MTD insider trading — Mettler Toledo International Inc
Over the last 90 days, insiders at Mettler Toledo International Inc (MTD) made 0 open-market purchases worth $0 and 5 open-market sales worth $6.09M, making them net sellers by $6.09M. The largest sale was by Vadala Shawn (Chief Financial Officer), who sold 2,240 shares for $3.21M on Aug 3, 2026.
Updated Oct 16, 2026.
Recent MTD insider transactions
Every Form 4 filed by Mettler Toledo International Inc officers, directors and 10% owners in the last 90 days, newest first. P = open-market purchase, S = open-market sale; other codes are awards, option exercises, tax withholding or gifts.
| Trade date | Insider | Role | Type | Ownership | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|---|
| Aug 28, 2026 | Shuman-Fabbri Natalia | Director | A · Grant/award | Direct | 16 | — | — | Form 4 |
| Aug 27, 2026 | Kaltenbach Patrick | President and CEO | M · Option exercise | Direct | 942 | $1,024.55 | $965K | Form 4 |
| Aug 27, 2026 | Kaltenbach Patrick | President and CEO | S · Sale | Direct | 942 | $1,425.00 | $1.34M | Form 4 |
| Aug 5, 2026 | Salice Thomas P | Director | M · Option exercise | Direct | 417 | $397.95 | $166K | Form 4 |
| Aug 5, 2026 | Salice Thomas P | Director | S · Sale | Direct | 417 | $1,440.41 | $601K | Form 4 |
| Aug 3, 2026 | Salice Thomas P | Director | M · Option exercise | Direct | 415 | $397.95 | $165K | Form 4 |
| Aug 3, 2026 | Salice Thomas P | Director | S · Sale | Direct | 415 | $1,444.62 | $600K | Form 4 |
| Aug 3, 2026 | Keller Gerry | Head of Process Analytics | M · Option exercise | Direct | 240 | $720.81 | $173K | Form 4 |
| Aug 3, 2026 | Keller Gerry | Head of Process Analytics | S · Sale | Direct | 240 | $1,427.14 | $343K | Form 4 |
| Aug 3, 2026 | Vadala Shawn | Chief Financial Officer | M · Option exercise | Direct | 2,240 | $595.31 | $1.33M | Form 4 |
| Aug 3, 2026 | Vadala Shawn | Chief Financial Officer | S · Sale | Direct | 2,240 | $1,432.00 | $3.21M | Form 4 |
MTD insider trading FAQ
Are insiders buying MTD stock?
Not on the open market. In the last 90 days, Mettler Toledo International Inc insiders made no open-market purchases, and 5 open-market sales totaling $6.09M. Purchases with the insider's own money are generally seen as a stronger signal than sales, which happen for many reasons (taxes, diversification, planned 10b5-1 sales).
Who are the insiders trading MTD?
Recent sellers: Kaltenbach Patrick, Keller Gerry, Salice Thomas P, Vadala Shawn.
Where does MTD insider trading data come from?
Every transaction comes from SEC Form 4 filings on EDGAR. Company officers, directors and 10% owners must file a Form 4 within two business days of buying or selling. InsiderBolt reads these filings directly from the SEC.
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Insider trading data is for informational purposes only and is not investment advice. Filings can be amended; always confirm details on SEC EDGAR.