Insiders Trades

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PK

P.M. Klein

Insider activity · 24 months1 buy0 sales

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 · 0 salesOct 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

30

Company

1

▲ Purchases (10 ops.)

—

▼ Sales (0 ops.)

—

Latest filing published 01 Sept 2026 for argenx SE, €5.8M. Read the official filing

Filing timeline

BuySale

P.M. Klein

Insider track record

Disclosed buys

10

Disclosed sells

0

Signal history

Closed purchases

Market purchases

10

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

Purchases by company

argenx SE 10 purchases · last 30 Jun 2025

P.M. Klein: trading record in brief

All filings by P.M. Klein on record concern argenx SE. Over a trading history stretching from 18 June 2015 to 28 August 2026, the count stands at 30 filings.

Purchases make up the whole of the open-market record (10 purchases). The totals do not cover 10 filings with an undisclosed amount. Open-market purchases are the filings investors watch most closely, because the insider pays for the shares out of pocket.

The latest filing, published on 1 September 2026, reports a transaction of €5.8M in argenx SE. The last purchase on record was published on 30 June 2025, which is 475 days ago. This summary is built from AFM disclosures alone and does not predict where the share price will go.

Companies and markets linked to P.M. Klein

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

Declarations30 total

●

Director or Supervisory BoardExecutives28 Aug 2026AFM delayargenx SE

€5.8M21AFM ↗

0@ €385.42370.011% mcap20.7% of flowPersoneelsoptieAFM:199431

●

Director or Supervisory BoardExecutives3 Jul 2026AFM delayargenx SE

-87 shares0Restricted Stock UnitAFM:196567

●

Director or Supervisory BoardExecutives30 Jun 2026AFM delayargenx SE

-703 shares0Restricted Stock UnitAFM:196330

●

Director or Supervisory BoardExecutives24 Dec 2025AFM delayargenx SE

-150 shares0Restricted Stock UnitAFM:185358

●

Director or Supervisory BoardExecutives23 Dec 2025AFM delayargenx SE

-150 shares0Restricted Stock UnitAFM:185300

●

Director or Supervisory BoardExecutives4 Aug 2025AFM delayargenx SE

€7.2M14AFM ↗

0@ €238.5625.7% of flowPersoneelsoptieAFM:178613

●

Director or Supervisory BoardExecutives3 Jul 2025AFM delayargenx SE

-88 shares0Restricted Stock UnitAFM:176997

▲

Director or Supervisory BoardExecutives30 Jun 2025AFM delayargenx SE

703 shares0Restricted Stock UnitAFM:176777

Canonical exit: 28 Sept 2025 (T+90)

●

Director or Supervisory BoardExecutives28 Jun 2025AFM delayargenx SE

-1,065 shares0Restricted Stock UnitAFM:176776

●

Director or Supervisory BoardExecutives24 Dec 2024AFM delayargenx SE

-150 shares0Restricted Stock UnitAFM:167988

●

Director or Supervisory BoardExecutives23 Dec 2024AFM delayargenx SE

-150 shares0Restricted Stock UnitAFM:167922

●

Director or Supervisory BoardExecutives1 Aug 2024AFM delayargenx SE

€2.2M12AFM ↗

0@ €185.49338.0% of flowPersoneelsoptieAFM:161970

●

Director or Supervisory BoardExecutives3 Jul 2024AFM delayargenx SE

-87 shares0Restricted Stock UnitAFM:160573

▲

Director or Supervisory BoardExecutives28 Jun 2024AFM delayargenx SE

1,065 shares0Restricted Stock UnitAFM:160465

Canonical exit: 26 Sept 2024 (T+90)

●

Director or Supervisory BoardExecutives24 Dec 2023AFM delayargenx SE

-150 shares0Restricted Stock UnitAFM:152644

●

Director or Supervisory BoardExecutives23 Dec 2023AFM delayargenx SE

-150 shares0Restricted Stock UnitAFM:152643

●

Director or Supervisory BoardExecutives8 Sept 2023AFM delayargenx SE

€1.4M12AFM ↗

0@ €189.00675.1% of flowPersoneelsoptieAFM:147699

▲

Director or Supervisory BoardExecutives3 Jul 2023AFM delayargenx SE

1,600 shares0PersoneelsoptieAFM:144817

Canonical exit: 1 Oct 2023 (T+90)

●

Director or Supervisory BoardExecutives11 May 2023AFM delayargenx SE

€2.7M12AFM ↗

0@ €150.819.7% of flowPersoneelsoptieAFM:171892

●

Director or Supervisory BoardExecutives24 Dec 2022AFM delayargenx SE

-150 shares0Restricted Stock UnitAFM:171887

▲

Director or Supervisory BoardExecutives23 Dec 2022AFM delayargenx SE

2,700 shares0PersoneelsoptieAFM:135440

Canonical exit: 23 Mar 2023 (T+90)

●

Director or Supervisory BoardExecutives4 Nov 2022AFM delayargenx SE

€4.9M13AFM ↗

0@ €131.847317.7% of flowPersoneelsoptieAFM:133284

▲

Director or Supervisory BoardExecutives24 Dec 2021AFM delayargenx SE

2,700 shares0PersoneelsoptieAFM:118417

Canonical exit: 24 Mar 2022 (T+90)

●

Director or Supervisory BoardExecutives22 Dec 2021AFM delayargenx SE

€2.4M12AFM ↗

0@ €107.088.6% of flowPersoneelsoptieAFM:118358

▲

Director or Supervisory BoardExecutives21 Dec 2020AFM delayargenx SE

10,000 shares0PersoneelsoptieAFM:106139

Canonical exit: 21 Mar 2021 (T+90)

25 of 30 declarations