Form 4 for MTX MINERALS TECHNOLOGIES INC
Accepted 2026-01-27 00:00:00 ET · period of report 2026-01-23 · accession 0000891014-26-000049 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DM | 2026-01-27 | 2026-01-23+ | MTX | CIPOLLA MICHAEL | VP | M - OptEx | $0.00 | +2,719 | 40.2K | +7% | $0 |
| DM | 2026-01-27 | 2026-01-23+ | MTX | CIPOLLA MICHAEL | VP | F - Tax | $68.83 | -1,434 | 38.9K | -4% | -$98.7K |
| DM | 2026-01-27 | 2026-01-23+ | MTX | CIPOLLA MICHAEL | VP | M - OptEx | $0.00 | -2,719 | 8,623 | -24% | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2026-01-23 | M | A | 1,427 | $0.00 | 39,671 | D | — | — | |
| 2 | Common | Common Stock | 2026-01-26 | F | D | 660 | $68.89 | 39,529 | D | — | — | (F1) These shares were withheld by Minerals Technologies Inc. to satisfy tax withholding obligations. |
| 3 | Common | Common Stock | 2026-01-26 | M | A | 1,292 | $0.00 | 40,189 | D | — | — | |
| 4 | Common | Common Stock | 2026-01-23 | F | D | 774 | $68.77 | 38,897 | D | — | — | (F1) These shares were withheld by Minerals Technologies Inc. to satisfy tax withholding obligations. |
| 5 | Derivative | Deferred Restricted Stock Units (DRSUs) | 2026-01-23 | M | D | 1,427 | $0.00 | 9,915 | D | — · — to — | 1,427 Common Stock | (F3) Each DRSU is the economic equivalent of one share of Minerals Technologies Inc. Common Stock. (F4) The DRSUs were granted on January 23, 2024 and vest in three equal annual installments beginning on January 23, 2025. |
| 6 | Derivative | Deferred Restricted Stock Units (DRSUs) | 2026-01-26 | M | D | 1,292 | $0.00 | 8,623 | D | — · — to — | 1,292 Common Stock | (F3) Each DRSU is the economic equivalent of one share of Minerals Technologies Inc. Common Stock. (F5) The DRSUs were granted on January 24, 2023 and vest in three equal annual installments beginning on January 24, 2024. |