BIOGEN INC

Ticker: BIIB CUSIP: 09062X103 Class: COM

Graham Capital Management, L.P.'s Holding History (CIK: 0001315421)

Note: Option positions (PUT/CALL) are excluded.

Q4 2024

Shares 13,357 Value ($000) $2,043 Avg Close $168.67 Range $145.07 - $195.00

Q2 2022

Shares 1,580 Value ($000) $322 Avg Close $204.43 Range $187.16 - $225.50

Q1 2022

Shares 4,121 Value ($000) $867 Avg Close $217.46 Range $192.67 - $249.00

Q3 2015

Shares 21,071 Value ($000) $6,149 Avg Close $330.23 Range $265.00 - $412.24

Q2 2015

Shares 1,150 Value ($000) $465 Avg Close $401.33 Range $368.88 - $432.88

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2024	13,357	$2,043	$168.67	$145.07 - $195.00
Q2 2022	1,580	$322	$204.43	$187.16 - $225.50
Q1 2022	4,121	$867	$217.46	$192.67 - $249.00
Q3 2015	21,071	$6,149	$330.23	$265.00 - $412.24
Q2 2015	1,150	$465	$401.33	$368.88 - $432.88