DIETRICH DOUGLAS T

PrivateCIK: 1408736
Location

NEW YORK, NY

DIETRICH DOUGLAS T (Chief Executive Officer) exercised options at MINERALS TECHNOLOGIES INC

Option exercise — a mechanical event triggered by vesting or expiry. Not a discretionary conviction trade.

M · 2 exercises
InsiderDIETRICH DOUGLAS TCIK 1408736
Officer· Chief Executive Officer
Since Jan 2019
-12.24K
Net shares
Net seller
$842.8K
Total sold
0
Open market trades
0B · 0S
6
Total transactions
22.14K acquired · 34.38K disposed
Non-Derivative Transactions4

Common Stock

Direct
M · Option Exercise

Shares

+11.02K

Price / share

Trade value

% of position

6.6%
1/23/2026
166.08K177.09K

Common Stock

Direct
F · Tax Withholding

Shares

6.09K

Price / share

$68.77

Trade value

$418.95K

% of position

3.4%
1/23/2026
177.09K171K

Common Stock

Direct
M · Option Exercise

Shares

+11.12K

Price / share

Trade value

% of position

6.5%
1/26/2026
171K182.13K

Common Stock

Direct
F · Tax Withholding

Shares

6.15K

Price / share

$68.89

Trade value

$423.81K

% of position

3.4%
1/26/2026
182.13K175.97K
Total

Net shares

+9.89K

Net value

-$842.76K

Derivative Transactions2

Deferred Restricted Stock Units (DRSUs)

Direct
M · Option Exercise
Converts to

Common Stock

11.02K shares

Shares

11.02K

Strike price

Held after

81.20K

Exercisable

1/23/2026

Deferred Restricted Stock Units (DRSUs)

Direct
M · Option Exercise
Converts to

Common Stock

11.12K shares

Shares

11.12K

Strike price

Held after

70.08K

Exercisable

1/26/2026
Non-Derivative Holdings (Post-Transaction)1

Common Stock

Indirect
Shares owned4.56K
Total
4.56K indirect4.56K
Derivative Holdings (Post-Transaction)0
No derivative holdings reported
DIETRICH DOUGLAS T — Insider Transaction (Form 4) Filed Jan 27, 2026 | Finecho