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BIIB

Biogen Inc. · Healthcare

Director Caroline Dorsa bought $152K of Biogen Inc.

Bought$151,559
$122.72Price
1,235Shares
+5%Stake

What BIIB did for a copier

Filed May 5Copier in May 6
$1,000 copied at Tue, May 6 open, $121.53
$1,041
S&P 500, same days
+7.1%

Measured over 30 trading days, to the Jun 18 close.

Caroline Dorsa's record

No other buys on record. A record shows here once 3 buys have 3 months of prices.

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Traded Fri, May 2. Filed Mon, May 5, 4:17 PM ET, after the close. Returns use the May 6 open and the Jun 18 close. Not investment advice.