MTX
Minerals Technologies Inc.
NYSE · Basic Materials · Chemicals - Specialty · US
$71.76
+1.28%0
Insider buys (3m)
0
Insider sells (3m)
$0.00
Net value (3m)
-6.0%
Price return (3m)
Form 4 filings
| Date | Insider | Activity | Shares | Price |
|---|---|---|---|---|
| Jul 2, 2026 | PITTMAN CAROLYN K · director | A-Award | 99 | $0.00 |
| Jun 22, 2026 | ROBINSON MARC E · director | A-Award | 41 | $0.00 |
| Jun 22, 2026 | JOHNSON KRISTINA M · director | A-Award | 9 | $0.00 |
| Jun 22, 2026 | CLARK ROBERT L · director | A-Award | 51 | $0.00 |
| Jun 22, 2026 | Breunig Joseph C. · director | A-Award | 33 | $0.00 |
| Jun 22, 2026 | PITTMAN CAROLYN K · director | A-Award | 31 | $0.00 |
| Jun 22, 2026 | CARMOLA JOHN J · director | A-Award | 43 | $0.00 |
| Jun 22, 2026 | Motwani Rocky · director | A-Award | 12 | $0.00 |
| May 21, 2026 | JOHNSON KRISTINA M · director | A-Award | 1,908 | $0.00 |
| May 21, 2026 | Breunig Joseph C. · director | A-Award | 1,908 | $0.00 |
| May 21, 2026 | ROBINSON MARC E · director | A-Award | 1,908 | $0.00 |
| May 21, 2026 | PITTMAN CAROLYN K · director | A-Award | 1,908 | $0.00 |
| May 21, 2026 | CARMOLA JOHN J · director | A-Award | 1,908 | $0.00 |
| May 21, 2026 | Motwani Rocky · director | A-Award | 1,908 | $0.00 |
| May 21, 2026 | CLARK ROBERT L · director | A-Award | 1,908 | $0.00 |
| May 18, 2026 | DIETRICH DOUGLAS T · director, officer: CHAIRMAN AND CEO | Sale | 21,568 | $82 |
| May 18, 2026 | DIETRICH DOUGLAS T · director, officer: CHAIRMAN AND CEO | M-Exempt | 21,568 | $78 |
| May 13, 2026 | JORDAN TIMOTHY · officer: Vice President | Sale | 6,000 | $80 |
| Apr 3, 2026 | FEDER FRANKLIN · director | A-Award | 239 | $0.00 |
| Apr 2, 2026 | PITTMAN CAROLYN K · director | A-Award | 102 | $0.00 |
| Mar 10, 2026 | FEDER FRANKLIN · director | A-Award | 41 | $0.00 |
| Mar 10, 2026 | CLARK ROBERT L · director | A-Award | 56 | $0.00 |
| Mar 10, 2026 | JOHNSON KRISTINA M · director | A-Award | 7 | $0.00 |
| Mar 10, 2026 | ROBINSON MARC E · director | A-Award | 44 | $0.00 |
| Mar 10, 2026 | Breunig Joseph C. · director | A-Award | 35 | $0.00 |
| Mar 10, 2026 | CARMOLA JOHN J · director | A-Award | 46 | $0.00 |
| Mar 10, 2026 | Motwani Rocky · director | A-Award | 11 | $0.00 |
| Mar 10, 2026 | Deans Alison Ann · director | A-Award | 27 | $0.00 |
| Mar 10, 2026 | PITTMAN CAROLYN K · director | A-Award | 33 | $0.00 |
| Jan 27, 2026 | ALDAG ERIK · officer: SVP FINANCE AND TREASURY, CFO | F-InKind | 1,019 | $69 |
Institutional positioning
13F filings over the trailing two quarters
New 96Increased 231Reduced 162Sold out 32
| Filer | Action | Shares | Filed |
|---|---|---|---|
| BlackRock, Inc. | Increased | 4,890,106 | Aug 7, 2026 |
| BLACKROCK, INC. | Increased | 4,810,743 | May 13, 2026 |
| FMR LLC | Increased | 4,637,632 | Aug 13, 2026 |
| FMR LLC | Increased | 4,264,458 | May 15, 2026 |
| DIMENSIONAL FUND ADVISORS LP | Increased | 1,989,019 | Aug 11, 2026 |
| DIMENSIONAL FUND ADVISORS LP | Reduced | 1,974,734 | May 7, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Increased | 1,930,086 | Aug 13, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | New Position | 1,901,358 | May 8, 2026 |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | Increased | 1,704,059 | Aug 14, 2026 |
| MACQUARIE MANAGEMENT HOLDINGS, INC. | Reduced | 1,454,905 | May 15, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | Increased | 1,394,141 | Aug 13, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 1,367,550 | May 15, 2026 |
| STATE STREET CORP | Increased | 1,265,488 | Aug 7, 2026 |
| STATE STREET CORP | Reduced | 1,209,270 | May 15, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 1,028,272 | Aug 12, 2026 |
Insider activity from SEC Form 4; institutional positioning from 13F filings · Latest filing Jul 2, 2026