BIOGEN INC

Ticker: BIIB CUSIP: 09062X103 Class: COM

ALETHEA CAPITAL MANAGEMENT, LLC's Holding History (CIK: 0001549408)

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

Q1 2021
Shares 1,000 Value ($000) $280 Avg Close $269.69 Range $238.40 - $296.38
Q4 2020
Shares 1,000 Value ($000) $245 Avg Close $259.08 Range $223.25 - $363.92
Q3 2020
Shares 1,000 Value ($000) $284 Avg Close $278.91 Range $261.87 - $312.00
Q2 2020
Shares 1,000 Value ($000) $268 Avg Close $300.59 Range $257.60 - $350.24
Q1 2020
Shares 1,000 Value ($000) $316 Avg Close $303.47 Range $262.25 - $374.99
Q4 2019
Shares 1,000 Value ($000) $297 Avg Close $277.46 Range $219.70 - $318.00