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Insider ActivityMTX
DIETRICH DOUGLAS T, CHAIRMAN AND CEO, Director at MINERALS TECHNOLOGIES INC, sold $1.8M of MTX
Updated Jun 8, 2026
DIETRICH DOUGLAS T
CHAIRMAN AND CEO, Director
MINERALS TECHNOLOGIES INC ·
$MTX
Transaction Details
| Insider | DIETRICH DOUGLAS T |
|---|---|
| Title | CHAIRMAN AND CEO, Director |
| Company | MINERALS TECHNOLOGIES INC |
| Ticker | MTX |
| Transaction Type | Sale |
| Transaction Date | 2026-05-14 |
| Shares Traded | 21,568 |
| Price Per Share | $81.5292 |
| Total Value | $1.8M |
| Filed Date | 2026-05-18 |
| Accession Number | 0000891014-26-000113 |
Ownership Context
| Shares Owned After Transaction | 175,973 |
|---|---|
| Ownership Type | Direct |
SEC Filing
Accession: 0000891014-26-000113
Other Insider Trades — MTX
| Insider | Title | Action | Value | Date |
|---|---|---|---|---|
| ROBINSON MARC E | Insider | traded | — | 2026-05-20 |
| JOHNSON KRISTINA M | Insider | traded | — | 2026-05-20 |
| CLARK ROBERT L | Insider | traded | — | 2026-05-20 |
| PITTMAN CAROLYN K | Insider | traded | — | 2026-05-20 |
| Breunig Joseph C. | Insider | traded | — | 2026-05-20 |
| Motwani Rocky | Insider | traded | — | 2026-05-20 |
| CARMOLA JOHN J | Insider | traded | — | 2026-05-20 |
| DIETRICH DOUGLAS T | CHAIRMAN AND CEO, Director | traded | $1.7M | 2026-05-14 |
| JORDAN TIMOTHY | Vice President | sold | $482K | 2026-05-11 |
| FEDER FRANKLIN | Insider | traded | — | 2026-04-01 |
Other Trades by DIETRICH DOUGLAS T
| Ticker | Company | Action | Value | Date |
|---|---|---|---|---|
| KMT | KENNAMETAL INC | traded | $26K | 2026-05-26 |
| MTX | MINERALS TECHNOLOGIES INC | traded | $1.7M | 2026-05-14 |
Full Ticker Profile
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Data sourced from SEC Form 4 insider trading filings. Transaction details are as reported to the Securities and Exchange Commission. This page does not constitute financial advice. StonkWhisper presents public records — it does not verify or guarantee the accuracy of SEC filings.
Last updated: June 08, 2026 at 07:07 UTC