Key facts
- This page summarizes Douglas T. Dietrich's Form 4 filing for MINERALS TECHNOLOGIES INC (MTX).
- 2 reported transactions and 2 derivative rows are listed below.
- Accepted by SEC: 22 Jan 2026, 13:42.
Douglas T. Dietrich - 20 Jan 2026 Form 4 Insider Report for MINERALS TECHNOLOGIES INC (MTX)
- Reporting relationship
- CHAIRMAN AND CEO, Director
- Issuer ticker
- MTX
- Reported as of
- 20 Jan 2026
- Net transaction value
- $0
- SEC form
- 4
- Accepted by SEC
- 22 Jan 2026, 13:42:17 UTC
- Prior SEC filing
- 25 Nov 2025
- Next SEC filing
- 23 Jan 2026
- Source filing
- View source filing
- Reporting owner signature
- /s/ Timothy J Jordan for Douglas Dietrich
Source evidence
Original filing metadata and source links for verification.
5 source fields
Reporting owner
1 detail
Key filing fact
Douglas T. Dietrich filed Form 4 for MINERALS TECHNOLOGIES INC (MTX) on 22 Jan 2026.
Change
- Previous filing in this sequence was filed on 25 Nov 2025.
- Current net transaction value: $0.
Research use
- This tells you what this filing adds before you inspect full transaction and derivative tables.
- You can trace every row back to the original SEC filing document.
Evidence
Filed on Form 4
View source filing
Ownership activity is grounded in SEC Form 4 disclosures.
Reporting Owners (1)
CIK 0001408736
Primary reporting owner
DIETRICH DOUGLAS T
- Relationship
- CHAIRMAN AND CEO, Director
- Address
- 622 THIRD AVENUE, NEW YORK
- Signature
- /s/ Timothy J Jordan for Douglas Dietrich
- Signature date
- 22 Jan 2026
Reported derivative securities
Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.
MTX
transaction
Derivative
Deferred Restricted Stock Units (DRSUs)
Award
- Transaction value
- $0
- Shares
- +39,000
- Change %
- +62%
- Price
- $0.000000
- Shares after
- 102,253
- Date
- 20 Jan 2026
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
- 39,000
- Exercise price
- Footnotes
- F1, F2
MTX
transaction
Derivative
Employee Stock Option (Right to Buy)
Award
- Transaction value
- $0
- Shares
- +33,494
- Change %
- Price
- $0.000000
- Shares after
- 33,494
- Date
- 20 Jan 2026
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
- 33,494
- Exercise price
- $66.23
- Footnotes
- F3
* marks a reported price that did not pass the local price check.
Additional SEC filing notes
Filing notes and footnotes
Explanation of responses 3 footnotes
Footnote F1
Each DRSU is the economic equivalent of one share of Minerals Technologies Inc. Common Stock.
Footnote F2
The DRSUs were granted on January 20, 2026 and vest in three equal annual installments beginning on January 20, 2027.
Footnote F3
These options were granted on January 20, 2026 and vest in three equal annual installments beginning on January 20, 2027.