BIIBBiogen Inc. Common Stock

$222.15Mkt Cap: $32.8B🇺🇸 United StatesBiological Products, (No Diagnostic Substances)Health Care

Top Traders

Total Trades

21/18

Buy / Sell

Politicians

$705K

Est. Volume

BIIB Trading Activity

Trades 39

Politician↕	Traded on↕	Published on▼	Owner↕	Transaction↕	Trade Price↕	Price Today↕
Maria Elvira Salazar house / R· Florida	24 Sep 2026	8 Oct 2026	Undisclosed	Sale $1,000 – $15,000	$226.36	$222.15
Kevin Hern house / R· Oklahoma	18 Aug 2026	2 Sep 2026	Undisclosed	Sale $1,000 – $15,000	$212.55	$222.15
Gil Cisneros house / D· California	5 Jun 2026	3 Jul 2026	Undisclosed	Purchase $1,000 – $15,000	$195.34	$222.15
Maria Elvira Salazar house / R· Florida	2 Jun 2026	8 Jul 2026	Undisclosed	Sale $15,000 – $50,000	$188.83	$222.15
Ro Khanna house / D· California	27 May 2026	11 Jun 2026	Spouse	Sale $1,000 – $15,000	$196.97	$222.15
Ro Khanna house / D· California	15 May 2026	11 Jun 2026	Spouse	Purchase $1,000 – $15,000	$192.95	$222.15
Maria Elvira Salazar house / R· Florida	12 May 2026	9 Jun 2026	Undisclosed	Purchase $1,000 – $15,000	$199.36	$222.15
Maria Elvira Salazar house / R· Florida	11 May 2026	9 Jun 2026	Undisclosed	Purchase $50,000 – $100,000	$197.95	$222.15
Maria Elvira Salazar house / R· Florida	11 May 2026	9 Jun 2026	Undisclosed	Purchase $1,000 – $15,000	$197.95	$222.15
Ro Khanna house / D· California	13 Apr 2026	13 May 2026	Spouse	Sale $1,000 – $15,000	$176.37	$222.15
Alan Armstrong senate / R· Oklahoma	27 Mar 2026	22 Jul 2026	Joint	Purchase $1,000 – $15,000	$183.84	$222.15
Gil Cisneros house / D· California	30 Jan 2026	16 Feb 2026	Undisclosed	Purchase $1,000 – $15,000	$179.89	$222.15
Ro Khanna house / D· California	26 Aug 2025	12 Sep 2025	Child	Purchase $1,000 – $15,000	$136.72	$222.15
Ro Khanna house / D· California	19 May 2025	12 Jun 2025	Child	Sale $1,000 – $15,000	$129.44	$222.15
Rob Bresnahan house / R· Pennsylvania	15 May 2025	10 Jun 2025	Undisclosed	Purchase $1,000 – $15,000	$123.70	$222.15
Ro Khanna house / D· California	23 Apr 2025	15 May 2025	Spouse	Purchase $1,000 – $15,000	$118.17	$222.15
Rob Bresnahan house / R· Pennsylvania	8 Apr 2025	9 May 2025	Undisclosed	Sale $1,000 – $15,000	$114.05	$222.15
Ro Khanna house / D· California	25 Feb 2025	10 Mar 2025	Child	Purchase $1,000 – $15,000	$143.46	$222.15
Rob Bresnahan house / R· Pennsylvania	25 Feb 2025	28 Mar 2025	Undisclosed	Purchase $1,000 – $15,000	$143.46	$222.15
Ro Khanna house / D· California	19 Feb 2025	10 Mar 2025	Spouse	Sale $1,000 – $15,000	$136.68	$222.15
Ro Khanna house / D· California	17 Jan 2025	10 Feb 2025	Spouse	Sale $1,000 – $15,000	$140.55	$222.15
Ro Khanna house / D· California	15 Nov 2024	6 Dec 2024	Child	Purchase $1,000 – $15,000	$159.99	$222.15
Ro Khanna house / D· California	14 Oct 2024	11 Nov 2024	Child	Purchase $1,000 – $15,000	$191.56	$222.15
Ro Khanna house / D· California	9 Sep 2024	8 Oct 2024	Spouse	Sale $1,000 – $15,000	$199.27	$222.15
Ro Khanna house / D· California	9 Sep 2024	8 Oct 2024	Child	Sale $1,000 – $15,000	$199.27	$222.15