InsiderTrades

Form 4 for WAT Waters Corporation

Accepted 2026-08-07 17:20:18 ET · period of report 2026-08-06 · accession 0001000697-26-000127 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
D 2026-08-07 17:20 2026-08-06 WAT KUEBLER CHRISTOPHER A Dir M - OptEx $136.43 +3,626 21.4K +20% +$494.7K
D 2026-08-07 17:20 2026-08-06 WAT KUEBLER CHRISTOPHER A Dir S - Sale+OE $397.94 -3,626 17.8K -17% -$1.44M
D 2026-08-07 17:20 2026-08-06 WAT KUEBLER CHRISTOPHER A Dir M - OptEx $0.00 -3,626 0 -100% $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2026-08-06 M A 3,626 $136.43 21,434 D — —
2 Common Common Stock 2026-08-06 S D 3,626 $397.94 17,808 D — —
3 Derivative Stock Option (Right to Buy) 2026-08-06 M D 3,626 $0.00 0 D $136.43 · 2018-01-03 to 2027-01-03 3,626 Common Stock