Ticker: BLKB CUSIP: 09227Q100 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 87,284 | $5,527 | $61.86 | $54.56 - $70.71 |
| Q3 2025 | 80,557 | $6,822 | $65.50 | $59.86 - $74.88 |
| Q2 2025 | 82,897 | $5,323 | $62.52 | $58.05 - $66.66 |
| Q1 2025 | 61,691 | $3,828 | $71.07 | $61.20 - $81.39 |
| Q4 2024 | 93,554 | $6,916 | $81.81 | $73.11 - $88.95 |
| Q3 2024 | 80,557 | $7 | $79.65 | $73.25 - $86.15 |
| Q2 2024 | 29,792 | $2,269 | $77.04 | $70.16 - $80.00 |
| Q1 2024 | 70,860 | $5,254 | $76.37 | $66.47 - $86.36 |
| Q4 2023 | 99,004 | $8,584 | $75.65 | $64.32 - $88.56 |
| Q3 2023 | 27,539 | $1,937 | $73.62 | $69.70 - $78.71 |
| Q2 2023 | 34,796 | $2 | $70.24 | $65.91 - $75.50 |
| Q1 2023 | 28,571 | $2 | $59.91 | $53.39 - $69.57 |
| Q4 2022 | 15,720 | $1 | $56.01 | $44.08 - $61.18 |
| Q3 2022 | 7,097 | $312 | $53.91 | $43.54 - $61.78 |
| Q2 2022 | 14,681 | $852 | $58.10 | $48.52 - $65.40 |
| Q1 2022 | 51,779 | $3,100 | $65.23 | $53.81 - $83.98 |
| Q4 2021 | 258,456 | $20,412 | $77.23 | $68.76 - $86.96 |
| Q3 2021 | 200,161 | $14,081 | $70.36 | $61.20 - $77.92 |
| Q2 2021 | 150,500 | $11,523 | $72.09 | $64.35 - $79.99 |
| Q1 2021 | 119,443 | $8,490 | $69.00 | $56.00 - $80.00 |
| Q4 2020 | 90,651 | $5,218 | $55.62 | $46.86 - $60.42 |
| Q3 2020 | 62,594 | $3,495 | $59.92 | $51.44 - $67.43 |
| Q2 2020 | 55,106 | $3,145 | $54.97 | $45.77 - $64.04 |
| Q1 2020 | 47,816 | $2,656 | $70.65 | $38.22 - $83.56 |
| Q4 2019 | 57,633 | $4,587 | $83.50 | $76.83 - $94.64 |
| Q3 2019 | 26,904 | $2,430 | $88.59 | $81.37 - $96.92 |
| Q2 2019 | 39,035 | $3,260 | $78.86 | $72.01 - $84.25 |
| Q1 2019 | 31,502 | $2,512 | $72.85 | $59.55 - $80.32 |
| Q4 2018 | 10,342 | $651 | $71.38 | $57.80 - $101.24 |
| Q3 2018 | 35,729 | $3,626 | $103.38 | $93.84 - $119.11 |
| Q2 2018 | 26,271 | $2,692 | $102.01 | $94.19 - $110.45 |
| Q1 2018 | 33,390 | $3,401 | $98.52 | $86.64 - $114.74 |
| Q4 2017 | 40,887 | $3,863 | $94.95 | $85.61 - $103.11 |
| Q3 2017 | 36,631 | $3,216 | $85.06 | $80.52 - $92.39 |
| Q2 2017 | 62,157 | $5,330 | $80.75 | $74.20 - $91.32 |
| Q1 2017 | 60,472 | $4,637 | $69.68 | $60.85 - $76.56 |
| Q4 2016 | 53,878 | $3,449 | $62.75 | $54.76 - $66.26 |
| Q3 2016 | 58,309 | $3,868 | $66.22 | $62.00 - $70.20 |
| Q2 2016 | 56,057 | $3,807 | $61.74 | $56.45 - $66.91 |
| Q1 2016 | 61,154 | $3,792 | $57.03 | $48.60 - $63.86 |
| Q4 2015 | 97,109 | $6,312 | $60.86 | $53.60 - $66.74 |
| Q3 2015 | 97,586 | $5,465 | $56.86 | $51.88 - $62.07 |
| Q2 2015 | 130,081 | $7,284 | $50.61 | $45.27 - $58.28 |
| Q1 2015 | 137,271 | $6,452 | $43.44 | $39.11 - $46.26 |
| Q4 2014 | 134,713 | $5,793 | $40.66 | $35.99 - $44.15 |
| Q3 2014 | 132,448 | $5,165 | $35.76 | $32.26 - $39.46 |
| Q2 2014 | 131,757 | $4,612 | $31.90 | $28.13 - $34.87 |
| Q1 2014 | 136,631 | $4,235 | $32.10 | $28.68 - $37.00 |
| Q4 2013 | 125,933 | $4,659 | $35.39 | $32.17 - $40.10 |
| Q3 2013 | 144,294 | $5,627 | $33.82 | $30.79 - $37.98 |
| Q2 2013 | 178,116 | $5,801 | $28.65 | $26.09 - $32.59 |