Ticker: BLKB CUSIP: 09227Q100 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 76,835 | $4,865 | $61.86 | $54.56 - $70.71 |
| Q3 2025 | 82,340 | $5,295 | $65.50 | $59.86 - $74.88 |
| Q2 2025 | 84,921 | $5,453 | $62.52 | $58.05 - $66.66 |
| Q1 2025 | 81,888 | $5,081 | $71.07 | $61.20 - $81.39 |
| Q4 2024 | 83,688 | $6,186 | $81.81 | $73.11 - $88.95 |
| Q3 2024 | 86,840 | $7,354 | $79.65 | $73.25 - $86.15 |
| Q2 2024 | 88,790 | $6,763 | $77.04 | $70.16 - $80.00 |
| Q1 2024 | 91,472 | $6,782 | $76.37 | $66.47 - $86.36 |
| Q4 2023 | 97,214 | $8,428 | $75.65 | $64.32 - $88.56 |
| Q3 2023 | 103,036 | $7,245 | $73.62 | $69.70 - $78.71 |
| Q2 2023 | 108,597 | $7,730 | $70.24 | $65.91 - $75.50 |
| Q1 2023 | 102,358 | $7,093 | $59.91 | $53.39 - $69.57 |
| Q4 2022 | 104,932 | $6,176 | $56.01 | $44.08 - $61.18 |
| Q3 2022 | 105,916 | $4,667 | $53.91 | $43.54 - $61.78 |
| Q2 2022 | 110,292 | $6,405 | $58.10 | $48.52 - $65.40 |
| Q1 2022 | 107,335 | $6,426 | $65.23 | $53.81 - $83.98 |
| Q4 2021 | 118,280 | $9,342 | $77.23 | $68.76 - $86.96 |
| Q3 2021 | 109,476 | $7,702 | $70.36 | $61.20 - $77.92 |
| Q2 2021 | 119,806 | $9,174 | $72.09 | $64.35 - $79.99 |
| Q1 2021 | 125,805 | $8,942 | $69.00 | $56.00 - $80.00 |
| Q4 2020 | 125,895 | $7,247 | $55.62 | $46.86 - $60.42 |
| Q3 2020 | 131,735 | $7,355 | $59.92 | $51.44 - $67.43 |
| Q2 2020 | 135,825 | $7,753 | $54.97 | $45.77 - $64.04 |
| Q1 2020 | 131,935 | $7,329 | $70.65 | $38.22 - $83.56 |
| Q4 2019 | 178,015 | $14,170 | $83.50 | $76.83 - $94.64 |
| Q3 2019 | 152,995 | $13,822 | $88.59 | $81.37 - $96.92 |
| Q2 2019 | 132,945 | $11,101 | $78.86 | $72.01 - $84.25 |
| Q1 2019 | 131,815 | $10,510 | $72.85 | $59.55 - $80.32 |
| Q4 2018 | 131,582 | $8,277 | $71.38 | $57.80 - $101.24 |
| Q3 2018 | 85,635 | $8,690 | $103.38 | $93.84 - $119.11 |
| Q2 2018 | 665,047 | $68,134 | $102.01 | $94.19 - $110.45 |
| Q1 2018 | 620,865 | $63,210 | $98.52 | $86.64 - $114.74 |
| Q4 2017 | 508,235 | $48,023 | $94.95 | $85.61 - $103.11 |
| Q3 2017 | 494,475 | $43,415 | $85.06 | $80.52 - $92.39 |
| Q2 2017 | 406,519 | $34,859 | $80.75 | $74.20 - $91.32 |
| Q1 2017 | 455,410 | $34,916 | $69.68 | $60.85 - $76.56 |
| Q4 2016 | 494,849 | $31,670 | $62.75 | $54.76 - $66.26 |
| Q3 2016 | 643,034 | $42,659 | $66.22 | $62.00 - $70.20 |
| Q2 2016 | 625,207 | $42,452 | $61.74 | $56.45 - $66.91 |
| Q1 2016 | 600,070 | $37,738 | $57.03 | $48.60 - $63.86 |
| Q4 2015 | 712,354 | $46,916 | $60.86 | $53.60 - $66.74 |
| Q3 2015 | 910,826 | $51,116 | $56.86 | $51.88 - $62.07 |
| Q2 2015 | 1,144,651 | $65,188 | $50.61 | $45.27 - $58.28 |
| Q1 2015 | 1,236,358 | $58,579 | $43.44 | $39.11 - $46.26 |
| Q4 2014 | 95,907 | $4,149 | $40.66 | $35.99 - $44.15 |
| Q3 2014 | 99,807 | $3,921 | $35.76 | $32.26 - $39.46 |
| Q2 2014 | 99,807 | $3,567 | $31.90 | $28.13 - $34.87 |
| Q1 2014 | 99,807 | $3,124 | $32.10 | $28.68 - $37.00 |
| Q4 2013 | 99,807 | $3,758 | $35.39 | $32.17 - $40.10 |
| Q3 2013 | 102,907 | $4,017 | $33.82 | $30.79 - $37.98 |
| Q2 2013 | 103,273 | $3,364 | $28.65 | $26.09 - $32.59 |