argenx SE (ARGX) Insider Transactions
The most recent insider transactions at argenx SE include purchases filed with AFM under MAR Article 19. In February 2026, T.J.M. van Hauwermeiren (Director / Commissioner) bought 65,000 shares worth €5.61M.
Last updated: 2026-07-27 · Data sourced from MAR Article 19 regulatory disclosures
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Recent Insider Transactions at argenx SE
| Date | Insider | Role | Type | Shares | Price | Value | Signals |
|---|---|---|---|---|---|---|---|
| 2026-06-23 | K. Massey | Director / Commissioner | SELL | 3,838 | €800 | €3.07M | — |
| 2026-06-22 | K. Massey | Director / Commissioner | SELL | 162 | €800 | €129.6K | — |
| 2026-02-27 | A. Cespedes | Director / Commissioner | SELL | 107 | €660 | €70.7K | — |
| 2026-02-26 | A.A. Rosenberg | Director / Commissioner | SELL | 1,750 | €724 | €1.27M | — |
| 2026-02-17 | T.J.M. van Hauwermeiren | Director / Commissioner | BUY | 65,000 | €86 | €5.61M | — |
Showing last 5 transactions · View all in app →
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Insiders Tracked at argenx SE
About This Data
InsidersAlpha tracks insider transactions at argenx SE filed with AFM under MAR Article 19. Data is sourced directly from official regulatory filings and updated daily. All 12 transactions on record include 1 insider purchase and 11 sales.
The largest single transaction recorded was worth €5.61M by T.J.M. van Hauwermeiren on 2026-02-17.
Frequently Asked Questions
Who are the insiders trading argenx SE stock?
Known insiders at argenx SE include T.J.M. van Hauwermeiren (Director / Commissioner), K. Massey (Director / Commissioner), A.A. Rosenberg (Director / Commissioner), J.M. Daly (Director / Commissioner), A. Cespedes (Director / Commissioner). InsidersAlpha tracks 5 named insiders at argenx SE.
When was the last insider buy at argenx SE?
The most recent insider purchase at argenx SE was by T.J.M. van Hauwermeiren (Director / Commissioner) on 2026-02-17, buying 65,000 shares at €86 for a total of €5.61M. InsidersAlpha updates daily from official AFM disclosures.
How many insider transactions has argenx SE had?
argenx SE has had 12 insider transactions tracked on InsidersAlpha, including 1 purchase and 11 sales. The overall buy/sell ratio is 8% buys.
What is the insider buying trend at argenx SE?
Over the past 6 months, argenx SE insiders have made 1 purchase totaling €5.61M. The insider activity trend is bearish — insiders are predominantly selling (1 buys vs 11 sells). Past performance does not guarantee future results — always conduct your own research.