Ticker: IDA CUSIP: 451107106 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 272,542 | $34,493 | $130.09 | $124.12 - $138.03 |
| Q3 2025 | 289,760 | $38,292 | $123.84 | $113.99 - $132.30 |
| Q2 2025 | 297,313 | $34,325 | $115.85 | $108.15 - $120.84 |
| Q1 2025 | 280,343 | $32,581 | $112.09 | $104.74 - $119.58 |
| Q4 2024 | 277,030 | $30,274 | $109.91 | $99.81 - $120.42 |
| Q3 2024 | 280,340 | $28,900 | $99.87 | $91.66 - $105.24 |
| Q2 2024 | 278,707 | $25,962 | $93.87 | $88.70 - $99.21 |
| Q1 2024 | 299,686 | $27,838 | $91.57 | $86.43 - $99.75 |
| Q4 2023 | 294,854 | $28,990 | $96.83 | $88.10 - $102.29 |
| Q3 2023 | 270,959 | $25,375 | $98.74 | $92.40 - $106.33 |
| Q2 2023 | 276,153 | $28,333 | $107.49 | $101.50 - $112.96 |
| Q1 2023 | 270,578 | $29,312 | $105.00 | $99.39 - $109.76 |
| Q4 2022 | 269,953 | $29,114 | $103.61 | $93.53 - $111.81 |
| Q3 2022 | 267,206 | $26,457 | $109.00 | $98.81 - $115.92 |
| Q2 2022 | 330,014 | $34,955 | $108.06 | $96.90 - $118.92 |
| Q1 2022 | 372,405 | $42,961 | $108.86 | $99.13 - $117.37 |
| Q4 2021 | 396,457 | $44,923 | $106.45 | $95.26 - $113.75 |
| Q3 2021 | 382,796 | $39,573 | $104.50 | $95.94 - $110.21 |
| Q2 2021 | 394,002 | $38,415 | $100.24 | $96.60 - $104.96 |
| Q1 2021 | 414,748 | $41,462 | $91.42 | $85.30 - $102.96 |
| Q4 2020 | 403,473 | $38,745 | $91.04 | $80.01 - $98.03 |
| Q3 2020 | 420,656 | $33,611 | $88.09 | $78.91 - $95.17 |
| Q2 2020 | 402,905 | $35,202 | $90.25 | $83.02 - $99.37 |
| Q1 2020 | 386,780 | $33,955 | $102.92 | $69.05 - $113.58 |
| Q4 2019 | 375,667 | $40,122 | $106.87 | $102.04 - $113.25 |
| Q3 2019 | 353,934 | $39,877 | $106.55 | $98.88 - $114.01 |
| Q2 2019 | 354,922 | $35,644 | $100.90 | $95.93 - $106.13 |
| Q1 2019 | 289,210 | $28,788 | $97.07 | $89.31 - $102.01 |
| Q4 2018 | 275,805 | $25,667 | $97.66 | $89.91 - $102.44 |
| Q3 2018 | 257,448 | $25,546 | $96.32 | $90.92 - $101.49 |
| Q2 2018 | 262,677 | $24,229 | $89.76 | $84.82 - $96.01 |
| Q1 2018 | 237,520 | $20,966 | $84.39 | $79.59 - $91.40 |
| Q4 2017 | 217,873 | $19,906 | $93.46 | $87.55 - $100.04 |
| Q3 2017 | 208,608 | $18,344 | $87.48 | $83.46 - $91.98 |
| Q2 2017 | 191,724 | $16,367 | $85.77 | $82.08 - $90.67 |
| Q1 2017 | 180,591 | $14,981 | $80.60 | $77.49 - $83.99 |
| Q4 2016 | 180,599 | $14,549 | $77.08 | $72.93 - $81.81 |
| Q3 2016 | 165,366 | $12,948 | $78.90 | $75.14 - $83.40 |
| Q2 2016 | 136,623 | $11,094 | $73.73 | $69.83 - $81.36 |
| Q1 2016 | 147,191 | $10,980 | $70.62 | $65.03 - $74.96 |
| Q4 2015 | 159,947 | $10,885 | $67.36 | $63.38 - $70.33 |
| Q3 2015 | 160,678 | $10,392 | $60.28 | $55.96 - $64.94 |
| Q2 2015 | 163,786 | $9,197 | $59.55 | $55.40 - $64.22 |
| Q1 2015 | 137,127 | $8,619 | $64.29 | $59.21 - $70.48 |
| Q4 2014 | 130,520 | $8,651 | $61.34 | $53.39 - $70.05 |
| Q3 2014 | 147,231 | $7,898 | $55.05 | $51.70 - $58.79 |
| Q2 2014 | 135,994 | $7,865 | $55.23 | $52.91 - $57.86 |
| Q1 2014 | 144,197 | $7,999 | $53.58 | $50.21 - $56.65 |
| Q4 2013 | 137,787 | $7,143 | $51.10 | $47.57 - $53.99 |
| Q3 2013 | 113,273 | $5,482 | $49.77 | $45.62 - $54.74 |
| Q2 2013 | 83,381 | $3,982 | $48.08 | $46.03 - $50.16 |