-
Signature
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/s/ Wendell Taylor, attorney-in-fact for Priya Singhal
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Stock symbol
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BIIB
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Transactions as of
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Jun 30, 2023
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Transactions value $
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-$66,495
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Form type
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4
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Date filed
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7/5/2023, 05:33 PM
Transactions Table
| Type |
Sym |
Class |
Transaction |
Value $ |
Shares |
Change % |
* Price $ |
Shares After |
Date |
Ownership |
Footnotes |
| transaction |
BIIB |
Common Stock |
Options Exercise |
$0 |
+315 |
+11.08% |
$0.00 |
3.16K |
Jun 30, 2023 |
Direct |
|
| transaction |
BIIB |
Common Stock |
Tax liability |
-$43.6K |
-153 |
-4.84% |
$284.85 |
3.01K |
Jun 30, 2023 |
Direct |
|
| transaction |
BIIB |
Common Stock |
Sale |
-$22.9K |
-81 |
-2.7% |
$282.87 |
2.92K |
Jul 3, 2023 |
Direct |
|
Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)
| Type |
Sym |
Class |
Transaction |
Value $ |
Shares |
Change % |
* Price $ |
Shares After |
Date |
Underlying Class |
Amount |
Exercise Price |
Ownership |
Footnotes |
| transaction |
BIIB |
Restricted Stock Unit |
Options Exercise |
$0 |
-315 |
-100% |
$0.00* |
0 |
Jun 30, 2023 |
Common Stock |
315 |
$0.00 |
Direct |
F1 |
* An asterisk sign (*) next to the price indicates that the price is likely invalid.
Buy Plan / Sale Plan: These are also open market purchases/sales of shares, but in this case the transaction is part of a trading plan. Rule 10b5-1 allows insiders to setup a trading plan to buy/sell stocks over a certain period of time. Since the purchases/sales are predetermined, this protects the insiders from violating insider trading law.
Transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c).
Explanation of Responses: