MONAGLE DJ III (CIK 1422965) reported 14 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-01-27). Recent activity: Sell MTX (2,099 shares), Buy MTX (3,519 shares), Sell MTX (1,947 shares), Buy MTX (3,795 shares), Buy MTX (3,492 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-01-27 | MINERALS TECHNOLOGIES INC (MTX) | Group President | Sell | 2,099 | $144,348 |
| 2026-01-27 | MINERALS TECHNOLOGIES INC (MTX) | Group President | Buy | 3,519 | $0 |
| 2026-01-27 | MINERALS TECHNOLOGIES INC (MTX) | Group President | Sell | 1,947 | $134,129 |
| 2026-01-27 | MINERALS TECHNOLOGIES INC (MTX) | Group President | Buy | 3,795 | $0 |
| 2026-01-23 | MINERALS TECHNOLOGIES INC (MTX) | Group President | Buy | 3,492 | $0 |
| 2026-01-23 | MINERALS TECHNOLOGIES INC (MTX) | Group President | Sell | 2,036 | $136,249 |
| 2025-12-31 | MINERALS TECHNOLOGIES INC (MTX) | Group President | Buy | 23,093 | $884,231 |
| 2025-12-31 | MINERALS TECHNOLOGIES INC (MTX) | Group President | Sell | 23,093 | $1.4M |
| 2025-01-29 | MINERALS TECHNOLOGIES INC (MTX) | Group President | Buy | 3,172 | $0 |
| 2025-01-29 | MINERALS TECHNOLOGIES INC (MTX) | Group President | Sell | 1,755 | $133,713 |
| 2025-01-28 | MINERALS TECHNOLOGIES INC (MTX) | Group President | Buy | 3,519 | $0 |
| 2025-01-28 | MINERALS TECHNOLOGIES INC (MTX) | Group President | Sell | 1,947 | $147,349 |
| 2025-01-27 | MINERALS TECHNOLOGIES INC (MTX) | Group President | Buy | 3,795 | $0 |
| 2025-01-27 | MINERALS TECHNOLOGIES INC (MTX) | Group President | Sell | 2,166 | $163,858 |
Source: SEC Form 4 filings · as of 2026-01-27