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Who

Lindsay A. Rosenwald

Director

Company insider

Files Form 4 as: Director, Journey Medical; President, CEO & Chairman, Fortress Biotech; Director, Checkpoint Therapeutics; Director, Avenue Therapeutics; Director, Mustang Bio; Co-Chairman and CEO, CB Pharma Acquisition; Director and 10% owner, Cougar Biotechnology; 10% owner, Innovive Pharmaceuticals.

In numbers

Trades disclosed
188
Buys
61
Sells
2
Bought
$12.1M
Sold
$1.2M
Companies
13
Companies where not an officer
10
First trade
11 Jan 2006
Last trade
25 Jun 2026
Last filed
26 Jun 2026

Companies traded

Where they are an officer
FBIO Fortress BiotechDirector, Officer, 10% owner · Biotechnology · last 18 Mar 202637 buys · 0 sells
CB Pharma AcquisitionDirector, Officer, 10% owner · last 9 Oct 20150 buys · 0 sells
Paramount AcquisitionDirector, Officer · last 23 Feb 20070 buys · 0 sells
Everywhere else they filed: board seats, 10% stakes, other companies
DERM Journey MedicalDirector · Pharmaceuticals · last 25 Jun 20263 buys · 0 sells
Checkpoint TherapeuticsDirector · last 30 May 20254 buys · 0 sells
Avenue TherapeuticsDirector · Biotechnology · last 23 Sep 202412 buys · 0 sells
MBIO Mustang BioDirector · Biotechnology · last 5 Jul 20235 buys · 0 sells
Cougar BiotechnologyDirector, 10% owner · last 9 Jun 20090 buys · 1 sell
Innovive Pharmaceuticals10% owner · last 24 Apr 20070 buys · 0 sells
Novadel Pharma10% owner · last 22 Jan 20070 buys · 0 sells
Javelin Pharmaceuticals10% owner · last 28 Dec 20060 buys · 1 sell
Keryx BiopharmaceuticalsDirector, 10% owner · last 9 Jun 20060 buys · 0 sells
TCRT Alaunos Therapeutics10% owner · Biotechnology · last 3 May 20060 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
25 Jun 2026filed 26 Jun 2026DERM Journey MedicalPharmaceuticalsSEC FORM 4 Code A—10,000 at $0.00filing
25 Jun 2026filed 26 Jun 2026DERM Journey MedicalPharmaceuticalsSEC FORM 4 Code A—10,000 at $0.00filing
18 Mar 2026filed 20 Mar 2026FBIO Fortress BiotechBiotechnologySEC FORM 4 Code A—475,424 at $0.00filing
18 Mar 2026filed 20 Mar 2026FBIO Fortress BiotechBiotechnologySEC FORM 4 Code A—475,424 at $0.00filing
5 Aug 2025filed 7 Aug 2025DERM Journey MedicalPharmaceuticalsSEC FORM 4 Code A—50,000 at $0.00filing
25 Jun 2025filed 7 Jul 2025DERM Journey MedicalPharmaceuticalsSEC FORM 4 Code A—7,173 at $0.00filing
30 May 2025filed 30 May 2025Checkpoint TherapeuticsSEC FORM 4 Code U—207,007filing
29 May 2025filed 30 May 2025Checkpoint TherapeuticsSEC FORM 4 Code A$65K50,000 at $1.29filing
28 May 2025filed 30 May 2025Checkpoint TherapeuticsSEC FORM 4 Code A—12,195 at $0.00filing
1 Jan 2025filed 3 Jan 2025FBIO Fortress BiotechBiotechnologySEC FORM 4 Code A—454,153 at $0.00filing
13 Dec 2024filed 17 Dec 2024Checkpoint TherapeuticsSEC FORM 4 Code A—12,638 at $0.00filing
23 Sep 2024filed 25 Sep 2024Avenue Therapeuticsoption or derivative · BiotechnologySEC FORM 4 Code A—30,000 at $0.00filing
23 Sep 2024filed 25 Sep 2024FBIO Fortress Biotechoption or derivative · BiotechnologySEC FORM 4 Code P$99K763,359 at $0.13filing
23 Sep 2024filed 25 Sep 2024FBIO Fortress BiotechBiotechnologySEC FORM 4 Bought$1.4M763,359 at $1.84filing
11 Jul 2024filed 15 Jul 2024FBIO Fortress BiotechBiotechnologySEC FORM 4 Bought$37K5,000 at $7.48filing
9 Jul 2024filed 11 Jul 2024FBIO Fortress BiotechBiotechnologySEC FORM 4 Bought$37K5,000 at $7.39filing
8 Jul 2024filed 10 Jul 2024FBIO Fortress BiotechBiotechnologySEC FORM 4 Bought$37K5,000 at $7.35filing
8 Jul 2024filed 10 Jul 2024DERM Journey MedicalPharmaceuticalsSEC FORM 4 Code A—9,728 at $0.00filing
28 Jun 2024filed 1 Jul 2024FBIO Fortress BiotechBiotechnologySEC FORM 4 Bought$33K20,000 at $1.64filing
16 May 2024filed 20 May 2024FBIO Fortress BiotechBiotechnologySEC FORM 4 Bought$18K10,000 at $1.76filing

Sectors

Health Care57
Not placed6

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

Related people

David JinChief Financial Officer · Chief Financial Officer at Fortress Biotech, filing Form 4 there in the last year
Michael S. WeissExecutive Vice Chairman · Executive Vice Chairman at Fortress Biotech, filing Form 4 there in the last year
Malcolm HoenleinDirector · Director at Fortress Biotech, filing Form 4 there in the last year
Dov KleinDirector · Director at Fortress Biotech, filing Form 4 there in the last year
Kevin LorenzDirector · Director at Fortress Biotech, filing Form 4 there in the last year