Jorn Drappa

Chief Medical Officer, Viela Bio, Inc.

Companies

ALUMIS INC.Chief Medical Officer Jun 27, 2024 to now¹
Alpine Immune SciencesBoard member Jul 19, 2022 to May 20, 2024²
Ventyx Biosciences, Inc.Chief Medical Officer Oct 20, 2021 to Feb 4, 2022³

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

ALUMIS INC. ALMS56,892 shares⁴$358.4K at $6.30Aug 3, 2026

As of each latest filing. The line shows shares held over time.

Recent filings

Aug 3, 2026Sold 2,447 shares at $26.37 of ALUMIS INC.⁴
May 22, 2026Exercised options 15,535 shares at $5.06 of ALUMIS INC.⁵
May 22, 2026Exercised options 11,317 shares at $8.84 of ALUMIS INC.⁵
Jul 29, 2025Granted 25,450 shares of ALUMIS INC.⁶

Sources

The numbers on this page point here. Each one links to the record it came from.

1
SEC EDGARALUMIS INC., Chief Medical Officer
2
SEC EDGARAlpine Immune Sciences, Board member
3
SEC EDGARVentyx Biosciences, Inc., Chief Medical Officer
4
SEC EDGARALUMIS INC. shares after the filing of Aug 3, 2026
5
SEC EDGARForm 4 filed May 27, 2026
6
SEC EDGARForm 4 filed Jul 31, 2025