BIOGEN INC

CUSIP: 09062x103 Class: COM

CHARTIST INC /CA/'s Holding History (CIK: 0001129770)

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

Q1 2017
Shares 907 Value ($000) $247,992 Avg Close — Range —
Q4 2016
Shares 924 Value ($000) $262,028 Avg Close — Range —
Q3 2016
Shares 987 Value ($000) $308,961 Avg Close — Range —
Q2 2016
Shares 1,065 Value ($000) $257,538 Avg Close — Range —