Reported relationships
Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| WATERS CORP /DE/WAT · Entity 3080 | Director | February 25, 2026 | February 28, 2026 |
Disclosed balances
About these balances
Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.
WATERS CORP /DE/
Report date February 25, 2026 · Filed February 28, 2026
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common StockSEC Table I · non-derivative | Direct | 5,271 |
Reported balance
After 2026-02-25 transaction · row 1
1 source rowRow 1 · 2026-02-25 · Grant · Acquired 336 · Balance 5,271 F1: Represents shares of common stock subject to restrictions that lapse with respect to 100% of the shares on February 9, 2027. |
| Stock Option (Right to Buy)SEC Table II · derivative / convertible security · Conversion / exercise price $319.44 · Expires 2036-02-25 | Direct | 57 |
Reported balance
After 2026-02-25 transaction · row 2
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 2 · 2026-02-25 · Grant · Acquired 57 · Balance 57 F2: All of the shares of common stock underlying this stock option will vest and become exercisable on February 9, 2027. |
Filing footnotes · ownership attribution and instrument terms
F1: Represents shares of common stock subject to restrictions that lapse with respect to 100% of the shares on February 9, 2027.
F2: All of the shares of common stock underlying this stock option will vest and become exercisable on February 9, 2027.
Transaction history
JSON APIPurchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Company | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| February 25, 2026 Filed Feb 28, 2026 00:09 UTC | WATERS CORP /DE/ WAT · Entity 3080 | GrantStock Option (Right to Buy) · Derivative | 57 | $0.00 Strike: $319.44 | $0.00 |
DisclosureSEC source: 0001000697-26-000069 · form4.xml · derivative · entry 2 Ornskov Flemming · CIK 0001709473 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 57 Underlying: Common Stock · 57 shares Expires 2036-02-25 F2 · shares: All of the shares of common stock underlying this stock option will vest and become exercisable on February 9, 2027. Read SEC document |
| February 25, 2026 Filed Feb 28, 2026 00:09 UTC | WATERS CORP /DE/ WAT · Entity 3080 | GrantCommon Stock | 336 | $0.00 | $0.00 |
DisclosureSEC source: 0001000697-26-000069 · form4.xml · nonDerivative · entry 1 Ornskov Flemming · CIK 0001709473 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 5,271 F1 · shares: Represents shares of common stock subject to restrictions that lapse with respect to 100% of the shares on February 9, 2027. Read SEC document |
| January 02, 2026 Filed Jan 5, 2026 22:39 UTC | WATERS CORP /DE/ WAT · Entity 3080 | GrantStock Option (Right to Buy) · Derivative | 828 | $0.00 Strike: $381.96 | $0.00 |
DisclosureSEC source: 0001000697-26-000019 · form4.xml · derivative · entry 2 Ornskov Flemming · CIK 0001709473 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 828 Underlying: Common Stock · 828 shares Expires 2036-01-02 F2 · shares: All of the shares of common stock underlying this stock option will vest and become exercisable on January 2, 2027. Read SEC document |
| January 02, 2026 Filed Jan 5, 2026 22:39 UTC | WATERS CORP /DE/ WAT · Entity 3080 | GrantCommon Stock | 307 | $0.00 | $0.00 |
DisclosureSEC source: 0001000697-26-000019 · form4.xml · nonDerivative · entry 1 Ornskov Flemming · CIK 0001709473 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 4,935 F1 · shares: Represents shares of common stock subject to restrictions that lapse with respect to 100% of the shares on January 2, 2027. Read SEC document |
| January 02, 2025 Filed Jan 6, 2025 18:17 UTC | WATERS CORP /DE/ WAT · Entity 3080 | GrantStock Option (Right to Buy) · Derivative | 818 | $0.00 Strike: $368.26 | $0.00 |
DisclosureSEC source: 0001127602-25-000643 · form4.xml · derivative · entry 2 Ornskov Flemming · CIK 0001709473 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 818 Underlying: Common Stock · 818 shares Expires 2035-01-02 F2 · shares: Options vest in full on January 2, 2026. Read SEC document |
| January 02, 2025 Filed Jan 6, 2025 18:17 UTC | WATERS CORP /DE/ WAT · Entity 3080 | GrantCommon Stock | 319 | $0.00 | $0.00 |
DisclosureSEC source: 0001127602-25-000643 · form4.xml · nonDerivative · entry 1 Ornskov Flemming · CIK 0001709473 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 4,628 F1 · shares: Represents shares of restricted stock which will vest in full on January 2, 2026. Read SEC document |
| January 02, 2024 Filed Jan 3, 2024 16:22 UTC | WATERS CORP /DE/ WAT · Entity 3080 | GrantStock Option (Right to Buy) · Derivative | 847 | $0.00 Strike: $328.62 | $0.00 |
DisclosureSEC source: 0001127602-24-000234 · form4.xml · derivative · entry 2 Ornskov Flemming · CIK 0001709473 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 847 Underlying: Common Stock · 847 shares Expires 2034-01-03 F2 · shares: Options fully vest on January 3, 2025 Read SEC document |
| January 02, 2024 Filed Jan 3, 2024 16:22 UTC | WATERS CORP /DE/ WAT · Entity 3080 | GrantCommon Stock | 334 | $0.00 | $0.00 |
DisclosureSEC source: 0001127602-24-000234 · form4.xml · nonDerivative · entry 1 Ornskov Flemming · CIK 0001709473 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 4,309 F1 · shares: Grants of shares of common stock subject to restrictions that lapse January 3, 2025 Read SEC document |
| January 03, 2023 Filed Jan 5, 2023 14:59 UTC | WATERS CORP /DE/ WAT · Entity 3080 | GrantStock Option (Right to Buy) · Derivative | 827 | $0.00 Strike: $345.59 | $0.00 |
DisclosureSEC source: 0001127602-23-000750 · form4.xml · derivative · entry 2 Ornskov Flemming · CIK 0001709473 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 827 Underlying: Common Stock · 827 shares Expires 2033-01-03 F2 · shares: Options fully vest on January 3, 2024 Read SEC document |
| January 03, 2023 Filed Jan 5, 2023 14:59 UTC | WATERS CORP /DE/ WAT · Entity 3080 | GrantCommon Stock | 318 | $0.00 | $0.00 |
DisclosureSEC source: 0001127602-23-000750 · form4.xml · nonDerivative · entry 1 Ornskov Flemming · CIK 0001709473 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,975 F1 · shares: Grant of shares of common stock subject to restrictions that lapse January 3, 2024 Read SEC document |
| January 03, 2022 Filed Jan 5, 2022 17:01 UTC | WATERS CORP /DE/ WAT · Entity 3080 | GrantStock Option (Right to Buy) · Derivative | 983 | $0.00 Strike: $364.59 | $0.00 |
DisclosureSEC source: 0001127602-22-000762 · form4.xml · derivative · entry 2 Ornskov Flemming · CIK 0001709473 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 983 Underlying: Common Stock · 983 shares Expires 2032-01-03 F2 · shares: Options fully vest on January 3, 2023. Read SEC document |
| January 03, 2022 Filed Jan 5, 2022 17:01 UTC | WATERS CORP /DE/ WAT · Entity 3080 | GrantCommon Stock | 301 | $0.00 | $0.00 |
DisclosureSEC source: 0001127602-22-000762 · form4.xml · nonDerivative · entry 1 Ornskov Flemming · CIK 0001709473 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,657 F1 · shares: Grant of shares of common stock subject to restrictions that lapse January 3, 2023. Read SEC document |
| January 04, 2021 Filed Jan 6, 2021 19:05 UTC | WATERS CORP /DE/ WAT · Entity 3080 | GrantStock Option (Right to Buy) · Derivative | 1,352 | $0.00 Strike: $250.15 | $0.00 |
DisclosureSEC source: 0001127602-21-000955 · form4.xml · derivative · entry 2 Ornskov Flemming · CIK 0001709473 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,352 Underlying: Common Stock · 1,352 shares Expires 2031-01-04 F2 · shares: Options fully vest on January 4, 2022. Read SEC document |
| January 04, 2021 Filed Jan 6, 2021 19:05 UTC | WATERS CORP /DE/ WAT · Entity 3080 | GrantCommon Stock | 439 | $0.00 | $0.00 |
DisclosureSEC source: 0001127602-21-000955 · form4.xml · nonDerivative · entry 1 Ornskov Flemming · CIK 0001709473 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,356 F1 · shares: Grant of shares of common stock subject to restrictions that lapse January 4, 2022 Read SEC document |
| August 17, 2020 Filed Aug 18, 2020 18:18 UTC | WATERS CORP /DE/ WAT · Entity 3080 | GrantCommon Stock | 695 | $0.00 | $0.00 |
DisclosureSEC source: 0001127602-20-023764 · form4.xml · nonDerivative · entry 1 Ornskov Flemming · CIK 0001709473 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 2,917 F1 · shares: Grant of shares of common stock are subject to restrictions that lapse August 17, 2021. Read SEC document |
| January 02, 2020 Filed Jan 3, 2020 20:14 UTC | WATERS CORP /DE/ WAT · Entity 3080 | GrantStock Option (Right to Buy) · Derivative | 1,601 | $0.00 Strike: $235.06 | $0.00 |
DisclosureSEC source: 0001127602-20-000531 · form4.xml · derivative · entry 3 Ornskov Flemming · CIK 0001709473 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,601 Underlying: Common Stock · 1,601 shares Expires 2030-01-02 F4 · derivative.exercise_date: Options fully vest on January 2, 2021. Read SEC document |
| January 02, 2020 Filed Jan 3, 2020 20:14 UTC | WATERS CORP /DE/ WAT · Entity 3080 | GrantCommon Stock | 467 | $0.00 | $0.00 |
DisclosureSEC source: 0001127602-20-000531 · form4.xml · nonDerivative · entry 1 Ornskov Flemming · CIK 0001709473 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 2,222 F1 · shares: Grant of shares of common stock subject to restrictions that lapse January 2, 2021. Read SEC document |
| December 31, 2019 Filed Jan 3, 2020 20:14 UTC | WATERS CORP /DE/ WAT · Entity 3080 | GrantPhantom Stock Units · Derivative | 138.08 | $0.00 | $0.00 |
DisclosureSEC source: 0001127602-20-000531 · form4.xml · derivative · entry 2 Ornskov Flemming · CIK 0001709473 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 138.08 Underlying: Common Stock · 138.08 shares Expires not disclosed F2 · derivative.exercise_price: COMMON STOCK UNITS ARE CONVERTIBLE INTO COMMON STOCK SHARES ON A ONE TO ONE RATIO. F3 · derivative.expiration_date: UPON RESIGNATION AS DIRECTOR. Read SEC document |
| September 30, 2019 Filed Oct 1, 2019 20:02 UTC | WATERS CORP /DE/ WAT · Entity 3080 | GrantPhantom Stock Units · Derivative | 127.42 | $0.00 | $0.00 |
DisclosureSEC source: 0001127602-19-029370 · form4.xml · derivative · entry 2 Ornskov Flemming · CIK 0001709473 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 127.42 Underlying: Common Stock · 127.42 shares Expires not disclosed F1 · derivative.exercise_price: COMMON STOCK UNITS ARE CONVERTIBLE INTO COMMON STOCK SHARES ON A ONE TO ONE RATIO. F2 · derivative.expiration_date: UPON RESIGNATION AS DIRECTOR. Read SEC document |
| June 30, 2019 Filed Jul 2, 2019 17:11 UTC | WATERS CORP /DE/ WAT · Entity 3080 | GrantPhantom Stock Units · Derivative | 90.38 | $0.00 | $0.00 |
DisclosureSEC source: 0001127602-19-023412 · form4.xml · derivative · entry 2 Ornskov Flemming · CIK 0001709473 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 90.38 Underlying: Common Stock · 90.38 shares Expires not disclosed F1 · derivative.exercise_price: COMMON STOCK UNITS ARE CONVERTIBLE INTO COMMON STOCK SHARES ON A ONE TO ONE RATIO. F2 · derivative.expiration_date: UPON RESIGNATION AS DIRECTOR. Read SEC document |
| March 31, 2019 Filed Apr 2, 2019 15:17 UTC | WATERS CORP /DE/ WAT · Entity 3080 | GrantPhantom Stock Units · Derivative | 86.68 | $0.00 | $0.00 |
DisclosureSEC source: 0001127602-19-013961 · form4.xml · derivative · entry 2 Ornskov Flemming · CIK 0001709473 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 86.68 Underlying: Common Stock · 86.68 shares Expires not disclosed F1 · derivative.exercise_price: COMMON STOCK UNITS ARE CONVERTIBLE INTO COMMON STOCK SHARES ON A ONE TO ONE RATIO. F2 · derivative.expiration_date: UPON RESIGNATION AS DIRECTOR. Read SEC document |
| January 02, 2019 Filed Jan 4, 2019 18:44 UTC | WATERS CORP /DE/ WAT · Entity 3080 | GrantStock Option (Right to Buy) · Derivative | 1,760 | $0.00 Strike: $183.41 | $0.00 |
DisclosureSEC source: 0001127602-19-001137 · form4.xml · derivative · entry 2 Ornskov Flemming · CIK 0001709473 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,760 Underlying: Common Stock · 1,760 shares Expires 2029-01-02 F2 · derivative.exercise_date: Options fully vest on January 2, 2020. Read SEC document |
| January 02, 2019 Filed Jan 4, 2019 18:44 UTC | WATERS CORP /DE/ WAT · Entity 3080 | GrantCommon Stock | 599 | $0.00 | $0.00 |
DisclosureSEC source: 0001127602-19-001137 · form4.xml · nonDerivative · entry 1 Ornskov Flemming · CIK 0001709473 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,755 F1 · shares: Grant of shares of common stock subject to restrictions that lapse January 2, 2020. Read SEC document |
| December 31, 2018 Filed Jan 3, 2019 19:43 UTC | WATERS CORP /DE/ WAT · Entity 3080 | GrantPhantom Stock Units · Derivative | 103.97 | $0.00 | $0.00 |
DisclosureSEC source: 0001127602-19-000567 · form4.xml · derivative · entry 2 Ornskov Flemming · CIK 0001709473 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 103.97 Underlying: Common Stock · 103.97 shares Expires not disclosed F1 · derivative.exercise_price: COMMON STOCK UNITS ARE CONVERTIBLE INTO COMMON STOCK SHARES ON A ONE TO ONE RATIO. F2 · derivative.expiration_date: UPON RESIGNATION AS DIRECTOR. Read SEC document |
| September 30, 2018 Filed Oct 2, 2018 19:38 UTC | WATERS CORP /DE/ WAT · Entity 3080 | GrantPhantom Stock Units · Derivative | 101.99 | $0.00 | $0.00 |
DisclosureSEC source: 0001127602-18-028963 · form4.xml · derivative · entry 2 Ornskov Flemming · CIK 0001709473 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 101.99 Underlying: Common Stock · 101.99 shares Expires not disclosed F1 · derivative.exercise_price: COMMON STOCK UNITS ARE CONVERTIBLE INTO COMMON STOCK SHARES ON A ONE TO ONE RATIO. F2 · derivative.expiration_date: UPON RESIGNATION AS DIRECTOR. Read SEC document |
| June 30, 2018 Filed Jul 2, 2018 17:24 UTC | WATERS CORP /DE/ WAT · Entity 3080 | GrantPhantom Stock Units · Derivative | 92.65 | $0.00 | $0.00 |
DisclosureSEC source: 0001127602-18-022098 · form4.xml · derivative · entry 2 Ornskov Flemming · CIK 0001709473 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 92.65 Underlying: Common Stock · 92.65 shares Expires not disclosed F1 · derivative.exercise_price: COMMON STOCK UNITS ARE CONVERTIBLE INTO COMMON STOCK SHARES ON A ONE TO ONE RATIO. F2 · derivative.expiration_date: UPON RESIGNATION AS DIRECTOR. Read SEC document |
| March 31, 2018 Filed Apr 3, 2018 10:24 UTC | WATERS CORP /DE/ WAT · Entity 3080 | GrantPhantom Stock Units · Derivative | 80.99 | $0.00 | $0.00 |
DisclosureSEC source: 0001127602-18-013423 · form4.xml · derivative · entry 2 Ornskov Flemming · CIK 0001709473 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 80.99 Underlying: Common Stock · 80.99 shares Expires not disclosed F1 · derivative.exercise_price: COMMON STOCK UNITS ARE CONVERTIBLE INTO COMMON STOCK SHARES ON A ONE TO ONE RATIO. F2 · derivative.expiration_date: UPON RESIGNATION AS DIRECTOR. Read SEC document |
| January 02, 2018 Filed Jan 3, 2018 21:20 UTC | WATERS CORP /DE/ WAT · Entity 3080 | GrantStock Option (Right to Buy) · Derivative | 2,692 | $0.00 Strike: $195.69 | $0.00 |
DisclosureSEC source: 0001127602-18-000615 · form4.xml · derivative · entry 2 Ornskov Flemming · CIK 0001709473 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 2,692 Underlying: Common Stock · 2,692 shares Expires 2028-01-02 F2 · derivative.exercise_date: Options fully vest on January 2, 2019. Read SEC document |
| January 02, 2018 Filed Jan 3, 2018 21:20 UTC | WATERS CORP /DE/ WAT · Entity 3080 | GrantCommon Stock | 562 | $0.00 | $0.00 |
DisclosureSEC source: 0001127602-18-000615 · form4.xml · nonDerivative · entry 1 Ornskov Flemming · CIK 0001709473 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,156 F1 · shares: Grant of shares of common stock subject to restrictions that lapse January 2, 2019. Read SEC document |
| June 22, 2017 Filed Jun 23, 2017 19:02 UTC | WATERS CORP /DE/ WAT · Entity 3080 | GrantStock Option (Right to Buy) · Derivative | 3,042 | $0.00 Strike: $184.89 | $0.00 |
DisclosureSEC source: 0001127602-17-022091 · form4.xml · derivative · entry 2 Ornskov Flemming · CIK 0001709473 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,042 Underlying: Common Stock · 3,042 shares Expires 2027-06-22 F2 · derivative.exercise_date: Options fully vest on June 22, 2018. Read SEC document |
| June 22, 2017 Filed Jun 23, 2017 19:02 UTC | WATERS CORP /DE/ WAT · Entity 3080 | GrantCommon Stock | 594 | $0.00 | $0.00 |
DisclosureSEC source: 0001127602-17-022091 · form4.xml · nonDerivative · entry 1 Ornskov Flemming · CIK 0001709473 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 594 F1 · shares: Grant of shares of common stock subject to restrictions that lapse June 22, 2018. Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.