WATERS CORP /DE/ — Insider Transactions
Form 4 filings by directors, officers, and 10%+ shareholders
SEC rules require corporate insiders — including directors, executive officers, and any shareholder owning more than 10% of a company's shares — to report changes in their ownership within two business days of a transaction. These disclosures are filed as Form 4. Open-market purchases (code P) are generally considered the most meaningful signal, as insiders are spending their own money.
| Insider | Title | Type | Shares | Price | Value | Owns After | Date |
|---|---|---|---|---|---|---|---|
| KUEBLER CHRISTOPHER A | — | Option Exercise | 3,761 | $130.35 | $490,246 | 18,796 | Nov 5, 2025 |
| Knight Heather | — | Award / Grant | 78 | — | — | 759 | Sep 30, 2025 |
| Jiang Wei | — | Award / Grant | 73 | — | — | 2,551 | Sep 30, 2025 |
| Knight Heather | — | Award / Grant | 68 | — | — | 681 | Jun 30, 2025 |
| Jiang Wei | — | Award / Grant | 68 | — | — | 2,479 | Jun 30, 2025 |
| Carpio Robert L III | SVP, Waters Division | Tax Withholding | 134 | $346.80 | $46,471 | 2,656 | Jun 24, 2025 |
| Chaubal Amol | SVP & Chief Financial Officer | Tax Withholding | 239 | $366.67 | $87,634 | 5,224 | May 12, 2025 |
| Bennett Jianqing | SVP TA Instruments Division | Tax Withholding | 303 | $325.80 | $98,717 | 4,916 | Apr 7, 2025 |
| Jiang Wei | — | Award / Grant | 53 | — | — | 2,410 | Mar 31, 2025 |
| Knight Heather | — | Award / Grant | 53 | — | — | 613 | Mar 31, 2025 |
| Bennett Jianqing | SVP TA Instruments Division | Tax Withholding | 786 | $371.79 | $292,227 | 5,219 | Mar 1, 2025 |
| Chaubal Amol | SVP & Chief Financial Officer | Tax Withholding | 1,076 | $371.79 | $400,046 | 5,369 | Mar 1, 2025 |
| Batra Udit | President and CEO | Tax Withholding | 4,976 | $371.79 | $1,850,027 | 24,544 | Mar 1, 2025 |
| Batra Udit | President and CEO | Award / Grant | 3,622 | — | — | 29,520 | Feb 5, 2025 |
| Chaubal Amol | SVP & Chief Financial Officer | Award / Grant | 3,317 | — | — | 5,612 | Feb 5, 2025 |
| Bennett Jianqing | SVP TA Instruments Division | Award / Grant | 2,618 | — | — | 5,390 | Feb 5, 2025 |
| Carpio Robert L III | SVP, Waters Division | Award / Grant | 543 | — | — | 2,790 | Feb 5, 2025 |
| Knight Heather | — | Award / Grant | 319 | — | — | 560 | Jan 2, 2025 |
| Jiang Wei | — | Award / Grant | 319 | — | — | 2,357 | Jan 2, 2025 |
| Huang Pearl S | — | Award / Grant | 319 | — | — | 2,946 | Jan 2, 2025 |
| VERGNANO MARK P | — | Award / Grant | 319 | — | — | 4,210 | Jan 2, 2025 |
| Ornskov Flemming | — | Award / Grant | 319 | — | — | 4,628 | Jan 2, 2025 |
| KUEBLER CHRISTOPHER A | — | Award / Grant | 319 | — | — | 15,035 | Jan 2, 2025 |
| FEARON RICHARD H | — | Award / Grant | 319 | — | — | 1,972 | Jan 2, 2025 |
| BADDOUR LINDA | — | Award / Grant | 319 | — | — | 2,569 | Jan 2, 2025 |
| Brennan Daniel J. | — | Award / Grant | 319 | — | — | 1,025 | Jan 2, 2025 |
| Jiang Wei | — | Award / Grant | 81 | — | — | 2,038 | Dec 31, 2024 |
| Knight Heather | — | Award / Grant | 72 | — | — | 241 | Dec 31, 2024 |
| Huang Pearl S | — | Award / Grant | 83 | — | — | 2,627 | Dec 31, 2024 |
| Knight Heather | — | Award / Grant | 33 | — | — | 169 | Sep 30, 2024 |
| Jiang Wei | — | Award / Grant | 63 | — | — | 1,958 | Sep 30, 2024 |
| Huang Pearl S | — | Award / Grant | 75 | — | — | 2,544 | Sep 30, 2024 |
| Knight Heather | — | Award / Grant | 136 | — | — | 136 | Aug 14, 2024 |
| Jiang Wei | — | Award / Grant | 64 | — | — | 1,895 | Jun 28, 2024 |
| Huang Pearl S | — | Award / Grant | 77 | — | — | 2,469 | Jun 28, 2024 |
| Carpio Robert L III | SVP, Waters Division | Award / Grant | 2,247 | — | — | 4,494 | Jun 24, 2024 |
| FEARON RICHARD H | — | Purchase | 1,000 | $332.90 | $332,900 | 1,653 | May 28, 2024 |
| KUEBLER CHRISTOPHER A | — | Option Exercise | 4,000 | $113.88 | $455,520 | 18,716 | May 15, 2024 |
| Chaubal Amol | SVP & Chief Financial Officer | Tax Withholding | 145 | $349.28 | $50,646 | 2,295 | May 13, 2024 |
| Bennett Jianqing | SVP TA Instruments Division | Tax Withholding | 202 | $335.94 | $67,860 | 2,772 | Apr 5, 2024 |
| BADDOUR LINDA | — | Sale | 500 | $355.54 | $177,770 | 2,250 | Mar 13, 2024 |
| Batra Udit | President and CEO | Tax Withholding | 3,638 | $346.04 | $1,258,894 | 8,941 | Mar 1, 2024 |
| Batra Udit | President and CEO | Award / Grant | 14,511 | — | — | 21,133 | Feb 7, 2024 |
| Batra Udit | President and CEO | Award / Grant | 8,903 | — | — | 15,525 | Feb 7, 2024 |
| FEARON RICHARD H | — | Award / Grant | 334 | — | — | 653 | Jan 2, 2024 |
| VERGNANO MARK P | — | Award / Grant | 334 | — | — | 3,891 | Jan 2, 2024 |
| Ornskov Flemming | — | Award / Grant | 334 | — | — | 4,309 | Jan 2, 2024 |
| KUEBLER CHRISTOPHER A | — | Award / Grant | 334 | — | — | 14,716 | Jan 2, 2024 |
| Jiang Wei | — | Award / Grant | 334 | — | — | 1,100 | Jan 2, 2024 |
| Huang Pearl S | — | Award / Grant | 334 | — | — | 1,392 | Jan 2, 2024 |