Figures computed from official regulatory filings — .
Analysttarget 448.91 USD (+6%) · consensus 4.38/5 · 18 buy · 6 hold · 0 sell
Ownershipinsiders 0.1% · institutions 102.09% · short 3.4% of float
In USD · as of Oct 5, 2026
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Waters Corporation provides analytical workflow solutions in Asia, the Americas, and Europe. The company operates through two segments, Waters and TA. The company designs, manufactures, sells, and services liquid chromatography, as well as mass spectrometry (MS) technology systems and supports products, including chromatography columns, and other consumable products. It also designs, manufactures, sells, and services thermal analysis, rheometry, and calorimetry instruments for use in predicting the suitability and stability of fine chemicals, pharmaceuticals, water, polymers, metals, and viscous liquids for various industrial, consumer goods, and healthcare products, as well as for life science research; and develops and supplies software-based products that interface with its instruments, as well as other manufacturers' instruments. In addition, the company offers MS technology, which is used in drug discovery and development comprising clinical trial testing, the analysis of proteins in disease processes, nutritional safety analysis, and environmental testing. Its products are used by clinical, pharmaceutical, biochemical, industrial, nutritional safety, environmental, academic, and governmental customers working in research and development, quality assurance, and other laboratory applications. The company was founded in 1958 and is headquartered in Milford, Massachusetts.
Market information source · Oct 5, 2026
SEC company identity · Oct 5, 2026
Open-market timeline · full history
5 buys431 sells— close pricebar = usd volume, √ scaleclick a period to filter the table
| Insider | Type | Value · USD | Signals | Details |
|---|---|---|---|---|
| Knight Heather | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Jiang Wei | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| KUEBLER CHRISTOPHER A | ExerciseD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| KUEBLER CHRISTOPHER A | Exercise | $494.7K | SEC |
| KUEBLER CHRISTOPHER A | Sell | $1.4M | SEC |
| Jiang Wei | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Knight Heather | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Carpio Robert L III | Other | $69.8K | SEC |
| Chaubal Amol | Other | $84.2K | SEC |
| Bennett Jianqing | Other | $91.8K | SEC |
| Jiang Wei | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Knight Heather | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Jiang Wei | Buy | $144.7K | conv 52First in 12mo | SEC |
| FEARON RICHARD Htrack record | Buy | $306.3K | conv 65Unusual sizeFirst in 12mo | SEC |
| Chaubal Amol | Other | $217.8K | SEC |
| Batra Udit | Other | $1M | SEC |
| Bennett Jianqing | Other | $126K | SEC |
| Chaubal Amol | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Fraser-Liggett Claire | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Knight Heather | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Batra Udit | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Carpio Robert L III | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Knight Heather | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Brennan Daniel J. | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Huang Pearl S | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |