As of August 27, 2026, Mettler Toledo International's top three insider holders are Thomas P Salice (Director, 32.92K shares), Thomas P Salice (Director, 19.43K shares), Robert F Spoerry (Chairman Of The Bd., 6.71K shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Robert F Spoerry | Chairman Of The Bd. | 6,711 | 0 | 6,711 | 24.7% | 13 Nov, 2023 |
| 2 | Shawn Vadala | Chief Financial Officer | 5,579 | 0 | 5,579 | 20.6% | 05 Aug, 2026 |
| 3 | Patrick Kaltenbach | President And Ceo | 4,480 | 0 | 4,480 | 16.5% | 14 May, 2026 |
| 4 | Wah-Hui Chu | Director | 4,290 | 0 | 4,290 | 15.8% | 06 Mar, 2023 |
| 5 | Christian Magloth | Head Of Human Resources | 734 | 0 | 734 | 2.7% | 26 Feb, 2025 |
| 6 | Roland D Diggelmann | Director | 732 | 0 | 732 | 2.7% | 13 Nov, 2025 |
| 7 | Ann Ping Richard Wong | Head Of Asia Pacific | 645 | 0 | 645 | 2.4% | 14 May, 2026 |
| 8 | Richard D Francis | Director | 624 | 0 | 624 | 2.3% | 14 Nov, 2024 |
| 9 | Susan Graham-Bryce | Chief Human Resources Officer | 517 | 0 | 517 | 1.9% | 14 May, 2026 |
| 10 | Oliver Wittorf | Head Of Pi, Retail, And Gsc | 495 | 0 | 495 | 1.8% | 14 May, 2026 |
| 11 | Elisha W Finney | Director | 374 | 0 | 374 | 1.4% | 13 Nov, 2025 |
| 12 | Bigot Domitille Doat-Le | Director | 295 | 0 | 295 | 1.1% | 13 Nov, 2025 |
| 13 | Thomas P Salice | Director | 292 | 0 | 292 | 1.1% | 07 Aug, 2026 |
| 14 | Gerry Keller | Head Of Process Analytics | 259 | 0 | 259 | 1.0% | 05 Aug, 2026 |
| 15 | Ingrid Zhang | Director | 207 | 0 | 207 | 0.8% | 13 Nov, 2025 |
| 16 | La Guerroniere Marc De | Head Of Eur Na Market Orgs | 187 | 0 | 187 | 0.7% | 26 Nov, 2025 |
| 17 | Wolfgang Wienand | Director | 183 | 0 | 183 | 0.7% | 13 Nov, 2025 |
| 18 | Michael A Kelly | Director | 183 | 0 | 183 | 0.7% | 13 Nov, 2025 |
| 19 | Brian A Shepherd | Director | 146 | 0 | 146 | 0.5% | 13 Nov, 2025 |
| 20 | Olivier A Filliol | President And Ceo | 71 | 0 | 71 | 0.3% | 03 Mar, 2023 |
| 21 | Pablo Perversi | Director | 63 | 0 | 63 | 0.2% | 13 Nov, 2025 |
| 22 | Michael J Tokich | Director | 50 | 0 | 50 | 0.2% | 19 Feb, 2026 |
Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.
| Date | Insider | Position | Transaction | Shares | Price | Value | Shares Held After | Ownership |
|---|---|---|---|---|---|---|---|---|
| 05 Aug, 2026 | Thomas P Salice | Director | Acquired M | 417 | $397.95 | $165.95K | 709 | Direct |
| 05 Aug, 2026 | Thomas P Salice | Director | Disposed S | 417 | $1,440.41 | $600.65K | 292 | Direct |
| 05 Aug, 2026 | Thomas P Salice | Director | Disposed M | 417 | $0.00 | $0 | 0 | Direct |
| 03 Aug, 2026 | Thomas P Salice | Director | Acquired M | 415 | $397.95 | $165.15K | 707 | Direct |
| 03 Aug, 2026 | Gerry Keller | Head Of Process Analytics | Acquired M | 240 | $720.81 | $172.99K | 499 | Direct |
| 03 Aug, 2026 | Shawn Vadala | Chief Financial Officer | Acquired M | 2,240 | $595.31 | $1.33Mn | 7,819 | Direct |
| 03 Aug, 2026 | Thomas P Salice | Director | Disposed S | 415 | $1,444.62 | $599.52K | 292 | Direct |
| 03 Aug, 2026 | Gerry Keller | Head Of Process Analytics | Disposed S | 240 | $1,427.14 | $342.51K | 259 | Direct |
| 03 Aug, 2026 | Shawn Vadala | Chief Financial Officer | Disposed S | 2,240 | $1,432.00 | $3.21Mn | 5,579 | Direct |
| 03 Aug, 2026 | Shawn Vadala | Chief Financial Officer | Disposed M | 2,240 | $0.00 | $0 | 0 | Direct |
| 03 Aug, 2026 | Gerry Keller | Head Of Process Analytics | Disposed M | 240 | $0.00 | $0 | 235 | Direct |
| 03 Aug, 2026 | Thomas P Salice | Director | Disposed M | 415 | $0.00 | $0 | 417 | Direct |
| 12 May, 2026 | Gerry Keller | Head Of Process Analytics | Acquired A | 100 | $0.00 | $0 | 259 | Direct |
| 12 May, 2026 | Ann Ping Richard Wong | Head Of Asia Pacific | Acquired A | 103 | $0.00 | $0 | 645 | Direct |
| 12 May, 2026 | Oliver Wittorf | Head Of Pi, Retail, And Gsc | Acquired A | 87 | $0.00 | $0 | 495 | Direct |
| 12 May, 2026 | Patrick Kaltenbach | President And Ceo | Acquired A | 810 | $0.00 | $0 | 4,480 | Direct |
| 12 May, 2026 | Susan Graham-Bryce | Chief Human Resources Officer | Acquired A | 71 | $0.00 | $0 | 517 | Direct |
| 12 May, 2026 | Shawn Vadala | Chief Financial Officer | Acquired A | 291 | $0.00 | $0 | 5,579 | Direct |
| 12 May, 2026 | Ann Ping Richard Wong | Head Of Asia Pacific | Acquired A | 255 | $0.00 | $0 | 255 | Direct |
| 12 May, 2026 | Gerry Keller | Head Of Process Analytics | Acquired A | 250 | $0.00 | $0 | 250 | Direct |