How many insider declarations has Drappa Jorn filed?

Drappa Jorn has filed 4 public insider declarations with SEC (Form 4).

What is Drappa Jorn's role?

Drappa Jorn's reported role is not specified by the regulator across the filings.

Which companies does Drappa Jorn report trades for?

Drappa Jorn reports trades for ALUMIS INC..

What is Drappa Jorn's declared buy vs sell volume?

Across the available history, declared buys total 0 and disposals 56k€.

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DJ

Drappa Jorn

OFFICER

·SEC (Form 4)

ALUMIS INC.

Cumul. flow

0

Total declarations

0

Company

—

▲ Purchases (0 ops.)

€55,945

▼ Sales (1 ops.)

Insider track record

Other

Disclosed buys

0

Disclosed sells

1

Not enough buy signals with a settled T+90 horizon to measure a track record yet.

Signal history

Discover the detailed record of transactions filed by Drappa Jorn. Director active across 1 company, notably ALUMIS INC.. In total, 4 disclosures have been recorded. Breakdown: 0 buy · 1 sell. Total volume traded: €56k. Activity tracked since 29 July 2025. The latest transaction was disclosed on 3 August 2026 (Cession). Regulator: SEC (Form 4). All data is openly available.

Companies and markets linked to Drappa Jorn

Open company profiles for insider transactions, fundamentals and analyst consensus when available.

ALUMIS INC. (US)

Declarations4 total

▼

Drappa Jorn

Chief Medical OfficerExecutives3 Aug 2026ALUMIS INC.

$64,5270SEC ↗

2,447 shares@ US$26.37Common StockSEC:0001789317-26-000007:0

◇

Drappa Jorn

Chief Medical OfficerExecutives22 May 2026ALUMIS INC.

$100,04217SEC ↗

11,317 shares@ US$8.8456.0% of flowCommon StockSEC:0001789317-26-000005:0

◇

Drappa Jorn

Chief Medical OfficerExecutives22 May 2026ALUMIS INC.

$78,60715SEC ↗

15,535 shares@ US$5.0644.0% of flowCommon StockSEC:0001789317-26-000005:1

◆

Drappa Jorn

Chief Medical OfficerExecutives29 Jul 2025ALUMIS INC.

0SEC ↗

25,450 shares0Common StockSEC:0001415889-25-020803:0

4 of 4 declarations

InsidersTradesSigma

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DJ

Drappa Jorn

OFFICER

·SEC (Form 4)

ALUMIS INC.

Cumul. flow

0

Total declarations

0

Company

—

▲ Purchases (0 ops.)

€55,945

▼ Sales (1 ops.)

Insider track record

Other

Disclosed buys

0

Disclosed sells

1

Not enough buy signals with a settled T+90 horizon to measure a track record yet.

Signal history

Discover the detailed record of transactions filed by Drappa Jorn. Director active across 1 company, notably ALUMIS INC.. In total, 4 disclosures have been recorded. Breakdown: 0 buy · 1 sell. Total volume traded: €56k. Activity tracked since 29 July 2025. The latest transaction was disclosed on 3 August 2026 (Cession). Regulator: SEC (Form 4). All data is openly available.