Ticker: IDA CUSIP: 451107106 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 332,328 | $42,059 | $130.09 | $124.12 - $138.03 |
| Q3 2025 | 333,154 | $44,026 | $123.84 | $113.99 - $132.30 |
| Q2 2025 | 386,943 | $44,673 | $115.85 | $108.15 - $120.84 |
| Q1 2025 | 342,496 | $39,805 | $112.09 | $104.74 - $119.58 |
| Q4 2024 | 320,606 | $35,036 | $109.91 | $99.81 - $120.42 |
| Q3 2024 | 285,730 | $29,456 | $99.87 | $91.66 - $105.24 |
| Q2 2024 | 281,056 | $26,180 | $93.87 | $88.70 - $99.21 |
| Q1 2024 | 255,124 | $23,698 | $91.57 | $86.43 - $99.75 |
| Q4 2023 | 266,005 | $26,154 | $96.83 | $88.10 - $102.29 |
| Q3 2023 | 257,526 | $24,117 | $98.74 | $92.40 - $106.33 |
| Q2 2023 | 373,508 | $38,322 | $107.49 | $101.50 - $112.96 |
| Q1 2023 | 377,067 | $40,848 | $105.00 | $99.39 - $109.76 |
| Q4 2022 | 629,757 | $67,919 | $103.61 | $93.53 - $111.81 |
| Q3 2022 | 690,527 | $68 | $109.00 | $98.81 - $115.92 |
| Q2 2022 | 714,083 | $76 | $108.06 | $96.90 - $118.92 |
| Q1 2022 | 946,307 | $109,166 | $108.86 | $99.13 - $117.37 |
| Q4 2021 | 913,394 | $103,497 | $106.45 | $95.26 - $113.75 |
| Q3 2021 | 876,118 | $90,573 | $104.50 | $95.94 - $110.21 |
| Q2 2021 | 1,002,186 | $97,712 | $100.24 | $96.60 - $104.96 |
| Q1 2021 | 854,913 | $85,466 | $91.42 | $85.30 - $102.96 |
| Q4 2020 | 509,370 | $48,914 | $91.04 | $80.01 - $98.03 |
| Q3 2020 | 175,751 | $14,043 | $88.09 | $78.91 - $95.17 |
| Q2 2020 | 475,910 | $41,580 | $90.25 | $83.02 - $99.37 |
| Q1 2020 | 672,394 | $59,030 | $102.92 | $69.05 - $113.58 |
| Q4 2019 | 752,844 | $80,404 | $106.87 | $102.04 - $113.25 |
| Q3 2019 | 755,022 | $85,068 | $106.55 | $98.88 - $114.01 |
| Q2 2019 | 843,107 | $84,673 | $100.90 | $95.93 - $106.13 |
| Q1 2019 | 1,170,344 | $116,496 | $97.07 | $89.31 - $102.01 |
| Q4 2018 | 1,250,414 | $116,363 | $97.66 | $89.91 - $102.44 |
| Q3 2018 | 1,412,086 | $140,121 | $96.32 | $90.92 - $101.49 |
| Q2 2018 | 1,359,720 | $125,420 | $89.76 | $84.82 - $96.01 |
| Q1 2018 | 1,262,710 | $111,460 | $84.39 | $79.59 - $91.40 |
| Q4 2017 | 1,038,988 | $94,922 | $93.46 | $87.55 - $100.04 |
| Q3 2017 | 1,042,177 | $91,638 | $87.48 | $83.46 - $91.98 |
| Q2 2017 | 1,135,750 | $96,936 | $85.77 | $82.08 - $90.67 |
| Q1 2017 | 1,339,000 | $111,083 | $80.60 | $77.49 - $83.99 |
| Q4 2016 | 1,369,831 | $110,340 | $77.08 | $72.93 - $81.81 |
| Q3 2016 | 1,343,365 | $105,159 | $78.90 | $75.14 - $83.40 |
| Q2 2016 | 1,316,061 | $107,061 | $73.73 | $69.83 - $81.36 |
| Q1 2016 | 1,301,818 | $97,103 | $70.62 | $65.03 - $74.96 |
| Q4 2015 | 1,242,694 | $84,503 | $67.36 | $63.38 - $70.33 |
| Q3 2015 | 1,416,857 | $91,685 | $60.28 | $55.96 - $64.94 |
| Q2 2015 | 1,553,416 | $87,209 | $59.55 | $55.40 - $64.22 |
| Q1 2015 | 1,483,348 | $93,259 | $64.29 | $59.21 - $70.48 |
| Q4 2014 | 1,391,882 | $92,129 | $61.34 | $53.39 - $70.05 |
| Q3 2014 | 1,421,548 | $76,209 | $55.05 | $51.70 - $58.79 |
| Q2 2014 | 1,471,713 | $85,109 | $55.23 | $52.91 - $57.86 |
| Q1 2014 | 1,489,845 | $82,642 | $53.58 | $50.21 - $56.65 |
| Q4 2013 | 1,887,014 | $97,823 | $51.10 | $47.57 - $53.99 |
| Q3 2013 | 1,614,828 | $78,158 | $49.77 | $45.62 - $54.74 |
| Q2 2013 | 1,589,886 | $75,933 | $48.08 | $46.03 - $50.16 |
| Q4 2012 | 1,429,807 | $61,983 | — | — |
| Q3 2012 | 1,415,465 | $61,247 | — | — |
| Q2 2012 | 1,376,470 | $57,922 | — | — |
| Q1 2012 | 1,104,495 | $45,416 | — | — |