About this data
What it is
Under the STOCK Act, members of the House and Senate must disclose stock trades over $1,000 made by themselves, their spouses and their dependent children. They report each trade as a dollar range, such as $1,001–$15,000, not an exact amount.
Who files it
Each member, on a periodic transaction report (PTR) filed with the House Clerk or the Senate.
How current
Members have up to 45 days to report a trade, so some trades appear weeks after they happened. We collect new House reports every few hours and Senate reports once a day.
Worth knowing
The ranges are wide, and a spouse's trade is not necessarily the member's own decision. We match assets to companies automatically, so check the filing before relying on a single row. A few rows dated after their own filing, usually a misread scan, are left out. Senate trades come from an independent public copy of the Senate's electronic filings, because the Senate's own site doesn't allow automated access. Each one links to the official report. The copy starts with reports filed in 2014, leaves out paper filings, and is missing a small share of lines, so a senator's list can be incomplete. Committee overlap describes jurisdiction only; it does not show that a trade was improper. It uses committee assignments in the 119th Congress and checks trades dated since 3 January 2025.

All of this comes from public filings.

Trades disclosed per day, last 30 days

0204060Oct 17 · Purchases: 0Oct 17 · Sales: 0Oct 17Oct 18 · Purchases: 0Oct 18 · Sales: 0Oct 19 · Purchases: 3Oct 19 · Sales: 5Oct 20 · Purchases: 2Oct 20 · Sales: 0Oct 21 · Purchases: 10Oct 21 · Sales: 7Oct 21Oct 22 · Purchases: 5Oct 22 · Sales: 2Oct 23 · Purchases: 0Oct 23 · Sales: 0Oct 24 · Purchases: 0Oct 24 · Sales: 0Oct 25 · Purchases: 0Oct 25 · Sales: 0Oct 25Oct 26 · Purchases: 7Oct 26 · Sales: 7Oct 27 · Purchases: 18Oct 27 · Sales: 45Oct 28 · Purchases: 1Oct 28 · Sales: 4Oct 29 · Purchases: 13Oct 29 · Sales: 14Oct 29Oct 30 · Purchases: 2Oct 30 · Sales: 5Oct 31 · Purchases: 0Oct 31 · Sales: 0Nov 1 · Purchases: 4Nov 1 · Sales: 1Nov 2 · Purchases: 0Nov 2 · Sales: 3Nov 2Nov 3 · Purchases: 1Nov 3 · Sales: 0Nov 4 · Purchases: 1Nov 4 · Sales: 5Nov 5 · Purchases: 6Nov 5 · Sales: 3Nov 6 · Purchases: 0Nov 6 · Sales: 2Nov 6Nov 7 · Purchases: 0Nov 7 · Sales: 0Nov 8 · Purchases: 0Nov 8 · Sales: 0Nov 9 · Purchases: 2Nov 9 · Sales: 1Nov 10 · Purchases: 38Nov 10 · Sales: 35Nov 10Nov 11 · Purchases: 3Nov 11 · Sales: 1Nov 12 · Purchases: 9Nov 12 · Sales: 10Nov 13 · Purchases: 0Nov 13 · Sales: 0Nov 14 · Purchases: 0Nov 14 · Sales: 0Nov 14Nov 15 · Purchases: 0Nov 15 · Sales: 0
0204060Oct 17 · Purchases: 0Oct 17 · Sales: 0Oct 17Oct 18 · Purchases: 0Oct 18 · Sales: 0Oct 19 · Purchases: 3Oct 19 · Sales: 5Oct 20 · Purchases: 2Oct 20 · Sales: 0Oct 21 · Purchases: 10Oct 21 · Sales: 7Oct 21Oct 22 · Purchases: 5Oct 22 · Sales: 2Oct 23 · Purchases: 0Oct 23 · Sales: 0Oct 24 · Purchases: 0Oct 24 · Sales: 0Oct 25 · Purchases: 0Oct 25 · Sales: 0Oct 25Oct 26 · Purchases: 7Oct 26 · Sales: 7Oct 27 · Purchases: 18Oct 27 · Sales: 45Oct 28 · Purchases: 1Oct 28 · Sales: 4Oct 29 · Purchases: 13Oct 29 · Sales: 14Oct 29Oct 30 · Purchases: 2Oct 30 · Sales: 5Oct 31 · Purchases: 0Oct 31 · Sales: 0Nov 1 · Purchases: 4Nov 1 · Sales: 1Nov 2 · Purchases: 0Nov 2 · Sales: 3Nov 2Nov 3 · Purchases: 1Nov 3 · Sales: 0Nov 4 · Purchases: 1Nov 4 · Sales: 5Nov 5 · Purchases: 6Nov 5 · Sales: 3Nov 6 · Purchases: 0Nov 6 · Sales: 2Nov 6Nov 7 · Purchases: 0Nov 7 · Sales: 0Nov 8 · Purchases: 0Nov 8 · Sales: 0Nov 9 · Purchases: 2Nov 9 · Sales: 1Nov 10 · Purchases: 38Nov 10 · Sales: 35Nov 10Nov 11 · Purchases: 3Nov 11 · Sales: 1Nov 12 · Purchases: 9Nov 12 · Sales: 10Nov 13 · Purchases: 0Nov 13 · Sales: 0Nov 14 · Purchases: 0Nov 14 · Sales: 0Nov 14Nov 15 · Purchases: 0Nov 15 · Sales: 0

Purchases Sales

By the day the report was filed. The trades themselves can be up to 45 days older.

Latest congressional trades

Reset

Showing: ticker BIIB

Latest congressional trades
TradedFiledMemberStockTypeAmountMembers of Congress report each trade as a dollar range, such as $1,001–$15,000, not an exact amount.OwnerFiling
Sep 24, 2026Oct 7, 2026Maria Elvira Salazar
Republican House · FL
BIIB
Biogen Inc.
Sale (partial)$1,001 - $15,000
UBS IRA Account
MemberReport ↗
Aug 18, 2026Sep 1, 2026Kevin Hern
Republican House · OK
BIIB
Biogen Inc.
Sale$1,001 - $15,000
Kevin Hern Traditional IRA
MemberReport ↗
Jun 5, 2026Jul 2, 2026Gilbert Ray Cisneros, Jr.
Democrat House · CA
BIIB
Biogen Inc.
Purchase$1,001 - $15,000
150 Main Street Trust > Bank of America
MemberReport ↗
Jun 2, 2026Jul 7, 2026Maria Elvira Salazar
Republican House · FL
BIIB
Biogen Inc.
Sale$15,001 - $50,000
UBS Brokerage Account
MemberReport ↗
May 12, 2026Jun 8, 2026Maria Elvira Salazar
Republican House · FL
BIIB
Biogen Inc.
Purchase$1,001 - $15,000
UBS Brokerage Account
MemberReport ↗
May 11, 2026Jun 8, 2026Maria Elvira Salazar
Republican House · FL
BIIB
Biogen Inc.
Purchase$50,001 - $100,000
UBS IRA Account
MemberReport ↗
May 11, 2026Jun 8, 2026Maria Elvira Salazar
Republican House · FL
BIIB
Biogen Inc.
Purchase$1,001 - $15,000
UBS Brokerage Account
MemberReport ↗
Mar 27, 2026Jul 21, 2026Alan Armstrong
Republican Senate · OK
BIIB
Biogen Inc.
Committee overlap Senate Health, Education, Labor, and Pensions: pharmaceuticals, medical devices, health services and education
Purchase$1,001 - $15,000MemberReport ↗
Jan 30, 2026Feb 13, 2026Gilbert Ray Cisneros, Jr.
Democrat House · CA
BIIB
Biogen Inc.
Purchase$1,001 - $15,000
150 Main Street Trust > Bank of America
MemberReport ↗
May 15, 2025Jun 9, 2025Robert P. Bresnahan, Jr.
Republican House · PA
BIIB
Biogen Inc.
Purchase$1,001 - $15,000
JP Morgan Brokerage Account
MemberReport ↗
Apr 8, 2025May 8, 2025Robert P. Bresnahan, Jr.
Republican House · PA
BIIB
Biogen Inc.
Sale$1,001 - $15,000
JP Morgan Brokerage Account
MemberReport ↗
Feb 25, 2025Mar 27, 2025Robert P. Bresnahan, Jr.
Republican House · PA
BIIB
Biogen Inc.
Purchase$1,001 - $15,000
JP Morgan Brokerage Account
MemberReport ↗
Mar 6, 2023Apr 17, 2023Daniel S. Goldman
Democrat House · NY
BIIB
Biogen Inc.
Sale (partial)$1,001 - $15,000
Daniel Goldman Grandchildren 1986 Trust > T…
MemberReport ↗
Jan 23, 2023Feb 9, 2023Shri Thanedar
Democrat House · MI
BIIB
Biogen Inc.
Sale$15,001 - $50,000MemberReport ↗
Aug 3, 2022Sep 14, 2022Kathy E. Manning
Democrat House · NC
BIIB
Biogen Inc.
Sale$1,001 - $15,000
Charles Schwab - O'Shaughnessy Asset Manage…
Joint accountReport ↗
Jul 20, 2022Aug 10, 2022Kathy E. Manning
Democrat House · NC
BIIB
Biogen Inc.
Purchase$1,001 - $15,000
Charles Schwab - O'Shaughnessy Asset Manage…
Joint accountReport ↗
Mar 17, 2022Apr 17, 2022Josh Gottheimer
Democrat House · NJ
BIIB
Biogen Inc.
Sale$1,001 - $15,000
Morgan Stanley - Select UMA Account # 1
Joint accountReport ↗
Jan 14, 2022Feb 11, 2022Kathy E. Manning
Democrat House · NC
BIIB
Biogen Inc.
Sale$1,001 - $15,000
ManKap Family LLC > MV Capital - Brokerage…
SpouseReport ↗
Jan 10, 2022Feb 18, 2022Josh Gottheimer
Democrat House · NJ
BIIB
Biogen Inc.
Purchase$1,001 - $15,000
Morgan Stanley - Select UMA Account # 1
Joint accountReport ↗
Dec 9, 2021Jan 10, 2022Josh Gottheimer
Democrat House · NJ
BIIB
Biogen Inc.
Sale (partial)$1,001 - $15,000
Morgan Stanley - Select UMA Account # 1
Joint accountReport ↗
Oct 18, 2021Nov 15, 2021Josh Gottheimer
Democrat House · NJ
BIIB
Biogen Inc.
Purchase$1,001 - $15,000
Morgan Stanley - Select UMA Account # 1
Joint accountReport ↗
Sep 15, 2021Oct 13, 2021Josh Gottheimer
Democrat House · NJ
BIIB
Biogen Inc.
Sale (partial)$1,001 - $15,000
Morgan Stanley - Select UMA Account # 1
Joint accountReport ↗
Jun 8, 2021Jul 15, 2021Josh Gottheimer
Democrat House · NJ
BIIB
Biogen Inc.
Purchase$1,001 - $15,000
Morgan Stanley - Select UMA Account # 1
Joint accountReport ↗
Feb 16, 2021Mar 16, 2021Peter Meijer
Republican House · MI
BIIB
Biogen Inc.
Sale$15,001 - $50,000
MEIJER GST EXEMPT 97 FBO PETER
MemberReport ↗
Feb 2, 2021Nov 8, 2024Byron Donalds
Republican House · FL
BIIB
Biogen Inc.
Sale$1,001 - $15,000MemberReport ↗
Jan 4, 2021Feb 17, 2021Chris Jacobs
Republican House · NY
BIIB
Biogen Inc.
Sale$1,001 - $15,000
CL TRUST > LDJ FAM INV LLC > Parametric
MemberReport ↗
Dec 22, 2020Jan 11, 2021Gilbert Ray Cisneros, Jr.
Democrat House · CA
BIIB
Biogen Inc.
Sale$1,001 - $15,000
150 Main Street Trust > U.S. Trust Holdings
MemberReport ↗
Sep 16, 2020Oct 14, 2020Gilbert Ray Cisneros, Jr.
Democrat House · CA
BIIB
Biogen Inc.
Purchase$1,001 - $15,000
150 Main Street Trust > U.S. Trust Holdings
MemberReport ↗
Jul 7, 2020Aug 10, 2020Josh Gottheimer
Democrat House · NJ
BIIB
Biogen Inc.
Purchase$1,001 - $15,000
Morgan Stanley - Select UMA Account # 1
Joint accountReport ↗
Apr 29, 2020May 13, 2020Gilbert Ray Cisneros, Jr.
Democrat House · CA
BIIB
Biogen Inc.
Purchase$1,001 - $15,000
150 Main Street Trust > U.S. Trust Holdings
MemberReport ↗
Mar 18, 2020Apr 16, 2020Gilbert Ray Cisneros, Jr.
Democrat House · CA
BIIB
Biogen Inc.
Sale$1,001 - $15,000
150 Main Street Trust > U.S. Trust Holdings
MemberReport ↗
Feb 7, 2020Mar 10, 2020Gilbert Ray Cisneros, Jr.
Democrat House · CA
BIIB
Biogen Inc.
Purchase$1,001 - $15,000
150 Main Street Trust > U.S. Trust Holdings
MemberReport ↗
Sep 11, 2019Oct 11, 2019Dean Phillips
Democrat House · MN
BIIB
Biogen Inc.
Sale (partial)$1,001 - $15,000MemberReport ↗
Aug 13, 2019Sep 16, 2019Dean Phillips
Democrat House · MN
BIIB
Biogen Inc.
Sale (partial)$1,001 - $15,000MemberReport ↗
Jun 24, 2019Apr 27, 2020Donna E. Shalala
Democrat House · FL
BIIB
Biogen Inc.
Sale$1,001 - $15,000
Morgan Stanley Rollover IRA Account (1)
MemberReport ↗
Jun 20, 2019Jul 11, 2019Dean Phillips
Democrat House · MN
BIIB
Biogen Inc.
Purchase$1,001 - $15,000MemberReport ↗
May 13, 2019Jun 13, 2019Dean Phillips
Democrat House · MN
BIIB
Biogen Inc.
Sale (partial)$1,001 - $15,000MemberReport ↗
May 9, 2019Jun 18, 2019Gilbert Ray Cisneros, Jr.
Democrat House · CA
BIIB
Biogen Inc.
Sale$1,001 - $15,000
150 Main Street Trust > U.S. Trust Holdings
MemberReport ↗
Mar 25, 2019Apr 15, 2019Van Taylor
Republican House · TX
BIIB
Biogen Inc.
Sale$1,001 - $15,000
IRa account #2
SpouseReport ↗
Mar 22, 2019Apr 17, 2019Sheldon Whitehouse
Democrat Senate · RI
BIIB
Biogen Inc.
Sale$1,001 - $15,000SpouseReport ↗
Oct 29, 2018Nov 16, 2018Josh Gottheimer
Democrat House · NJ
BIIB
Biogen Inc.
Sale$1,001 - $15,000
Morgan Stanley - Select UMa account # 2
Joint accountReport ↗
Oct 5, 2018Nov 7, 2018Gary J. Palmer
Republican House · AL
BIIB
Biogen Inc.
Sale$1,001 - $15,000
TD ameritrade ann IRa
SpouseReport ↗
Aug 6, 2018Sep 29, 2018Gary J. Palmer
Republican House · AL
BIIB
Biogen Inc.
Purchase$1,001 - $15,000
TD Ameritrade Gary IRA
MemberReport ↗
Jul 24, 2018Oct 2, 2018Josh Gottheimer
Democrat House · NJ
BIIB
Biogen Inc.
Purchase$1,001 - $15,000
Morgan Stanley - Select UMa account # 1
Joint accountReport ↗
May 2, 2018Jun 5, 2018Thomas MacArthur
Republican House · NJ
BIIB
Biogen Inc.
Purchase$1,001 - $15,000
MacArthur Family 2008 Irr Tr FBo David MacA…
Dependent childReport ↗
May 2, 2018Jun 5, 2018Thomas MacArthur
Republican House · NJ
BIIB
Biogen Inc.
Purchase$1,001 - $15,000
MacArthur Family 2008 Irr Tr FBo Isabella M…
Dependent childReport ↗
Feb 1, 2018Feb 14, 2018Francis Rooney
Republican House · FL
BIIB
Biogen Inc.
Sale$1,001 - $15,000MemberReport ↗
Jan 8, 2018Feb 13, 2018Sheldon Whitehouse
Democrat Senate · RI
BIIB
Biogen Inc.
Sale$1,001 - $15,000Joint accountReport ↗
Aug 9, 2017Sep 18, 2017Francis Rooney
Republican House · FL
BIIB
Biogen Inc.
Purchase$1,001 - $15,000MemberReport ↗
Jun 7, 2017Jun 22, 2017James B. Renacci
Republican House · OH
BIIB
Biogen Inc.
Sale$15,001 - $50,000MemberReport ↗

The newest 50 items, most recent first. Every row links to its original filing. Committee overlap describes jurisdiction only; it does not show that a trade was improper. Based on committee assignments in the 119th Congress (since 3 January 2025). Only trades in listed companies dated since then are checked, and only clear, named jurisdictions count. Updated Nov 15, 2026, 5:40 PM EST.

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