Latest Institutional Sells of Biogen Inc. (BIIB)
This list provides information on the latest institutional transactions involving Biogen Inc. (BIIB) stock that were sells. The list includes the name of the institution, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the sale has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Aug 15, 2025
Q1 2025
|
Provenance Wealth Advisors, LLC
Fort Lauderdale, FL |
SELL
|
- |
-500Closed |
$66.7K - $76.6K
|
0
$0
|
|
|
May 12, 2025
Q1 2025
|
Lighthouse Financial LLC
Largo, FL |
SELL
|
- |
-500- 23.81% |
$66.7K - $76.6K
|
1.6K
$268K
|
|
|
May 09, 2025
Q1 2025
|
Hillsdale Investment Management Inc.
Toronto, A6 |
SELL
|
- |
-400- 8.68% |
$53.4K - $61.3K
|
4.21K
$705K
|
|
|
Apr 24, 2025
Q1 2025
|
Golden State Wealth Management, LLC
Santa Ana, CA |
SELL
|
- |
-312- 54.07% |
$41.6K - $47.8K
|
265
$44.4K
|
|
|
Apr 24, 2025
Q1 2025
|
Loring Wolcott & Coolidge Fiduciary Advisors LLP
|
SELL
|
- |
-286- 4.41% |
$38.2K - $43.8K
|
6.19K
$1.04M
|
|
|
May 22, 2025
Q1 2025
|
Twin Lakes Capital Management, LLC
Redwood Shores, CA |
SELL
|
- |
-261- 51.08% |
$34.8K - $40K
|
250
$41.9K
|
|
|
Apr 15, 2025
Q1 2025
|
Avanza Fonder Ab
Stockholm, V7 |
SELL
|
- |
-249- 1.6% |
$33.2K - $38.2K
|
15.3K
$2.56M
|
|
|
Apr 25, 2025
Q1 2025
|
Jnba Financial Advisors
|
SELL
|
- |
-240- 27.71% |
$32K - $36.8K
|
626
$105K
|
|
|
Apr 10, 2025
Q1 2025
|
Hennion & Walsh Asset Management, Inc.
|
SELL
|
- |
-192- 9.22% |
$25.6K - $29.4K
|
1.89K
$317K
|
|
|
Apr 28, 2025
Q1 2025
|
D.A. Davidson & Co.
|
SELL
|
- |
-99- 6.12% |
$13.2K - $15.2K
|
1.52K
$254K
|
|
|
May 02, 2025
Q1 2025
|
Mountain Hill Investment Partners Corp.
Atlantic Highlands, NJ |
SELL
|
- |
-75- 50.0% |
$10K - $11.5K
|
75
$12.6K
|
|
|
May 05, 2025
Q1 2025
|
New England Capital Financial Advisors LLC
Meriden, CT |
SELL
|
- |
-50- 79.37% |
$6.67K - $7.66K
|
13
$2.18K
|
|
|
May 02, 2025
Q1 2025
|
Cullen/Frost Bankers, Inc.
|
SELL
|
- |
-46- 53.49% |
$6.14K - $7.05K
|
40
$6.7K
|
|
|
Apr 04, 2025
Q1 2025
|
Webster Bank, N. A.
|
SELL
|
- |
-39- 52.0% |
$5.2K - $5.98K
|
36
$6.03K
|
|
|
Apr 10, 2025
Q1 2025
|
Triangle Securities Wealth Management
|
SELL
|
- |
-20- 0.83% |
$2.67K - $3.07K
|
2.38K
$399K
|
|
|
Apr 29, 2025
Q1 2025
|
Hexagon Capital Partners LLC
|
SELL
|
- |
-18- 48.65% |
$2.4K - $2.76K
|
19
$3.18K
|
|
|
May 14, 2025
Q1 2025
|
Minot De Blois Advisors LLC
Boston, MA |
SELL
|
- |
-12- 37.5% |
$1.6K - $1.84K
|
20
$3.35K
|
|
|
Apr 14, 2025
Q1 2025
|
Rda Financial Network
|
SELL
|
- |
-10- 0.31% |
$1.33K - $1.53K
|
3.2K
$536K
|
|
|
May 13, 2025
Q1 2025
|
Allegheny Financial Group LTD
Pittsburgh, PA |
SELL
|
- |
-7- 0.29% |
$934 - $1.07K
|
2.42K
$405K
|
|
|
Apr 18, 2025
Q1 2025
|
Dhjj Financial Advisors, Ltd.
|
SELL
|
- |
-6- 50.0% |
$801 - $920
|
6
$1.01K
|
|
|
May 09, 2025
Q1 2025
|
Smithfield Trust CO
Pittsburgh, PA |
SELL
|
- |
-4- 3.85% |
$534 - $613
|
100
$16.8K
|
|
|
May 01, 2025
Q1 2025
|
Valued Wealth Advisors LLC
Holladay, UT |
SELL
|
- |
-2- 66.67% |
$267 - $307
|
1
$168
|
|
| Q4 2024 | |||||||
|
Feb 12, 2025
Q4 2024
|
Clearbridge Investments, LLC
New York, NY |
SELL
|
- |
-600K- 99.74% |
$87.9M - $115M
|
1.58K
$265K
|
|
|
Feb 14, 2025
Q4 2024
|
Orbimed Advisors LLC
San Diego, CA |
SELL
|
- |
-304K- 37.38% |
$44.5M - $58.2M
|
509K
$85.3M
|
|
|
Feb 12, 2025
Q4 2024
|
Saratoga Research & Investment Management
|
SELL
|
- |
-149K- 99.04% |
$21.9M - $28.6M
|
1.45K
$243K
|
|
|
Feb 07, 2025
Q4 2024
|
Varma Mutual Pension Insurance CO
Varma, H9 |
SELL
|
- |
-34.6K- 83.18% |
$5.07M - $6.63M
|
7K
$1.17M
|
|
|
Feb 14, 2025
Q4 2024
|
Nuveen Asset Management, LLC
Chicago, IL |
SELL
|
- |
-22.4K- 6.95% |
$3.29M - $4.3M
|
301K
$50.4M
|
|
|
Feb 13, 2025
Q4 2024
|
Martingale Asset Management L P
Boston, MA |
SELL
|
- |
-20.9K- 37.38% |
$3.05M - $3.99M
|
34.9K
$5.85M
|
|
|
Feb 14, 2025
Q4 2024
|
Centiva Capital, LP
New York, NY |
SELL
|
- |
-4.49K- 70.72% |
$657K - $859K
|
1.86K
$311K
|
|
|
Feb 12, 2025
Q4 2024
|
United Bank
|
SELL
|
- |
-2.21K- 60.86% |
$324K - $424K
|
1.42K
$238K
|
|
|
Jan 28, 2025
Q4 2024
|
Tobam
|
SELL
|
- |
-1.99K- 37.17% |
$291K - $381K
|
3.36K
$563K
|
|
|
Jan 31, 2025
Q4 2024
|
Sanctuary Advisors, LLC
Indianapolis, IN |
SELL
|
- |
-1.84K- 46.46% |
$270K - $353K
|
2.12K
$356K
|
|
|
Feb 10, 2025
Q4 2024
|
Envestnet Portfolio Solutions, Inc.
Berwyn, PA |
SELL
|
- |
-901- 27.51% |
$132K - $173K
|
2.37K
$398K
|
|
|
Jan 22, 2025
Q4 2024
|
Kingswood Wealth Advisors, LLC
San Diego, CA |
SELL
|
- |
-901- 37.39% |
$132K - $173K
|
1.51K
$253K
|
|
|
Feb 14, 2025
Q4 2024
|
Parallax Volatility Advisers, L.P.
San Francisco, CA |
SELL
|
- |
-698- 4.85% |
$102K - $134K
|
13.7K
$2.29M
|
|
|
Oct 16, 2025
Q4 2024
|
Basepoint Wealth LLC
Cedar Rapids, IA |
SELL
|
- |
-347- 17.91% |
$50.8K - $66.5K
|
1.59K
$266K
|
|
|
Feb 14, 2025
Q4 2024
|
Regions Financial Corp
|
SELL
|
- |
-340- 20.07% |
$49.8K - $65.1K
|
1.35K
$227K
|
|
|
Feb 04, 2025
Q4 2024
|
B&D White Capital Company, LLC
|
SELL
|
- |
-300- 16.67% |
$43.9K - $57.5K
|
1.5K
$251K
|
|
|
Jan 14, 2025
Q4 2024
|
Wynn Capital, LLC
Augusta, GA |
SELL
|
- |
-260- 16.5% |
$38.1K - $49.8K
|
1.32K
$220K
|
|
|
Jan 30, 2025
Q4 2024
|
Klingenstein Fields & CO LP
|
SELL
|
- |
-225- 7.61% |
$33K - $43.1K
|
2.73K
$458K
|
|
|
Jan 13, 2025
Q4 2024
|
City State Bank
Norwalk, IA |
SELL
|
- |
-200- 22.42% |
$29.3K - $38.3K
|
692
$116K
|
|
|
Feb 11, 2025
Q4 2024
|
Fine Mark National Bank & Trust
Fort Myers, FL |
SELL
|
- |
-121- 7.53% |
$17.7K - $23.2K
|
1.49K
$249K
|
|
|
Jan 31, 2025
Q4 2024
|
Venturi Wealth Management, LLC
Austin, TX |
SELL
|
- |
-112- 51.14% |
$16.4K - $21.5K
|
107
$17.9K
|
|
|
Feb 13, 2025
Q4 2024
|
Fernwood Investment Management, LLC
Quincy, MA |
SELL
|
- |
-100- 3.62% |
$14.6K - $19.2K
|
2.66K
$446K
|
|
|
Jan 31, 2025
Q4 2024
|
Centerpoint Advisors, LLC
|
SELL
|
- |
-84- 50.3% |
$12.3K - $16.1K
|
83
$13.9K
|
|
|
Feb 13, 2025
Q4 2024
|
Cadence Bank
Tupelo, MS |
SELL
|
- |
-70- 2.98% |
$10.3K - $13.4K
|
2.28K
$382K
|
|
|
Jan 13, 2025
Q4 2024
|
Eastern Bank
|
SELL
|
- |
-68- 7.36% |
$9.96K - $13K
|
856
$143K
|
|
|
Feb 04, 2025
Q4 2024
|
Mengis Capital Management, Inc.
|
SELL
|
- |
-50- 3.62% |
$7.32K - $9.58K
|
1.33K
$223K
|
|
|
Jan 31, 2025
Q4 2024
|
Atria Wealth Solutions, Inc.
New York, NY |
SELL
|
- |
-44- 2.64% |
$6.44K - $8.43K
|
1.62K
$271K
|
|
|
Oct 30, 2025
Q4 2024
|
Broadwater Capital Management LLC
Boston, MA |
SELL
|
- |
-40- 28.57% |
$5.86K - $7.66K
|
100
$16.8K
|
|