Ticker: IDA CUSIP: 451107106 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 635,202 | $80,391 | $130.09 | $124.12 - $138.03 |
| Q3 2025 | 591,812 | $78,208 | $123.84 | $113.99 - $132.30 |
| Q2 2025 | 247,190 | $28,538 | $115.85 | $108.15 - $120.84 |
| Q1 2025 | 233,893 | $27,183 | $112.09 | $104.74 - $119.58 |
| Q4 2024 | 235,864 | $25,775 | $109.91 | $99.81 - $120.42 |
| Q3 2024 | 249,051 | $25,675 | $99.87 | $91.66 - $105.24 |
| Q2 2024 | 357,123 | $33,266 | $93.87 | $88.70 - $99.21 |
| Q1 2024 | 330,030 | $30,656 | $91.57 | $86.43 - $99.75 |
| Q4 2023 | 254,844 | $25,056 | $96.83 | $88.10 - $102.29 |
| Q3 2023 | 278,698 | $26,100 | $98.74 | $92.40 - $106.33 |
| Q2 2023 | 252,630 | $25,920 | $107.49 | $101.50 - $112.96 |
| Q1 2023 | 290,548 | $31,475 | $105.00 | $99.39 - $109.76 |
| Q4 2022 | 435,724 | $46,993 | $103.61 | $93.53 - $111.81 |
| Q3 2022 | 386,988 | $38,315 | $109.00 | $98.81 - $115.92 |
| Q2 2022 | 409,729 | $43,398 | $108.06 | $96.90 - $118.92 |
| Q1 2022 | 375,996 | $43,375 | $108.86 | $99.13 - $117.37 |
| Q4 2021 | 313,134 | $35,482 | $106.45 | $95.26 - $113.75 |
| Q3 2021 | 312,610 | $32,317 | $104.50 | $95.94 - $110.21 |
| Q2 2021 | 327,294 | $31,911 | $100.24 | $96.60 - $104.96 |
| Q1 2021 | 329,104 | $32,900 | $91.42 | $85.30 - $102.96 |
| Q4 2020 | 351,435 | $33,748 | $91.04 | $80.01 - $98.03 |
| Q3 2020 | 472,946 | $37,789 | $88.09 | $78.91 - $95.17 |
| Q2 2020 | 521,206 | $45,539 | $90.25 | $83.02 - $99.37 |
| Q1 2020 | 703,873 | $61,793 | $102.92 | $69.05 - $113.58 |
| Q4 2019 | 791,915 | $84,577 | $106.87 | $102.04 - $113.25 |
| Q3 2019 | 714,512 | $80,504 | $106.55 | $98.88 - $114.01 |
| Q2 2019 | 707,014 | $71,005 | $100.90 | $95.93 - $106.13 |
| Q1 2019 | 441,976 | $43,995 | $97.07 | $89.31 - $102.01 |
| Q4 2018 | 329,890 | $30,699 | $97.66 | $89.91 - $102.44 |
| Q3 2018 | 245,258 | $24,337 | $96.32 | $90.92 - $101.49 |
| Q2 2018 | 251,364 | $23,186 | $89.76 | $84.82 - $96.01 |
| Q1 2018 | 240,510 | $21,230 | $84.39 | $79.59 - $91.40 |
| Q4 2017 | 227,400 | $20,776 | $93.46 | $87.55 - $100.04 |
| Q3 2017 | 208,944 | $18,373 | $87.48 | $83.46 - $91.98 |
| Q2 2017 | 212,904 | $18,171 | $85.77 | $82.08 - $90.67 |
| Q1 2017 | 223,557 | $18,546 | $80.60 | $77.49 - $83.99 |
| Q4 2016 | 174,305 | $14,040 | $77.08 | $72.93 - $81.81 |
| Q3 2016 | 223,478 | $17,494 | $78.90 | $75.14 - $83.40 |
| Q2 2016 | 209,432 | $17,038 | $73.73 | $69.83 - $81.36 |
| Q1 2016 | 181,880 | $13,566 | $70.62 | $65.03 - $74.96 |
| Q4 2015 | 72,157 | $4,907 | $67.36 | $63.38 - $70.33 |
| Q3 2015 | 44,881 | $2,904 | $60.28 | $55.96 - $64.94 |
| Q2 2015 | 45,559 | $2,558 | $59.55 | $55.40 - $64.22 |
| Q1 2015 | 53,031 | $3,334 | $64.29 | $59.21 - $70.48 |
| Q4 2014 | 41,461 | $2,744 | $61.34 | $53.39 - $70.05 |
| Q3 2014 | 38,562 | $2,067 | $55.05 | $51.70 - $58.79 |
| Q2 2014 | 38,562 | $2,229 | $55.23 | $52.91 - $57.86 |
| Q1 2014 | 36,804 | $2,042 | $53.58 | $50.21 - $56.65 |
| Q4 2013 | 43,221 | $2,241 | $51.10 | $47.57 - $53.99 |
| Q3 2013 | 41,878 | $2,028 | $49.77 | $45.62 - $54.74 |
| Q2 2013 | 115,858 | $5,534 | $48.08 | $46.03 - $50.16 |