Form4insider filings, from the source

Company · CIK 0001037646 · SIC 3826 — Laboratory Analytical Instruments · NYSE

METTLER TOLEDO INTERNATIONAL INC/ · MTD

Insider activity reported against this company. All insider holders · On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $6.1M · 5net −$6.1M
$10k$10k$100k$100k$1M$1M$10M$10MbuyssalesSep 2024Jan 2025May 2025Sep 2025Jan 2026May 2026Sep 2026

Reported at this company — common stock

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Aug 28, 2026 AForm 4 →Sep 1, 8:57 am EDTNatalia Shuman-FabbriDirector16——16—
Aug 27, 2026 SForm 4 →Aug 31, 9:01 am EDTPatrick KaltenbachPresident and CEO942$1,425.00$1,342,3504,480−17.4%
Aug 27, 2026 MForm 4 →Aug 31, 9:01 am EDTPatrick KaltenbachPresident and CEO942$1,024.55$965,1265,422—
Aug 5, 2026 SForm 4 →Aug 7, 10:17 am EDTThomas P SaliceDirector417$1,440.41$600,651292−58.8%
Aug 5, 2026 MForm 4 →Aug 7, 10:17 am EDTThomas P SaliceDirector417$397.95$165,945709—
Aug 3, 2026 SForm 4 →Aug 5, 1:18 pm EDTThomas P SaliceDirector415$1,444.62$599,517292−58.7%
Aug 3, 2026 MForm 4 →Aug 5, 1:18 pm EDTThomas P SaliceDirector415$397.95$165,149707—
Aug 3, 2026 SForm 4 →Aug 5, 9:37 am EDTGerry KellerHead of Process Analytics240$1,427.14$342,514259−48.1%
Aug 3, 2026 MForm 4 →Aug 5, 9:37 am EDTGerry KellerHead of Process Analytics240$720.81$172,994499—
Aug 3, 2026 SForm 4 →Aug 5, 9:34 am EDTShawn VadalaChief Financial Officer2,240$1,432.00$3,207,6805,579−28.6%
Aug 3, 2026 MForm 4 →Aug 5, 9:34 am EDTShawn VadalaChief Financial Officer2,240$595.31$1,333,4947,819—

Reported at this company — derivatives (options, RSUs, warrants)

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Aug 27, 2026 MForm 4 →Aug 31, 9:01 am EDTPatrick KaltenbachPresident and CEO942——4,413—
Aug 5, 2026 MForm 4 →Aug 7, 10:17 am EDTThomas P SaliceDirector417——0—
Aug 3, 2026 MForm 4 →Aug 5, 1:18 pm EDTThomas P SaliceDirector415——417—
Aug 3, 2026 MForm 4 →Aug 5, 9:37 am EDTGerry KellerHead of Process Analytics240——235—
Aug 3, 2026 MForm 4 →Aug 5, 9:34 am EDTShawn VadalaChief Financial Officer2,240——0—