MINERALS TECHNOLOGIES INC (MTX) is a publicly traded company in the Unknown sector. Across all available filings, 34 corporate insiders have executed 1060 transactions totaling $42.5M, demonstrating a bearish sentiment with -$41.3M in net insider flow. The most recent transaction on Jan 26, 2026 involved a transaction of 2,672 shares valued at $0.
No significant insider buying has been recorded for MTX in the recent period.
No significant insider selling has been recorded for MTX in the recent period.
Based on recent SEC filings, insider sentiment for MTX is bearish with an Insider Alignment Score of 1/100 and a net flow of -$41.3M. Insiders are reducing their positions, though this can be driven by factors unrelated to company outlook.
Insider trading at MINERALS TECHNOLOGIES INC (MTX) refers to stock transactions made by corporate insiders—executives, directors, and beneficial owners holding more than 10% of the company's shares. These individuals have access to material non-public information and are required by law to report their trades to the SEC within two business days. Currently, 34 insiders are actively trading MTX stock, having executed 1060 transactions in the past 90 days. The most active insider is Joseph C. Muscari (Executive), who has made 26 transactions totaling $31.1M.
Get notified when executives and directors at MTX file new Form 4 transactions
Date | Insider | Title | Type | Shares | Price | Value | Flags |
|---|---|---|---|---|---|---|---|
| Jan 26, 2026 | Argirakis Brett | Group President | Option Exercise | 2,672 | $N/A | $0 | |
| Jan 26, 2026 | Argirakis Brett | Group President | Payment | 1,163 | $68.89 | $80.1K | |
| Jan 26, 2026 | Argirakis Brett | Group President | Option Exercise | 2,672 | $N/A | $0 | |
| Jan 26, 2026 | Cipolla Michael | VICE PRESIDENT | Option Exercise | 1,292 | $N/A | $0 | |
| Jan 26, 2026 | Cipolla Michael | VICE PRESIDENT | Payment | 660 | $68.89 | $45.5K | |
| Jan 26, 2026 | Cipolla Michael | VICE PRESIDENT | Option Exercise | 1,292 | $N/A | $0 | |
| Jan 26, 2026 | Cutler Erin | VP, Human Resources | Option Exercise | 1,195 | $N/A | $0 | |
| Jan 26, 2026 | Cutler Erin | VP, Human Resources | Payment | 520 | $68.89 | $35.8K | |
| Jan 26, 2026 | Cutler Erin | VP, Human Resources | Option Exercise | 1,195 | $N/A | $0 | |
| Jan 26, 2026 | T. Dietrich Douglas | Executive | Option Exercise | 11,123 | $N/A | $0 | |
| Jan 26, 2026 | T. Dietrich Douglas | Executive | Payment | 6,152 | $68.89 | $423.8K | |
| Jan 26, 2026 | T. Dietrich Douglas | Executive | Option Exercise | 11,123 | $N/A | $0 | |
| Jan 26, 2026 | Aldag Erik | SVP FINANCE AND TREASURY, CFO | Option Exercise | 1,841 | $N/A | $0 | C-Suite |
| Jan 26, 2026 | Aldag Erik | SVP FINANCE AND TREASURY, CFO | Payment | 1,019 | $68.89 | $70.2K | C-Suite |
| Jan 26, 2026 | Aldag Erik | SVP FINANCE AND TREASURY, CFO | Option Exercise | 1,841 | $N/A | $0 | C-Suite |
| TYPE | COUNT | VALUE | % |
|---|---|---|---|
Payment(F) | 401 | $45.8M | 34.9% |
Exercise(M) | 518 | $42.6M | 32.5% |
Sale(S) | 97 | $41.9M | 32.0% |
Purchase(P) | 34 | $607.3K | 0.5% |
Discretionary(I) | 3 | $124.4K | 0.1% |
Award(A) | 2 | $0 | 0.0% |
Gift(G) | 5 | $0 | 0.0% |
Insider selling pressure at MINERALS TECHNOLOGIES INC has increased, with 34 insiders executing 1060 transactions across all time. Total sales of $41.9M significantly outpace purchases of $607.3K, resulting in a net outflow of $41.3M. This selling activity appears largely discretionary, which may warrant closer attention from investors.