Ticker: BSX CUSIP: 101137107 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 3,294,638 | $314,144 | $98.04 | $90.42 - $105.65 |
| Q3 2025 | 2,714,959 | $265,061 | $103.56 | $95.84 - $109.50 |
| Q2 2025 | 2,872,124 | $308,495 | $101.18 | $85.98 - $107.53 |
| Q1 2025 | 3,204,224 | $323,242 | $100.70 | $88.81 - $107.17 |
| Q4 2021 | 529,722 | $22,502,590 | $42.02 | $37.96 - $45.43 |
| Q3 2021 | 1,185,029 | $51,418,408 | $44.24 | $40.93 - $46.29 |
| Q2 2021 | 577,128 | $24,677,993 | $42.07 | $38.00 - $44.63 |
| Q1 2021 | 406,397 | $15,707,244 | $37.85 | $34.58 - $40.13 |
| Q4 2020 | 608,131 | $21,862,309 | $36.04 | $32.99 - $42.13 |
| Q3 2020 | 983,139 | $37,565,741 | $38.53 | $33.77 - $42.37 |
| Q2 2020 | 671,425 | $23,573,732 | $36.01 | $29.65 - $39.33 |
| Q1 2020 | 1,046,354 | $34,142,531 | $39.07 | $24.10 - $46.13 |
| Q4 2019 | 482,960 | $21,839,451 | $41.84 | $37.65 - $46.62 |
| Q3 2019 | 101,060 | $4,112,131 | $42.37 | $39.75 - $43.84 |
| Q2 2019 | 163,820 | $7,040,984 | $38.46 | $34.35 - $43.02 |
| Q1 2019 | 97,012 | $3,723,321 | $38.19 | $32.73 - $41.00 |
| Q4 2018 | 230,245 | $8,136,858 | $36.27 | $31.56 - $39.44 |
| Q3 2018 | 428,407 | $16,493,670 | $34.93 | $32.27 - $39.13 |
| Q2 2018 | 480,255 | $15,704,338 | $30.16 | $26.42 - $37.30 |
| Q1 2018 | 593,628 | $16,217,917 | $27.18 | $24.84 - $28.90 |
| Q4 2017 | 1,047,244 | $25,961,179 | $27.58 | $24.54 - $29.93 |
| Q3 2017 | 835,629 | $24,375,298 | $27.62 | $26.23 - $29.40 |
| Q2 2017 | 895,763 | $24,830,549 | $26.54 | $24.29 - $28.51 |
| Q1 2017 | 1,744,091 | $43,375,619 | $24.32 | $21.66 - $25.65 |
| Q4 2016 | 428,217 | $9,262,333 | $21.82 | $19.67 - $23.88 |
| Q3 2016 | 73,993 | $1,761,033 | $23.86 | $22.95 - $24.79 |
| Q2 2016 | 95,524 | $2,232,396 | $21.63 | $18.65 - $23.37 |
| Q1 2016 | 238,819 | $4,492,185 | $17.57 | $15.67 - $18.89 |
| Q4 2015 | 48,747 | $898,895 | $17.92 | $16.25 - $19.06 |
| Q3 2015 | 923 | $15,146 | $17.09 | $14.18 - $18.11 |
| Q2 2015 | 73,632 | $1,303,287 | $17.87 | $17.12 - $18.62 |
| Q1 2015 | 305,287 | $5,418,844 | $15.80 | $13.14 - $18.17 |
| Q4 2014 | 1,120,173 | $14,842,319 | $12.78 | $11.10 - $13.76 |
| Q3 2014 | 1,518,897 | $17,938,222 | $12.59 | $11.76 - $13.34 |
| Q2 2014 | 1,234,323 | $15,762,305 | $13.00 | $12.28 - $13.90 |
| Q1 2014 | 1,375,430 | $17,344,200 | $13.13 | $11.85 - $14.08 |
| Q4 2013 | 845,464 | $10,162,500 | $11.81 | $11.12 - $12.48 |
| Q3 2013 | 893,797 | $10,493,200 | $10.82 | $9.05 - $12.16 |
| Q2 2013 | 188,616 | $1,748,470 | $8.48 | $7.07 - $9.75 |