B.L. Kotzin

argenx SE

Insider activity · 24 months1 buy1 saleCumulative net flow

Nov 24 · 0 buys · 0 salesDec 24 · 0 buys · 0 salesJan 25 · 0 buys · 0 salesFeb 25 · 0 buys · 0 salesMar 25 · 0 buys · 0 salesApr 25 · 0 buys · 0 salesMay 25 · 0 buys · 0 salesJun 25 · 1 buy · 0 salesJul 25 · 0 buys · 0 salesAug 25 · 0 buys · 0 salesSept 25 · 0 buys · 1 saleOct 25 · 0 buys · 0 salesNov 25 · 0 buys · 0 salesDec 25 · 0 buys · 0 salesJan 26 · 0 buys · 0 salesFeb 26 · 0 buys · 0 salesMar 26 · 0 buys · 0 salesApr 26 · 0 buys · 0 salesMay 26 · 0 buys · 0 salesJun 26 · 0 buys · 0 salesJul 26 · 0 buys · 0 salesAug 26 · 0 buys · 0 salesSept 26 · 0 buys · 0 salesOct 26 · 0 buys · 0 sales

Total declarations

Company

▲ Purchases (2 ops.)

—

▼ Sales (1 ops.)

€371k

Latest filing published 01 Jul 2026 for argenx SE. Read the official filing

Filing timeline

BuySale

B.L. Kotzin

Insider track record

Disclosed buys

Disclosed sells

Signal history

No signal scores available.

Closed purchases

Market purchases

Not enough history yet: 0 closed purchases, at least 2 are needed.

Purchases by company

argenx SE 2 purchases · last 30 Jun 2025

B.L. Kotzin: trading record in brief

All filings by B.L. Kotzin on record concern argenx SE. Between 28 June 2024 and 30 June 2026, the trades on record add up to 5 filings.

Both buying and selling appear: 2 purchases, against 1 sale worth €371k. The totals exclude 2 filings filed without an amount. A purchase on the market is a deliberate choice to commit personal money, which is why it draws more attention than a grant.

The newest entry dates from 1 July 2026: a transaction, in argenx SE. The clock since the last published purchase (30 June 2025) now reads 476 days. These figures are compiled from regulatory filings published by AFM. They describe what insiders did and are not a recommendation.