Ticker: BLKB CUSIP: 09227Q100 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 286,806 | $18,161 | $61.86 | $54.56 - $70.71 |
| Q3 2025 | 354,259 | $22,782 | $65.50 | $59.86 - $74.88 |
| Q2 2025 | 227,128 | $14,584 | $62.52 | $58.05 - $66.66 |
| Q1 2025 | 229,244 | $14,225 | $71.07 | $61.20 - $81.39 |
| Q4 2024 | 181,695 | $13,431 | $81.81 | $73.11 - $88.95 |
| Q3 2024 | 142,693 | $12,083 | $79.65 | $73.25 - $86.15 |
| Q2 2024 | 110,226 | $8,396 | $77.04 | $70.16 - $80.00 |
| Q1 2024 | 144,469 | $10,711 | $76.37 | $66.47 - $86.36 |
| Q4 2023 | 140,078 | $12,145 | $75.65 | $64.32 - $88.56 |
| Q3 2023 | 123,605 | $8,692 | $73.62 | $69.70 - $78.71 |
| Q2 2023 | 135,583 | $9,651 | $70.24 | $65.91 - $75.50 |
| Q1 2023 | 119,785 | $8,301 | $59.91 | $53.39 - $69.57 |
| Q4 2022 | 281,728 | $16,583 | $56.01 | $44.08 - $61.18 |
| Q3 2022 | 283,895 | $13 | $53.91 | $43.54 - $61.78 |
| Q2 2022 | 217,558 | $13 | $58.10 | $48.52 - $65.40 |
| Q1 2022 | 172,714 | $10,340 | $65.23 | $53.81 - $83.98 |
| Q4 2021 | 167,583 | $13,236 | $77.23 | $68.76 - $86.96 |
| Q3 2021 | 113,461 | $7,981 | $70.36 | $61.20 - $77.92 |
| Q2 2021 | 91,490 | $7,005 | $72.09 | $64.35 - $79.99 |
| Q1 2021 | 98,076 | $6,971 | $69.00 | $56.00 - $80.00 |
| Q4 2020 | 117,922 | $6,788 | $55.62 | $46.86 - $60.42 |
| Q3 2020 | 144,134 | $8,047 | $59.92 | $51.44 - $67.43 |
| Q2 2020 | 132,830 | $7,582 | $54.97 | $45.77 - $64.04 |
| Q1 2020 | 148,959 | $8,274 | $70.65 | $38.22 - $83.56 |
| Q4 2019 | 181,923 | $14,481 | $83.50 | $76.83 - $94.64 |
| Q3 2019 | 192,039 | $17,349 | $88.59 | $81.37 - $96.92 |
| Q2 2019 | 163,814 | $13,679 | $78.86 | $72.01 - $84.25 |
| Q1 2019 | 173,033 | $13,796 | $72.85 | $59.55 - $80.32 |
| Q4 2018 | 571,027 | $35,917 | $71.38 | $57.80 - $101.24 |
| Q3 2018 | 209,337 | $21,244 | $103.38 | $93.84 - $119.11 |
| Q2 2018 | 149,379 | $15,303 | $102.01 | $94.19 - $110.45 |
| Q1 2018 | 217,442 | $22,139 | $98.52 | $86.64 - $114.74 |
| Q4 2017 | 124,120 | $11,728 | $94.95 | $85.61 - $103.11 |
| Q3 2017 | 206,940 | $18,169 | $85.06 | $80.52 - $92.39 |
| Q2 2017 | 176,854 | $15,165 | $80.75 | $74.20 - $91.32 |
| Q1 2017 | 218,063 | $16,719 | $69.68 | $60.85 - $76.56 |
| Q4 2016 | 172,510 | $11,041 | $62.75 | $54.76 - $66.26 |
| Q3 2016 | 123,737 | $8,209 | $66.22 | $62.00 - $70.20 |
| Q2 2016 | 119,624 | $8,122 | $61.74 | $56.45 - $66.91 |
| Q1 2016 | 165,155 | $10,386 | $57.03 | $48.60 - $63.86 |
| Q4 2015 | 104,585 | $6,887 | $60.86 | $53.60 - $66.74 |
| Q3 2015 | 24,725 | $1,388 | $56.86 | $51.88 - $62.07 |
| Q2 2015 | 31,576 | $1,798 | $50.61 | $45.27 - $58.28 |
| Q1 2015 | 113,346 | $5,370 | $43.44 | $39.11 - $46.26 |
| Q4 2014 | 154,380 | $6,678 | $40.66 | $35.99 - $44.15 |
| Q3 2014 | 113,772 | $4,470 | $35.76 | $32.26 - $39.46 |
| Q2 2014 | 85,277 | $3,048 | $31.90 | $28.13 - $34.87 |
| Q1 2014 | 105,138 | $3,291 | $32.10 | $28.68 - $37.00 |
| Q4 2013 | 248,607 | $9,360 | $35.39 | $32.17 - $40.10 |
| Q3 2013 | 226,603 | $8,846 | $33.82 | $30.79 - $37.98 |
| Q2 2013 | 197,161 | $6,421 | $28.65 | $26.09 - $32.59 |
| Q4 2012 | 405,715 | $9,263 | — | — |
| Q3 2012 | 468,550 | $11,208 | — | — |
| Q2 2012 | 571,504 | $14,671 | — | — |
| Q1 2012 | 290,662 | $9,659 | — | — |