BIOGEN INC

Ticker: BIIB CUSIP: 09062X103 Class: COM

J. Goldman & Co LP's Holding History (CIK: 0001412741)

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

Q3 2023

Shares 56,921 Value ($000) $14,629 Avg Close $267.47 Range $251.85 - $287.60

Q1 2023

Shares 40,636 Value ($000) $11,298 Avg Close $276.70 Range $254.80 - $295.90

Q4 2022

Shares 12,210 Value ($000) $3,381 Avg Close $282.44 Range $250.31 - $311.88

Q3 2022

Shares 8,079 Value ($000) $2,157 Avg Close $212.38 Range $193.65 - $283.44

Q2 2022

Shares 16,815 Value ($000) $3,429 Avg Close $204.43 Range $187.16 - $225.50

Q4 2020

Shares 3,657 Value ($000) $895 Avg Close $259.08 Range $223.25 - $363.92

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2023	56,921	$14,629	$267.47	$251.85 - $287.60
Q1 2023	40,636	$11,298	$276.70	$254.80 - $295.90
Q4 2022	12,210	$3,381	$282.44	$250.31 - $311.88
Q3 2022	8,079	$2,157	$212.38	$193.65 - $283.44
Q2 2022	16,815	$3,429	$204.43	$187.16 - $225.50
Q4 2020	3,657	$895	$259.08	$223.25 - $363.92