Ticker: DLB CUSIP: 25659T107 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 120,700 | $7,751 | $66.55 | $63.33 - $72.23 |
| Q3 2025 | 119,000 | $8,612 | $72.58 | $68.17 - $75.82 |
| Q2 2025 | 117,000 | $8,688 | $73.57 | $66.91 - $80.04 |
| Q1 2025 | 117,000 | $9,396 | $79.86 | $73.65 - $87.57 |
| Q4 2024 | 117,000 | $9,138 | $74.21 | $68.55 - $80.18 |
| Q3 2024 | 117,000 | $8,954 | $72.23 | $64.27 - $79.27 |
| Q2 2024 | 117,000 | $9,270 | $77.78 | $74.69 - $82.32 |
| Q1 2024 | 116,600 | $9,768 | $79.67 | $74.78 - $83.05 |
| Q4 2023 | 117,300 | $10,109 | $80.91 | $75.02 - $86.60 |
| Q3 2023 | 130,600 | $10,351 | $80.21 | $72.70 - $86.91 |
| Q2 2023 | 130,000 | $10,878 | $79.68 | $76.99 - $82.23 |
| Q1 2023 | 129,200 | $11,036 | $76.71 | $66.66 - $83.54 |
| Q4 2022 | 148,800 | $10,496 | $65.23 | $58.17 - $72.83 |
| Q3 2022 | 153,700 | $10,014 | $70.16 | $61.47 - $76.24 |
| Q2 2022 | 154,800 | $11,077 | $71.15 | $65.54 - $74.94 |
| Q1 2022 | 153,900 | $12,038 | $75.38 | $64.96 - $90.64 |
| Q4 2021 | 143,800 | $13,693 | $83.62 | $77.77 - $90.31 |
| Q3 2021 | 144,100 | $12,681 | $90.36 | $81.92 - $97.28 |
| Q2 2021 | 144,300 | $14,183 | $91.87 | $85.53 - $97.29 |
| Q1 2021 | 146,700 | $14,482 | $88.73 | $79.75 - $94.31 |
| Q4 2020 | 145,500 | $14,132 | $76.44 | $59.22 - $90.35 |
| Q3 2020 | 146,000 | $9,677 | $62.47 | $58.65 - $68.13 |
| Q2 2020 | 144,600 | $9,525 | $55.07 | $46.23 - $63.20 |
| Q1 2020 | 124,100 | $6,727 | $60.05 | $41.00 - $67.18 |
| Q4 2019 | 123,500 | $8,497 | $60.42 | $55.33 - $63.99 |
| Q3 2019 | 120,900 | $7,815 | $57.27 | $50.99 - $62.55 |
| Q2 2019 | 119,800 | $7,739 | $57.88 | $54.55 - $59.82 |
| Q1 2019 | 116,700 | $7,349 | $57.83 | $53.69 - $60.43 |
| Q4 2018 | 113,800 | $7,037 | $60.76 | $52.57 - $64.86 |
| Q3 2018 | 108,900 | $7,620 | $60.37 | $54.64 - $64.93 |
| Q2 2018 | 105,800 | $6,527 | $57.13 | $52.96 - $62.04 |
| Q1 2018 | 103,400 | $6,572 | $57.61 | $52.34 - $66.45 |
| Q4 2017 | 98,800 | $6,126 | $53.98 | $50.40 - $56.65 |
| Q3 2017 | 96,400 | $5,545 | $46.70 | $42.82 - $53.33 |
| Q2 2017 | 96,400 | $4,720 | $45.31 | $43.53 - $47.83 |
| Q1 2017 | 94,000 | $4,927 | $43.87 | $39.92 - $46.64 |
| Q4 2016 | 90,900 | $4,108 | $42.59 | $39.80 - $48.52 |
| Q3 2016 | 86,700 | $4,707 | $44.12 | $39.59 - $48.22 |
| Q2 2016 | 85,500 | $4,091 | $40.14 | $36.94 - $43.63 |
| Q1 2016 | 84,300 | $3,535 | $32.54 | $26.57 - $38.48 |
| Q4 2015 | 67,500 | $2,271 | $29.99 | $27.42 - $31.59 |
| Q3 2015 | 67,500 | $2,201 | $29.71 | $26.03 - $34.72 |
| Q2 2015 | 58,700 | $2,329 | $34.39 | $32.50 - $36.27 |
| Q1 2015 | 57,100 | $2,179 | $34.58 | $32.21 - $37.66 |
| Q4 2014 | 55,200 | $2,380 | $36.69 | $32.58 - $39.93 |
| Q3 2014 | 54,300 | $2,269 | $38.23 | $35.13 - $40.80 |
| Q2 2014 | 54,300 | $2,346 | $36.03 | $33.45 - $38.82 |
| Q1 2014 | 53,500 | $2,381 | $36.24 | $32.80 - $38.96 |
| Q4 2013 | 38,000 | $1,465 | $31.02 | $29.66 - $33.55 |
| Q3 2013 | 38,000 | $1,311 | $28.66 | $26.74 - $30.36 |
| Q2 2013 | 40,000 | $1,338 | $28.91 | $26.86 - $30.96 |