Ticker: IDA CUSIP: 451107106 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 51,949 | $6,575 | $130.09 | $124.12 - $138.03 |
| Q3 2025 | 82,012 | $10,765 | $123.84 | $113.99 - $132.30 |
| Q2 2025 | 59,841 | $6,824 | $115.85 | $108.15 - $120.84 |
| Q1 2025 | 73,673 | $8,546 | $112.09 | $104.74 - $119.58 |
| Q4 2024 | 68,075 | $7,439 | $109.91 | $99.81 - $120.42 |
| Q3 2024 | 56,009 | $5,762 | $99.87 | $91.66 - $105.24 |
| Q2 2024 | 36,795 | $3,415 | $93.87 | $88.70 - $99.21 |
| Q1 2024 | 36,805 | $3,408 | $91.57 | $86.43 - $99.75 |
| Q4 2023 | 97,363 | $9,560 | $96.83 | $88.10 - $102.29 |
| Q3 2023 | 97,854 | $9,164 | $98.74 | $92.40 - $106.33 |
| Q2 2023 | 111,222 | $11,390 | $107.49 | $101.50 - $112.96 |
| Q1 2023 | 129,045 | $13,934 | $105.00 | $99.39 - $109.76 |
| Q4 2022 | 152,246 | $16,420 | $103.61 | $93.53 - $111.81 |
| Q3 2022 | 185,167 | $18,333 | $109.00 | $98.81 - $115.92 |
| Q2 2022 | 196,031 | $20,764 | $108.06 | $96.90 - $118.92 |
| Q1 2022 | 218,871 | $25,249 | $108.86 | $99.13 - $117.37 |
| Q4 2021 | 206,712 | $23,423 | $106.45 | $95.26 - $113.75 |
| Q3 2021 | 240,572 | $24,870 | $104.50 | $95.94 - $110.21 |
| Q2 2021 | 250,329 | $24,407 | $100.24 | $96.60 - $104.96 |
| Q1 2021 | 233,206 | $23,313 | $91.42 | $85.30 - $102.96 |
| Q4 2020 | 189,500 | $18,048 | $91.04 | $80.01 - $98.03 |
| Q3 2020 | 223,246 | $17,838 | $88.09 | $78.91 - $95.17 |
| Q2 2020 | 264,061 | $22,942 | $90.25 | $83.02 - $99.37 |
| Q1 2020 | 434,483 | $38,143 | $102.92 | $69.05 - $113.58 |
| Q4 2019 | 447,371 | $47,779 | $106.87 | $102.04 - $113.25 |
| Q3 2019 | 430,431 | $48,497 | $106.55 | $98.88 - $114.01 |
| Q2 2019 | 334,531 | $33,597 | $100.90 | $95.93 - $106.13 |
| Q1 2019 | 262,097 | $26,016 | $97.07 | $89.31 - $102.01 |
| Q4 2018 | 179,079 | $16,665 | $97.66 | $89.91 - $102.44 |
| Q3 2018 | 164,861 | $16,359 | $96.32 | $90.92 - $101.49 |
| Q2 2018 | 155,012 | $14,299 | $89.76 | $84.82 - $96.01 |
| Q1 2018 | 180,332 | $15,918 | $84.39 | $79.59 - $91.40 |
| Q4 2017 | 251,013 | $22,933 | $93.46 | $87.55 - $100.04 |
| Q3 2017 | 403,904 | $35,515 | $87.48 | $83.46 - $91.98 |
| Q2 2017 | 597,755 | $51,019 | $85.77 | $82.08 - $90.67 |
| Q1 2017 | 632,348 | $52,459 | $80.60 | $77.49 - $83.99 |
| Q4 2016 | 627,162 | $50,518 | $77.08 | $72.93 - $81.81 |
| Q3 2016 | 626,944 | $49,077 | $78.90 | $75.14 - $83.40 |
| Q2 2016 | 554,008 | $45,068 | $73.73 | $69.83 - $81.36 |
| Q1 2016 | 328,770 | $24,523 | $70.62 | $65.03 - $74.96 |
| Q4 2015 | 242,166 | $16,467 | $67.36 | $63.38 - $70.33 |
| Q3 2015 | 269,044 | $17,410 | $60.28 | $55.96 - $64.94 |
| Q2 2015 | 177,859 | $9,985 | $59.55 | $55.40 - $64.22 |
| Q1 2015 | 90,603 | $5,696 | $64.29 | $59.21 - $70.48 |
| Q4 2014 | 73,254 | $4,849 | $61.34 | $53.39 - $70.05 |
| Q3 2014 | 67,184 | $3,602 | $55.05 | $51.70 - $58.79 |
| Q2 2014 | 85,084 | $4,920 | $55.23 | $52.91 - $57.86 |
| Q1 2014 | 79,784 | $4,426 | $53.58 | $50.21 - $56.65 |
| Q4 2013 | 71,284 | $3,695 | $51.10 | $47.57 - $53.99 |
| Q3 2013 | 44,484 | $2,153 | $49.77 | $45.62 - $54.74 |
| Q2 2013 | 24,500 | $1,170 | $48.08 | $46.03 - $50.16 |
| Q4 2012 | 17,384 | $754 | — | — |