Deans Alison Ann 4

What Happened Alison Ann Deans, a director of Minerals Technologies Inc. (MTX), was granted 27.451 phantom stock units on 2026-03-06. The units were reported at $0.00 per unit (award/derivative) and are economic equivalents of common shares; they will be settled in cash when Ms. Deans ends her service as a director. This is an award/compensation grant rather than an open‑market purchase or sale.

Key Details

• Transaction type: Award/Grant (code A) of 27.451 phantom stock units on 2026-03-06, price reported $0.00.
• Total reported value at grant: $0 (phantom units accrue value tied to stock; settlement is cash‑based).
• Shares owned after transaction: Not specified in the filing.
• Footnotes:
  • F1: Each phantom stock unit equals the economic equivalent of one share of MTX common stock.
  • F2: Units were accrued under the Minerals Technologies Inc. Non‑Funded Deferred Compensation and Unit Award Plan for Non‑Employee Directors and will be settled in cash upon the reporting person's termination of director service.
• Filing: Reported on Form 4 filed 2026-03-10 (filed within the required two business‑day window following the 2026-03-06 transaction).

Context This grant is a routine non‑employee director compensation award and does not involve immediate stock purchase or sale. Because the units are cash‑settled upon departure, the grant provides deferred compensation tied to MTX share value but does not create direct immediate ownership or market activity.