Ticker: DLB CUSIP: 25659T107 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 71,675 | $4,603 | $66.55 | $63.33 - $72.23 |
| Q3 2025 | 73,195 | $5,297 | $72.58 | $68.17 - $75.82 |
| Q2 2025 | 75,904 | $5,637 | $73.57 | $66.91 - $80.04 |
| Q1 2025 | 75,554 | $6,068 | $79.86 | $73.65 - $87.57 |
| Q4 2024 | 60,559 | $4,730 | $74.21 | $68.55 - $80.18 |
| Q3 2024 | 60,559 | $4,635 | $72.23 | $64.27 - $79.27 |
| Q2 2024 | 64,912 | $5,143 | $77.78 | $74.69 - $82.32 |
| Q1 2024 | 77,844 | $6,649 | $79.67 | $74.78 - $83.05 |
| Q4 2023 | 79,443 | $6,846 | $80.91 | $75.02 - $86.60 |
| Q3 2023 | 78,217 | $6,199 | $80.21 | $72.70 - $86.91 |
| Q2 2023 | 78,117 | $6,537 | $79.68 | $76.99 - $82.23 |
| Q1 2023 | 77,844 | $6,649 | $76.71 | $66.66 - $83.54 |
| Q4 2022 | 65,303 | $4,606 | $65.23 | $58.17 - $72.83 |
| Q3 2022 | 64,943 | $4,231 | $70.16 | $61.47 - $76.24 |
| Q2 2022 | 64,943 | $4,647 | $71.15 | $65.54 - $74.94 |
| Q1 2022 | 61,575 | $4,816 | $75.38 | $64.96 - $90.64 |
| Q4 2021 | 62,888 | $5,988 | $83.62 | $77.77 - $90.31 |
| Q3 2021 | 65,050 | $5,724 | $90.36 | $81.92 - $97.28 |
| Q2 2021 | 66,185 | $6,505 | $91.87 | $85.53 - $97.29 |
| Q1 2021 | 81,524 | $8,048 | $88.73 | $79.75 - $94.31 |
| Q4 2020 | 91,535 | $8,891 | $76.44 | $59.22 - $90.35 |
| Q3 2020 | 95,249 | $6,313 | $62.47 | $58.65 - $68.13 |
| Q2 2020 | 101,880 | $6,711 | $55.07 | $46.23 - $63.20 |
| Q1 2020 | 101,343 | $5,494 | $60.05 | $41.00 - $67.18 |
| Q4 2019 | 103,767 | $7,139 | $60.42 | $55.33 - $63.99 |
| Q3 2019 | 105,125 | $6,795 | $57.27 | $50.99 - $62.55 |
| Q2 2019 | 104,995 | $6,783 | $57.88 | $54.55 - $59.82 |
| Q1 2019 | 72,489 | $4,565 | $57.83 | $53.69 - $60.43 |
| Q4 2018 | 72,869 | $4,506 | $60.76 | $52.57 - $64.86 |
| Q3 2018 | 72,869 | $5,099 | $60.37 | $54.64 - $64.93 |
| Q2 2018 | 78,741 | $4,858 | $57.13 | $52.96 - $62.04 |
| Q1 2018 | 79,221 | $5,035 | $57.61 | $52.34 - $66.45 |
| Q4 2017 | 85,500 | $5,301 | $53.98 | $50.40 - $56.65 |
| Q3 2017 | 91,102 | $5,240 | $46.70 | $42.82 - $53.33 |
| Q2 2017 | 90,782 | $4,445 | $45.31 | $43.53 - $47.83 |
| Q1 2017 | 90,782 | $4,758 | $43.87 | $39.92 - $46.64 |
| Q4 2016 | 98,162 | $4,436 | $42.59 | $39.80 - $48.52 |
| Q3 2016 | 98,552 | $5,350 | $44.12 | $39.59 - $48.22 |
| Q2 2016 | 98,969 | $4,736 | $40.14 | $36.94 - $43.63 |
| Q1 2016 | 91,038 | $3,957 | $32.54 | $26.57 - $38.48 |
| Q4 2015 | 96,917 | $3,261 | $29.99 | $27.42 - $31.59 |
| Q3 2015 | 96,917 | $3,159 | $29.71 | $26.03 - $34.72 |
| Q2 2015 | 73,688 | $2,924 | $34.39 | $32.50 - $36.27 |
| Q1 2015 | 74,288 | $2,835 | $34.58 | $32.21 - $37.66 |
| Q4 2014 | 78,898 | $3,402 | $36.69 | $32.58 - $39.93 |
| Q3 2014 | 92,660 | $3,872 | $38.23 | $35.13 - $40.80 |
| Q2 2014 | 93,915 | $4,057 | $36.03 | $33.45 - $38.82 |
| Q1 2014 | 98,358 | $4,377 | $36.24 | $32.80 - $38.96 |
| Q4 2013 | 106,318 | $4,100 | $31.02 | $29.66 - $33.55 |
| Q3 2013 | 107,617 | $3,714 | $28.66 | $26.74 - $30.36 |
| Q2 2013 | 95,960 | $3,210 | $28.91 | $26.86 - $30.96 |