BIOGEN INC

Ticker: BIIB CUSIP: 09062X103 Class: COM

Farmers & Merchants Trust Co of Chambersburg PA's Holding History (CIK: 0001697375)

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

Q3 2017

Shares 50 Value ($000) $15,656 Avg Close $296.11 Range $269.50 - $330.00

Q2 2017

Shares 50 Value ($000) $13,568 Avg Close $264.42 Range $244.28 - $291.90

Q1 2017

Shares 50 Value ($000) $13,672 Avg Close $282.75 Range $260.50 - $301.42

Q4 2016

Shares 50 Value ($000) $14,179 Avg Close $296.43 Range $268.00 - $329.83

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2017	50	$15,656	$296.11	$269.50 - $330.00
Q2 2017	50	$13,568	$264.42	$244.28 - $291.90
Q1 2017	50	$13,672	$282.75	$260.50 - $301.42
Q4 2016	50	$14,179	$296.43	$268.00 - $329.83