Ticker: BLKB CUSIP: 09227Q100 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 37,053 | $2,346 | $61.86 | $54.56 - $70.71 |
| Q3 2025 | 67,417 | $4,336 | $65.50 | $59.86 - $74.88 |
| Q2 2025 | 67,364 | $4,325 | $62.52 | $58.05 - $66.66 |
| Q1 2025 | 67,434 | $4,184 | $71.07 | $61.20 - $81.39 |
| Q4 2024 | 67,434 | $4,985 | $81.81 | $73.11 - $88.95 |
| Q3 2024 | 90,936 | $7,700 | $79.65 | $73.25 - $86.15 |
| Q2 2024 | 87,891 | $6,695 | $77.04 | $70.16 - $80.00 |
| Q1 2024 | 89,084 | $6,605 | $76.37 | $66.47 - $86.36 |
| Q4 2023 | 91,032 | $7,892 | $75.65 | $64.32 - $88.56 |
| Q3 2023 | 128,171 | $9,013 | $73.62 | $69.70 - $78.71 |
| Q2 2023 | 137,439 | $9,783 | $70.24 | $65.91 - $75.50 |
| Q1 2023 | 140,814 | $9,758 | $59.91 | $53.39 - $69.57 |
| Q4 2022 | 140,638 | $8,278 | $56.01 | $44.08 - $61.18 |
| Q3 2022 | 140,625 | $6,196 | $53.91 | $43.54 - $61.78 |
| Q2 2022 | 140,625 | $8,166 | $58.10 | $48.52 - $65.40 |
| Q1 2022 | 143,397 | $8,585 | $65.23 | $53.81 - $83.98 |
| Q4 2021 | 144,226 | $11,391 | $77.23 | $68.76 - $86.96 |
| Q3 2021 | 153,234 | $10,780 | $70.36 | $61.20 - $77.92 |
| Q2 2021 | 306,905 | $23,500 | $72.09 | $64.35 - $79.99 |
| Q1 2021 | 152,947 | $10,871 | $69.00 | $56.00 - $80.00 |
| Q4 2020 | 128,916 | $7,420 | $55.62 | $46.86 - $60.42 |
| Q3 2020 | 114,434 | $6,389 | $59.92 | $51.44 - $67.43 |
| Q2 2020 | 109,279 | $6,238 | $54.97 | $45.77 - $64.04 |
| Q1 2020 | 1,005,826 | $55,874 | $70.65 | $38.22 - $83.56 |
| Q4 2019 | 1,028,637 | $81,880 | $83.50 | $76.83 - $94.64 |
| Q3 2019 | 1,034,740 | $93,478 | $88.59 | $81.37 - $96.92 |
| Q2 2019 | 795,024 | $66,385 | $78.86 | $72.01 - $84.25 |
| Q1 2019 | 578,232 | $46,102 | $72.85 | $59.55 - $80.32 |
| Q4 2018 | 592,984 | $37,299 | $71.38 | $57.80 - $101.24 |
| Q3 2018 | 540,419 | $54,842 | $103.38 | $93.84 - $119.11 |
| Q2 2018 | 371,972 | $38,109 | $102.01 | $94.19 - $110.45 |
| Q1 2018 | 336,774 | $34,287 | $98.52 | $86.64 - $114.74 |
| Q4 2017 | 332,939 | $31,459 | $94.95 | $85.61 - $103.11 |
| Q3 2017 | 427,203 | $37,508 | $85.06 | $80.52 - $92.39 |
| Q2 2017 | 442,879 | $37,977 | $80.75 | $74.20 - $91.32 |
| Q1 2017 | 334,093 | $25,615 | $69.68 | $60.85 - $76.56 |
| Q4 2016 | 387,711 | $24,814 | $62.75 | $54.76 - $66.26 |
| Q3 2016 | 361,861 | $24,006 | $66.22 | $62.00 - $70.20 |
| Q2 2016 | 311,823 | $21,173 | $61.74 | $56.45 - $66.91 |
| Q1 2016 | 281,952 | $17,732 | $57.03 | $48.60 - $63.86 |
| Q4 2015 | 418,297 | $27,549 | $60.86 | $53.60 - $66.74 |
| Q3 2015 | 451,731 | $25,351 | $56.86 | $51.88 - $62.07 |
| Q2 2015 | 405,620 | $23,100 | $50.61 | $45.27 - $58.28 |
| Q1 2015 | 220,873 | $10,465 | $43.44 | $39.11 - $46.26 |