MTX
insider transactionsMINERALS TECHNOLOGIES INC — buys & sells by directors, officers and 10% owners A shareholder owning more than 10% of the company. Must report trades, but usually a weaker signal than an officer or director. (SEC Form 4).
Net shares · 90d
-27.6K
0 buy · 27.6K sell
Net value · 90d
-$2.2M
$0 in · $2.2M out
Sentiment · 90d
Net selling
0% buying · 100% selling
Open-market trades · 90d
2
0 buy · 27.6K sell
Net buy / sell volume
Not enough data to chart yet.
Tap or hover the chart for daily net volume. Green = net buying, red = net selling.
All transactions
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Grant·A
Director
$25.7K
697 sh · $36.94
Own +7%
-
Grant·A
Director
$0
1.3K sh
Own +20%
-
Grant·A
Director
$0
1.9K sh
Own +8%
-
Grant·A
Director
$0
1.9K sh
Own +10%
-
Grant·A
Director
$0
1.9K sh
Own +31%
-
Grant·A
Director
$0
1.9K sh
Own +47%
-
Grant·A
Director
$0
1.9K sh
Own +6%
-
Grant·A
Director
$0
1.9K sh
Own +7%
-
Grant·A
Director
$0
1.9K sh
Own +10%
-
Exercise·M
CHAIRMAN AND CEO
$0
21.6K sh
Own New
-
Sell·S
CHAIRMAN AND CEO
$1.8M
21.6K sh · $81.53
Own -11%
-
Exercise·M
CHAIRMAN AND CEO
$1.7M
21.6K sh · $78.03
Own +12%
-
Sell·S
Timothy Jordan KEY
Vice President
$481.6K
6.0K sh · $80.27
Own -82%
-
Grant·A
Director
$0
102 sh
Own +1%
-
Grant·A
Director
$0
239 sh
Own +1%
| Date▾ | Insider | Type | Shares | Value |
|---|---|---|---|---|
| May 26, 2026 | Douglas T Dietrich | Grant A | 697 | $25.7K |
| May 21, 2026 | JOHNSON KRISTINA M | Grant A | 1.3K | $0 |
| May 20, 2026 | Marc E Robinson | Grant A | 1.9K | $0 |
| May 20, 2026 | Carolyn K Pittman | Grant A | 1.9K | $0 |
| May 20, 2026 | Rocky Motwani | Grant A | 1.9K | $0 |
| May 20, 2026 | JOHNSON KRISTINA M | Grant A | 1.9K | $0 |
| May 20, 2026 | Robert L Clark | Grant A | 1.9K | $0 |
| May 20, 2026 | John J Carmola | Grant A | 1.9K | $0 |
| May 20, 2026 | Joseph C. Breunig | Grant A | 1.9K | $0 |
| May 14, 2026 | Douglas T Dietrich KEY | Exercise M | 21.6K | $0 |
| May 14, 2026 | Douglas T Dietrich KEY | Sell S | 21.6K | $1.8M |
| May 14, 2026 | Douglas T Dietrich KEY | Exercise M | 21.6K | $1.7M |
| May 11, 2026 | Timothy Jordan KEY | Sell S | 6.0K | $481.6K |
| Apr 1, 2026 | Carolyn K Pittman | Grant A | 102 | $0 |
| Apr 1, 2026 | Franklin Feder | Grant A | 239 | $0 |
About MTX insider trading
This page tracks insider transactions for MINERALS TECHNOLOGIES INC (MTX) reported to the U.S. Securities and Exchange Commission on Form 4. Corporate insiders — directors, executive officers and beneficial owners of more than 10% of the stock — must disclose their trades within two business days. Open-market purchases (code P) and sales (code S) made at the insider's discretion are the most-watched opportunistic signals, while awards (A), option exercises (M) and tax-withholding (F) reflect compensation rather than conviction. Trades marked 10b5-1 were made under a pre-arranged plan and are considered routine. A cluster buy — several insiders buying within a short window — is historically a stronger bullish indicator than any single trade.