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BIOGEN INC
Ticker: BIIB
CUSIP: 09062X103
Class: COM
Knott David M Jr's Holding History (CIK: 0001892770)
Note: Option positions (PUT/CALL) are excluded.
Q4 2025
Shares
6,000
Value ($000)
$1,056
Avg Close
$163.37
Range
$138.00 - $185.17
Q3 2025
Shares
2,000
Value ($000)
$280
Avg Close
$135.17
Range
$121.05 - $150.28
Period
Shares
Value ($000)
Average Close
Price Range
Q4 2025
6,000
$1,056
$163.37
$138.00 - $185.17
Q3 2025
2,000
$280
$135.17
$121.05 - $150.28