Ticker: IDCC CUSIP: 45867G101 Class: EQTY
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 5,874 | $1,870 | $353.55 | $314.37 - $412.60 |
| Q3 2025 | 5,811 | $2,006 | $271.66 | $213.06 - $360.30 |
| Q2 2025 | 5,956 | $1,336 | $211.87 | $180.60 - $237.50 |
| Q1 2025 | 5,839 | $1,207 | $201.31 | $169.58 - $231.97 |
| Q4 2024 | 5,939 | $1,151 | $174.85 | $140.47 - $203.90 |
| Q3 2024 | 5,939 | $841 | $131.08 | $115.10 - $143.96 |
| Q2 2024 | 6,139 | $716 | $106.87 | $95.33 - $119.10 |
| Q1 2024 | 6,931 | $738 | $105.70 | $100.55 - $119.86 |
| Q4 2023 | 7,550 | $819 | $92.54 | $74.65 - $111.79 |
| Q3 2023 | 7,850 | $630 | $86.92 | $79.20 - $98.69 |
| Q2 2023 | 8,295 | $801 | $80.98 | $66.82 - $97.62 |
| Q1 2023 | 8,824 | $643 | $69.61 | $52.13 - $75.74 |
| Q4 2022 | 9,826 | $486 | $48.77 | $43.87 - $51.48 |
| Q3 2022 | 9,843 | $398 | $53.92 | $40.23 - $64.00 |
| Q2 2022 | 9,942 | $604 | $61.35 | $56.13 - $67.14 |
| Q1 2022 | 11,542 | $736 | $66.45 | $61.36 - $73.97 |
| Q4 2021 | 11,842 | $848 | $69.71 | $65.79 - $74.27 |
| Q3 2021 | 12,442 | $844 | $69.30 | $63.34 - $75.25 |
| Q2 2021 | 12,542 | $916 | $73.91 | $63.74 - $85.75 |
| Q1 2021 | 10,322 | $655 | $65.36 | $59.93 - $69.02 |
| Q4 2020 | 10,322 | $626 | $59.88 | $54.37 - $63.74 |
| Q3 2020 | 10,545 | $602 | $60.07 | $54.62 - $67.06 |
| Q2 2020 | 11,445 | $648 | $53.16 | $41.61 - $62.66 |
| Q1 2020 | 11,645 | $520 | $52.66 | $31.04 - $64.22 |
| Q4 2019 | 12,571 | $685 | $55.25 | $49.84 - $60.33 |
| Q3 2019 | 13,438 | $705 | $56.51 | $47.02 - $66.95 |
| Q2 2019 | 13,187 | $849 | $66.69 | $62.43 - $72.66 |
| Q1 2019 | 13,574 | $896 | $69.51 | $64.12 - $74.03 |
| Q4 2018 | 13,574 | $902 | $72.85 | $62.34 - $80.75 |
| Q3 2018 | 13,574 | $1,086 | $81.96 | $78.65 - $85.85 |
| Q2 2018 | 13,403 | $1,084 | $79.55 | $71.75 - $85.50 |
| Q1 2018 | 13,013 | $958 | $76.57 | $69.33 - $81.70 |
| Q4 2017 | 12,786 | $943 | $74.74 | $70.60 - $78.10 |
| Q3 2017 | 12,786 | $943 | $73.19 | $67.55 - $81.85 |
| Q2 2017 | 12,600 | $974 | $83.80 | $77.20 - $93.00 |
| Q1 2017 | 12,070 | $1,042 | $89.86 | $83.15 - $102.30 |
| Q4 2016 | 11,870 | $1,084 | $80.20 | $68.10 - $98.00 |
| Q3 2016 | 11,870 | $940 | $66.77 | $52.33 - $79.92 |
| Q2 2016 | 12,032 | $670 | $56.52 | $51.97 - $59.83 |
| Q1 2016 | 11,748 | $654 | $48.28 | $41.01 - $55.85 |
| Q4 2015 | 11,290 | $554 | $50.76 | $46.78 - $54.95 |
| Q3 2015 | 11,290 | $571 | $51.62 | $44.28 - $57.77 |
| Q2 2015 | 11,190 | $637 | $55.81 | $49.57 - $60.69 |
| Q1 2015 | 11,390 | $578 | $51.89 | $47.76 - $56.27 |
| Q4 2014 | 10,890 | $576 | $48.18 | $38.64 - $54.90 |
| Q3 2014 | 11,890 | $473 | $44.00 | $39.40 - $48.93 |
| Q2 2014 | 11,590 | $554 | $38.65 | $31.45 - $49.10 |
| Q1 2014 | 11,590 | $384 | $29.77 | $26.25 - $33.60 |
| Q4 2013 | 11,690 | $345 | $33.88 | $28.53 - $39.87 |
| Q3 2013 | 8,790 | $328 | $37.73 | $35.02 - $41.24 |
| Q2 2013 | 8,790 | $392 | $44.80 | $38.60 - $48.60 |