Ticker: BLKB CUSIP: 09227Q100 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 12,930 | $819 | $61.86 | $54.56 - $70.71 |
| Q3 2025 | 13,759 | $885 | $65.50 | $59.86 - $74.88 |
| Q2 2025 | 52,949 | $3,400 | $62.52 | $58.05 - $66.66 |
| Q1 2025 | 270,215 | $16,767 | $71.07 | $61.20 - $81.39 |
| Q4 2024 | 359,771 | $26,594 | $81.81 | $73.11 - $88.95 |
| Q3 2024 | 429,377 | $36,360 | $79.65 | $73.25 - $86.15 |
| Q2 2024 | 446,205 | $33,987 | $77.04 | $70.16 - $80.00 |
| Q1 2024 | 444,260 | $32,937 | $76.37 | $66.47 - $86.36 |
| Q4 2023 | 482,618 | $41,843 | $75.65 | $64.32 - $88.56 |
| Q3 2023 | 485,628 | $34,149 | $73.62 | $69.70 - $78.71 |
| Q2 2023 | 488,526 | $34,773 | $70.24 | $65.91 - $75.50 |
| Q1 2023 | 492,231 | $34,112 | $59.91 | $53.39 - $69.57 |
| Q4 2022 | 502,583 | $29,582 | $56.01 | $44.08 - $61.18 |
| Q3 2022 | 517,353 | $22,795 | $53.91 | $43.54 - $61.78 |
| Q2 2022 | 640,822 | $37,213 | $58.10 | $48.52 - $65.40 |
| Q1 2022 | 649,853 | $38,907 | $65.23 | $53.81 - $83.98 |
| Q4 2021 | 598,182 | $47,244 | $77.23 | $68.76 - $86.96 |
| Q3 2021 | 418,669 | $29,453 | $70.36 | $61.20 - $77.92 |
| Q2 2021 | 413,019 | $31,625 | $72.09 | $64.35 - $79.99 |
| Q1 2021 | 381,265 | $27,100 | $69.00 | $56.00 - $80.00 |
| Q4 2020 | 356,023 | $20,493 | $55.62 | $46.86 - $60.42 |
| Q3 2020 | 355,236 | $19,833 | $59.92 | $51.44 - $67.43 |
| Q2 2020 | 361,174 | $20,616 | $54.97 | $45.77 - $64.04 |
| Q1 2020 | 490,529 | $27,249 | $70.65 | $38.22 - $83.56 |
| Q4 2019 | 443,577 | $35,309 | $83.50 | $76.83 - $94.64 |
| Q3 2019 | 419,097 | $37,861 | $88.59 | $81.37 - $96.92 |
| Q2 2019 | 408,237 | $34,088 | $78.86 | $72.01 - $84.25 |
| Q1 2019 | 377,307 | $30,083 | $72.85 | $59.55 - $80.32 |
| Q4 2018 | 366,733 | $23,068 | $71.38 | $57.80 - $101.24 |
| Q3 2018 | 314,757 | $31,942 | $103.38 | $93.84 - $119.11 |
| Q2 2018 | 311,864 | $31,950 | $102.01 | $94.19 - $110.45 |
| Q1 2018 | 306,137 | $31,168 | $98.52 | $86.64 - $114.74 |
| Q4 2017 | 274,726 | $25,959 | $94.95 | $85.61 - $103.11 |
| Q3 2017 | 264,240 | $23,200 | $85.06 | $80.52 - $92.39 |
| Q2 2017 | 259,935 | $22,289 | $80.75 | $74.20 - $91.32 |
| Q1 2017 | 257,260 | $19,724 | $69.68 | $60.85 - $76.56 |
| Q4 2016 | 248,970 | $15,934 | $62.75 | $54.76 - $66.26 |
| Q3 2016 | 246,885 | $16,378 | $66.22 | $62.00 - $70.20 |
| Q2 2016 | 166,560 | $11,309 | $61.74 | $56.45 - $66.91 |
| Q1 2016 | 166,605 | $10,478 | $57.03 | $48.60 - $63.86 |
| Q4 2015 | 153,300 | $10,096 | $60.86 | $53.60 - $66.74 |
| Q3 2015 | 137,290 | $7,705 | $56.86 | $51.88 - $62.07 |
| Q2 2015 | 132,210 | $7,529 | $50.61 | $45.27 - $58.28 |
| Q1 2015 | 135,200 | $6,406 | $43.44 | $39.11 - $46.26 |
| Q4 2014 | 127,595 | $5,520 | $40.66 | $35.99 - $44.15 |
| Q3 2014 | 124,800 | $4,903 | $35.76 | $32.26 - $39.46 |
| Q2 2014 | 124,800 | $4,460 | $31.90 | $28.13 - $34.87 |
| Q1 2014 | 109,550 | $3,429 | $32.10 | $28.68 - $37.00 |
| Q4 2013 | 97,950 | $3,688 | $35.39 | $32.17 - $40.10 |
| Q3 2013 | 94,100 | $3,674 | $33.82 | $30.79 - $37.98 |
| Q2 2013 | 94,100 | $3,065 | $28.65 | $26.09 - $32.59 |