Avantor, Inc.
AVTR- Exchange
- NYSE
- Industry
- Laboratory Analytical Instruments
- SEC CIK
- 0001722482
No open-market purchases or sales by Avantor, Inc. insiders were filed in the last 90 days; 460 institutions reported holding it in 13F filings for Q2 2026, worth $6.92B in total; superinvestors Greenhaven Associates and Southeastern Asset Management (Longleaf) hold it.
Members of Congress who traded AVTR
Since 2020, newest trade first. Options and trades reported under an earlier ticker are included.
- Trades
- 10
- Filings
- 8
- Members
- 5
- Buys / sells
- 2 / 8
- Estimated volume
- $80.0K
- Sum of range midpoints
| Member | Trades | Buys / sells | Est. volume | Last traded | Last filed |
|---|---|---|---|---|---|
| Gilbert Ray Cisneros, Jr.Democrat · House · CA | 3 | 0 / 3 | $24.0K | Aug 13, 2025 | Sep 12, 2025 |
| Lisa C. McClainRepublican · House · MI | 2 | 1 / 1 | $16.0K | Jun 17, 2025 | Aug 13, 2025 |
| John JamesRepublican · House · MI | 2 | 1 / 1 | $16.0K | Sep 4, 2024 | Sep 6, 2024 |
| Daniel S. GoldmanDemocrat · House · NY | 1 | 0 / 1 | $8.00K | Jul 12, 2023 | Aug 13, 2023 |
| Susie LeeDemocrat · House · NV | 2 | 0 / 2 | $16.0K | Nov 30, 2022 | Dec 29, 2022 |
Trades
Every reported trade in Avantor, Inc., newest filings first.
| Member | Asset | Type | Owner | Traded | Filed | Delay | Amount | Source |
|---|---|---|---|---|---|---|---|---|
| Susie LeeDemocrat · House · NV | AVTRAvantor, Inc. | Sell (partial) | Joint | Apr 3, 2020 | Jun 15, 2020 | 73 daysLate | $1K-$15K | Filing |
| Susie LeeDemocrat · House · NV | AVTRAvantor, Inc. | Sell | Joint | Nov 30, 2022 | Dec 29, 2022 | 29 days | $1K-$15K | Filing |
| Daniel S. GoldmanDemocrat · House · NY | AVTRAvantor, Inc. | Sell | Self | Jul 12, 2023 | Aug 13, 2023 | 32 days | $1K-$15K | Filing |
| John JamesRepublican · House · MI | AVTRAvantor, Inc. Common Stock | Buy | Self | Nov 10, 2023 | Sep 2, 2024 | 297 daysLate | $1K-$15K | Filing |
| John JamesRepublican · House · MI | AVTRAvantor, Inc. Common Stock | Sell | Self | Sep 4, 2024 | Sep 6, 2024 | 2 days | $1K-$15K | Filing |
| Lisa C. McClainRepublican · House · MI | AVTRAvantor, Inc. Common Stock | Buy | Spouse | Jun 11, 2025 | Aug 13, 2025 | 63 daysLate | $1K-$15K | Filing |
| Lisa C. McClainRepublican · House · MI | AVTRAvantor, Inc. Common Stock | Sell (partial) | Spouse | Jun 17, 2025 | Aug 13, 2025 | 57 daysLate | $1K-$15K | Filing |
| Gilbert Ray Cisneros, Jr.Democrat · House · CA | AVTRAvantor, Inc. Common Stock | Sell (partial) | Self | Jul 23, 2025 | Aug 14, 2025 | 22 days | $1K-$15K | Filing |
| Gilbert Ray Cisneros, Jr.Democrat · House · CA | AVTRAvantor, Inc. Common Stock | Sell (partial) | Self | Aug 12, 2025 | Sep 12, 2025 | 31 days | $1K-$15K | Filing |
| Gilbert Ray Cisneros, Jr.Democrat · House · CA | AVTRAvantor, Inc. Common Stock | Sell | Self | Aug 13, 2025 | Sep 12, 2025 | 30 days | $1K-$15K | Filing |
Source: U.S. House Clerk and Senate Office of Public Records (eFD). Amounts are the ranges filers report.