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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 ↗ |
| 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 ↗ |
| 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 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 ↗ |
| 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 ↗ |
| Jan 8, 2025 | Executive or director change 8-K | Read ↗ |
| Nov 6, 2024 | Executive or director change 8-K | Read ↗ |
| Jul 3, 2024 | Executive or director change 8-K | Read ↗ |
| Jun 21, 2024 | Executive or director change 8-K | Read ↗ |
| Apr 5, 2024 | Executive or director changeMaterial agreementNew debt 8-K | Read ↗ |
| Dec 7, 2023 | Executive or director change 8-K | Read ↗ |
| Sep 26, 2023 | Executive or director change 8-K | Read ↗ |
| Jul 13, 2023 | Executive or director change 8-K | Read ↗ |
| May 15, 2023 | Executive or director change 8-K | Read ↗ |
| Nov 18, 2022 | Executive or director change 8-K | Read ↗ |
| Feb 15, 2022 | Executive or director change 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 ↗ |
| Aug 18, 2021 | Executive or director change 8-K/A | Read ↗ |
| Aug 18, 2021 | Executive or director change 8-K/A | Read ↗ |
| Jul 19, 2021 | Executive or director change 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 13, 2021 | Executive or director changeMaterial agreement 8-K | Read ↗ |
| May 8, 2020 | Executive or director changeShareholder vote 8-K | Read ↗ |
| Apr 22, 2020 | Executive or director change 8-K | Read ↗ |
| Sep 24, 2019 | Executive or director change 8-K | Read ↗ |
| May 29, 2019 | Executive or director change 8-K | Read ↗ |
| May 21, 2019 | Executive or director changeMaterial agreement 8-K | 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.