Insider track record Other Across 5 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Browse the full record of transactions filed by T.B. van Aken. Officer active across 1 company, notably Avantium N.V.. Cumulatively, 27 filings have been logged. Activity tracked since 16 March 2017. The latest transaction was filed on 30 September 2025 (Purchase). Regulator: AFM. The full history is openly available.
Companies and markets linked to T.B. van Aken Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations 27 total
● Director or Supervisory Board · Executives · 30 Sept 2025 · Avantium N.V. 5,000 shares @ €7.44 1.9% of flow Gewoon aandeel AFM:181139
● Director or Supervisory Board · Executives · 22 Sept 2025 · Avantium N.V. 28,677 shares @ €5.40 8.0% of flow Gewoon aandeel AFM:180695
● Director or Supervisory Board · Executives · 15 Sept 2025 · Avantium N.V. -5,000 shares 0Optie AFM:180453
● Director or Supervisory Board · Executives · 8 Sept 2025 · Avantium N.V. -14,880 shares @ €10.13 7.7% of flow Gewoon aandeel AFM:180250
● Director or Supervisory Board · Executives · 22 May 2025 · Avantium N.V. 40,000 shares 0Optie AFM:180228
● Director or Supervisory Board · Executives · 21 May 2025 · Avantium N.V. -400,000 shares 0Optie AFM:180226
● Director or Supervisory Board · Executives · 2 Sept 2024 · Avantium N.V. 27,140 shares @ €1.84 2.6% of flow Gewoon aandeel AFM:162946
● Director or Supervisory Board · Executives · 4 Jul 2024 · Avantium N.V. 10,389 shares 0Investment shares AFM:160681
● Director or Supervisory Board · Executives · 12 Feb 2024 · Avantium N.V. -138,640 shares @ €0.7192 8.3% of flow Claimrecht AFM:154103
● Director or Supervisory Board · Executives · 7 Feb 2024 · Avantium N.V. 11,198 shares 0Gewoon aandeel AFM:153969
● Director or Supervisory Board · Executives · 30 Jan 2024 · Avantium N.V. -55,000 shares @ €2.8672 8.1% of flow Gewoon aandeel AFM:153597
● Director or Supervisory Board · Executives · 29 Jan 2024 · Avantium N.V. 138,642 shares 0Claimrecht AFM:153593
● Director or Supervisory Board · Executives · 30 Sept 2023 · Avantium N.V. -45,730 shares 0Optie AFM:148525
● Director or Supervisory Board · Executives · 15 Sept 2023 · Avantium N.V. 50,000 shares 0Optie AFM:147927
● Director or Supervisory Board · Executives · 13 Sept 2023 · Avantium N.V. 128,531 shares @ €0.6633 22.5% of flow Optie AFM:147990
● Director or Supervisory Board · Executives · 15 May 2023 · Avantium N.V. -3,684 shares 0Matching shares AFM:142685
● Director or Supervisory Board · Executives · 10 May 2023 · Avantium N.V. 14,606 shares 0Matching shares AFM:180222
● Director or Supervisory Board · Executives · 13 Apr 2023 · Avantium N.V. -20,657 shares @ €1.2469 2.0% of flow Optie AFM:141640
● Director or Supervisory Board · Executives · 19 May 2022 · Avantium N.V. 50,000 shares 0Optie AFM:129441
● Director or Supervisory Board · Executives · 18 May 2022 · Avantium N.V. 20,630 shares 0Matching shares AFM:180223
● Director or Supervisory Board · Executives · 19 May 2021 · Avantium N.V. 50,000 shares @ €4.56 11.7% of flow Optie AFM:129439
● Director or Supervisory Board · Executives · 14 May 2020 · Avantium N.V. 50,000 shares 0Optie AFM:180221
● Director or Supervisory Board · Executives · 16 May 2019 · Avantium N.V. 100,000 shares 0Optie AFM:129436
● Director or Supervisory Board · Executives · 28 Mar 2018 · Avantium N.V. 50,000 shares 0Optie AFM:129435
● Director or Supervisory Board · Executives · 16 Mar 2018 · Avantium N.V. 7,441 shares 0Matching shares AFM:180220
25 of 27 declarations
Load more (2 remaining) About T.B. van Aken T.B. van Aken is a declarant linked to Avantium N.V. as Director or Supervisory Board. Across 27 filings in total, the 27 sampled filings cover the period from 2017-03-16 to 2025-09-30, with EUR 998993 of purchases and EUR 308435 of sales, and Purchase as the modal transaction nature.