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Who

Andrew C. Orth

President & CEO

Company insider

Files Form 4 as: President & CEO, City Therapeutics; Chief Commercial Officer, Krystal Biotech.

In numbers

Trades disclosed
10
Buys
0
Sells
1
Bought
$0
Sold
$1.6M
Companies
2
Companies where not an officer
0
First trade
31 May 2021
Last trade
19 Oct 2026
Last filed
19 Oct 2026

Companies traded

Where they are an officer
CTY City TherapeuticsDirector, Officer · Biotechnology · last 19 Oct 20260 buys · 0 sells
KRYS Krystal BiotechOfficer · Biotechnology · last 9 Jun 20230 buys · 1 sell

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
19 Oct 2026filed 19 Oct 2026CTY City Therapeuticsoption or derivative · BiotechnologySEC FORM 4 Code A—77,979 at $0.00filing
9 Jun 2023filed 9 Jun 2023KRYS Krystal Biotechoption or derivative · BiotechnologySEC FORM 4 Code M—12,500 at $0.00filing
9 Jun 2023filed 9 Jun 2023KRYS Krystal BiotechBiotechnologySEC FORM 4 Code M$794K12,500 at $63.55filing
9 Jun 2023filed 9 Jun 2023KRYS Krystal BiotechBiotechnologySEC FORM 4 Sold$674K5,261 at $128.10filing
9 Jun 2023filed 9 Jun 2023KRYS Krystal BiotechBiotechnologySEC FORM 4 Sold$890K6,906 at $128.94filing
9 Jun 2023filed 9 Jun 2023KRYS Krystal BiotechBiotechnologySEC FORM 4 Sold$43K333 at $129.70filing
28 Feb 2023filed 28 Feb 2023KRYS Krystal Biotechoption or derivative · BiotechnologySEC FORM 4 Code A—20,000 at $0.00filing
28 Feb 2023filed 28 Feb 2023KRYS Krystal Biotechoption or derivative · BiotechnologySEC FORM 4 Code A—10,000 at $0.00filing
28 Feb 2022filed 1 Mar 2022KRYS Krystal Biotechoption or derivative · BiotechnologySEC FORM 4 Code A—50,000 at $0.00filing
31 May 2021filed 2 Jun 2021KRYS Krystal Biotechoption or derivative · BiotechnologySEC FORM 4 Code A—205,000 at $0.00filing

Sectors

Health Care1

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

Related people

Ron M. PhilipDirector · Director at City Therapeutics, filing Form 4 there in the last year
Robert NelsenDirector and 10% owner · Director and 10% owner at City Therapeutics, filing Form 4 there in the last year
Barry E. GreeneDirector · Director at City Therapeutics, filing Form 4 there in the last year
John MaraganoreDirector · Director at City Therapeutics, filing Form 4 there in the last year
Sara NochurDirector · Director at City Therapeutics, filing Form 4 there in the last year
Krish S. KrishnanPresident and CEO · Also traded KRYS in the last 90 days
Suma KrishnanPresident, R&D · Also traded KRYS in the last 90 days
Dino A. RossiDirector · Also traded KRYS in the last 90 days