Mettler Toledo (NYSE: MTD) insider transactions
In the twelve months to 10 November 2026, executives and directors of Mettler Toledo reported 20 open-market sales of 24,580 shares ($36.0m) and 0 open-market purchases, by 5 people, according to the Form 4 filings they submitted to the SEC.
Latest transactions
| Date | Insider | Role | Transaction | Shares | Price | Held after | Filing |
|---|---|---|---|---|---|---|---|
| 9 November 2026 | Keller Gerry | Head of Process Analytics | Option exercise | +235 | $720.81 | 494 | Form 4 |
| 9 November 2026 | Keller Gerry | Head of Process Analytics | Option exercise | +200 | $1,103.74 | 694 | Form 4 |
| 9 November 2026 | Keller Gerry | Head of Process Analytics | Open-market sale | −410 | $1,733.76 | 284 | Form 4 |
| 9 November 2026 | Keller Gerry | Head of Process Analytics | Open-market sale | −25 | $1,738.88 | 259 | Form 4 |
| 28 August 2026 | Shuman-fabbri Natalia | Director | Grant or award | +16 | — | 16 | Form 4 |
| 27 August 2026 | Kaltenbach Patrick | President and CEO | Option exercise | +942 | $1,024.55 | 5,422 | Form 4 |
| 27 August 2026 | Kaltenbach Patrick | President and CEO | Open-market sale | −942 | $1,425.00 | 4,480 | Form 4 |
| 5 August 2026 | Salice Thomas P | Director | Option exercise | +417 | $397.95 | 709 | Form 4 |
| 5 August 2026 | Salice Thomas P | Director | Open-market sale | −417 | $1,440.41 | 292 | Form 4 |
| 3 August 2026 | Vadala Shawn | Chief Financial Officer | Option exercise | +2,240 | $595.31 | 7,819 | Form 4 |
| 3 August 2026 | Vadala Shawn | Chief Financial Officer | Open-market sale | −2,240 | $1,432.00 | 5,579 | Form 4 |
| 3 August 2026 | Keller Gerry | Head of Process Analytics | Option exercise | +240 | $720.81 | 499 | Form 4 |
| 3 August 2026 | Keller Gerry | Head of Process Analytics | Open-market sale | −240 | $1,427.14 | 259 | Form 4 |
| 3 August 2026 | Salice Thomas P | Director | Option exercise | +415 | $397.95 | 707 | Form 4 |
| 3 August 2026 | Salice Thomas P | Director | Open-market sale | −415 | $1,444.62 | 292 | Form 4 |
| 12 May 2026 | Graham-Bryce Susan | Chief Human Resources Officer | Grant or award | +71 | — | 517 | Form 4 |
| 12 May 2026 | Kaltenbach Patrick | President and CEO | Grant or award | +810 | — | 4,480 | Form 4 |
| 12 May 2026 | Keller Gerry | Head of Process Analytics | Grant or award | +100 | — | 259 | Form 4 |
| 12 May 2026 | Vadala Shawn | Chief Financial Officer | Grant or award | +291 | — | 5,579 | Form 4 |
| 12 May 2026 | Wittorf Oliver | Head of PI, Retail, and GSC | Grant or award | +87 | — | 495 | Form 4 |
Names appear as in the filing, surname first. A dash in the price column means the filing reports none, as in grants and gifts.
How to read the table
Only open-market purchases and sales are trades the insider chose to make at the market price, and they are the ones counted in the summary above. Grants, option exercises and shares withheld for tax come from pay plans. A sale marked as a 10b5-1 plan was scheduled in advance under a written plan.
Where each row comes from
From the Form 4 that each executive, director or large shareholder must file with the SEC within two business days of a transaction, read up to 10 November 2026. Each row links to its filing on EDGAR. Only transactions in shares are listed, not derivatives, and amended filings are left out. The accounts of the company are on the Mettler Toledo page; the method, in data sources.
Information prepared from the Form 4 filings submitted to the SEC, for information purposes only. It is not financial advice or a recommendation to buy or sell. Updated on 12 November 2026.