share. | 01 Feb 2021 | 2,750 | 6,818 (0%) | 0% | 54.5 | 149,793 | Common Stock |
| Stephen P. Adik | Director | Grant, award, or other acquisition of securities at price $ 54.47 per share. | 01 Feb 2021 | 3,750 | 91,670 (0%) | 0% | 54.5 | 204,263 | Common Stock |
| Anthony T. Clark | Director | Grant, award, or other acquisition of securities at price $ 54.47 per share. | 01 Feb 2021 | 2,750 | 15,851 (0%) | 0% | 54.5 | 149,793 | Common Stock |
| Jeffrey W. Yingling | Director | Grant, award, or other acquisition of securities at price $ 54.47 per share. | 01 Feb 2021 | 2,750 | 8,156 (0%) | 0% | 54.5 | 149,793 | Common Stock |
| Dana J. Dykhouse | Director | 04 Jan 2021 | 2,750 | 34,000 (0%) | 0% | 57.2 | 157,190 | Common Stock | |
| Julia L. Johnson | Director | Grant, award, or other acquisition of securities at price $ 57.16 per share. | 04 Jan 2021 | 2,750 | 104,177 (0%) | 0% | 57.2 | 157,190 | Common Stock |
| Jan Robert Horsfall | Director | Grant, award, or other acquisition of securities at price $ 57.16 per share. | 04 Jan 2021 | 2,750 | 6,305 (0%) | 0% | 57.2 | 157,190 | Common Stock |
| Britt E. Ide | Director | Grant, award, or other acquisition of securities at price $ 57.16 per share. | 04 Jan 2021 | 2,750 | 11,788 (0%) | 0% | 57.2 | 157,190 | Common Stock |
| Robert C. Rowe | Director, President & CEO | Sale of securities on an exchange or to another person at price $ 55.80 per share. | 15 Dec 2020 | 2,700 | 173,037 (0%) | 0% | 55.8 | 150,660 | Common Stock |
| Robert C. Rowe | Director, President & CEO | Sale of securities on an exchange or to another person at price $ 50.44 per share. | 15 Oct 2020 | 2,700 | 175,716 (0%) | 0% | 50.4 | 136,188 | Common Stock |
| Stephen P. Adik | Director | Grant, award, or other acquisition of securities at price $ 53.15 per share. | 03 Sep 2020 | 627 | 95,961 (0%) | 0% | 53.1 | 33,325 | Common Stock |
| Stephen P. Adik | Director | Grant, award, or other acquisition of securities at price $ 52.34 per share. | 02 Sep 2020 | 9,373 | 95,334 (0%) | 0% | 52.3 | 490,583 | Common Stock |
| Robert C. Rowe | Director, President & CEO | Sale of securities on an exchange or to another person at price $ 55.28 per share. | 17 Aug 2020 | 2,700 | 176,846 (0%) | 0% | 55.3 | 149,256 | Common Stock |
| Jeffrey W. Yingling | Director | Grant, award, or other acquisition of securities at price $ 56.80 per share. | 06 Aug 2020 | 1,000 | 5,308 (0%) | 0% | 56.8 | 56,800 | Common Stock |
| Robert C. Rowe | Director, President & CEO | Sale of securities on an exchange or to another person at price $ 55.45 per share. | 06 May 2020 | 1,000 | 178,236 (0%) | 0% | 55.5 | 55,450 | Common Stock |
| Robert C. Rowe | Director, President & CEO | Gift of securities by or to the insider at price $ 0.00 per share. | 06 May 2020 | 1,125 | 177,111 (0%) | 0% | 0 | Common Stock | |
| Bobbi L. Schroeppel | VP HR, CC & Comm | Sale of securities on an exchange or to another person at price $ 75.68 per share. | 06 Mar 2020 | 665 | 23,537 (0%) | 0% | 75.7 | 50,327 | Common Stock |
| Michael R. Cashell | Vice President - Transmission | Sale of securities on an exchange or to another person at price $ 77.13 per share. | 27 Feb 2020 | 1,774 | 12,561 (0%) | 0% | 77.1 | 136,829 | Common Stock |
| Crystal D. Lail | Vice President and Controller | Grant, award, or other acquisition of securities at price $ 77.46 per share. | 26 Feb 2020 | 1,768 | 6,332 (0%) | 0% | 77.5 | 136,949 | Common Stock |
| Bobbi L. Schroeppel | VP HR, CC & Comm | Grant, award, or other acquisition of securities at price $ 77.46 per share. | 24 Feb 2020 | 814 | 21,773 (0%) | 0% | 77.5 | 63,052 | Common Stock |
| Bobbi L. Schroeppel | VP HR, CC & Comm | Grant, award, or other acquisition of securities at price $ 77.46 per share. | 24 Feb 2020 | 2,429 | 24,202 (0%) | 0% | 77.5 | 188,150 | Common Stock |
| Robert C. Rowe | Director, President & CEO | Grant, award, or other acquisition of securities at price $ 77.46 per share. | 24 Feb 2020 | 6,260 | 159,556 (0%) | 0% | 77.5 | 484,900 | Common Stock |
| Robert C. Rowe | Director, President & CEO | Sale of securities on an exchange or to another person at price $ 80.01 per share. | 24 Feb 2020 | 4,194 | 153,296 (0%) | 0% | 80.0 | 335,562 | Common Stock |
| Robert C. Rowe | Director, President & CEO | Gift of securities by or to the insider at price $ 0.00 per share. | 24 Feb 2020 | 603 | 158,953 (0%) | 0% | 0 | Common Stock | |
| Robert C. Rowe | Director, President & CEO | Grant, award, or other acquisition of securities at price $ 77.46 per share. | 24 Feb 2020 | 18,491 | 177,444 (0%) | 0% | 77.5 | 1,432,313 | Common Stock |
| Heather Grahame | General Counsel & VP | Sale of securities on an exchange or to another person at price $ 78.57 per share. | 24 Feb 2020 | 3,165 | 22,600 (0%) | 0% | 78.6 | 248,674 | Common Stock |
| Curtis T. Pohl | Vice President - Distribution | Sale of securities on an exchange or to another person at price $ 79.04 per share. | 21 Feb 2020 | 2,000 | 17,257 (0%) | 0% | 79.0 | 158,080 | Common Stock |
| Jan Robert Horsfall | Director | Sale of securities on an exchange or to another person at price $ 79.67 per share. | 18 Feb 2020 | 3,100 | 3,555 (0%) | 0% | 79.7 | 246,977 | Common Stock |
| Britt E. Ide | Director | Sale of securities on an exchange or to another person at price $ 79.73 per share. | 18 Feb 2020 | 2,750 | 8,655 (0%) | 0% | 79.7 | 219,258 | Common Stock |
| Linda G. Sullivan | Director | Grant, award, or other acquisition of securities at price $ 76.97 per share. | 03 Feb 2020 | 2,750 | 11,475 (0%) | 0% | 77.0 | 211,668 | Common Stock |
| Mahvash Yazdi | Director | Grant, award, or other acquisition of securities at price $ 76.97 per share. | 03 Feb 2020 | 1,375 | 3,980 (0%) | 0% | 77.0 | 105,834 | Common Stock |
| Stephen P. Adik | Director | Grant, award, or other acquisition of securities at price $ 76.97 per share. | 03 Feb 2020 | 3,750 | 84,195 (0%) | 0% | 77.0 | 288,638 | Common Stock |
| Anthony T. Clark | Director | Grant, award, or other acquisition of securities at price $ 76.97 per share. | 03 Feb 2020 | 1,375 | 12,661 (0%) | 0% | 77.0 | 105,834 | Common Stock |
| Jeffrey W. Yingling | Director | Grant, award, or other acquisition of securities at price $ 76.97 per share. | 03 Feb 2020 | 2,750 | 4,220 (0%) | 0% | 77.0 | 211,668 | Common Stock |
| Dana J. Dykhouse | Director | 02 Jan 2020 | 2,750 | 31,250 (0%) | 0% | 70.5 | 193,765 | Common Stock | |
| Mahvash Yazdi | Director | Grant, award, or other acquisition of securities at price $ 70.46 per share. | 02 Jan 2020 | 1,375 | 2,605 (0%) | 0% | 70.5 | 96,883 | Common Stock |
| Julia L. Johnson | Director | Grant, award, or other acquisition of securities at price $ 70.46 per share. | 02 Jan 2020 | 2,750 | 97,386 (0%) | 0% | 70.5 | 193,765 | Common Stock |
| Jan Robert Horsfall | Director | Grant, award, or other acquisition of securities at price $ 70.46 per share. | 02 Jan 2020 | 2,750 | 6,655 (0%) | 0% | 70.5 | 193,765 | Common Stock |
| Britt E. Ide | Director | Grant, award, or other acquisition of securities at price $ 70.46 per share. | 02 Jan 2020 | 2,750 | 11,405 (0%) | 0% | 70.5 | 193,765 | Common Stock |
| Anthony T. Clark | Director | Grant, award, or other acquisition of securities at price $ 70.46 per share. | 02 Jan 2020 | 1,375 | 11,286 (0%) | 0% | 70.5 | 96,883 | Common Stock |
| Mahvash Yazdi | None | Grant, award, or other acquisition of securities at price $ 71.08 per share. | 17 Dec 2019 | 1,230 | 1,230 (0%) | 0% | 71.1 | 87,428 | Common Stock |
| Robert C. Rowe | Director, President & CEO | Sale of securities on an exchange or to another person at price $ 71.77 per share. | 06 Dec 2019 | 2,150 | 156,202 (0%) | 0% | 71.8 | 154,306 | Common Stock |
| Jeffrey W. Yingling | None | Grant, award, or other acquisition of securities at price $ 71.57 per share. | 29 Nov 2019 | 1,458 | 1,458 (0%) | 0% | 71.6 | 104,349 | Common Stock |
| Robert C. Rowe | Director, President & CEO | Sale of securities on an exchange or to another person at price $ 70.68 per share. | 06 Nov 2019 | 2,150 | 158,306 (0%) | 0% | 70.7 | 151,962 | Common Stock |
| Robert C. Rowe | Director, President & CEO | Sale of securities on an exchange or to another person at price $ 68.17 per share. | 06 Aug 2019 | 4,300 | 159,268 (0%) | 0% | 68.2 | 293,131 | Common Stock |
| Bobbi L. Schroeppel | VP HR, CC & Comm | Sale of securities on an exchange or to another person at price $ 70.24 per share. | 01 Aug 2019 | 570 | 20,816 (0%) | 0% | 70.2 | 40,037 | Common Stock |
| Heather Grahame | General Counsel & VP | Sale of securities on an exchange or to another person at price $ 71.09 per share. | 26 Jul 2019 | 3,600 | 21,913 (0%) | 0% | 71.1 | 255,924 | Common Stock |
| Robert C. Rowe | Director, President & CEO | Gift of securities by or to the insider at price $ 0.00 per share. | 13 Jun 2019 | 685 | 163,738 (0%) | 0% | 0 | Common Stock | |
| Robert C. Rowe | Director, President & CEO | Sale of securities on an exchange or to another person at price $ 72.57 per share. | 13 Jun 2019 | 1,500 | 162,239 (0%) | 0% | 72.6 | 108,855 | Common Stock |
| Michael R. Cashell | Vice President - Transmission | Sale of securities on an exchange or to another person at price $ 67.85 per share. | 27 Feb 2019 | 1,656 | 11,496 (0%) | 0% | 67.9 | 112,360 | Common Stock |
| Bobbi L. Schroeppel | VP HR, CC & Comm | Grant, award, or other acquisition of securities at price $ 64.98 per share. | 25 Feb 2019 | 453 | 19,513 (0%) | 0% | 65.0 | 29,436 | Common Stock |
| Bobbi L. Schroeppel | VP HR, CC & Comm | Grant, award, or other acquisition of securities at price $ 64.98 per share. | 25 Feb 2019 | 1,738 | 21,251 (0%) | 0% | 65.0 | 112,935 | Common Stock |
| Brian B. Bird | CFO | Grant, award, or other acquisition of securities at price $ 64.98 per share. | 25 Feb 2019 | 1,191 | 77,045 (0%) | 0% | 65.0 | 77,391 | Common Stock |
| Brian B. Bird | CFO | Grant, award, or other acquisition of securities at price $ 64.98 per share. | 25 Feb 2019 | 5,677 | 75,854 (0%) | 0% | 65.0 | 368,891 | Common Stock |
| Curtis T. Pohl | Vice President - Distribution | Grant, award, or other acquisition of securities at price $ 64.98 per share. | 25 Feb 2019 | 674 | 16,888 (0%) | 0% | 65.0 | 43,797 | Common Stock |
| Curtis T. Pohl | Vice President - Distribution | Grant, award, or other acquisition of securities at price $ 64.98 per share. | 25 Feb 2019 | 2,105 | 18,993 (0%) | 0% | 65.0 | 136,783 | Common Stock |
| Robert C. Rowe | Director, President & CEO | Grant, award, or other acquisition of securities at price $ 64.98 per share. | 25 Feb 2019 | 3,769 | 148,765 (0%) | 0% | 65.0 | 244,910 | Common Stock |
| Robert C. Rowe | Director, President & CEO | Grant, award, or other acquisition of securities at price $ 64.98 per share. | 25 Feb 2019 | 14,130 | 162,895 (0%) | 0% | 65.0 | 918,167 | Common Stock |
| Jan Robert Horsfall | None | Sale of securities on an exchange or to another person at price $ 67.34 per share. | 25 Feb 2019 | 2,300 | 3,905 (0%) | 0% | 67.3 | 154,882 | Common Stock |
| Heather Grahame | General Counsel & VP | Grant, award, or other acquisition of securities at price $ 64.98 per share. | 25 Feb 2019 | 856 | 25,161 (0%) | 0% | 65.0 | 55,623 | Common Stock |
| Heather Grahame | General Counsel & VP | Grant, award, or other acquisition of securities at price $ 64.98 per share. | 25 Feb 2019 | 3,658 | 28,819 (0%) | 0% | 65.0 | 237,697 | Common Stock |
| Michael R. Cashell | Vice President - Transmission | Grant, award, or other acquisition of securities at price $ 64.98 per share. | 25 Feb 2019 | 387 | 13,152 (0%) | 0% | 65.0 | 25,147 | Common Stock |
| Michael R. Cashell | Vice President - Transmission | Grant, award, or other acquisition of securities at price $ 64.98 per share. | 25 Feb 2019 | 1,268 | 12,765 (0%) | 0% | 65.0 | 82,395 | Common Stock |
| John D. Hines | VP - Supply & MT GA | Grant, award, or other acquisition of securities at price $ 64.98 per share. | 25 Feb 2019 | 387 | 15,941 (0%) | 0% | 65.0 | 25,147 | Common Stock |
| John D. Hines | VP - Supply & MT GA | Grant, award, or other acquisition of securities at price $ 64.98 per share. | 25 Feb 2019 | 1,791 | 15,554 (0%) | 0% | 65.0 | 116,379 | Common Stock |
| Crystal D. Lail | Vice President and Controller | Grant, award, or other acquisition of securities at price $ 64.98 per share. | 25 Feb 2019 | 1,231 | 4,564 (0%) | 0% | 65.0 | 79,990 | Common Stock |
| Curtis T. Pohl | Vice President - Distribution | Sale of securities on an exchange or to another person at price $ 65.54 per share. | 19 Feb 2019 | 2,200 | 16,197 (0%) | 0% | 65.5 | 144,188 | Common Stock |
| Linda G. Sullivan | None | Grant, award, or other acquisition of securities at price $ 63.91 per share. | 01 Feb 2019 | 2,750 | 8,456 (0%) | 0% | 63.9 | 175,753 | Common Stock |
| Stephen P. Adik | None | Grant, award, or other acquisition of securities at price $ 63.91 per share. | 01 Feb 2019 | 3,750 | 77,944 (0%) | 0% | 63.9 | 239,663 | Common Stock |
| Britt E. Ide | None | Grant, award, or other acquisition of securities at price $ 63.91 per share. | 01 Feb 2019 | 2,750 | 8,382 (0%) | 0% | 63.9 | 175,753 | Common Stock |
| Anthony T. Clark | None | Grant, award, or other acquisition of securities at price $ 63.91 per share. | 01 Feb 2019 | 1,403 | 9,645 (0%) | 0% | 63.9 | 89,666 | Common Stock |
| Dana J. Dykhouse | None | 02 Jan 2019 | 2,750 | 28,500 (0%) | 0% | 58.0 | 159,583 | Common Stock | |
| Julia L. Johnson | None | Grant, award, or other acquisition of securities at price $ 58.03 per share. | 02 Jan 2019 | 2,750 | 91,754 (0%) | 0% | 58.0 | 159,583 | Common Stock |
| Jan Robert Horsfall | None | Grant, award, or other acquisition of securities at price $ 58.03 per share. | 02 Jan 2019 | 2,750 | 7,005 (0%) | 0% | 58.0 | 159,583 | Common Stock |
| Anthony T. Clark | None | Grant, award, or other acquisition of securities at price $ 58.03 per share. | 02 Jan 2019 | 1,347 | 8,242 (0%) | 0% | 58.0 | 78,166 | Common Stock |
| Heather Grahame | VP & General Counsel | Sale of securities on an exchange or to another person at price $ 64.15 per share. | 16 Nov 2018 | 1,900 | 24,167 (0%) | 0% | 64.2 | 121,885 | Common Stock |
| Jan Robert Horsfall | None | Sale of securities on an exchange or to another person at price $ 60.95 per share. | 08 Nov 2018 | 900 | 4,255 (0%) | 0% | 61.0 | 54,855 | Common Stock |
| Robert C. Rowe | Director, President & CEO | Gift of securities by or to the insider at price $ 0.00 per share. | 29 Oct 2018 | 865 | 144,440 (0%) | 0% | 0 | Common Stock | |
| Curtis T. Pohl | Vice President - Distribution | Sale of securities on an exchange or to another person at price $ 58.73 per share. | 27 Jul 2018 | 1,200 | 18,245 (0%) | 0% | 58.7 | 70,476 | Common Stock |
| Linda G. Sullivan | None | Purchase of securities on an exchange or from another person at price $ 58.96 per share. | 24 Jul 2018 | 74 | 5,602 (0%) | 0% | 59.0 | 4,363 | Common Stock |
| E. Linn Draper | None | Grant, award, or other acquisition of securities at price $ 54.94 per share. | 01 May 2018 | 190 | 130,534 (0%) | 0% | 54.9 | 10,439 | Common Stock |
| Stephen P. Adik | None | Grant, award, or other acquisition of securities at price $ 54.94 per share. | 01 May 2018 | 667 | 72,122 (0%) | 0% | 54.9 | 36,645 | Common Stock |
| Robert C. Rowe | Director, President & CEO | Sale of securities on an exchange or to another person at price $ 54.72 per share. | 30 Apr 2018 | 6,201 | 141,659 (0%) | 0% | 54.7 | 339,319 | Common Stock |
| Robert C. Rowe | Director, President & CEO | Sale of securities on an exchange or to another person at price $ 55.38 per share. | 30 Apr 2018 | 2,625 | 147,860 (0%) | 0% | 55.4 | 145,373 | Common Stock |
| Bobbi L. Schroeppel | VP HR, CC & Comm | Grant, award, or other acquisition of securities at price $ 52.23 per share. | 08 Mar 2018 | 26 | 18,805 (0%) | 0% | 52.2 | 1,358 | Common Stock |
| Brian B. Bird | VP & CFO | Grant, award, or other acquisition of securities at price $ 52.21 per share. | 08 Mar 2018 | 47 | 67,112 (0%) | 0% | 52.2 | 2,454 | Common Stock |
| Curtis T. Pohl | Vice President - Distribution | Grant, award, or other acquisition of securities at price $ 52.21 per share. | 08 Mar 2018 | 28 | 19,317 (0%) | 0% | 52.2 | 1,462 | Common Stock |
| Patrick R. Corcoran | VP Gov. & Regulatory Affairs | Grant, award, or other acquisition of securities at price $ 52.25 per share. | 08 Mar 2018 | 16 | 9,179 (0%) | 0% | 52.3 | 836 | Common Stock |
| Robert C. Rowe | Director, President & CEO | Grant, award, or other acquisition of securities at price $ 52.22 per share. | 08 Mar 2018 | 144 | 149,141 (0%) | 0% | 52.2 | 7,520 | Common Stock |
| Heather Grahame | VP & General Counsel | Grant, award, or other acquisition of securities at price $ 52.23 per share. | 08 Mar 2018 | 35 | 25,620 (0%) | 0% | 52.2 | 1,828 | Common Stock |
| Michael R. Cashell | Vice President - Transmission | Grant, award, or other acquisition of securities at price $ 52.20 per share. | 08 Mar 2018 | 15 | 11,075 (0%) | 0% | 52.2 | 783 | Common Stock |
| John D. Hines | VP - Supply & MT GA | Grant, award, or other acquisition of securities at price $ 52.20 per share. | 08 Mar 2018 | 15 | 13,243 (0%) | 0% | 52.2 | 783 | Common Stock |
| Michael R. Cashell | Vice President - Transmission | Sale of securities on an exchange or to another person at price $ 50.95 per share. | 02 Mar 2018 | 1,000 | 11,060 (0%) | 0% | 51.0 | 50,950 | Common Stock |
| Jan Robert Horsfall | None | Sale of securities on an exchange or to another person at price $ 57.38 per share. | 28 Feb 2018 | 1,800 | 5,155 (0%) | 0% | 57.4 | 103,284 | Common Stock |
| Bobbi L. Schroeppel | VP HR, CC & Comm | Grant, award, or other acquisition of securities at price $ 52.22 per share. | 27 Feb 2018 | 724 | 18,779 (0%) | 0% | 52.2 | 37,807 | Common Stock |
| Brian B. Bird | VP & CFO | Grant, award, or other acquisition of securities at price $ 52.22 per share. | 27 Feb 2018 | 2,958 | 67,065 (0%) | 0% | 52.2 | 154,467 | Common Stock |
| Curtis T. Pohl | Vice President - Distribution | Grant, award, or other acquisition of securities at price $ 52.22 per share. | 27 Feb 2018 | 1,125 | 19,289 (0%) | 0% | 52.2 | 58,748 | Common Stock |
| Patrick R. Corcoran | VP Gov. & Regulatory Affairs | Grant, award, or other acquisition of securities at price $ 52.22 per share. | 27 Feb 2018 | 596 | 9,163 (0%) | 0% | 52.2 | 31,123 | Common Stock |
| Robert C. Rowe | Director, President & CEO | Grant, award, or other acquisition of securities at price $ 52.22 per share. | 27 Feb 2018 | 6,201 | 148,997 (0%) | 0% | 52.2 | 323,816 | Common Stock |
| Heather Grahame | VP & General Counsel | Grant, award, or other acquisition of securities at price $ 52.22 per share. | 27 Feb 2018 | 1,714 | 25,627 (0%) | 0% | 52.2 | 89,505 | Common Stock |
| Michael R. Cashell | Vice President - Transmission | Grant, award, or other acquisition of securities at price $ 52.22 per share. | 27 Feb 2018 | 567 | 12,060 (0%) | 0% | 52.2 | 29,609 | Common Stock |
| Crystal D. Lail | Vice President and Controller | Grant, award, or other acquisition of securities at price $ 52.22 per share. | 27 Feb 2018 | 154 | 3,333 (0%) | 0% | 52.2 | 8,042 | Common Stock |
| Bobbi L. Schroeppel | VP HR, CC & Comm | Grant, award, or other acquisition of securities at price $ 52.22 per share. | 22 Feb 2018 | 422 | 18,055 (0%) | 0% | 52.2 | 22,037 | Common Stock |
| Brian B. Bird | VP & CFO | Grant, award, or other acquisition of securities at price $ 52.22 per share. | 22 Feb 2018 | 1,111 | 64,107 (0%) | 0% | 52.2 | 58,016 | Common Stock |
| Curtis T. Pohl | Vice President - Distribution | Grant, award, or other acquisition of securities at price $ 52.22 per share. | 22 Feb 2018 | 637 | 18,164 (0%) | 0% | 52.2 | 33,264 | Common Stock |
| Patrick R. Corcoran | VP Gov. & Regulatory Affairs | Grant, award, or other acquisition of securities at price $ 52.22 per share. | 22 Feb 2018 | 397 | 8,567 (0%) | 0% | 52.2 | 20,731 | Common Stock |
| Robert C. Rowe | Director, President & CEO | Grant, award, or other acquisition of securities at price $ 52.22 per share. | 22 Feb 2018 | 3,572 | 142,796 (0%) | 0% | 52.2 | 186,530 | Common Stock |
| Heather Grahame | VP & General Counsel | Grant, award, or other acquisition of securities at price $ 52.22 per share. | 22 Feb 2018 | 809 | 23,913 (0%) | 0% | 52.2 | 42,246 | Common Stock |
| Michael R. Cashell | Vice President - Transmission | Grant, award, or other acquisition of securities at price $ 52.22 per share. | 22 Feb 2018 | 366 | 11,493 (0%) | 0% | 52.2 | 19,113 | Common Stock |
| John D. Hines | VP - Supply & MT GA | Grant, award, or other acquisition of securities at price $ 52.22 per share. | 22 Feb 2018 | 366 | 12,415 (0%) | 0% | 52.2 | 19,113 | Common Stock |
| John D. Hines | VP - Supply & MT GA | Grant, award, or other acquisition of securities at price $ 52.22 per share. | 22 Feb 2018 | 813 | 13,228 (0%) | 0% | 52.2 | 42,455 | Common Stock |
| Patrick R. Corcoran | VP Gov. & Regulatory Affairs | Sale of securities on an exchange or to another person at price $ 50.97 per share. | 15 Feb 2018 | 5,100 | 8,170 (0%) | 0% | 51.0 | 259,947 | Common Stock |
| E. Linn Draper | None | Grant, award, or other acquisition of securities at price $ 54.34 per share. | 02 Feb 2018 | 4,325 | 129,031 (0%) | 0% | 54.3 | 235,021 | Common Stock |
| Linda G. Sullivan | None | Grant, award, or other acquisition of securities at price $ 54.34 per share. | 02 Feb 2018 | 2,750 | 5,420 (0%) | 0% | 54.3 | 149,435 | Common Stock |
| Julia L. Johnson | None | Grant, award, or other acquisition of securities at price $ 54.34 per share. | 02 Feb 2018 | 2,750 | 85,647 (0%) | 0% | 54.3 | 149,435 | Common Stock |
| Stephen P. Adik | None | Grant, award, or other acquisition of securities at price $ 54.34 per share. | 02 Feb 2018 | 2,750 | 70,735 (0%) | 0% | 54.3 | 149,435 | Common Stock |
| Britt E. Ide | None | Grant, award, or other acquisition of securities at price $ 54.34 per share. | 02 Feb 2018 | 2,750 | 5,420 (0%) | 0% | 54.3 | 149,435 | Common Stock |
| Anthony T. Clark | None | Grant, award, or other acquisition of securities at price $ 54.34 per share. | 02 Feb 2018 | 2,750 | 6,635 (0%) | 0% | 54.3 | 149,435 | Common Stock |
| Dana J. Dykhouse | None | 03 Jan 2018 | 2,750 | 25,750 (0%) | 0% | 57.8 | 158,978 | Common Stock | |
| Jan Robert Horsfall | None | Grant, award, or other acquisition of securities at price $ 57.81 per share. | 03 Jan 2018 | 2,750 | 6,955 (0%) | 0% | 57.8 | 158,978 | Common Stock |
| Robert C. Rowe | Director, President & CEO | Sale of securities on an exchange or to another person at price $ 64.25 per share. | 01 Dec 2017 | 3,626 | 137,987 (0%) | 0% | 64.3 | 232,971 | Common Stock |
| Robert C. Rowe | Director, President & CEO | Gift of securities by or to the insider at price $ 0.00 per share. | 06 Nov 2017 | 875 | 141,595 (0%) | 0% | 0 | Common Stock | |
| E. Linn Draper | None | Grant, award, or other acquisition of securities at price $ 59.28 per share. | 01 Nov 2017 | 527 | 123,620 (0%) | 0% | 59.3 | 31,241 | Common Stock |
| Robert C. Rowe | Director, President & CEO | Sale of securities on an exchange or to another person at price $ 60.43 per share. | 01 Sep 2017 | 3,626 | 141,225 (0%) | 0% | 60.4 | 219,119 | Common Stock |
| Jan Robert Horsfall | None | Sale of securities on an exchange or to another person at price $ 60.49 per share. | 24 Aug 2017 | 245 | 4,205 (0%) | 0% | 60.5 | 14,820 | Common Stock |
| E. Linn Draper | None | Grant, award, or other acquisition of securities at price $ 57.79 per share. | 01 Aug 2017 | 541 | 121,973 (0%) | 0% | 57.8 | 31,264 | Common Stock |
| Patrick R. Corcoran | VP Gov. & Regulatory Affairs | Sale of securities on an exchange or to another person at price $ 62.72 per share. | 05 Jun 2017 | 7,487 | 13,259 (0%) | 0% | 62.7 | 469,585 | Common Stock |
| Linda G. Sullivan | None | Grant, award, or other acquisition of securities at price $ 61.41 per share. | 26 May 2017 | 2,600 | 2,600 (0%) | 0% | 61.4 | 159,666 | Common Stock |
| Britt E. Ide | None | Grant, award, or other acquisition of securities at price $ 61.41 per share. | 26 May 2017 | 2,600 | 2,600 (0%) | 0% | 61.4 | 159,666 | Common Stock |
| Robert C. Rowe | Director, President & CEO | Sale of securities on an exchange or to another person at price $ 60.89 per share. | 15 May 2017 | 7,252 | 140,104 (0%) | 0% | 60.9 | 441,574 | Common Stock |
| John D. Hines | Vice President - Supply | Sale of securities on an exchange or to another person at price $ 59.83 per share. | 03 May 2017 | 3,432 | 11,736 (0%) | 0% | 59.8 | 205,337 | Common Stock |
| E. Linn Draper | None | Grant, award, or other acquisition of securities at price $ 59.87 per share. | 01 May 2017 | 522 | 120,402 (0%) | 0% | 59.9 | 31,250 | Common Stock |
| Stephen P. Adik | None | Grant, award, or other acquisition of securities at price $ 60.00 per share. | 01 May 2017 | 100 | 66,415 (0%) | 0% | 60 | 6,000 | Common Stock |
| Heather Grahame | VP & General Counsel | Sale of securities on an exchange or to another person at price $ 58.31 per share. | 10 Mar 2017 | 3,975 | 22,616 (0%) | 0% | 58.3 | 231,782 | Common Stock |
| Curtis T. Pohl | Vice President - Distribution | Sale of securities on an exchange or to another person at price $ 58.75 per share. | 08 Mar 2017 | 2,900 | 17,256 (0%) | 0% | 58.8 | 170,375 | Common Stock |
| Michael R. Cashell | Vice President - Transmission | Sale of securities on an exchange or to another person at price $ 58.27 per share. | 07 Mar 2017 | 4,500 | 10,680 (0%) | 0% | 58.3 | 262,215 | Common Stock |
| Heather Grahame | VP & General Counsel | Sale of securities on an exchange or to another person at price $ 58.63 per share. | 06 Mar 2017 | 1,100 | 26,591 (0%) | 0% | 58.6 | 64,493 | Common Stock |
| Jan Robert Horsfall | None | Sale of securities on an exchange or to another person at price $ 58.42 per share. | 03 Mar 2017 | 1,500 | 4,450 (0%) | 0% | 58.4 | 87,630 | Common Stock |
| Bobbi L. Schroeppel | VP Cust. Care & Communications | Grant, award, or other acquisition of securities at price $ 57.62 per share. | 01 Mar 2017 | 422 | 17,409 (0%) | 0% | 57.6 | 24,316 | Common Stock |
| Bobbi L. Schroeppel | VP Cust. Care & Communications | Grant, award, or other acquisition of securities at price $ 57.40 per share. | 01 Mar 2017 | 1,840 | 16,987 (0%) | 0% | 57.4 | 105,616 | Common Stock |
| Brian B. Bird | VP, CFO & Treasurer | Grant, award, or other acquisition of securities at price $ 57.40 per share. | 01 Mar 2017 | 6,800 | 59,269 (0%) | 0% | 57.4 | 390,320 | Common Stock |
| Brian B. Bird | VP, CFO & Treasurer | Grant, award, or other acquisition of securities at price $ 5762.00 per share. | 01 Mar 2017 | 1,117 | 60,386 (0%) | 0% | 5762 | 6,436,154 | Common Stock |
| Curtis T. Pohl | Vice President - Distribution | Grant, award, or other acquisition of securities at price $ 57.62 per share. | 01 Mar 2017 | 637 | 20,156 (0%) | 0% | 57.6 | 36,704 | Common Stock |
| Curtis T. Pohl | Vice President - Distribution | Grant, award, or other acquisition of securities at price $ 57.40 per share. | 01 Mar 2017 | 2,866 | 19,519 (0%) | 0% | 57.4 | 164,508 | Common Stock |
| Patrick R. Corcoran | VP Gov. & Regulatory Affairs | Grant, award, or other acquisition of securities at price $ 57.40 per share. | 01 Mar 2017 | 1,555 | 20,345 (0%) | 0% | 57.4 | 89,257 | Common Stock |
| Patrick R. Corcoran | VP Gov. & Regulatory Affairs | Grant, award, or other acquisition of securities at price $ 5762.00 per share. | 01 Mar 2017 | 397 | 20,742 (0%) | 0% | 5762 | 2,287,514 | Common Stock |
| Robert C. Rowe | Director, President & CEO | Grant, award, or other acquisition of securities at price $ 57.40 per share. | 01 Mar 2017 | 14,504 | 142,595 (0%) | 0% | 57.4 | 832,530 | Common Stock |
| Robert C. Rowe | Director, President & CEO | Grant, award, or other acquisition of securities at price $ 57.62 per share. | 01 Mar 2017 | 3,578 | 146,173 (0%) | 0% | 57.6 | 206,164 | Common Stock |
| Stephen P. Adik | None | Grant, award, or other acquisition of securities at price $ 58.50 per share. | 01 Mar 2017 | 103 | 65,731 (0%) | 0% | 58.5 | 6,026 | Common Stock |
| Heather Grahame | VP & General Counsel | Grant, award, or other acquisition of securities at price $ 57.40 per share. | 01 Mar 2017 | 3,975 | 26,882 (0%) | 0% | 57.4 | 228,165 | Common Stock |
| Heather Grahame | VP & General Counsel | Grant, award, or other acquisition of securities at price $ 57.62 per share. | 01 Mar 2017 | 809 | 27,691 (0%) | 0% | 57.6 | 46,615 | Common Stock |
| Michael R. Cashell | Vice President - Transmission | Grant, award, or other acquisition of securities at price $ 57.62 per share. | 01 Mar 2017 | 366 | 15,180 (0%) | 0% | 57.6 | 21,089 | Common Stock |
| Michael R. Cashell | Vice President - Transmission | Grant, award, or other acquisition of securities at price $ 57.40 per share. | 01 Mar 2017 | 667 | 14,814 (0%) | 0% | 57.4 | 38,286 | Common Stock |
| Michael R. Cashell | Vice President - Transmission | Grant, award, or other acquisition of securities at price $ 57.40 per share. | 01 Mar 2017 | 1,109 | 14,147 (0%) | 0% | 57.4 | 63,657 | Common Stock |
| John D. Hines | Vice President - Supply | Grant, award, or other acquisition of securities at price $ 57.40 per share. | 01 Mar 2017 | 1,432 | 14,631 (0%) | 0% | 57.4 | 82,197 | Common Stock |
| John D. Hines | Vice President - Supply | Grant, award, or other acquisition of securities at price $ 57.62 per share. | 01 Mar 2017 | 396 | 15,027 (0%) | 0% | 57.6 | 22,818 | Common Stock |
| Julia L. Johnson | None | Grant, award, or other acquisition of securities at price $ 57.11 per share. | 02 Feb 2017 | 2,750 | 80,027 (0%) | 0% | 57.1 | 157,053 | Common Stock |
| Dorothy M. Bradley | None | Grant, award, or other acquisition of securities at price $ 57.11 per share. | 02 Feb 2017 | 2,750 | 26,551 (0%) | 0% | 57.1 | 157,053 | Common Stock |
| Anthony T. Clark | None | Grant, award, or other acquisition of securities at price $ 57.11 per share. | 02 Feb 2017 | 2,750 | 3,750 (0%) | 0% | 57.1 | 157,053 | Common Stock |
| Dana J. Dykhouse | None | 03 Jan 2017 | 2,750 | 23,000 (0%) | 0% | 57 | 156,750 | Common Stock | |
| Stephen P. Adik | None | Grant, award, or other acquisition of securities at price $ 56.87 per share. | 03 Jan 2017 | 106 | 62,334 (0%) | 0% | 56.9 | 6,028 | Common Stock |
| Jan Robert Horsfall | None | Grant, award, or other acquisition of securities at price $ 57.00 per share. | 03 Jan 2017 | 2,750 | 5,950 (0%) | 0% | 57 | 156,750 | Common Stock |
| Robert C. Rowe | Director, President & CEO | Sale of securities on an exchange or to another person at price $ 0.00 per share. | 28 Nov 2016 | 3,011 | 130,960 | - | - | Common Stock | |
| Robert C. Rowe | Director, President & CEO | Gift of securities by or to the insider at price $ 0.00 per share. | 21 Nov 2016 | 475 | 133,951 | - | - | Common Stock | |
| Julia L. Johnson | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 01 Nov 2016 | 256 | 76,861 | - | - | Common Stock | |
| E. Linn Draper | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 01 Nov 2016 | 543 | 114,076 | - | - | Common Stock | |
| Stephen P. Adik | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 01 Nov 2016 | 104 | 62,332 | - | - | Common Stock | |
| Robert C. Rowe | Director, President & CEO | Sale of securities on an exchange or to another person at price $ 0.00 per share. | 19 Sep 2016 | 3,011 | 132,843 | - | - | Common Stock | |
| Brian B. Bird | VP, CFO & Treasurer | Sale of securities on an exchange or to another person at price $ 0.00 per share. | 02 Aug 2016 | 9,320 | 51,354 | - | - | Common Stock | |
| Julia L. Johnson | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 01 Aug 2016 | 276 | 75,693 | - | - | Common Stock | |
| E. Linn Draper | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 01 Aug 2016 | 514 | 112,018 | - | - | Common Stock | |
| Stephen P. Adik | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 01 Aug 2016 | 132 | 61,589 | - | - | Common Stock | |
| Curtis T. Pohl | Vice President - Distribution | Sale of securities on an exchange or to another person at price $ 0.00 per share. | 27 Jul 2016 | 2,650 | 16,498 | - | - | Common Stock | |
| Heather Grahame | VP & General Counsel | Sale of securities on an exchange or to another person at price $ 0.00 per share. | 09 Jun 2016 | 3,300 | 22,501 | - | - | Common Stock | |
| Robert C. Rowe | Director, President & CEO | Sale of securities on an exchange or to another person at price $ 0.00 per share. | 07 Jun 2016 | 7,000 | 134,815 | - | - | Common Stock | |
| Denton Louis Peoples | None | Sale of securities on an exchange or to another person at price $ 0.00 per share. | 19 May 2016 | 43,435 | 3,000 | - | - | Common Stock | |
| Julia L. Johnson | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 02 May 2016 | 216 | 74,819 | - | - | Common Stock | |
| E. Linn Draper | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 02 May 2016 | 550 | 110,620 | - | - | Common Stock | |
| Stephen P. Adik | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 02 May 2016 | 106 | 60,971 | - | - | Common Stock | |
| Denton Louis Peoples | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 02 May 2016 | 260 | 46,435 | - | - | Common Stock | |
| Jan Robert Horsfall | None | Sale of securities on an exchange or to another person at price $ 0.00 per share. | 26 Apr 2016 | 3,200 | 2,400 | - | - | Common Stock | |
| Bobbi L. Schroeppel | VP Cust. Care & Communications | Sale of securities on an exchange or to another person at price $ 0.00 per share. | 14 Mar 2016 | 2,000 | 14,971 | - | - | Common Stock | |
| Heather Grahame | VP & General Counsel | Sale of securities on an exchange or to another person at price $ 0.00 per share. | 14 Mar 2016 | 5,469 | 25,720 | - | - | Common Stock | |
| Robert C. Rowe | Director, President & CEO | Sale of securities on an exchange or to another person at price $ 0.00 per share. | 10 Mar 2016 | 4,500 | 140,688 | - | - | Common Stock | |
| Robert C. Rowe | Director, President & CEO | Gift of securities by or to the insider at price $ 0.00 per share. | 04 Mar 2016 | 430 | 145,188 | - | - | Common Stock | |
| Julia L. Johnson | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 01 Mar 2016 | 101 | 74,003 | - | - | Common Stock | |
| Stephen P. Adik | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 01 Mar 2016 | 101 | 60,375 | - | - | Common Stock | |
| Brian B. Bird | VP, CFO & Treasurer | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 01 Mar 2016 | 9,320 | 59,538 | - | - | Common Stock | |
| Patrick R. Corcoran | VP Gov. & Regulatory Affairs | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 01 Mar 2016 | 2,342 | 18,790 | - | - | Common Stock | |
| Curtis T. Pohl | Vice President - Distribution | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 01 Mar 2016 | 4,293 | 19,044 | - | - | Common Stock | |
| Bobbi L. Schroeppel | VP Cust. Care & Communications | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 01 Mar 2016 | 2,767 | 16,971 | - | - | Common Stock | |
| Robert C. Rowe | Director, President & CEO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 01 Mar 2016 | 17,522 | 145,618 | - | - | Common Stock | |
| Heather Grahame | VP & General Counsel | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 01 Mar 2016 | 5,469 | 31,189 | - | - | Common Stock | |
| Michael R. Cashell | Vice President - Transmission | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 01 Mar 2016 | 2,496 | 12,655 | - | - | Common Stock | |
| Michael R. Cashell | Vice President - Transmission | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 01 Mar 2016 | 444 | 10,159 | - | - | Common Stock | |
| John D. Hines | Vice President - Supply | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 01 Mar 2016 | 2,662 | 12,716 | - | - | Common Stock | |
| John D. Hines | Vice President - Supply | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 01 Mar 2016 | 324 | 10,054 | - | - | Common Stock | |
| Crystal D. Lail | Vice President and Controller | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 01 Mar 2016 | 568 | 2,799 | - | - | Common Stock | |
| Curtis T. Pohl | Vice President - Distribution | Sale of securities on an exchange or to another person at price $ 0.00 per share. | 16 Feb 2016 | 2,300 | 14,723 | - | - | Common Stock | |
| Bobbi L. Schroeppel | VP Cust. Care & Communications | Sale of securities on an exchange or to another person at price $ 0.00 per share. | 16 Feb 2016 | 2,000 | 14,187 | - | - | Common Stock | |
| Julia L. Johnson | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 02 Feb 2016 | 2,898 | 73,902 | - | - | Common Stock | |
| E. Linn Draper | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 02 Feb 2016 | 4,310 | 109,184 | - | - | Common Stock | |
| Stephen P. Adik | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 02 Feb 2016 | 2,822 | 60,274 | - | - | Common Stock | |
| Denton Louis Peoples | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 02 Feb 2016 | 2,978 | 45,828 | - | - | Common Stock | |
| Dorothy M. Bradley | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 02 Feb 2016 | 2,750 | 23,020 | - | - | Common Stock | |
| Jan Robert Horsfall | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 07 Jan 2016 | 2,750 | 5,600 | - | - | Common Stock | |
| Dana J. Dykhouse | None | 07 Jan 2016 | 2,750 | 20,250 | - | - | Common Stock | ||
| Julia L. Johnson | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 04 Jan 2016 | 111 | 71,004 | - | - | Common Stock | |
| Stephen P. Adik | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 04 Jan 2016 | 111 | 57,452 | - | - | Common Stock | |
| Denton Louis Peoples | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 04 Jan 2016 | 111 | 42,850 | - | - | Common Stock | |
| Julia L. Johnson | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 01 Nov 2015 | 226 | 70,278 | - | - | Common Stock | |
| E. Linn Draper | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 01 Nov 2015 | 577 | 103,964 | - | - | Common Stock | |
| Stephen P. Adik | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 01 Nov 2015 | 111 | 56,844 | - | - | Common Stock | |
| Denton Louis Peoples | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 01 Nov 2015 | 82 | 42,395 | - | - | Common Stock | |
| Bobbi L. Schroeppel | VP Cust. Care & Communications | Sale of securities on an exchange or to another person at price $ 0.00 per share. | 18 Aug 2015 | 500 | 16,059 | - | - | Common Stock | |
| Heather Grahame | VP & General Counsel | Sale of securities on an exchange or to another person at price $ 0.00 per share. | 07 Aug 2015 | 4,695 | 25,428 | - | - | Common Stock | |
| Brian B. Bird | VP, CFO & Treasurer | Sale of securities on an exchange or to another person at price $ 0.00 per share. | 04 Aug 2015 | 14,794 | 49,039 | - | - | Common Stock | |
| Julia L. Johnson | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 03 Aug 2015 | 274 | 69,424 | - | - | Common Stock | |
| E. Linn Draper | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 03 Aug 2015 | 580 | 102,429 | - | - | Common Stock | |
| Stephen P. Adik | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 03 Aug 2015 | 111 | 56,224 | - | - | Common Stock | |
| Denton Louis Peoples | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 03 Aug 2015 | 68 | 41,960 | - | - | Common Stock | |
| Julia L. Johnson | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 01 Jul 2015 | 41 | 69,150 | - | - | Common Stock | |
| Stephen P. Adik | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 01 Jul 2015 | 41 | 56,113 | - | - | Common Stock | |
| Jan Robert Horsfall | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 01 Jul 2015 | 1,850 | 1,850 | - | - | Common Stock | |
| Jan Robert Horsfall | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 01 Jul 2015 | 1,000 | 2,850 | - | - | Common Stock | |
| Denton Louis Peoples | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 01 Jul 2015 | 12 | 41,892 | - | - | Common Stock | |
| John D. Hines | Vice President - Supply | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 01 Jun 2015 | 1 | 9,415 | - | - | Common Stock | |
| Kendall G. Kliewer | VP & Controller | Sale of securities on an exchange or to another person at price $ 0.00 per share. | 12 May 2015 | 1,433 | 18,344 | - | - | Common Stock | |
| Robert C. Rowe | Director, President & CEO | Gift of securities by or to the insider at price $ 0.00 per share. | 11 May 2015 | 470 | 124,478 | - | - | Common Stock | |
| Curtis T. Pohl | Vice President - Distribution | Sale of securities on an exchange or to another person at price $ 0.00 per share. | 05 May 2015 | 1,000 | 16,802 | - | - | Common Stock | |
| Julia L. Johnson | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 30 Apr 2015 | 283 | 68,437 | - | - | Common Stock | |
| E. Linn Draper | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 30 Apr 2015 | 600 | 100,889 | - | - | Common Stock | |
| Stephen P. Adik | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 30 Apr 2015 | 115 | 55,527 | - | - | Common Stock | |
| Denton Louis Peoples | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 30 Apr 2015 | 71 | 41,502 | - | - | Common Stock | |
| John D. Hines | Vice President - Supply | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 01 Apr 2015 | 71 | 9,381 | - | - | Common Stock | |
| Curtis T. Pohl | Vice President - Distribution | Sale of securities on an exchange or to another person at price $ 0.00 per share. | 06 Mar 2015 | 1,500 | 17,802 | - | - | Common Stock | |
| Robert C. Rowe | Director, President & CEO | Sale of securities on an exchange or to another person at price $ 0.00 per share. | 06 Mar 2015 | 4,230 | 0 | - | - | Common Stock | |
| Julia L. Johnson | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 02 Mar 2015 | 148 | 67,552 | - | - | Common Stock | |
| Stephen P. Adik | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 02 Mar 2015 | 111 | 54,922 | - | - | Common Stock | |
| Denton Louis Peoples | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 02 Mar 2015 | 33 | 41,091 | - | - | Common Stock | |
| Robert C. Rowe | Director, President & CEO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 02 Mar 2015 | 24,260 | 123,846 | - | - | Common Stock | |
| Michael R. Cashell | Vice President - Transmission | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 02 Mar 2015 | 1,567 | 9,260 | - | - | Common Stock | |
| John D. Hines | Vice President - Supply | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 02 Mar 2015 | 2,996 | 9,249 | - | - | Common Stock | |
| Brian B. Bird | VP, CFO & Treasurer | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 23 Feb 2015 | 8,841 | 62,391 | - | - | Common Stock | |
| Kendall G. Kliewer | VP & Controller | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 23 Feb 2015 | 2,716 | 19,669 | - | - | Common Stock | |
| Patrick R. Corcoran | VP Gov. & Regulatory Affairs | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 23 Feb 2015 | 2,193 | 15,861 | - | - | Common Stock | |
| Curtis T. Pohl | Vice President - Distribution | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 23 Feb 2015 | 4,229 | 19,302 | - | - | Common Stock | |
| Bobbi L. Schroeppel | VP Cust. Care & Communications | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 23 Feb 2015 | 2,558 | 16,431 | - | - | Common Stock | |
| Heather Grahame | VP & General Counsel | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 23 Feb 2015 | 5,389 | 29,717 | - | - | Common Stock | |
| Michael R. Cashell | Vice President - Transmission | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 23 Feb 2015 | 943 | 7,681 | - | - | Common Stock | |
| Julia L. Johnson | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 02 Feb 2015 | 2,884 | 67,404 | - | - | Common Stock | |
| E. Linn Draper | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 02 Feb 2015 | 4,291 | 99,403 | - | - | Common Stock | |
| Stephen P. Adik | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 02 Feb 2015 | 2,750 | 54,811 | - | - | Common Stock | |
| Denton Louis Peoples | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 02 Feb 2015 | 2,782 | 41,058 | - | - | Common Stock | |
| Dana J. Dykhouse | None | 05 Jan 2015 | 2,750 | 17,500 | - | - | Common Stock | ||
| Julia L. Johnson | None | Purchase of securities on an exchange or from another person at price $ 0.00 per share. | 02 Jan 2015 | 177 | 64,520 | - | - | Common Stock | |
| Stephen P. Adik | None | Purchase of securities on an exchange or from another person at price $ 0.00 per share. | 02 Jan 2015 | 106 | 52,061 | - | - | Common Stock | |
| Denton Louis Peoples | None | Purchase of securities on an exchange or from another person at price $ 0.00 per share. | 02 Jan 2015 | 32 | 38,276 | - | - | Common Stock | |
| Michael R. Cashell | Vice President - Transmission | Purchase of securities on an exchange or from another person at price $ 0.00 per share. | 02 Jan 2015 | 8 | 6,714 | - | - | Common Stock | |
| Heather Grahame | VP & General Counsel | Purchase of securities on an exchange or from another person at price $ 0.00 per share. | 10 Dec 2014 | 400 | 24,287 | - | - | Common Stock | |
| Heather Grahame | VP & General Counsel | Purchase of securities on an exchange or from another person at price $ 0.00 per share. | 10 Dec 2014 | 900 | 23,887 | - | - | Common Stock | |
| Heather Grahame | VP & General Counsel | Purchase of securities on an exchange or from another person at price $ 0.00 per share. | 10 Dec 2014 | 5,400 | 22,987 | - | - | Common Stock | |
| Heather Grahame | VP & General Counsel | Purchase of securities on an exchange or from another person at price $ 0.00 per share. | 10 Dec 2014 | 100 | 17,587 | - | - | Common Stock | |
| Michael R. Cashell | Vice President - Transmission | Purchase of securities on an exchange or from another person at price $ 0.00 per share. | 01 Dec 2014 | 9 | 6,676 | - | - | Common Stock | |
| E. Linn Draper | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 03 Nov 2014 | 591 | 93,649 | - | - | Common Stock | |
| Philip L. Maslowe | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 03 Nov 2014 | 279 | 58,204 | - | - | Common Stock | |
| Stephen P. Adik | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 03 Nov 2014 | 114 | 51,155 | - | - | Common Stock | |
| Denton Louis Peoples | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 03 Nov 2014 | 23 | 37,654 | - | - | Common Stock | |
| Michael R. Cashell | Vice President - Transmission | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 03 Nov 2014 | 14 | 6,665 | - | - | Common Stock | |
| John D. Hines | Vice President - Supply | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 03 Nov 2014 | 5 | 6,191 | - | - | Common Stock | |
| Michael R. Cashell | Vice President - Transmission | Purchase of securities on an exchange or from another person at price $ 0.00 per share. | 01 Oct 2014 | 11 | 6,624 | - | - | Common Stock | |
| John D. Hines | Vice President - Supply | Purchase of securities on an exchange or from another person at price $ 0.00 per share. | 01 Oct 2014 | 4 | 6,157 | - | - | Common Stock | |
| Michael R. Cashell | Vice President - Transmission | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 02 Sep 2014 | 10 | 6,578 | - | - | Common Stock | |
| John D. Hines | Vice President - Supply | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 02 Sep 2014 | 3 | 6,119 | - | - | Common Stock | |
| Julia L. Johnson | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 30 Jun 2014 | 484 | 63,350 | - | - | Common Stock | |
| E. Linn Draper | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 30 Jun 2014 | 705 | 92,382 | - | - | Common Stock | |
| Philip L. Maslowe | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 30 Jun 2014 | 477 | 57,606 | - | - | Common Stock | |
| Stephen P. Adik | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 30 Jun 2014 | 426 | 50,911 | - | - | Common Stock | |
| Kendall G. Kliewer | VP & Controller | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 30 Jun 2014 | 91 | 16,766 | - | - | Common Stock | |
| Denton Louis Peoples | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 30 Jun 2014 | 268 | 37,605 | - | - | Common Stock | |
| Robert C. Rowe | Director, President & CEO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 30 Jun 2014 | 696 | 97,919 | - | - | Common Stock | |
| Dorothy M. Bradley | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 30 Jun 2014 | 98 | 16,507 | - | - | Common Stock | |
| Michael R. Cashell | Vice President - Transmission | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 30 Jun 2014 | 38 | 6,532 | - | - | Common Stock | |
| John D. Hines | Vice President - Supply | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 30 Jun 2014 | 30 | 6,083 | - | - | Common Stock | |
| Michael R. Cashell | Vice President - Transmission | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 02 Jun 2014 | 15 | 6,492 | - | - | Common Stock | |
| John D. Hines | Vice President - Supply | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 02 Jun 2014 | 5 | 6,049 | - | - | Common Stock | |
| E. Linn Draper | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 01 May 2014 | 646 | 91,677 | - | - | Common Stock | |
| Philip L. Maslowe | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 01 May 2014 | 305 | 57,128 | - | - | Common Stock | |
| Stephen P. Adik | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 01 May 2014 | 124 | 50,485 | - | - | Common Stock | |
| Denton Louis Peoples | None | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 01 May 2014 | 25 | 37,337 | - | - | Common Stock | |
| Michael R. Cashell | Vice President - Transmission | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 01 May 2014 | 10 | 6,475 | - | - | Common Stock | |
| John D. Hines | Vice President - Supply | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 01 May 2014 | 3 | 6,070 | - | - | Common Stock |