MINERALS TECHNOLOGIES INC
Total Trades
46
Buys
6
Sells
20
Largest Trade
$1M+
Insiders
11
Institutional Funds
217
Inst. Value
$1M+
Activist Filings
23
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| MONAGLE DJ III | Group President | SELL | $1M+ | 23K | $61.90 | Dec 31, 2025 |
| MONAGLE DJ III | Group President | EXERCISE | $500K+ | 23K | $38.28 | Dec 31, 2025 |
| ARGIRAKIS BRETT | Group President | SELL | $100K–$500K | 7K | $58.68 | Nov 25, 2025 |
| ARGIRAKIS BRETT | Group President | EXERCISE | $100K–$500K | 7K | $38.28 | Nov 25, 2025 |
| Motwani Rocky | Director | BUY | $15K–$50K | 370 | $54.31 | Jun 17, 2025 |
| JOHNSON KRISTINA M | Director | BUY | $50K–$100K | 1K | $53.79 | May 5, 2025 |
| ALDAG ERIK | SVP FINANCE AND TREASURY | BUY | $50K–$100K | 1K | $50.37 | May 1, 2025 |
| DIETRICH DOUGLAS T | CHAIRMAN AND CEO | BUY | $100K–$500K | 2K | $51.56 | May 1, 2025 |
| MONAGLE DJ III | Group President | EXERCISE | $500K+ | 14K | $60.19 | Jun 26, 2024 |
| MONAGLE DJ III | Group President | SELL | $1M+ | 14K | $83.63 | Jun 26, 2024 |
| Hastings Jonathan J | Senior Vice Presid… | EXERCISE | $1M+ | 22K | $56.05 | Jun 20, 2024 |
| Hastings Jonathan J | Senior Vice Presid… | SELL | $1M+ | 22K | $84.35 | Jun 20, 2024 |
| ARGIRAKIS BRETT | Group President | SELL | $100K–$500K | 2K | $83.95 | Jun 18, 2024 |
| ARGIRAKIS BRETT | Group President | EXERCISE | $100K–$500K | 3K | $60.19 | Jun 18, 2024 |
| Hastings Jonathan J | Senior Vice Presid… | SELL | $500K+ | 9K | $85.42 | Jun 14, 2024 |
| Hastings Jonathan J | Senior Vice Presid… | EXERCISE | $500K+ | 9K | $56.10 | Jun 14, 2024 |
| CUTLER ERIN | VP, Human Resources | SELL | $15K–$50K | 225 | $86.16 | Jun 4, 2024 |
| CUTLER ERIN | VP, Human Resources | EXERCISE | $15K–$50K | 259 | $67.91 | Jun 4, 2024 |
| CIPOLLA MICHAEL | VICE PRESIDENT | SELL | $1M+ | 12K | $84.36 | May 30, 2024 |
| CIPOLLA MICHAEL | VICE PRESIDENT | EXERCISE | $500K+ | 12K | $46.63 | May 30, 2024 |
| DIETRICH DOUGLAS T | Chairman and CEO | EXERCISE | $1M+ | 37K | $46.59 | May 30, 2024 |
| DIETRICH DOUGLAS T | Chairman and CEO | SELL | $1M+ | 37K | $84.40 | May 30, 2024 |
| Hastings Jonathan J | Senior Vice Presid… | EXERCISE | $100K–$500K | 8K | $60.19 | May 23, 2024 |
| Hastings Jonathan J | Senior Vice Presid… | SELL | $500K+ | 8K | $83.13 | May 23, 2024 |
| MONAGLE DJ III | Group President | SELL | $50K–$100K | 1K | $74.12 | Mar 26, 2024 |
| MONAGLE DJ III | Group President | EXERCISE | $50K–$100K | 1K | $65.16 | Mar 26, 2024 |
| Hastings Jonathan J | Senior Vice Presid… | SELL | $500K+ | 13K | $71.48 | Feb 21, 2024 |
| Hastings Jonathan J | Senior Vice Presid… | EXERCISE | $100K–$500K | 13K | $38.28 | Feb 21, 2024 |
| MONAGLE DJ III | Group President | SELL | $500K+ | 15K | $68.08 | Dec 22, 2023 |
| MONAGLE DJ III | Group President | EXERCISE | $500K+ | 15K | $57.97 | Dec 22, 2023 |
| Hastings Jonathan J | Senior Vice Presid… | SELL | $500K+ | 9K | $62.44 | Dec 4, 2023 |
| Hastings Jonathan J | Senior Vice Presid… | EXERCISE | $500K+ | 9K | $57.97 | Dec 4, 2023 |
| Motwani Rocky | Director | BUY | $15K–$50K | 822 | $60.82 | Mar 8, 2023 |
| ARGIRAKIS BRETT | Senior Vice Presid… | SELL | $50K–$100K | 927 | $60.03 | Dec 21, 2022 |
| ARGIRAKIS BRETT | Senior Vice Presid… | EXERCISE | $15K–$50K | 927 | $41.29 | Dec 21, 2022 |
| Meek Thomas J | Senior Vice Presid… | EXERCISE | $500K+ | 17K | $41.29 | Dec 6, 2022 |
| Meek Thomas J | Senior Vice Presid… | SELL | $1M+ | 17K | $62.52 | Dec 6, 2022 |
| MONAGLE DJ III | Group President | SELL | $1M+ | 20K | $63.36 | Sep 13, 2022 |
| MONAGLE DJ III | Group President | EXERCISE | $500K+ | 20K | $41.29 | Sep 13, 2022 |
| DIETRICH DOUGLAS T | Chairman and CEO | EXERCISE | $500K+ | 19K | $41.29 | Sep 12, 2022 |
| DIETRICH DOUGLAS T | Chairman and CEO | SELL | $500K+ | 16K | $60.06 | Sep 12, 2022 |
| Hastings Jonathan J | Group President | EXERCISE | $100K–$500K | 12K | $41.39 | Aug 22, 2022 |
| Hastings Jonathan J | Group President | SELL | $500K+ | 12K | $65.67 | Aug 22, 2022 |
| CIPOLLA MICHAEL | VICE PRESIDENT | EXERCISE | $100K–$500K | 6K | $41.29 | Aug 15, 2022 |
| CIPOLLA MICHAEL | VICE PRESIDENT | SELL | $100K–$500K | 6K | $64.27 | Aug 15, 2022 |
| GARTH MATTHEW E | SVP | BUY | $1K–$15K | 100 | $63.75 | Mar 8, 2022 |
Institutional Ownership
13F filings as of Dec 31, 2025 · 217 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| VANGUARD GROUP INC | 3.3M | $1M+ | SH |
| DIMENSIONAL FUND ADVISORS LP | 1.9M | $1M+ | SH |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | 1.6M | $1M+ | SH |
| AMERICAN CENTURY COMPANIES INC | 1.3M | $1M+ | SH |
| STATE STREET CORP | 1.2M | $1M+ | SH |
| GEODE CAPITAL MANAGEMENT, LLC | 794K | $1M+ | SH |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 597K | $1M+ | SH |
| SNYDER CAPITAL MANAGEMENT L P | 540K | $1M+ | SH |
| FIRST TRUST ADVISORS LP | 279K | $1M+ | SH |
| GAMCO INVESTORS, INC. ET AL | 276K | $1M+ | SH |
| LSV ASSET MANAGEMENT | 212K | $1M+ | SH |
| PANAGORA ASSET MANAGEMENT INC | 197K | $1M+ | SH |
| CSM Advisors, LLC | 190K | $1M+ | SH |
| PRINCIPAL FINANCIAL GROUP INC | 181K | $1M+ | SH |
| Bank of New York Mellon Corp | 176K | $1M+ | SH |
| ROYCE & ASSOCIATES LP | 159K | $1M+ | SH |
| SG Capital Management LLC | 148K | $1M+ | SH |
| Nuveen, LLC | 128K | $1M+ | SH |
| FIRST MANHATTAN CO. LLC. | 121K | $1M+ | SH |
| HRT FINANCIAL LP | 118K | $1M+ | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
NOMURA ASSET MANAGEMENT INTERNATIONAL INC.
SC 13G · Feb 17, 2026
5.0%
1.6M shares
SC 13G/A · Feb 13, 2026
0.0%
0 shares
SC 13G/A · Feb 6, 2026
10.0%
3.1M shares
SC 13G/A · Feb 5, 2026
8.7%
2.7M shares
SC 13G/A · Nov 5, 2025
7.3%
2.3M shares
SC 13G/A · Apr 28, 2025
15.2%
4.8M shares
SC 13G · Feb 12, 2025
5.5%
1.8M shares
SC 13G/A · Feb 14, 2024
6.0%
2.0M shares
The Vanguard Group - 23-1945930
SC 13G/A · Feb 13, 2024
11.4%
3.7M shares
SC 13G/A · Jan 30, 2024
0.0%
0 shares
SC 13G/A · Jan 19, 2024
17.6%
5.7M shares
SC 13G/A · Feb 14, 2023
5.8%
1.9M shares
T. ROWE PRICE ASSOCIATES, INC. 52-0556948
SC 13G/A · Feb 14, 2023
0.2%
66K shares
Dimensional Fund Advisors LP 30-0447847
SC 13G/A · Feb 10, 2023
7.1%
2.3M shares
SC 13G/A · Jan 31, 2023
5.3%
1.7M shares
SC 13G/A · Jan 26, 2023
16.7%
5.4M shares
SC 13G/A · Jan 20, 2023
16.7%
5.4M shares
SC 13G/A · Dec 7, 2022
16.5%
5.3M shares
The Vanguard Group - 23-1945930
SC 13G/A · Sep 9, 2022
10.0%
3.3M shares
T. ROWE PRICE ASSOCIATES, INC. 52-0556948
SC 13G/A · Feb 14, 2022
5.3%
1.8M shares
SC 13G · Feb 11, 2022
5.1%
1.7M shares
SC 13G/A · Jan 27, 2022
11.2%
3.7M shares
SC 13G/A · Jan 25, 2022
11.2%
3.7M shares