Insider holders · CIK 0000891014
MINERALS TECHNOLOGIES INC · MTX
Every insider with a reported Table I holding at this company, ranked by their last-reported share count. A balance is only as fresh as its filing — the report date sits next to every row on purpose. ← Back to activity
| Insider | Direct shares | Indirect shares | Total reported | Last report (ET) | From |
|---|---|---|---|---|---|
| Joseph C MuscariCEO and Chairman | 305,803 | 2,733 | 308,536 | Feb 9, 2016 · 4:22 pm EST | Form 4/A |
| Douglas T DietrichChief Executive Officer | 70,008 | 3,112 | 73,120 | Jan 24, 2019 · 4:38 pm EST | Form 4 |
| Thomas J MeekSenior Vice President | 55,752 | 2,225 | 57,977 | Jan 24, 2019 · 4:37 pm EST | Form 4 |
| Dj Monagle IIISenior Vice President | 48,349 | 1,036 | 49,385 | Jan 24, 2019 · 4:35 pm EST | Form 4 |
| Douglas W MaygerSenior Vice President | 39,443 | 297 | 39,740 | Jan 24, 2019 · 4:37 pm EST | Form 4 |
| Michael CipollaVICE PRESIDENT | 26,278 | 8,287 | 34,565 | Jan 24, 2019 · 4:38 pm EST | Form 4 |
| Jonathan J HastingsSenior Vice President | 31,091 | 1,534 | 32,625 | Jan 24, 2019 · 4:38 pm EST | Form 4 |
| Gary L CastagnaSenior Vice President | 27,838 | 543 | 28,381 | Jan 23, 2018 · 4:22 pm EST | Form 4 |
| Johannes C SchutVice President | 15,045 | 361 | 15,406 | Feb 11, 2016 · 4:08 pm EST | Form 4 |
| Brett ArgirakisVice President | 8,042 | 1,454 | 9,496 | Jan 24, 2019 · 4:37 pm EST | Form 4 |
| Andrew M JonesVice President | 6,331 | 30 | 6,361 | Jan 24, 2019 · 4:38 pm EST | Form 4 |
| Rick HoneyVICE PRESIDENT | 4,711 | 454 | 5,165 | Jan 25, 2017 · 10:50 am EST | Form 4 |
| Matthew E GarthSenior VP and CFO | 2,321 | 301 | 2,622 | Jan 24, 2019 · 4:38 pm EST | Form 4 |
| Duane DunhamDirector | 1,700 | — | 1,700 | Sep 25, 2015 · 4:03 pm EDT | Form 4/A |
| William Randal MendezSVP & Managing Director, PCC | 1,115 | 433 | 1,548 | Jul 14, 2017 · 12:28 pm EDT | Form 4 |
| Joseph C. BreunigDirector | 1,200 | — | 1,200 | Feb 8, 2018 · 11:48 am EST | Form 4 |
| John J CarmolaDirector | 1,200 | — | 1,200 | Aug 9, 2018 · 7:52 am EDT | Form 4 |
| Patrick CarpenterVice President | 1,194 | 0 | 1,194 | Aug 24, 2016 · 1:50 pm EDT | Form 4 |
| Michael R. JohnsonVice President | 435 | 148 | 583 | Jun 4, 2015 · 3:03 pm EDT | Form 4 |
| Franklin FederDirector | 450 | — | 450 | Jul 2, 2018 · 2:54 pm EDT | Form 4 |
| Carolyn K PittmanDirector | 400 | — | 400 | May 21, 2018 · 4:57 pm EDT | Form 4/A |
| Paul J DonnellyDirector, IR/CC | 0 | — | 0 | Apr 6, 2016 · 11:57 am EDT | Form 3 |
| Alexander W MasettiVice President | 0 | — | 0 | Mar 20, 2015 · 2:35 pm EDT | Form 3 |
| Donald C WinterDirector | 0 | — | 0 | Sep 11, 2015 · 9:12 am EDT | Form 3 |
Balances come from each insider’s most recent filing that reports a Table I holding; an insider who left the company years ago still appears with their last-known figure and its date. Indirect totals collapse multiple vehicles (trusts, LLCs) into one number — open the filing for the breakdown. Shares as filed, not split-adjusted.