Thomas Macarthur BIIB Stock Trades
Thomas Macarthur's trading activity in BIIB
5
Total trades
$68K
Total volume
Feb 4, 2015
First trade
May 2, 2018
Last trade
Thomas Macarthur has disclosed 5 trades in BIIB between Feb 4, 2015 and May 2, 2018, totaling approximately $68K in transaction volume. Activity has been net-buying, with 3 purchases and 2 sales recorded.
BIIB has drawn broader insider attention: 5 other members of Congress have traded the stock, and 5 corporate insider transactions have been disclosed at BIIB in the last 12 months. See the full activity below.
All BIIB Trades
| TRADE DATE | DISCLOSED | DELAY | TYPE | AMOUNT | OWNER |
|---|---|---|---|---|---|
| May 2, 2018 | Jun 5, 2018 | 34d | Purchase | $1K | — |
| Dec 8, 2016 | Jan 7, 2017 | 30d | Purchase | $1K | — |
| Feb 2, 2016 | Mar 3, 2016 | 30d | Sale | $50K | — |
| Sep 22, 2015 | Oct 8, 2015 | 16d | Purchase | $1K | — |
| Feb 4, 2015 | Mar 11, 2015 | 35d | Sale | $15K | — |
Corporate Insider Activity in BIIB
3 corporate insiders at BIOGEN INC. have also traded BIIB in the last 12 months — 1 buy, 4 sells.
Top Buyers
Murphy Nicole
1 purchase
Top Sellers
Singhal Priya
3 sales
Izzar Rachid
1 sale
Other Members of Congress Trading BIIB
| POLITICIAN | PARTY | TRADES | LAST TRADE |
|---|---|---|---|
| Ro Khanna | D | 65 | May 27, 2026 |
| Michael T. McCaul | R | 13 | Jul 29, 2015 |
| Sheldon Whitehouse | D | 10 | Mar 22, 2019 |
| Josh Gottheimer | D | 9 | Mar 17, 2022 |
| Gilbert Cisneros | D | 8 | Jun 5, 2026 |
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