Ticker: DLB CUSIP: 25659T107 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 198,656 | $12,758 | $66.55 | $63.33 - $72.23 |
| Q3 2025 | 198,656 | $14,377 | $72.58 | $68.17 - $75.82 |
| Q2 2025 | 198,856 | $14,767 | $73.57 | $66.91 - $80.04 |
| Q1 2025 | 199,272 | $16,004 | $79.86 | $73.65 - $87.57 |
| Q4 2024 | 214,284 | $16,736 | $74.21 | $68.55 - $80.18 |
| Q3 2024 | 221,051 | $16,917 | $72.23 | $64.27 - $79.27 |
| Q2 2024 | 265,251 | $21,016 | $77.78 | $74.69 - $82.32 |
| Q1 2024 | 265,298 | $22,224 | $79.67 | $74.78 - $83.05 |
| Q4 2023 | 266,848 | $22,997 | $80.91 | $75.02 - $86.60 |
| Q3 2023 | 277,187 | $21,970 | $80.21 | $72.70 - $86.91 |
| Q2 2023 | 287,226 | $24,035 | $79.68 | $76.99 - $82.23 |
| Q1 2023 | 297,673 | $25,427 | $76.71 | $66.66 - $83.54 |
| Q4 2022 | 299,393 | $21,119 | $65.23 | $58.17 - $72.83 |
| Q3 2022 | 296,605 | $19,324 | $70.16 | $61.47 - $76.24 |
| Q2 2022 | 303,757 | $21,737 | $71.15 | $65.54 - $74.94 |
| Q1 2022 | 320,475 | $25,068 | $75.38 | $64.96 - $90.64 |
| Q4 2021 | 310,297 | $29,546 | $83.62 | $77.77 - $90.31 |
| Q3 2021 | 318,209 | $28,002 | $90.36 | $81.92 - $97.28 |
| Q2 2021 | 323,258 | $31,773 | $91.87 | $85.53 - $97.29 |
| Q1 2021 | 380,248 | $37,538 | $88.73 | $79.75 - $94.31 |
| Q4 2020 | 401,748 | $39,022 | $76.44 | $59.22 - $90.35 |
| Q3 2020 | 413,348 | $27,397 | $62.47 | $58.65 - $68.13 |
| Q2 2020 | 437,448 | $28,815 | $55.07 | $46.23 - $63.20 |
| Q1 2020 | 448,148 | $24,294 | $60.05 | $41.00 - $67.18 |
| Q4 2019 | 544,048 | $37,431 | $60.42 | $55.33 - $63.99 |
| Q3 2019 | 480,248 | $31,043 | $57.27 | $50.99 - $62.55 |
| Q2 2019 | 482,548 | $31,173 | $57.88 | $54.55 - $59.82 |
| Q1 2019 | 477,748 | $30,084 | $57.83 | $53.69 - $60.43 |
| Q4 2018 | 473,948 | $29,309 | $60.76 | $52.57 - $64.86 |
| Q3 2018 | 435,148 | $30,447 | $60.37 | $54.64 - $64.93 |
| Q2 2018 | 452,148 | $27,893 | $57.13 | $52.96 - $62.04 |
| Q1 2018 | 420,548 | $26,730 | $57.61 | $52.34 - $66.45 |
| Q4 2017 | 408,224 | $25,310 | $53.98 | $50.40 - $56.65 |
| Q3 2017 | 375,424 | $21,594 | $46.70 | $42.82 - $53.33 |
| Q2 2017 | 297,658 | $14,573 | $45.31 | $43.53 - $47.83 |
| Q1 2017 | 299,259 | $15,684 | $43.87 | $39.92 - $46.64 |
| Q4 2016 | 299,258 | $13,523 | $42.59 | $39.80 - $48.52 |
| Q3 2016 | 310,360 | $16,849 | $44.12 | $39.59 - $48.22 |
| Q2 2016 | 325,948 | $15,597 | $40.14 | $36.94 - $43.63 |
| Q1 2016 | 320,048 | $13,909 | $32.54 | $26.57 - $38.48 |
| Q4 2015 | 320,048 | $10,770 | $29.99 | $27.42 - $31.59 |
| Q3 2015 | 320,048 | $10,434 | $29.71 | $26.03 - $34.72 |
| Q2 2015 | 340,046 | $13,493 | $34.39 | $32.50 - $36.27 |
| Q1 2015 | 391,000 | $14,921 | $34.58 | $32.21 - $37.66 |
| Q4 2014 | 391,000 | $16,860 | $36.69 | $32.58 - $39.93 |
| Q3 2014 | 313,800 | $13,114 | $38.23 | $35.13 - $40.80 |
| Q2 2014 | 313,800 | $13,556 | $36.03 | $33.45 - $38.82 |
| Q1 2014 | 250,581 | $11,151 | $36.24 | $32.80 - $38.96 |
| Q4 2013 | 250,581 | $9,662 | $31.02 | $29.66 - $33.55 |
| Q3 2013 | 250,581 | $8,648 | $28.66 | $26.74 - $30.36 |
| Q2 2013 | 250,581 | $8,382 | $28.91 | $26.86 - $30.96 |