18 insiders reported 76 Form 4 transactions for METTLER TOLEDO INTERNATIONAL INC/ (MTD) over the past 18 months (most recent 2026-05-14). Recent activity: Kaltenbach Patrick (President and CEO) Buy 810 shares, Wittorf Oliver (Head of PI, Retail, and GSC) Buy 87 shares, Keller Gerry (Head of Process Analytics) Buy 100 shares, Wong Ann Ping Richard (Head of Asia & Pacific) Buy 103 shares, Graham-Bryce Susan (Chief Human Resources Officer) Buy 71 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-14 | Kaltenbach Patrick | President and CEO | Buy | 810 | $0 |
| 2026-05-14 | Wittorf Oliver | Head of PI, Retail, and GSC | Buy | 87 | $0 |
| 2026-05-14 | Keller Gerry | Head of Process Analytics | Buy | 100 | $0 |
| 2026-05-14 | Wong Ann Ping Richard | Head of Asia & Pacific | Buy | 103 | $0 |
| 2026-05-14 | Graham-Bryce Susan | Chief Human Resources Officer | Buy | 71 | $0 |
| 2026-05-14 | Vadala Shawn | Chief Financial Officer | Buy | 291 | $0 |
| 2026-02-19 | TOKICH MICHAEL J | Director | Buy | 50 | $0 |
| 2026-02-11 | Vadala Shawn | Chief Financial Officer | Buy | 800 | $476,248 |
| 2026-02-11 | Vadala Shawn | Chief Financial Officer | Sell | 800 | $1.1M |
| 2025-11-26 | Vadala Shawn | Chief Financial Officer | Buy | 1,025 | $688,390 |
| 2025-11-26 | de la Guerroniere Marc | Head of Eur & NA Market Orgs | Buy | 2,475 | $2.7M |
| 2025-11-26 | de la Guerroniere Marc | Head of Eur & NA Market Orgs | Sell | 3,580 | $5.3M |
| 2025-11-26 | de la Guerroniere Marc | Head of Eur & NA Market Orgs | Buy | 3,580 | $2.6M |
| 2025-11-26 | Vadala Shawn | Chief Financial Officer | Sell | 1,025 | $1.5M |
| 2025-11-26 | Vadala Shawn | Chief Financial Officer | Buy | 1,000 | $595,310 |
| 2025-11-26 | Vadala Shawn | Chief Financial Officer | Sell | 1,000 | $1.5M |
| 2025-11-26 | de la Guerroniere Marc | Head of Eur & NA Market Orgs | Sell | 2,475 | $3.7M |
| 2025-11-25 | Keller Gerry | Head of Process Analytics | Buy | 230 | $165,786 |
| 2025-11-25 | Keller Gerry | Head of Process Analytics | Buy | 6 | $3,572 |
| 2025-11-25 | Keller Gerry | Head of Process Analytics | Sell | 236 | $334,785 |
| 2025-11-13 | Kaltenbach Patrick | President and CEO | Sell | 442 | $646,319 |
| 2025-11-13 | Kaltenbach Patrick | President and CEO | Buy | 576 | $0 |
| 2025-11-13 | Kaltenbach Patrick | President and CEO | Buy | 2,000 | $2.0M |
| 2025-11-13 | Kaltenbach Patrick | President and CEO | Sell | 583 | $851,530 |
| 2025-11-13 | Kaltenbach Patrick | President and CEO | Sell | 50 | $73,060 |
Source: SEC Form 4 filings · as of 2026-05-14