Ticker: BLKB CUSIP: 09227Q100 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 14,407 | $912 | $61.86 | $54.56 - $70.71 |
| Q3 2025 | 9,676 | $622 | $65.50 | $59.86 - $74.88 |
| Q2 2025 | 9,837 | $632 | $62.52 | $58.05 - $66.66 |
| Q1 2025 | 18,256 | $1,133 | $71.07 | $61.20 - $81.39 |
| Q4 2024 | 18,465 | $1,365 | $81.81 | $73.11 - $88.95 |
| Q3 2024 | 26,319 | $2,229 | $79.65 | $73.25 - $86.15 |
| Q2 2024 | 32,256 | $2,457 | $77.04 | $70.16 - $80.00 |
| Q1 2024 | 31,032 | $2,301 | $76.37 | $66.47 - $86.36 |
| Q4 2023 | 31,036 | $2,691 | $75.65 | $64.32 - $88.56 |
| Q3 2023 | 36,992 | $2,601 | $73.62 | $69.70 - $78.71 |
| Q2 2023 | 23,485 | $1,672 | $70.24 | $65.91 - $75.50 |
| Q1 2023 | 6,546 | $454 | $59.91 | $53.39 - $69.57 |
| Q4 2022 | 156,641 | $9,220 | $56.01 | $44.08 - $61.18 |
| Q3 2022 | 321,611 | $14,171 | $53.91 | $43.54 - $61.78 |
| Q2 2022 | 304,027 | $17,656 | $58.10 | $48.52 - $65.40 |
| Q1 2022 | 239,754 | $14,354 | $65.23 | $53.81 - $83.98 |
| Q4 2021 | 174,297 | $13,767 | $77.23 | $68.76 - $86.96 |
| Q3 2021 | 292,389 | $20,570 | $70.36 | $61.20 - $77.92 |
| Q2 2021 | 319,355 | $24,453 | $72.09 | $64.35 - $79.99 |
| Q1 2021 | 292,662 | $20,803 | $69.00 | $56.00 - $80.00 |
| Q4 2020 | 234,110 | $13,476 | $55.62 | $46.86 - $60.42 |
| Q3 2020 | 350,928 | $19,592 | $59.92 | $51.44 - $67.43 |
| Q2 2020 | 327,530 | $18,696 | $54.97 | $45.77 - $64.04 |
| Q1 2020 | 35,094 | $1,949 | $70.65 | $38.22 - $83.56 |
| Q4 2019 | 42,946 | $3,419 | $83.50 | $76.83 - $94.64 |
| Q3 2019 | 19,179 | $1,733 | $88.59 | $81.37 - $96.92 |
| Q2 2019 | 16,625 | $1,388 | $78.86 | $72.01 - $84.25 |
| Q1 2019 | 12,812 | $1,022 | $72.85 | $59.55 - $80.32 |
| Q4 2018 | 13,089 | $823 | $71.38 | $57.80 - $101.24 |
| Q3 2018 | 18,071 | $1,834 | $103.38 | $93.84 - $119.11 |
| Q2 2018 | 68,506 | $7,018 | $102.01 | $94.19 - $110.45 |
| Q1 2018 | 86,084 | $8,764 | $98.52 | $86.64 - $114.74 |
| Q4 2017 | 19,323 | $1,827 | $94.95 | $85.61 - $103.11 |
| Q3 2017 | 22,070 | $1,938 | $85.06 | $80.52 - $92.39 |
| Q2 2017 | 23,420 | $2,008 | $80.75 | $74.20 - $91.32 |
| Q3 2016 | 28 | $2 | $66.22 | $62.00 - $70.20 |
| Q2 2016 | 28 | $2 | $61.74 | $56.45 - $66.91 |
| Q1 2016 | 28 | $2 | $57.03 | $48.60 - $63.86 |
| Q4 2015 | 28 | $2 | $60.86 | $53.60 - $66.74 |
| Q3 2015 | 7,013 | $394 | $56.86 | $51.88 - $62.07 |
| Q1 2015 | 960 | $45 | $43.44 | $39.11 - $46.26 |
| Q4 2014 | 149 | $6 | $40.66 | $35.99 - $44.15 |
| Q3 2014 | 149 | $6 | $35.76 | $32.26 - $39.46 |