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

Jorn Drappa

Chief Medical Officer

Company insider

Files Form 4 as: Chief Medical Officer, Alumis; Director, Alpine Immune Sciences; Chief Medical Officer, Ventyx Biosciences; Chief Medical Officer, Viela Bio.

In numbers

Trades disclosed
44
Buys
0
Sells
1
Bought
$0
Sold
$129K
Companies
4
Companies where not an officer
1
First trade
2 Mar 2020
Last trade
3 Aug 2026
Last filed
5 Aug 2026

Companies traded

Where they are an officer
ALMS AlumisOfficer · Biotechnology · last 3 Aug 20260 buys · 1 sell
Ventyx BiosciencesOfficer · last 4 Feb 20220 buys · 0 sells
Viela BioOfficer · last 15 Mar 20210 buys · 0 sells
Everywhere else they filed: board seats, 10% stakes, other companies
Alpine Immune SciencesDirector · last 20 May 20240 buys · 0 sells

Activity over time

1 Aug – 1 Oct
101 Aug1 Sep1 Oct

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
3 Aug 2026filed 5 Aug 2026ALMS AlumisBiotechnologySEC FORM 4 Sold$65K2,447 at $26.37filing
3 Aug 2026filed 5 Aug 2026ALMS AlumisBiotechnologySEC FORM 4 Sold$65K2,447 at $26.37filing
22 May 2026filed 27 May 2026ALMS AlumisBiotechnologySEC FORM 4 Code M$100K11,317 at $8.84filing
22 May 2026filed 27 May 2026ALMS AlumisBiotechnologySEC FORM 4 Code M$79K15,535 at $5.06filing
22 May 2026filed 27 May 2026ALMS Alumisoption or derivative · BiotechnologySEC FORM 4 Code M—11,317 at $0.00filing
22 May 2026filed 27 May 2026ALMS Alumisoption or derivative · BiotechnologySEC FORM 4 Code M—11,317 at $0.00filing
22 May 2026filed 27 May 2026ALMS Alumisoption or derivative · BiotechnologySEC FORM 4 Code M—15,535 at $0.00filing
22 May 2026filed 27 May 2026ALMS Alumisoption or derivative · BiotechnologySEC FORM 4 Code M—15,535 at $0.00filing
22 May 2026filed 27 May 2026ALMS AlumisBiotechnologySEC FORM 4 Code M$100K11,317 at $8.84filing
22 May 2026filed 27 May 2026ALMS AlumisBiotechnologySEC FORM 4 Code M$79K15,535 at $5.06filing
26 Jan 2026filed 28 Jan 2026ALMS Alumisoption or derivative · BiotechnologySEC FORM 4 Code A—221,450 at $0.00filing
26 Jan 2026filed 28 Jan 2026ALMS Alumisoption or derivative · BiotechnologySEC FORM 4 Code A—221,450 at $0.00filing
29 Jul 2025filed 31 Jul 2025ALMS Alumisoption or derivative · BiotechnologySEC FORM 4 Code A—101,850 at $0.00filing
29 Jul 2025filed 31 Jul 2025ALMS AlumisBiotechnologySEC FORM 4 Code A—25,450 at $0.00filing
18 Feb 2025filed 20 Feb 2025ALMS Alumisoption or derivative · BiotechnologySEC FORM 4 Code A—180,000 at $0.00filing
1 Jul 2024filed 1 Jul 2024ALMS Alumisoption or derivative · BiotechnologySEC FORM 4 Code D—5,347 at $0.00filing
1 Jul 2024filed 1 Jul 2024ALMS Alumisoption or derivative · BiotechnologySEC FORM 4 Code A—5,347 at $0.00filing
1 Jul 2024filed 1 Jul 2024ALMS Alumisoption or derivative · BiotechnologySEC FORM 4 Code D—85,561 at $0.00filing
1 Jul 2024filed 1 Jul 2024ALMS Alumisoption or derivative · BiotechnologySEC FORM 4 Code A—85,561 at $0.00filing
1 Jul 2024filed 1 Jul 2024ALMS Alumisoption or derivative · BiotechnologySEC FORM 4 Code D—171,122 at $0.00filing

Sectors

Health Care1

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

Related people

Srinivas AkkarajuDirector · Director at Alumis, filing Form 4 there in the last year
Roy C. HardimanChief Business & Strategy Ofcr · Chief Business & Strategy Ofcr at Alumis, filing Form 4 there in the last year
Mark Christopher BradleyChief Development Officer · Chief Development Officer at Alumis, filing Form 4 there in the last year
Sanam PangaliChief Legal Officer · Chief Legal Officer at Alumis, filing Form 4 there in the last year
John R. SchroerChief Financial Officer · Chief Financial Officer at Alumis, filing Form 4 there in the last year
David M. GoldsteinChief Scientific Officer · Also traded ALMS in the last 90 days