Which members of Congress have traded $ARGX (argenx SE) stock?

1 members of Congress (1 in the U.S. Senate and 0 in the U.S. House) have disclosed 1 STOCK Act transactions in argenx SE ($ARGX). Active congressional traders include: Alan Armstrong (1 trade: 1 buy, 0 sell).

Are members of Congress buying or selling $ARGX (argenx SE)?

Across 1 disclosed congressional transactions in $ARGX, members of Congress have reported 1 purchases and 0 sales, with the most recent STOCK Act disclosure filed on Jul 20, 2026.

$ARGX Congressional Stock Tracker 1 Member

$ARGX · argenx SE Congress Trades

1 members of the U.S. Congress (1 Senators and 0 Representatives) have disclosed 1 STOCK Act transactions in argenx SE ($ARGX) between Mar 30, 2026 and Jul 20, 2026, totaling 1 purchases and 0 sales. Members who have traded $ARGX include Alan Armstrong.

View $ARGX SEC filings → Research $ARGX stock → All Congress trades →

Total Congress Trades1

Members Trading1

Purchases1

Sales0

Senate / House1S · 0H

Latest DisclosureJul 20, 2026

Members of Congress Who Have Traded $ARGX (1)

Sen. Alan Armstrong 1 trade

Senate

1 buy 0 sales Latest: Jul 20, 2026

All $ARGX Congressional Disclosures

Member of Congress	Action	Amount Range	Traded	Disclosed	Owner	Filing
Sen. Alan Armstrong Senate	Purchase	$1,001 - $15,000	Mar 30, 2026	Jul 20, 2026	Self	PTR PDF ↗

$ARGX · argenx SE Congress Trades

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