Dj Monagle III sold $1.4M of MTX
Group President at MINERALS TECHNOLOGIES INC. 23,093 shares at an average of $61.90, traded Dec 29, 2025, filed Dec 31, 2025.
Score components
- +20RolePresident
- +25Trade size$1.4M at market
- +5Share of holdings soldSold 21% of holdings
- 0ClusterNo other insider selling within 14 days
- -15Exercise and sellShares came from an option exercise in the same filing
What happened after comparable sells
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
This signal so far: 1m +7.9%, 3m +17.4%, 6m +21.4%.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0000891014-25-000184, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Dec 29, 2025 | MOption exercise Common Stock | +23,093 | $38.29 | $884k | 107,442 | Dec 31, 2025 |
| Dec 29, 2025 | SOpen-market sale Common Stock | -23,093 | $61.90 | $1.4M | 84,349 | Dec 31, 2025 |
| Dec 29, 2025 | MOption exercise EMPLOYEE Stock Option (Right to Buy)derivative | -23,093 | $0.00 | $0 | 0 | Dec 31, 2025 |
Related signals
Other insiders at MINERALS TECHNOLOGIES INC and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 48Moderate | MINERALS TECHNOLOGIES INC | Douglas T Dietrich CHAIRMAN AND CEO | $1.8M 21,568 shares | -11% | |
| 61Notable | MINERALS TECHNOLOGIES INC | Timothy Jordan Vice President | $482k 6,000 shares | -82% | |
| 26Weak | MTXsell MINERALS TECHNOLOGIES INC | Brett Argirakis Group President | $381k 6,501 shares | -19% | |
| 39Weak | MTXbuy MINERALS TECHNOLOGIES INC | Rocky Motwani director | $20k 370 shares | +45% | |
| 65Notable | MINERALS TECHNOLOGIES INC | Kristina M Johnson director | $54k 1,000 shares | +250% | |
| 68Notable | MINERALS TECHNOLOGIES INC | Erik Aldag SVP FINANCE AND TREASURY, CFO | $50k 1,000 shares | +31% | |
| 68Notable | MINERALS TECHNOLOGIES INC | Douglas T Dietrich CHAIRMAN AND CEO | $103k 2,000 shares | +1% | |
| 50Moderate | MINERALS TECHNOLOGIES INC | Dj Monagle III Group President | $1.2M 14,229 shares | -15% | |
| 50Moderate | MINERALS TECHNOLOGIES INC | Jonathan J Hastings Senior Vice President | $1.8M 21,543 shares | -29% | |
| 32Weak | MINERALS TECHNOLOGIES INC | Brett Argirakis Group President | $190k 2,259 shares | -9% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.