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Avantor Inc SEC Filings
What Avantor Inc has told the SEC happened, by the 8-K items and forms it filed under: when it reported results, who joined or left, what it bought or sold, and whether its auditor or its accounts ever changed.
AVTR overview →Filings on file
131
since Feb 8, 2019
Warning signs
1
latest May 17, 2022
Last results
Jul 29, 2026
8-K item 2.02
Industry
Laboratory Analytical Instruments
SIC 3826
Newest first
Each label is a form type or an 8-K item as filed; each row links to the filing.
| Filed | What it reports | Document |
|---|---|---|
| Sep 21, 2026 | Executive or director change 8-K | Read ↗ |
| Sep 21, 2026 | Executive or director change 8-K | Read ↗ |
| Aug 27, 2026 | Executive or director change 8-K/A | Read ↗ |
| Jul 29, 2026 | Quarterly report 10-Q | Read ↗ |
| Jul 29, 2026 | Results announced 8-K | Read ↗ |
| Jul 17, 2026 | Material agreementNew debt 8-K | Read ↗ |
| May 12, 2026 | Shareholder vote 8-K | Read ↗ |
| Apr 29, 2026 | Quarterly report 10-Q | Read ↗ |
| Apr 29, 2026 | Results announced 8-K | Read ↗ |
| Apr 23, 2026 | Executive or director change 8-K | Read ↗ |
| Apr 1, 2026 | Executive or director change 8-K | Read ↗ |
| Feb 25, 2026 | Executive or director change 8-K/A | Read ↗ |
| Feb 25, 2026 | Executive or director change 8-K/A | Read ↗ |
| Feb 11, 2026 | Results announced 8-K | Read ↗ |
| Feb 11, 2026 | Annual report 10-K | Read ↗ |
| Dec 18, 2025 | Executive or director change 8-K | Read ↗ |
| Dec 4, 2025 | Executive or director change 8-K | Read ↗ |
| Nov 10, 2025 | Executive or director change 8-K | Read ↗ |
| Oct 29, 2025 | Quarterly report 10-Q | Read ↗ |
| Oct 29, 2025 | Results announced 8-K | Read ↗ |
| Oct 14, 2025 | Material agreementNew debt 8-K | Read ↗ |
| Oct 14, 2025 | Executive or director change 8-K | Read ↗ |
| Oct 3, 2025 | Executive or director change 8-K | Read ↗ |
| Aug 13, 2025 | Executive or director change 8-K | Read ↗ |
| Aug 1, 2025 | Quarterly report 10-Q | Read ↗ |
| Aug 1, 2025 | Results announced 8-K | Read ↗ |
| Jul 21, 2025 | Executive or director change 8-K | Read ↗ |
| May 12, 2025 | Executive or director changeShareholder vote 8-K | Read ↗ |
| Apr 28, 2025 | Executive or director change 8-K | Read ↗ |
| Apr 25, 2025 | Quarterly report 10-Q | Read ↗ |
| Apr 25, 2025 | Results announced 8-K | Read ↗ |
| Feb 7, 2025 | Annual report 10-K | Read ↗ |
| Feb 7, 2025 | Results announced 8-K | Read ↗ |
| Jan 8, 2025 | Executive or director change 8-K | Read ↗ |
| Nov 6, 2024 | Executive or director change 8-K | Read ↗ |
| Oct 25, 2024 | Quarterly report 10-Q | Read ↗ |
| Oct 25, 2024 | Results announced 8-K | Read ↗ |
| Jul 26, 2024 | Quarterly report 10-Q | Read ↗ |
| Jul 26, 2024 | Results announced 8-K | Read ↗ |
| Jul 3, 2024 | Executive or director change 8-K | Read ↗ |
| Jun 21, 2024 | Executive or director change 8-K | Read ↗ |
| May 10, 2024 | Shareholder vote 8-K | Read ↗ |
| Apr 26, 2024 | Quarterly report 10-Q | Read ↗ |
| Apr 26, 2024 | Results announced 8-K | Read ↗ |
| Apr 5, 2024 | Executive or director changeMaterial agreementNew debt 8-K | Read ↗ |
| Feb 14, 2024 | Results announced 8-K | Read ↗ |
| Feb 14, 2024 | Annual report 10-K | Read ↗ |
| Dec 7, 2023 | Executive or director change 8-K | Read ↗ |
| Oct 27, 2023 | Quarterly report 10-Q | Read ↗ |
| Oct 27, 2023 | Results announced 8-K | Read ↗ |
| Sep 26, 2023 | Executive or director change 8-K | Read ↗ |
| Jul 28, 2023 | Quarterly report 10-Q | Read ↗ |
| Jul 28, 2023 | Results announced 8-K | Read ↗ |
| Jul 13, 2023 | Executive or director change 8-K | Read ↗ |
| Jul 5, 2023 | Material agreementNew debt 8-K | Read ↗ |
| May 15, 2023 | Executive or director change 8-K | Read ↗ |
| May 11, 2023 | Shareholder vote 8-K | Read ↗ |
| Apr 28, 2023 | Quarterly report 10-Q | Read ↗ |
| Apr 28, 2023 | Results announced 8-K | Read ↗ |
| Feb 14, 2023 | Annual report 10-K | Read ↗ |
| Feb 3, 2023 | Results announced 8-K | Read ↗ |
| Nov 18, 2022 | Executive or director change 8-K | Read ↗ |
| Oct 28, 2022 | Quarterly report 10-Q | Read ↗ |
| Oct 28, 2022 | Results announced 8-K | Read ↗ |
| Jul 29, 2022 | Quarterly report 10-Q | Read ↗ |
| Jul 28, 2022 | Results announced 8-K | Read ↗ |
| May 31, 2022 | Deregistration 15-12B | Read ↗ |
| May 17, 2022 | Delisting notice or listing transfer 8-K | Read ↗ |
| May 16, 2022 | Delisting 25-NSE | Read ↗ |
| May 13, 2022 | Shareholder vote 8-K | Read ↗ |
| Apr 29, 2022 | Quarterly report 10-Q | Read ↗ |
| Apr 28, 2022 | Results announced 8-K | Read ↗ |
| Feb 15, 2022 | Executive or director change 8-K | Read ↗ |
| Feb 11, 2022 | Annual report 10-K | Read ↗ |
| Feb 3, 2022 | Results announced 8-K | Read ↗ |
| Nov 10, 2021 | Executive or director change 8-K | Read ↗ |
| Nov 2, 2021 | Executive or director changeMaterial agreementNew debt 8-K | Read ↗ |
| Oct 29, 2021 | Quarterly report 10-Q | Read ↗ |
| Oct 28, 2021 | Results announced 8-K | Read ↗ |
| Oct 26, 2021 | Material agreementNew debt 8-K | Read ↗ |
| Oct 12, 2021 | Results announced 8-K | Read ↗ |
| Sep 16, 2021 | Material agreement 8-K | Read ↗ |
| Aug 18, 2021 | Executive or director change 8-K/A | Read ↗ |
| Aug 18, 2021 | Executive or director change 8-K/A | Read ↗ |
| Jul 30, 2021 | Quarterly report 10-Q | Read ↗ |
| Jul 29, 2021 | Results announced 8-K | Read ↗ |
| Jul 19, 2021 | Executive or director change 8-K | Read ↗ |
| Jul 9, 2021 | Material agreement 8-K | Read ↗ |
| Jun 14, 2021 | Material agreementNew debt 8-K | Read ↗ |
| May 17, 2021 | Executive or director changeShareholder vote 8-K | Read ↗ |
| Apr 29, 2021 | Executive or director change 8-K | Read ↗ |
| Apr 28, 2021 | Quarterly report 10-Q | Read ↗ |
| Apr 28, 2021 | Results announced 8-K | Read ↗ |
| Apr 13, 2021 | Executive or director changeMaterial agreement 8-K | Read ↗ |
| Feb 16, 2021 | Annual report 10-K | Read ↗ |
| Feb 3, 2021 | Results announced 8-K | Read ↗ |
| Jan 11, 2021 | Results announced 8-K | Read ↗ |
| Nov 10, 2020 | Material agreement 8-K | Read ↗ |
| Nov 6, 2020 | Material agreementNew debt 8-K | Read ↗ |
| Oct 27, 2020 | Quarterly report 10-Q | Read ↗ |
| Oct 27, 2020 | Results announced 8-K | Read ↗ |
| Oct 23, 2020 | Results announced 8-K | Read ↗ |
| Aug 21, 2020 | Material agreement 8-K | Read ↗ |
| Jul 29, 2020 | Quarterly report 10-Q | Read ↗ |
| Jul 29, 2020 | Results announced 8-K | Read ↗ |
| Jul 17, 2020 | Material agreementNew debt 8-K | Read ↗ |
| Jul 14, 2020 | Material agreement 8-K | Read ↗ |
| Jul 7, 2020 | Results announced 8-K | Read ↗ |
| May 26, 2020 | Material agreement 8-K | Read ↗ |
| May 21, 2020 | Share offering 424B4 | Read ↗ |
| May 18, 2020 | Share offering S-1 | Read ↗ |
| May 8, 2020 | Executive or director changeShareholder vote 8-K | Read ↗ |
| Apr 29, 2020 | Quarterly report 10-Q | Read ↗ |
| Apr 29, 2020 | Results announced 8-K | Read ↗ |
| Apr 22, 2020 | Executive or director change 8-K | Read ↗ |
| Mar 30, 2020 | Material agreementNew debt 8-K | Read ↗ |
| Feb 14, 2020 | Annual report 10-K | Read ↗ |
| Feb 7, 2020 | Results announced 8-K | Read ↗ |
| Jan 27, 2020 | Material agreement 8-K | Read ↗ |
| Nov 5, 2019 | Results announced 8-K/A | Read ↗ |
| Nov 5, 2019 | Quarterly report 10-Q | Read ↗ |
| Nov 5, 2019 | Results announced 8-K | Read ↗ |
| Sep 24, 2019 | Executive or director change 8-K | Read ↗ |
| Aug 6, 2019 | Quarterly report 10-Q | Read ↗ |
| Aug 6, 2019 | Results announced 8-K | Read ↗ |
| Jun 18, 2019 | Material agreement 8-K | Read ↗ |
| May 29, 2019 | Executive or director change 8-K | Read ↗ |
| May 21, 2019 | Executive or director changeMaterial agreement 8-K | Read ↗ |
| May 20, 2019 | Share offering 424B4 | Read ↗ |
| May 20, 2019 | Share offering 424B4 | Read ↗ |
| Feb 8, 2019 | Share offering S-1 | Read ↗ |
Source: Avantor Inc's EDGAR filing history, the last ten years. The labels are the form types and 8-K item numbers the company filed under, not a reading of what it wrote — an item 5.02 can be a chief executive fired or a director retiring on schedule — so each row links to the filing.
More on AVTR
Company overviewEverything on AVTR in one place, with the price.Insider tradingWhat AVTR's own officers and directors buy and sell.Who owns itEvery manager reporting a position in AVTR.Funds holding itWhich funds and ETFs hold AVTR, and how big a bet.PatentsWhat AVTR is filing at the patent office.Workplace safetyWhat OSHA found at AVTR's sites.