Figures computed from official regulatory filings — .
Analysttarget 15.46 USD (-5%) · consensus 3.19/5 · 2 buy · 13 hold · 1 sell
Ownershipinsiders 1.53% · institutions 105.68% · short 7.1% of float
In USD · as of Oct 19, 2026
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Avantor, Inc. engages in the provision of mission-critical products and services to customers in the biopharma, healthcare, education and government, advanced technologies, and applied materials industries in the Americas, Europe, Asia, the Middle East, and Africa. The company offers materials and consumables, such as purity chemicals and reagents, lab products and supplies, formulated silicone materials, customized excipients, customized single-use assemblies, process chromatography resins and columns, analytical sample prep kits, education and microbiology products, clinical trial kits, and fluid handling tips. It also provides equipment and instrumentation products, including filtration systems, virus inactivation systems, incubators, analytical instruments, evaporators, ultra-low-temperature freezers, biological safety cabinets, peristaltic pumps, and critical environment supplies. In addition, the company offers services and specialty procurements comprising onsite lab and production, equipment, procurement and sourcing, and biopharmaceutical material scale-up and development services. Further, it provides scientific research support services, such as DNA extraction, bioreactor servicing, clinical and biorepository, compound management, cleanroom control, monitoring, maintenance, and sanitization services. The company was founded in 1904 and is headquartered in Radnor, Pennsylvania.
Market information source · Oct 19, 2026
Periods recorded in the consulted sources. These do not certify the legal dates of name changes.
SEC company identity · Oct 19, 2026
Open-market timeline · full history
98 buys175 sells— close pricebar = usd volume, √ scaleclick a period to filter the table
| Insider | Type | Value · USD | Signals | Details |
|---|---|---|---|---|
| Garner Todd W. | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Garner Todd W. | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Ligner Emmanuel | Other | $397.3K | SEC |
| Hankamer Brittany | Other | $2.5K | SEC |
| Eck Steven W | Other | $19.1K | SEC |
| Sokenu Claudius | Other | $13.7K | SEC |
| Walker Corey | Other | $28.8K | SEC |
| LUCIER GREGORY Ttrack record | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Makin Louise | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Dingemans Simon | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| SEVERINO MICHAEL | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| MEHRA SANJEEV Ktrack record | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| SUMME GREGORY Ltrack record | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Murthy Mala | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Massaro Joseph R | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| LUCIER GREGORY Ttrack record | Buy | $83.2K | conv 47Cluster | SEC |
| Brellier Ludovic | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Dingemans Simon | Buy | $203.5K | conv 84ClusterFirst in 12mo | SEC |
| Brellier Ludovic | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Eck Steven W | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| MEHRA SANJEEV Ktrack record | Buy | $1M | conv 60Cluster | SEC |
| Eck Steven W | Other | $4.1K | SEC |
| Eck Steven W | Other | $17.9K | SEC |
| Sokenu Claudius | Other | $21.1K | SEC |
| Hankamer Brittany | Other | $11.8K | SEC |