BIOGEN INC

Ticker: BIIB CUSIP: 09062X103 Class: COM

Essex Savings Bank's Holding History (CIK: 0001752212)

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

Q2 2019

Shares 569 Value ($000) $133 Avg Close $230.90 Range $219.20 - $245.35

Q1 2019

Shares 325 Value ($000) $77 Avg Close $314.89 Range $216.12 - $344.00

Q4 2018

Shares 325 Value ($000) $98 Avg Close $319.14 Range $278.46 - $358.41

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2019	569	$133	$230.90	$219.20 - $245.35
Q1 2019	325	$77	$314.89	$216.12 - $344.00
Q4 2018	325	$98	$319.14	$278.46 - $358.41