rotation.to
Following this device: dark.
Free account
rotation.to
Appearance
Following this device: dark.
Drag a card by its title · ⚙ to size, swap or remove

Who

Alfred Sandrock

President and CEO

Company insider

Files Form 4 as: President and CEO, Voyager Therapeutics; Head of Research & Development, Biogen; Director, Neurocrine Biosciences.

In numbers

Trades disclosed
215
Buys
0
Sells
35
Bought
$0
Sold
$18.1M
Companies
3
Companies where not an officer
1
First trade
16 Sep 2013
Last trade
2 Apr 2026
Last filed
3 Apr 2026

Companies traded

Where they are an officer
VYGR Voyager TherapeuticsDirector, Officer · Biotechnology · last 2 Apr 20260 buys · 10 sells
BIIB BiogenOfficer · Biotechnology · last 7 Jun 20210 buys · 25 sells
Everywhere else they filed: board seats, 10% stakes, other companies
NBIX Neurocrine BiosciencesDirector · Pharmaceuticals · last 22 May 20190 buys · 0 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
30Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
2 Apr 2026filed 3 Apr 2026VYGR Voyager TherapeuticsBiotechnologySEC FORM 4 Sold$45K11,511 at $3.87filing
2 Apr 2026filed 3 Apr 2026VYGR Voyager TherapeuticsBiotechnologySEC FORM 4 Sold$45K11,511 at $3.87filing
24 Feb 2026filed 26 Feb 2026VYGR Voyager TherapeuticsBiotechnologySEC FORM 4 Sold$54K14,197 at $3.79filing
24 Feb 2026filed 26 Feb 2026VYGR Voyager TherapeuticsBiotechnologySEC FORM 4 Sold$54K14,197 at $3.79filing
18 Feb 2026filed 20 Feb 2026VYGR Voyager TherapeuticsBiotechnologySEC FORM 4 Sold$40K11,732 at $3.41filing
18 Feb 2026filed 20 Feb 2026VYGR Voyager TherapeuticsBiotechnologySEC FORM 4 Sold$40K11,732 at $3.41filing
10 Feb 2026filed 11 Feb 2026VYGR Voyager TherapeuticsBiotechnologySEC FORM 4 Sold$46K12,192 at $3.78filing
10 Feb 2026filed 11 Feb 2026VYGR Voyager TherapeuticsBiotechnologySEC FORM 4 Sold$46K12,192 at $3.78filing
6 Feb 2026filed 10 Feb 2026VYGR Voyager TherapeuticsBiotechnologySEC FORM 4 Code A—86,250 at $0.00filing
6 Feb 2026filed 10 Feb 2026VYGR Voyager Therapeuticsoption or derivative · BiotechnologySEC FORM 4 Code A—402,500 at $0.00filing
6 Feb 2026filed 10 Feb 2026VYGR Voyager Therapeuticsoption or derivative · BiotechnologySEC FORM 4 Code A—402,500 at $0.00filing
6 Feb 2026filed 10 Feb 2026VYGR Voyager TherapeuticsBiotechnologySEC FORM 4 Code A—86,250 at $0.00filing
2 Apr 2025filed 4 Apr 2025VYGR Voyager TherapeuticsBiotechnologySEC FORM 4 Sold$37K10,885 at $3.43filing
21 Feb 2025filed 24 Feb 2025VYGR Voyager Therapeuticsoption or derivative · BiotechnologySEC FORM 4 Code A—290,000 at $0.00filing
21 Feb 2025filed 24 Feb 2025VYGR Voyager TherapeuticsBiotechnologySEC FORM 4 Code A—145,000 at $0.00filing
20 Feb 2025filed 24 Feb 2025VYGR Voyager TherapeuticsBiotechnologySEC FORM 4 Sold$50K11,702 at $4.24filing
11 Feb 2025filed 12 Feb 2025VYGR Voyager TherapeuticsBiotechnologySEC FORM 4 Sold$74K16,644 at $4.45filing
2 Apr 2024filed 3 Apr 2024VYGR Voyager TherapeuticsBiotechnologySEC FORM 4 Sold$119K12,115 at $9.86filing
21 Feb 2024filed 22 Feb 2024VYGR Voyager TherapeuticsBiotechnologySEC FORM 4 Sold$97K13,033 at $7.46filing
9 Feb 2024filed 16 Feb 2024VYGR Voyager Therapeuticsoption or derivative · BiotechnologySEC FORM 4 Code A—260,000 at $0.00filing

News

No headline names them, or the companies they trade most, lately.

Sectors

Health Care35

Buys in green, sells in red, by the company’s sector.

Related people

Sean GodboutChief Accounting Officer · Chief Accounting Officer at Biogen, filing Form 4 there in the last year
Michael PariniChief Legal Officer · Chief Legal Officer at Biogen, filing Form 4 there in the last year
Lloyd MinorDirector · Director at Biogen, filing Form 4 there in the last year
James A. GeraghtyDirector · Director at Voyager Therapeutics, filing Form 4 there in the last year
Glenn PierceDirector · Director at Voyager Therapeutics, filing Form 4 there in the last year
Maria Elvira SalazarRepresentative, FL-27 · Also traded BIIB in the last 90 days
Kevin HernRepresentative, OK-01 · Also traded BIIB in the last 90 days