5 transactions on file, per SEC Form 4 filings.
See WAT superinvestor activity →KUEBLER CHRISTOPHER A
director · 2026-08-06
Option exercise
$495K
KUEBLER CHRISTOPHER A
director · 2026-08-06
Sold
$1.4M
Knight Heather
director · 2026-06-30
Award
63.03 sh
Jiang Wei
director · 2026-06-30
Award
67.42 sh
Carpio Robert L III
SVP Waters Analytical Sciences · 2026-06-24
Tax withholding
$70K
Each row links to the underlying SEC filing. Sells are shown for transparency, not as a signal — see the insider trading article for why.
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