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

Eric K. Rowinsky

Director

Company insider

Files Form 4 as: Director, Biogen; Director, Verastem; Director, Fortress Biotech; Director, Navidea Biopharmaceuticals; Director, Dnib Unwind; Chief Medical Officer, Stemline Therapeutics; Director, Savara; SVP, Chief Medical Officer, Imclone Systems.

In numbers

Trades disclosed
141
Buys
4
Sells
15
Bought
$157K
Sold
$13.4M
Companies
8
Companies where not an officer
6
First trade
18 Jan 2006
Last trade
9 Jun 2026
Last filed
11 Jun 2026

Companies traded

Where they are an officer
Stemline TherapeuticsOfficer · last 27 Apr 20150 buys · 4 sells
Imclone SystemsOfficer · last 24 Nov 20080 buys · 0 sells
Everywhere else they filed: board seats, 10% stakes, other companies
BIIB BiogenDirector · Biotechnology · last 9 Jun 20261 buy · 6 sells
VSTM VerastemDirector · Biotechnology · last 21 May 20261 buy · 0 sells
FBIO Fortress BiotechDirector · Biotechnology · last 1 Jan 20241 buy · 5 sells
Navidea BiopharmaceuticalsDirector · last 20 Feb 20181 buy · 0 sells
Dnib UnwindDirector · last 29 Aug 20160 buys · 0 sells
SVRA SavaraDirector · Biotechnology · last 30 Jun 20100 buys · 0 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
101Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
9 Jun 2026filed 11 Jun 2026BIIB BiogenBiotechnologySEC FORM 4 Code A—1,505 at $0.00filing
9 Jun 2026filed 11 Jun 2026BIIB BiogenBiotechnologySEC FORM 4 Code A—1,505 at $0.00filing
21 May 2026filed 26 May 2026VSTM VerastemBiotechnologySEC FORM 4 Code A—36,000 at $0.00filing
21 May 2026filed 26 May 2026VSTM VerastemBiotechnologySEC FORM 4 Code A—36,000 at $0.00filing
17 Jun 2025filed 18 Jun 2025BIIB BiogenBiotechnologySEC FORM 4 Code A—2,370 at $0.00filing
22 May 2025filed 27 May 2025VSTM Verastemoption or derivative · BiotechnologySEC FORM 4 Code A—12,500 at $0.00filing
22 May 2025filed 27 May 2025VSTM VerastemBiotechnologySEC FORM 4 Code A—8,333 at $0.00filing
21 Jun 2024filed 25 Jun 2024BIIB BiogenBiotechnologySEC FORM 4 Code A—1,340 at $0.00filing
18 Jun 2024filed 20 Jun 2024VSTM Verastemoption or derivative · BiotechnologySEC FORM 4 Code A—12,500 at $0.00filing
18 Jun 2024filed 20 Jun 2024VSTM VerastemBiotechnologySEC FORM 4 Code A—8,333 at $0.00filing
11 Mar 2024filed 13 Mar 2024VSTM Verastemoption or derivative · BiotechnologySEC FORM 4 Code D—4,166filing
11 Mar 2024filed 13 Mar 2024VSTM Verastemoption or derivative · BiotechnologySEC FORM 4 Code D—2,157filing
11 Mar 2024filed 13 Mar 2024VSTM Verastemoption or derivative · BiotechnologySEC FORM 4 Code D—2,083filing
11 Mar 2024filed 13 Mar 2024VSTM Verastemoption or derivative · BiotechnologySEC FORM 4 Code D—2,083filing
11 Mar 2024filed 13 Mar 2024VSTM Verastemoption or derivative · BiotechnologySEC FORM 4 Code D—2,083filing
11 Mar 2024filed 13 Mar 2024VSTM Verastemoption or derivative · BiotechnologySEC FORM 4 Code A—12,572filing
15 Feb 2024filed 20 Feb 2024BIIB BiogenBiotechnologySEC FORM 4 Bought$101K455 at $222.54filing
1 Jan 2024filed 3 Jan 2024FBIO Fortress BiotechBiotechnologySEC FORM 4 Code A—6,666 at $0.00filing
26 Jun 2023filed 28 Jun 2023BIIB BiogenBiotechnologySEC FORM 4 Code A—960 at $0.00filing
15 May 2023filed 16 May 2023VSTM Verastemoption or derivative · BiotechnologySEC FORM 4 Code A—62,500 at $0.00filing

News

Sectors

Health Care14
Not placed5

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

Related people

Dan PatersonPresident and CEO · Also traded VSTM in the last 90 days
Daniel CalkinsChief Financial Officer · Also traded VSTM in the last 90 days
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
Lloyd MinorDirector · Also traded BIIB in the last 90 days