MTD
Mettler-Toledo International Inc.
Mettler-Toledo International Inc. insider trading
Every time one of MTD's executives or directors buys or sells the stock, the filing appears here the moment it reaches the SEC — with grants and option exercises set apart from the trades that cost the insider their own money.
SEC Form 4 data, Q3 2024 to Q2 2026
MTD insider trading by quarter
Between Jul 01, 2024 and Jun 30, 2026, 8 insiders traded MTD on the open market: 0 purchases and 30 sales worth $38.5M. In the last four quarters alone: 0 purchases and 20 sales ($32.2M), by 6 insiders.
| Quarter | Bought | Sold | Insiders |
|---|---|---|---|
| Q2 2026 | — | — | |
| Q1 2026 | — | −$1.1M1 sale | |
| Q4 2025 | — | −$28.7M13 sales | |
| Q3 2025 | — | −$2.4M6 sales | |
| Q2 2025 | — | −$1.2M1 sale | |
| Q1 2025 | — | −$3M5 sales | |
| Q4 2024 | — | −$275.3K2 sales | |
| Q3 2024 | — | −$1.8M2 sales |
- Largest sale
- −$10M of MTD by de la Guerroniere Marc (Head of Eur & NA Market Orgs) on Nov 11, 2025.
Open-market transactions through Jun 30, 2026most recent first
Vadala Shawn
Chief Financial Officer
−$1.1M
Feb 10, 2026
800 sh · $1,410.12
de la Guerroniere Marc
Head of Eur & NA Market Orgs
−$5.3M
Nov 25, 2025
3,580 sh · $1,480.00
de la Guerroniere Marc
Head of Eur & NA Market Orgs
−$3.7M
Nov 25, 2025
2,475 sh · $1,500.00
Vadala Shawn
Chief Financial Officer
−$1.5M
Nov 25, 2025
1,000 sh · $1,511.00
Vadala Shawn
Chief Financial Officer
−$1.5M
Nov 24, 2025
1,025 sh · $1,452.00
Keller Gerry
Head of Process Analytics
−$334.8K
Nov 21, 2025
236 sh · $1,418.58
Kaltenbach Patrick
President and CEO
−$1.4M
Nov 12, 2025
925 sh · $1,463.88
Kaltenbach Patrick
President and CEO
−$851.5K
Nov 12, 2025
583 sh · $1,460.60
Kaltenbach Patrick
President and CEO
−$646.3K
Nov 12, 2025
442 sh · $1,462.26
Kaltenbach Patrick
President and CEO
−$73.1K
Nov 12, 2025
50 sh · $1,461.20
de la Guerroniere Marc
Head of Eur & NA Market Orgs
−$10M
Nov 11, 2025
6,880 sh · $1,450.00
Vadala Shawn
Chief Financial Officer
−$2.7M
Nov 11, 2025
1,855 sh · $1,455.47
Vadala Shawn
Chief Financial Officer
−$58.3K
Nov 11, 2025
40 sh · $1,457.89
Finney Elisha W
Director
−$679.5K
Nov 10, 2025
474 sh · $1,433.57
Vadala Shawn
Chief Financial Officer
−$397.5K
Aug 19, 2025
300 sh · $1,325.00
| Date | Insider | Shares | Price | Value |
|---|---|---|---|---|
| Feb 10, 2026 | Vadala ShawnChief Financial Officer | 800 | $1,410.12 | −$1.1M |
| Nov 25, 2025 | de la Guerroniere MarcHead of Eur & NA Market Orgs | 3,580 | $1,480.00 | −$5.3M |
| Nov 25, 2025 | de la Guerroniere MarcHead of Eur & NA Market Orgs | 2,475 | $1,500.00 | −$3.7M |
| Nov 25, 2025 | Vadala ShawnChief Financial Officer | 1,000 | $1,511.00 | −$1.5M |
| Nov 24, 2025 | Vadala ShawnChief Financial Officer | 1,025 | $1,452.00 | −$1.5M |
| Nov 21, 2025 | Keller GerryHead of Process Analytics | 236 | $1,418.58 | −$334.8K |
| Nov 12, 2025 | Kaltenbach PatrickPresident and CEO | 925 | $1,463.88 | −$1.4M |
| Nov 12, 2025 | Kaltenbach PatrickPresident and CEO | 583 | $1,460.60 | −$851.5K |
| Nov 12, 2025 | Kaltenbach PatrickPresident and CEO | 442 | $1,462.26 | −$646.3K |
| Nov 12, 2025 | Kaltenbach PatrickPresident and CEO | 50 | $1,461.20 | −$73.1K |
| Nov 11, 2025 | de la Guerroniere MarcHead of Eur & NA Market Orgs | 6,880 | $1,450.00 | −$10M |
| Nov 11, 2025 | Vadala ShawnChief Financial Officer | 1,855 | $1,455.47 | −$2.7M |
| Nov 11, 2025 | Vadala ShawnChief Financial Officer | 40 | $1,457.89 | −$58.3K |
| Nov 10, 2025 | Finney Elisha WDirector | 474 | $1,433.57 | −$679.5K |
| Aug 19, 2025 | Vadala ShawnChief Financial Officer | 300 | $1,325.00 | −$397.5K |
From SEC's quarterly Form 3, 4 and 5 data sets: code P purchases and code S sales of common stock, by the date the trade happened. Where a fund and the people who control it each report the same block, it is counted once. Trades made in the last days of Q2 2026 but filed after it closed arrive with SEC's next quarterly release.
After insiders bought MTD
What the stock actually did in the 90 days following each open-market purchase
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How to read MTD insider activity
- Open-market purchase (code P)
- An insider spending their own money at market price. This is the only buy code that reliably carries signal — it is a decision, not compensation.
- Grants and option exercises (codes A, M)
- Scheduled compensation. Most "insider buying" headlines are really this, which is why InsiderPulse weights it at a fraction of a real purchase.
- Cluster buy
- Two or more different insiders buying on the open market in the same window. One executive buying can mean anything; three is much harder to explain away.
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Questions
- How much MTD stock have insiders bought and sold in the last two years?
- Between Jul 01, 2024 and Jun 30, 2026, 8 Mettler-Toledo International Inc. insiders made no open-market purchases and 30 sales worth $38.5M. In the four quarters to Jun 30, 2026: no purchases and 20 sales ($32.2M). The largest sale was de la Guerroniere Marc selling $10M on Nov 11, 2025.
- Where does MTD insider trading data come from?
- From the Form 4 filings Mettler-Toledo International Inc.'s officers, directors and 10% owners must send the SEC within two business days of a trade. Each row on this page links to its original filing on SEC EDGAR. Share grants and option exercises are kept apart from open-market purchases and sales, because only the latter cost the insider their own money.
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