DATAROMA Superinvestor Ownership

Biogen Inc. (BIIB)

Sector:	Health Care
Super Investor Stats:
Ownership count:	3
Ownership rank:	299
% of all portfolios:	0.088%
Hold Price * :	$183.34

Total insider Buys/Sells last 6 months:
	Transactions	Total
Buys	1	$585
Sells	2	$665,664

	Portfolio Manager	% of portfolio	Recent activity	Shares	Value
≡	Hillman Capital Management	3.76	Reduce 3.20%	29,540	5,416,000
≡	Samantha McLemore - Patient Capital Management	2.60	Reduce 34.11%	379,741	69,618,000
≡	Sarah Ketterer - Causeway Capital Management	0.63	Reduce 46.12%	280,783	51,476,000

Portfolio Manager

% of portfolio

Recent activity

Value

≡

Hillman Capital Management

3.76

Reduce 3.20%

29,540

5,416,000

≡

Samantha McLemore - Patient Capital Management

2.60

Reduce 34.11%

379,741

69,618,000

≡

Sarah Ketterer - Causeway Capital Management

0.63

Reduce 46.12%

280,783

51,476,000

Open Market Insider Buys

Date Filed	Reporting Name	Relationship	Trans. Date	Shares	Price $	Total Value $
17 Feb 2026	MURPHY NICOLE	Head of Pharm Ops and Tech	12 Feb 2026	3	195.04	585
05 May 2025	DORSA CAROLINE	Director	02 May 2025	1,235	122.72	151,559
20 Feb 2024	ROWINSKY ERIC K	Director	15 Feb 2024	455	222.54	101,256

* "Hold Price" is the last known price at which an investor still held a security. It is the closing price of the security as of the portfolio date (quarter end). This value is only provided when a security is owned by at least two investors. In the case of reporting dates being different, a weighted average price is calculated.

P = Preferred Stock