IDA insider transactions

VP of Cust Op & CSO (IPC) Hanchey James Bo D sold $211,418 worth of shares (1,500 units at $140.95), decreasing direct ownership by 41% to 2,138 units (SEC Form 4)

Director Miller Sharon L. was granted 689 shares (SEC Form 4)

New insider Miller Sharon L. claimed no ownership of stock in the company (SEC Form 3)

VP Regulatory Affairs (IPC) Tatum Timothy E sold $210,772 worth of shares (1,479 units at $142.51), decreasing direct ownership by 100% to 2 units (SEC Form 4)

Director Morris Susan was granted 1,007 shares, increasing direct ownership by 27% to 4,717 units (SEC Form 4)

Director Madison Scott W was granted 1,007 shares, increasing direct ownership by 83% to 2,226 units (SEC Form 4)

Director Peters Mark T was granted 1,007 shares, increasing direct ownership by 16% to 7,371 units (SEC Form 4)

Director Elg Annette G was granted 1,007 shares, increasing direct ownership by 11% to 10,245 units (SEC Form 4)

Director Kennedy Michael J. was granted 1,007 shares, increasing direct ownership by 126% to 1,807 units (SEC Form 4)

Director Jorgensen Nate was granted 1,007 shares, increasing direct ownership by 28% to 4,550 units (SEC Form 4)

Director Bolano Odette C was granted 1,007 shares, increasing direct ownership by 15% to 7,829 units (SEC Form 4)

Director Johnson Dennis L was granted 1,007 shares, increasing direct ownership by 6% to 17,970 units (SEC Form 4)

VP of Finance, Compl., & Risk Shaw Amy I was granted 515 shares and covered exercise/tax liability with 258 shares, increasing direct ownership by 34% to 1,008 units (SEC Form 4)

VP and General Counsel Hilton Julia A was granted 629 shares, covered exercise/tax liability with 315 shares and sold $142,789 worth of shares (1,000 units at $142.79), decreasing direct ownership by 23% to 2,313 units (SEC Form 4)

VP Regulatory Affairs (IPC) Tatum Timothy E was granted 2,019 shares and covered exercise/tax liability with 911 shares, increasing direct ownership by 299% to 1,479 units (SEC Form 4)

SVP of Public Affairs Malmen Jeffrey L was granted 4,957 shares and covered exercise/tax liability with 2,215 shares, increasing direct ownership by 16% to 19,854 units (SEC Form 4)

VP of Plan, Eng, & Const (IPC) Colburn Mitchel D was granted 1,629 shares, covered exercise/tax liability with 665 shares and sold $185,439 worth of shares (1,300 units at $142.65), decreasing direct ownership by 12% to 2,428 units (SEC Form 4)

EVP and COO (IPC) Richins Adam J was granted 7,625 shares and covered exercise/tax liability with 3,406 shares, increasing direct ownership by 27% to 20,050 units (SEC Form 4)

VP of Cust Op & CSO (IPC) Hanchey James Bo D was granted 1,668 shares and covered exercise/tax liability with 765 shares, increasing direct ownership by 33% to 3,638 units (SEC Form 4)

President & CEO Grow Lisa A was granted 25,998 shares and covered exercise/tax liability with 11,609 shares, increasing direct ownership by 66% to 36,312 units (SEC Form 4)

VP of Human Resources (IPC) Griffin Sarah E was granted 1,850 shares and covered exercise/tax liability with 749 shares, increasing direct ownership by 24% to 5,659 units (SEC Form 4)

EVP, CFO, and Treasurer Buckham Brian R was granted 7,410 shares and covered exercise/tax liability with 3,309 shares, increasing direct ownership by 18% to 26,413 units (SEC Form 4)

VP of Power Supply (IPC) Adelman Ryan was granted 1,788 shares and covered exercise/tax liability with 814 shares, increasing direct ownership by 22% to 5,424 units (SEC Form 4)

VP of Cust Op & CSO (IPC) Hanchey James Bo D converted options into 513 shares and covered exercise/tax liability with 257 shares, increasing direct ownership by 10% to 2,735 units (SEC Form 4)

President & CEO Grow Lisa A converted options into 7,983 shares and covered exercise/tax liability with 3,641 shares, increasing direct ownership by 25% to 21,923 units (SEC Form 4)

SVP, CFO, and Treasurer Buckham Brian R converted options into 2,275 shares and covered exercise/tax liability with 1,092 shares, increasing direct ownership by 6% to 22,312 units (SEC Form 4)

VP of Human Resources (IPC) Griffin Sarah E converted options into 568 shares and covered exercise/tax liability with 256 shares, increasing direct ownership by 7% to 4,558 units (SEC Form 4)

VP and General Counsel Hilton Julia A converted options into 194 shares and covered exercise/tax liability with 97 shares, increasing direct ownership by 3% to 2,999 units (SEC Form 4)

VP of Power Supply (IPC) Adelman Ryan converted options into 549 shares and covered exercise/tax liability with 275 shares, increasing direct ownership by 7% to 4,450 units (SEC Form 4)

VP of Plan, Eng, & Const (IPC) Colburn Mitchel D covered exercise/tax liability with 225 shares and converted options into 500 shares, increasing direct ownership by 11% to 2,764 units (SEC Form 4)

SVP of Public Affairs Malmen Jeffrey L converted options into 1,523 shares and covered exercise/tax liability with 757 shares, increasing direct ownership by 5% to 17,112 units (SEC Form 4)

SVP and COO (IPC) Richins Adam J converted options into 2,342 shares and covered exercise/tax liability with 1,122 shares, increasing direct ownership by 8% to 15,831 units (SEC Form 4)

VP of Finance, Compl., & Risk Shaw Amy I converted options into 158 shares and covered exercise/tax liability with 79 shares, increasing direct ownership by 12% to 751 units (SEC Form 4)

VP Regulatory Affairs (IPC) Tatum Timothy E covered exercise/tax liability with 311 shares and converted options into 622 shares, increasing direct ownership by 518% to 371 units (SEC Form 4)

VP Regulatory Affairs Tatum Timothy E converted options into 535 shares, covered exercise/tax liability with 775 shares, was granted 1,070 shares and sold $231,372 worth of shares (2,006 units at $115.34), decreasing direct ownership by 95% to 59 units (SEC Form 4)

New insider Tatum Timothy E claimed ownership of 4,442 shares (SEC Form 3)

Director Kennedy Michael J. was granted 784 shares (SEC Form 4)

New insider Kennedy Michael J. claimed no ownership of stock in the company (SEC Form 3)

SVP of Public Affairs Malmen Jeffrey L sold $556,550 worth of shares (5,000 units at $111.31), decreasing direct ownership by 23% to 16,346 units (SEC Form 4)

Director Peters Mark T was granted 1,187 shares, increasing direct ownership by 23% to 6,364 units (SEC Form 4)

Director Navarro Richard J was granted 494 shares, increasing direct ownership by 3% to 15,421 units (SEC Form 4)

Director Morris Susan was granted 1,187 shares, increasing direct ownership by 49% to 3,633 units (SEC Form 4)

Director Jorgensen Nate was granted 1,187 shares, increasing direct ownership by 50% to 3,543 units (SEC Form 4)

Director Johnson Dennis L was granted 1,187 shares, increasing direct ownership by 8% to 16,573 units (SEC Form 4)

Director Johansen Judi was granted 1,187 shares, increasing direct ownership by 4% to 28,760 units (SEC Form 4)

Director Jibson Ron W was granted 494 shares (SEC Form 4)

Director Elg Annette G was granted 1,187 shares, increasing direct ownership by 15% to 9,015 units (SEC Form 4)

Director Bolano Odette C was granted 1,187 shares, increasing direct ownership by 21% to 6,822 units (SEC Form 4)

Director Madison Scott W was granted 1,187 shares (SEC Form 4)

VP of Finance, Compl., & Risk Shaw Amy I covered exercise/tax liability with 152 shares and was granted 300 shares, increasing direct ownership by 29% to 654 units (SEC Form 4)

SVP and COO (IPC) Richins Adam J was granted 3,774 shares, covered exercise/tax liability with 1,700 shares and sold $170,929 worth of shares (1,500 units at $113.95), increasing direct ownership by 4% to 14,611 units (SEC Form 4)

SVP of Public Affairs Malmen Jeffrey L was granted 2,894 shares and covered exercise/tax liability with 1,304 shares, increasing direct ownership by 8% to 21,346 units (SEC Form 4)

VP and General Counsel Hilton Julia A was granted 366 shares and covered exercise/tax liability with 185 shares, increasing direct ownership by 7% to 2,822 units (SEC Form 4)

VP of Cust Op & CSO (IPC) Hanchey James Bo D was granted 984 shares and covered exercise/tax liability with 423 shares, increasing direct ownership by 29% to 2,479 units (SEC Form 4)

President & CEO Grow Lisa A was granted 13,780 shares and covered exercise/tax liability with 6,208 shares, increasing direct ownership by 14% to 60,681 units (SEC Form 4)

VP of Human Resources (IPC) Griffin Sarah E was granted 1,050 shares and covered exercise/tax liability with 498 shares, increasing direct ownership by 15% to 4,246 units (SEC Form 4)

VP of Plan, Eng, & Const (IPC) Colburn Mitchel D was granted 934 shares and covered exercise/tax liability with 403 shares, increasing direct ownership by 28% to 2,424 units (SEC Form 4)

SVP, CFO, and Treasurer Buckham Brian R was granted 3,594 shares and covered exercise/tax liability with 1,619 shares, increasing direct ownership by 10% to 21,129 units (SEC Form 4)

VP of Power Supply (IPC) Adelman Ryan was granted 1,024 shares and covered exercise/tax liability with 487 shares, increasing direct ownership by 15% to 4,176 units (SEC Form 4)

New insider Madison Scott W claimed no ownership of stock in the company (SEC Form 3)