BIOGEN INC

Ticker: BIIB CUSIP: 09062X103 Class: COM

MARINER INVESTMENT GROUP LLC's Holding History (CIK: 0001096978)

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

Q2 2016

Shares 7,682 Value ($000) $1,858 Avg Close $263.54 Range $223.02 - $292.69

Q1 2016

Shares 18,682 Value ($000) $4,863 Avg Close $264.15 Range $242.07 - $301.02

Q4 2015

Shares 13,682 Value ($000) $4,191 Avg Close $287.35 Range $254.00 - $311.65

Q3 2015

Shares 30,082 Value ($000) $8,778 Avg Close $330.23 Range $265.00 - $412.24

Q2 2015

Shares 9,439 Value ($000) $3,813 Avg Close $401.33 Range $368.88 - $432.88

Q1 2015

Shares 4,039 Value ($000) $1,705 Avg Close $394.14 Range $334.40 - $480.18

Q4 2014

Shares 20,539 Value ($000) $6,972 Avg Close $323.51 Range $290.85 - $361.93

Q3 2014

Shares 13,739 Value ($000) $4,545 Avg Close $329.72 Range $298.31 - $349.00

Q2 2014

Shares 4,000 Value ($000) $1,261 Avg Close $300.97 Range $272.02 - $322.25

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2016	7,682	$1,858	$263.54	$223.02 - $292.69
Q1 2016	18,682	$4,863	$264.15	$242.07 - $301.02
Q4 2015	13,682	$4,191	$287.35	$254.00 - $311.65
Q3 2015	30,082	$8,778	$330.23	$265.00 - $412.24
Q2 2015	9,439	$3,813	$401.33	$368.88 - $432.88
Q1 2015	4,039	$1,705	$394.14	$334.40 - $480.18
Q4 2014	20,539	$6,972	$323.51	$290.85 - $361.93
Q3 2014	13,739	$4,545	$329.72	$298.31 - $349.00
Q2 2014	4,000	$1,261	$300.97	$272.02 - $322.25