InsiderRadarInsider Alpha EU

Avantium N.V.

LEI 724500E5WW4731JJ4G46

At a glance

  • Most recent filing on January 28, 2026 — a trade by Portocarero on Jan 23, 2026.
  • Over the past 90 days: 0 open-market buys.
  • This page shows 117 visible filings, of which 0 open-market buys, going back to May 22, 2017.
Visible filings117
Open-market buys0
Insider score—out of 100, most recent scored buy

Price history and buy moments

No price series available for this security.Not matched to a price series, delisted, or outside our coverage. The reported transactions below are there all the same.

Every visible filing

What was filed, most recent first. On an award the register reports a price of 0 — nothing was paid — and then the Quantity column tells you how large the filing was.

ReportedFiled byRoleCategoryQuantityAmount
Jan 28, 2026PortocareroGeneral CounselAward12,500nothing paid
Jan 28, 2026Jansen M.Chief Commercial OfficerAward10,000nothing paid
Jul 9, 2024Gruter G.CTOAward4,465nothing paid
Jul 9, 2024Gruter G.CTOAward4,832nothing paid
Jul 9, 2024PortocareroGeneral CounselAward3,939nothing paid
Jul 9, 2024PortocareroGeneral CounselAward4,279nothing paid
Jul 9, 2024Olivier S.Managing Director Avantium R&D SolutionsAward3,514nothing paid
Jul 9, 2024Olivier S.Managing Director Avantium R&D SolutionsAward3,848nothing paid
Jun 24, 2024Gruter G.CTOAward20,000nothing paid
Jun 24, 2024Olivier S.Managing Director Avantium R&D SolutionsAward15,000nothing paid
Jun 24, 2024PortocareroGeneral CounselAward25,000nothing paid
May 20, 2024Gruter G.CTOAward8,903nothing paid
May 20, 2024Gruter G.CTOAward8,903nothing paid
May 20, 2024Cheung Y. C.Managing Director Avantium Renewable ChemistriesAward7,818nothing paid
May 20, 2024Cheung Y. C.Managing Director Avantium Renewable ChemistriesAward7,818nothing paid
May 20, 2024PortocareroGeneral CounselAward11,669nothing paid
May 20, 2024PortocareroGeneral CounselAward11,669nothing paid
May 20, 2024Olivier S.Managing Director Avantium R&D SolutionsAward7,750nothing paid
May 20, 2024Olivier S.Managing Director Avantium R&D SolutionsAward7,750nothing paid
Feb 19, 2024PortocareroGeneral CounselOption exercise9,295€17,382
Feb 19, 2024PortocareroGeneral CounselOption exercise14,872nothing paid
Feb 19, 2024Gruter G.CTOOption exercise49,225€92,051
Feb 19, 2024Gruter G.CTOOption exercise78,760nothing paid
Feb 12, 2024PortocareroGeneral CounselAdministrative1,935nothing paid
Feb 12, 2024PortocareroGeneral CounselAdministrative3,833nothing paid
Feb 12, 2024PortocareroGeneral CounselAdministrative5,768nothing paid
Feb 12, 2024Olivier S.Managing Director Avantium R&D SolutionsAdministrative1,903nothing paid
Feb 12, 2024Olivier S.Managing Director Avantium R&D SolutionsAdministrative3,769nothing paid
Feb 12, 2024Olivier S.Managing Director Avantium R&D SolutionsAdministrative5,672nothing paid
Feb 12, 2024Gruter G.CTOAdministrative2,090nothing paid
Feb 12, 2024Gruter G.CTOAdministrative4,140nothing paid
Feb 12, 2024Gruter G.CTOAdministrative6,230nothing paid
Feb 2, 2024PortocareroGeneral CounselOpen-market sell85€222
Feb 2, 2024PortocareroGeneral CounselOpen-market sell6,643€17,272
Feb 2, 2024PortocareroGeneral CounselOpen-market sell2€1
Feb 2, 2024Gruter G.CTOOpen-market sell35,400€92,040
Feb 2, 2024Gruter G.CTOOpen-market sell6€2
Feb 1, 2024Gruter G.CTOAward78,766nothing paid
Feb 1, 2024PortocareroGeneral CounselAward14,874nothing paid
Oct 4, 2023Olivier S.Managing Director Avantium R&D SolutionsOther (no signal)50,000nothing paid
Oct 4, 2023PortocareroGeneral CounselOther (no signal)22,500nothing paid
Oct 4, 2023Gruter G.CTOOther (no signal)24,376nothing paid
Sep 20, 2023Gruter G.CTOAward20,000nothing paid
Sep 20, 2023Cheung Y. C.Managing Director Renewable ChemistriesAward15,000nothing paid
Sep 20, 2023Olivier S.Managing Director Avantium R&D SolutionsAward20,000nothing paid
Sep 20, 2023PortocareroGeneral CounselAward20,000nothing paid
Sep 18, 2023PortocareroGeneral CounselOption exercise30,500nothing paid
Sep 18, 2023PortocareroGeneral CounselOption exercise30,500€3,050
Sep 18, 2023PortocareroGeneral CounselOpen-market sell15,626€50,941
Sep 18, 2023PortocareroGeneral CounselOpen-market sell0nothing paid
Sep 18, 2023Gruter G.CTOOption exercise161,102nothing paid
Sep 18, 2023Gruter G.CTOOption exercise161,102€16,110
Sep 18, 2023Gruter G.CTOOpen-market sell82,336€268,415
Sep 18, 2023Gruter G.CTOOpen-market sell0nothing paid
May 18, 2023Meijer W.Director Corporate Development & FinanceOther (no signal)2,696nothing paid
May 18, 2023PortocareroGeneral CounselOther (no signal)1,898nothing paid
May 18, 2023Olivier S.Managing Director Avantium R&D SolutionsOther (no signal)1,866nothing paid
May 18, 2023Gruter G.CTOOther (no signal)2,050nothing paid
May 15, 2023Gruter G.CTOAward8,503nothing paid
May 15, 2023Gruter G.CTOAward8,503nothing paid
May 15, 2023PortocareroGeneral CounselAward7,772nothing paid
May 15, 2023PortocareroGeneral CounselAward7,772nothing paid
May 15, 2023Meijer W.Director Corporate Development & FinanceAward6,990nothing paid
May 15, 2023Meijer W.Director Corporate Development & FinanceAward6,990nothing paid
May 15, 2023Olivier S.Managing Director Avantium R&D SolutionsAward6,086nothing paid
May 15, 2023Olivier S.Managing Director Avantium R&D SolutionsAward6,086nothing paid
Feb 6, 2023Cheung Y. C.Managing Director Avantium Renewable ChemistriesAward10,000nothing paid
May 23, 2022Olivier S.Managing Director Avantium R&D SolutionsAward20,000nothing paid
May 23, 2022Olivier S.Managing Director Avantium R&D SolutionsAward6,592nothing paid
May 23, 2022Olivier S.Managing Director Avantium R&D SolutionsAward6,592nothing paid
May 23, 2022Meijer W.Director Corporate Development & FinanceAward30,000nothing paid
May 23, 2022Meijer W.Director Corporate Development & FinanceAward12,647nothing paid
May 23, 2022Meijer W.Director Corporate Development & FinanceAward12,647nothing paid
May 23, 2022PortocareroGeneral CounselAward20,000nothing paid
May 23, 2022PortocareroGeneral CounselAward7,393nothing paid
May 23, 2022PortocareroGeneral CounselAward7,393nothing paid
May 23, 2022Gruter G.CTOAward15,000nothing paid
May 23, 2022Gruter G.CTOAward8,621nothing paid
May 23, 2022Gruter G.CTOAward8,621nothing paid
May 24, 2021Meijer W.Director Corporate Development & FinanceAward20,000nothing paid
May 24, 2021Gruter G.CTOAward20,000nothing paid
May 24, 2021PortocareroGeneral CounselAward25,000nothing paid
May 24, 2021Olivier S.Managing Director Avantium R&D SolutionsAward20,000nothing paid
May 19, 2020Gruter G.CTOAward5,732nothing paid
May 19, 2020Gruter G.CTOAward5,732nothing paid
May 19, 2020Olivier S.Managing Director Avantium R&D SolutionsAward20,000nothing paid
May 19, 2020Meijer W.Director Corporate Development & FinanceAward9,458nothing paid
May 19, 2020Meijer W.Director Corporate Development & FinanceAward9,458nothing paid
May 19, 2020PortocareroGeneral CounselAward4,908nothing paid
May 19, 2020PortocareroGeneral CounselAward4,908nothing paid
May 19, 2020PortocareroGeneral CounselAward20,000nothing paid
May 19, 2020Gruter G.CTOAward20,000nothing paid
May 19, 2020Olivier S.Managing Director Avantium R&D SolutionsAward5,048nothing paid
May 19, 2020Olivier S.Managing Director Avantium R&D SolutionsAward5,048nothing paid
May 19, 2020Meijer W.Director Corporate Development & FinanceAward20,000nothing paid
May 21, 2019Meijer W.Director Corporate Development & FinanceAward5,392nothing paid
May 21, 2019Meijer W.Director Corporate Development & FinanceAward5,392nothing paid
May 21, 2019PortocareroGeneral CounselAward40,000nothing paid
May 21, 2019Gruter G.CTOAward40,000nothing paid
May 21, 2019Meijer W.Director Corporate Development & FinanceAward20,000nothing paid
May 21, 2019Olivier S.Managing Director Avantium R&D SolutionsAward40,000nothing paid
Apr 2, 2018Olivier S.Managing Director Avantium R&D SolutionsAward20,000nothing paid
Apr 2, 2018PortocareroGeneral CounselAward20,000nothing paid
Apr 2, 2018Gruter G.CTOAward20,000nothing paid
Apr 2, 2018Meijer W.Director Corporate Development & FinanceAward20,000nothing paid
Mar 21, 2018Meijer W.Director Corporate Development & FinanceAward5,445nothing paid
Mar 21, 2018Meijer W.Director Corporate Development & FinanceAward5,445nothing paid
Mar 21, 2018Gruter G.CTOAward4,140nothing paid
Mar 21, 2018Gruter G.CTOAward4,140nothing paid
Mar 21, 2018Olivier S.Managing Director Avantium R&D SolutionsAward3,769nothing paid
Mar 21, 2018Olivier S.Managing Director Avantium R&D SolutionsAward3,769nothing paid
Mar 21, 2018PortocareroGeneral CounselAward3,833nothing paid
Mar 21, 2018PortocareroGeneral CounselAward3,833nothing paid
May 22, 2017Olivier S.Managing Director Avantium R&D SolutionsAward20,000nothing paid
May 22, 2017PortocareroGeneral CounselAward20,000nothing paid
May 22, 2017Meijer W.Director Corporate Development & FinanceAward20,000nothing paid
May 22, 2017Gruter G.CTOAward20,000nothing paid

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The insider, quant and timing scores stand apart from one another and are meant as context. There is no threshold in them (“above such and such is worth buying”), we do not add them up into a single figure, and none of it is a recommendation. How they are calculated is in the methodology.