Ticker: IDCC CUSIP: 45867G101 Class: EQTY
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 1,158 | $369 | $353.55 | $314.37 - $412.60 |
| Q3 2025 | 1,210 | $418 | $271.66 | $213.06 - $360.30 |
| Q2 2025 | 1,290 | $289 | $211.87 | $180.60 - $237.50 |
| Q1 2025 | 1,200 | $248 | $201.31 | $169.58 - $231.97 |
| Q4 2024 | 1,339 | $259 | $174.85 | $140.47 - $203.90 |
| Q1 2022 | 3,382 | $216 | $66.45 | $61.36 - $73.97 |
| Q4 2021 | 3,124 | $224 | $69.71 | $65.79 - $74.27 |
| Q3 2021 | 3,296 | $224 | $69.30 | $63.34 - $75.25 |
| Q2 2021 | 4,199 | $306 | $73.91 | $63.74 - $85.75 |
| Q1 2020 | 4,705 | $210 | $52.66 | $31.04 - $64.22 |
| Q4 2019 | 7,485 | $408 | $55.25 | $49.84 - $60.33 |
| Q3 2019 | 4,809 | $252 | $56.51 | $47.02 - $66.95 |
| Q2 2019 | 4,812 | $310 | $66.69 | $62.43 - $72.66 |
| Q1 2019 | 5,709 | $377 | $69.51 | $64.12 - $74.03 |
| Q4 2018 | 4,102 | $272 | $72.85 | $62.34 - $80.75 |
| Q3 2018 | 7,323 | $586 | $81.96 | $78.65 - $85.85 |
| Q2 2018 | 12,435 | $1,006 | $79.55 | $71.75 - $85.50 |
| Q1 2018 | 13,453 | $990 | $76.57 | $69.33 - $81.70 |
| Q4 2017 | 12,558 | $956 | $74.74 | $70.60 - $78.10 |
| Q3 2017 | 10,897 | $804 | $73.19 | $67.55 - $81.85 |
| Q2 2017 | 11,650 | $901 | $83.80 | $77.20 - $93.00 |
| Q1 2017 | 11,790 | $1,017 | $89.86 | $83.15 - $102.30 |
| Q4 2016 | 10,577 | $966 | $80.20 | $68.10 - $98.00 |
| Q3 2016 | 9,954 | $788 | $66.77 | $52.33 - $79.92 |
| Q2 2016 | 6,882 | $383 | $56.52 | $51.97 - $59.83 |
| Q1 2016 | 6,627 | $369 | $48.28 | $41.01 - $55.85 |
| Q4 2015 | 6,456 | $317 | $50.76 | $46.78 - $54.95 |
| Q3 2015 | 5,005 | $253 | $51.62 | $44.28 - $57.77 |
| Q2 2015 | 8,078 | $460 | $55.81 | $49.57 - $60.69 |
| Q1 2015 | 13,631 | $692 | $51.89 | $47.76 - $56.27 |
| Q4 2014 | 11,576 | $612 | $48.18 | $38.64 - $54.90 |
| Q3 2014 | 10,853 | $432 | $44.00 | $39.40 - $48.93 |
| Q2 2014 | 15,199 | $727 | $38.65 | $31.45 - $49.10 |
| Q1 2014 | 11,683 | $387 | $29.77 | $26.25 - $33.60 |
| Q4 2013 | 9,713 | $286 | $33.88 | $28.53 - $39.87 |
| Q3 2013 | 9,167 | $342 | $37.73 | $35.02 - $41.24 |
| Q2 2013 | 6,788 | $303 | $44.80 | $38.60 - $48.60 |