Ticker: BIIB CUSIP: 09062X103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2023 | 3,300 | $940 | $297.86 | $273.39 - $319.76 |
| Q1 2023 | 3,300 | $917 | $276.70 | $254.80 - $295.90 |
| Q4 2022 | 3,300 | $914 | $282.44 | $250.31 - $311.88 |
| Q3 2022 | 3,300 | $881 | $212.38 | $193.65 - $283.44 |
| Q4 2015 | 1,800 | $551 | $287.35 | $254.00 - $311.65 |
| Q1 2015 | 1,500 | $633 | $394.14 | $334.40 - $480.18 |
| Q3 2014 | 8,000 | $2,646 | $329.72 | $298.31 - $349.00 |
| Q2 2014 | 8,000 | $2,522 | $300.97 | $272.02 - $322.25 |
| Q1 2014 | 8,000 | $2,447 | $317.43 | $270.62 - $358.89 |
| Q4 2013 | 8,000 | $2,238 | $258.65 | $221.07 - $298.82 |
| Q3 2013 | 8,000 | $1,926 | $223.81 | $203.55 - $248.95 |