CLARK ROBERT L

Director at MINERALS TECHNOLOGIES INC · on record since Mar 19, 2010

Insider trading activity of CLARK ROBERT L

Transactions on record: 143; since Jan 6, 2010

Open-market buys: 2; $24.6K

Open-market sells: 0

Companies traded: 1; last filing Jun 22, 2026

Figures computed from official regulatory filings — methodology.

Companies where CLARK ROBERT L has traded

MINERALS TECHNOLOGIES INC143 tx · $24.6K · Jun 22, 2026

Track record of CLARK ROBERT L

Insufficient history for a statistical track record (fewer than 5 open-market buys).

Transaction history of CLARK ROBERT L

Co-insiders of CLARK ROBERT L

ALDAG ERIKMINERALS TECHNOLOGIES INC
ARGIRAKIS BRETTMINERALS TECHNOLOGIES INC
BORTECK GORDONMINERALS TECHNOLOGIES INC
BOURUET AUBERTOT ALAINMINERALS TECHNOLOGIES INC
Breunig Joseph C.MINERALS TECHNOLOGIES INC
CARMOLA JOHN JMINERALS TECHNOLOGIES INC
Carpenter PatrickMINERALS TECHNOLOGIES INC

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Company	Filed	Type	Qty	Value · USD	Src
MINERALS TECHNOLOGIES INC	Jun 22, 2026	AwardD	51.33	—	SEC
MINERALS TECHNOLOGIES INC	May 21, 2026	AwardD	1,908.15	$0	SEC
MINERALS TECHNOLOGIES INC	Mar 10, 2026	AwardD	56.44	$0	SEC
MINERALS TECHNOLOGIES INC	Dec 8, 2025	AwardD	64.72	$0	SEC
MINERALS TECHNOLOGIES INC	Sep 9, 2025	AwardD	54.16	$0	SEC
MINERALS TECHNOLOGIES INC	Jun 16, 2025	AwardD	61.89	$0	SEC
MINERALS TECHNOLOGIES INC	May 16, 2025	AwardD	2,500	$0	SEC
MINERALS TECHNOLOGIES INC	Mar 11, 2025	AwardD	46.98	$0	SEC
MINERALS TECHNOLOGIES INC	Dec 9, 2024	AwardD	39.66	$0	SEC
MINERALS TECHNOLOGIES INC	Sep 9, 2024	AwardD	40.18	$0	SEC
MINERALS TECHNOLOGIES INC	Jun 14, 2024	AwardD	34.65	$0	SEC
MINERALS TECHNOLOGIES INC	May 16, 2024	AwardD	1,541.69	$0	SEC
MINERALS TECHNOLOGIES INC	Mar 11, 2024	AwardD	37.47	$0	SEC
MINERALS TECHNOLOGIES INC	Dec 11, 2023	AwardD	42.54	$0	SEC
MINERALS TECHNOLOGIES INC	Oct 4, 2023	AwardD	60.56	$0	SEC
MINERALS TECHNOLOGIES INC	Sep 12, 2023	AwardD	24.87	$0	SEC
MINERALS TECHNOLOGIES INC	Jul 5, 2023	AwardD	56.74	$0	SEC
MINERALS TECHNOLOGIES INC	Jun 16, 2023	AwardD	23.95	$0	SEC
MINERALS TECHNOLOGIES INC	May 19, 2023	AwardD	2,066.8	$0	SEC
MINERALS TECHNOLOGIES INC	Apr 4, 2023	AwardD	53.98	$0	SEC
MINERALS TECHNOLOGIES INC	Mar 13, 2023	AwardD	20.8	$0	SEC
MINERALS TECHNOLOGIES INC	Jan 5, 2023	AwardD	53.49	$0	SEC
MINERALS TECHNOLOGIES INC	Dec 9, 2022	AwardD	20.16	$0	SEC
MINERALS TECHNOLOGIES INC	Oct 4, 2022	AwardD	62.84	$0	SEC
MINERALS TECHNOLOGIES INC	Sep 13, 2022	AwardD	19.79	$0	SEC

Company	Filed	Type	Qty	Value · USD	Src
MINERALS TECHNOLOGIES INC	Jun 22, 2026	AwardD	51.33	—	SEC
MINERALS TECHNOLOGIES INC	May 21, 2026	AwardD	1,908.15	$0	SEC
MINERALS TECHNOLOGIES INC	Mar 10, 2026	AwardD	56.44	$0	SEC
MINERALS TECHNOLOGIES INC	Dec 8, 2025	AwardD	64.72	$0	SEC
MINERALS TECHNOLOGIES INC	Sep 9, 2025	AwardD	54.16	$0	SEC
MINERALS TECHNOLOGIES INC	Jun 16, 2025	AwardD	61.89	$0	SEC
MINERALS TECHNOLOGIES INC	May 16, 2025	AwardD	2,500	$0	SEC
MINERALS TECHNOLOGIES INC	Mar 11, 2025	AwardD	46.98	$0	SEC
MINERALS TECHNOLOGIES INC	Dec 9, 2024	AwardD	39.66	$0	SEC
MINERALS TECHNOLOGIES INC	Sep 9, 2024	AwardD	40.18	$0	SEC
MINERALS TECHNOLOGIES INC	Jun 14, 2024	AwardD	34.65	$0	SEC
MINERALS TECHNOLOGIES INC	May 16, 2024	AwardD	1,541.69	$0	SEC
MINERALS TECHNOLOGIES INC	Mar 11, 2024	AwardD	37.47	$0	SEC
MINERALS TECHNOLOGIES INC	Dec 11, 2023	AwardD	42.54	$0	SEC
MINERALS TECHNOLOGIES INC	Oct 4, 2023	AwardD	60.56	$0	SEC
MINERALS TECHNOLOGIES INC	Sep 12, 2023	AwardD	24.87	$0	SEC
MINERALS TECHNOLOGIES INC	Jul 5, 2023	AwardD	56.74	$0	SEC
MINERALS TECHNOLOGIES INC	Jun 16, 2023	AwardD	23.95	$0	SEC
MINERALS TECHNOLOGIES INC	May 19, 2023	AwardD	2,066.8	$0	SEC
MINERALS TECHNOLOGIES INC	Apr 4, 2023	AwardD	53.98	$0	SEC
MINERALS TECHNOLOGIES INC	Mar 13, 2023	AwardD	20.8	$0	SEC
MINERALS TECHNOLOGIES INC	Jan 5, 2023	AwardD	53.49	$0	SEC
MINERALS TECHNOLOGIES INC	Dec 9, 2022	AwardD	20.16	$0	SEC
MINERALS TECHNOLOGIES INC	Oct 4, 2022	AwardD	62.84	$0	SEC
MINERALS TECHNOLOGIES INC	Sep 13, 2022	AwardD	19.79	$0	SEC