http://www.streetinsider.com Latest StreetInsider.com News Articles en-us Copyright 2026, StreetInsider.com rss@streetinsider.com (SI RSS) rss@streetinsider.com (SI RSS) Mon, 01 Jun 2026 13:10:00 -0400 http://blogs.law.harvard.edu/tech/rss http://www.streetinsider.com/images/rss_logo.gif http://www.streetinsider.com 143 28 0 1 2 3 21 22 23 Saturday Sunday http://www.streetinsider.com/SEC+Filings/Form++SD+++++++++MINERALS+TECHNOLOGIES++++++++++++++++/26582148.html si-local-file:///var/storage/secattach/20260601/26582148.html http://www.streetinsider.com/SEC+Filings/Form++SD+++++++++MINERALS+TECHNOLOGIES++++++++++++++++/26582148.html Mon, 01 Jun 2026 13:10:00 -0400 MTX O.00171456 http://www.streetinsider.com/SEC+Filings/Form++SD+++++++++MINERALS+TECHNOLOGIES++++++++++++++++/26582148.html si-local-file:///var/storage/secattach/20260601/26582148.html http://www.streetinsider.com/SEC+Filings/Form++SD+++++++++MINERALS+TECHNOLOGIES++++++++++++++++/26582148.html Mon, 01 Jun 2026 13:10:00 -0400 MTX O.00171456 http://www.streetinsider.com/Press+Releases/CETCO%2C+a+Minerals+Technologies+Company%2C+Participates+in+EPA+Roundtable+on+PFAS+Remediation/26548480.html <p align="center"><em>--- CETCO Global Director Barry Shadrix Speaks on Panel with EPA Administrator Lee Zeldin and U.S. Department of Health &amp; Human Services Secretary Robert F. Kennedy, Jr. ---</em></p> <p align="center"><em>--- Highlights Versatility and Cost-Effectiveness of CETCO’s FLUORO-SORB® Adsorbent ---</em></p> <p>NEW YORK, May 26, 2026 (GLOBE NEWSWIRE) -- Minerals Technologies Inc. (NYSE: MTX) (“MTI”), a leading, technology-driven specialty minerals company, announced that last week CETCO, an MTI company, participated in a U.S. Environmental Protection Agency (EPA) roundtable on the destruction and remediation of per- and polyfluoroalkyl substances (PFAS), also known as “forever chemicals,” in Washington, D.C.</p> http://www.streetinsider.com/Press+Releases/CETCO%2C+a+Minerals+Technologies+Company%2C+Participates+in+EPA+Roundtable+on+PFAS+Remediation/26548480.html Tue, 26 May 2026 12:21:00 -0400 A.11539727 A.38925042 A.41149234 MTX O.00171456 O.01588395 O.03285412 O.20315075 http://www.streetinsider.com/Press+Releases/CETCO%2C+a+Minerals+Technologies+Company%2C+Participates+in+EPA+Roundtable+on+PFAS+Remediation/26548480.html <p align="center"><em>--- CETCO Global Director Barry Shadrix Speaks on Panel with EPA Administrator Lee Zeldin and U.S. Department of Health &amp; Human Services Secretary Robert F. Kennedy, Jr. ---</em></p> <p align="center"><em>--- Highlights Versatility and Cost-Effectiveness of CETCO’s FLUORO-SORB® Adsorbent ---</em></p> <p>NEW YORK, May 26, 2026 (GLOBE NEWSWIRE) -- Minerals Technologies Inc. (NYSE: MTX) (“MTI”), a leading, technology-driven specialty minerals company, announced that last week CETCO, an MTI company, participated in a U.S. Environmental Protection Agency (EPA) roundtable on the destruction and remediation of per- and polyfluoroalkyl substances (PFAS), also known as “forever chemicals,” in Washington, D.C.</p> http://www.streetinsider.com/Press+Releases/CETCO%2C+a+Minerals+Technologies+Company%2C+Participates+in+EPA+Roundtable+on+PFAS+Remediation/26548480.html Tue, 26 May 2026 12:21:00 -0400 A.11539727 A.38925042 A.41149234 MTX O.00171456 O.01588395 O.03285412 O.20315075 http://www.streetinsider.com/Press+Releases/CETCO%2C+a+Minerals+Technologies+Company%2C+Participates+in+EPA+Roundtable+on+PFAS+Remediation/26548480.html <p align="center"><em>--- CETCO Global Director Barry Shadrix Speaks on Panel with EPA Administrator Lee Zeldin and U.S. Department of Health &amp; Human Services Secretary Robert F. Kennedy, Jr. ---</em></p> <p align="center"><em>--- Highlights Versatility and Cost-Effectiveness of CETCO’s FLUORO-SORB® Adsorbent ---</em></p> <p>NEW YORK, May 26, 2026 (GLOBE NEWSWIRE) -- Minerals Technologies Inc. (NYSE: MTX) (“MTI”), a leading, technology-driven specialty minerals company, announced that last week CETCO, an MTI company, participated in a U.S. Environmental Protection Agency (EPA) roundtable on the destruction and remediation of per- and polyfluoroalkyl substances (PFAS), also known as “forever chemicals,” in Washington, D.C.</p> http://www.streetinsider.com/Press+Releases/CETCO%2C+a+Minerals+Technologies+Company%2C+Participates+in+EPA+Roundtable+on+PFAS+Remediation/26548480.html Tue, 26 May 2026 12:21:00 -0400 A.11539727 A.38925042 A.41149234 MTX O.00171456 O.01588395 O.03285412 O.20315075 http://www.streetinsider.com/Press+Releases/CETCO%2C+a+Minerals+Technologies+Company%2C+Participates+in+EPA+Roundtable+on+PFAS+Remediation/26548480.html <p align="center"><em>--- CETCO Global Director Barry Shadrix Speaks on Panel with EPA Administrator Lee Zeldin and U.S. Department of Health &amp; Human Services Secretary Robert F. Kennedy, Jr. ---</em></p> <p align="center"><em>--- Highlights Versatility and Cost-Effectiveness of CETCO’s FLUORO-SORB® Adsorbent ---</em></p> <p>NEW YORK, May 26, 2026 (GLOBE NEWSWIRE) -- Minerals Technologies Inc. (NYSE: MTX) (“MTI”), a leading, technology-driven specialty minerals company, announced that last week CETCO, an MTI company, participated in a U.S. Environmental Protection Agency (EPA) roundtable on the destruction and remediation of per- and polyfluoroalkyl substances (PFAS), also known as “forever chemicals,” in Washington, D.C.</p> http://www.streetinsider.com/Press+Releases/CETCO%2C+a+Minerals+Technologies+Company%2C+Participates+in+EPA+Roundtable+on+PFAS+Remediation/26548480.html Tue, 26 May 2026 12:21:00 -0400 A.11539727 A.38925042 A.41149234 MTX O.00171456 O.01588395 O.03285412 O.20315075 http://www.streetinsider.com/Press+Releases/CETCO%2C+a+Minerals+Technologies+Company%2C+Participates+in+EPA+Roundtable+on+PFAS+Remediation/26548480.html <p align="center"><em>--- CETCO Global Director Barry Shadrix Speaks on Panel with EPA Administrator Lee Zeldin and U.S. Department of Health &amp; Human Services Secretary Robert F. Kennedy, Jr. ---</em></p> <p align="center"><em>--- Highlights Versatility and Cost-Effectiveness of CETCO’s FLUORO-SORB® Adsorbent ---</em></p> <p>NEW YORK, May 26, 2026 (GLOBE NEWSWIRE) -- Minerals Technologies Inc. (NYSE: MTX) (“MTI”), a leading, technology-driven specialty minerals company, announced that last week CETCO, an MTI company, participated in a U.S. Environmental Protection Agency (EPA) roundtable on the destruction and remediation of per- and polyfluoroalkyl substances (PFAS), also known as “forever chemicals,” in Washington, D.C.</p> http://www.streetinsider.com/Press+Releases/CETCO%2C+a+Minerals+Technologies+Company%2C+Participates+in+EPA+Roundtable+on+PFAS+Remediation/26548480.html Tue, 26 May 2026 12:21:00 -0400 A.11539727 A.38925042 A.41149234 MTX O.00171456 O.01588395 O.03285412 O.20315075 http://www.streetinsider.com/Press+Releases/CETCO%2C+a+Minerals+Technologies+Company%2C+Participates+in+EPA+Roundtable+on+PFAS+Remediation/26548480.html <p align="center"><em>--- CETCO Global Director Barry Shadrix Speaks on Panel with EPA Administrator Lee Zeldin and U.S. Department of Health &amp; Human Services Secretary Robert F. Kennedy, Jr. ---</em></p> <p align="center"><em>--- Highlights Versatility and Cost-Effectiveness of CETCO’s FLUORO-SORB® Adsorbent ---</em></p> <p>NEW YORK, May 26, 2026 (GLOBE NEWSWIRE) -- Minerals Technologies Inc. (NYSE: MTX) (“MTI”), a leading, technology-driven specialty minerals company, announced that last week CETCO, an MTI company, participated in a U.S. Environmental Protection Agency (EPA) roundtable on the destruction and remediation of per- and polyfluoroalkyl substances (PFAS), also known as “forever chemicals,” in Washington, D.C.</p> http://www.streetinsider.com/Press+Releases/CETCO%2C+a+Minerals+Technologies+Company%2C+Participates+in+EPA+Roundtable+on+PFAS+Remediation/26548480.html Tue, 26 May 2026 12:21:00 -0400 A.11539727 A.38925042 A.41149234 MTX O.00171456 O.01588395 O.03285412 O.20315075 http://www.streetinsider.com/Press+Releases/CETCO%2C+a+Minerals+Technologies+Company%2C+Participates+in+EPA+Roundtable+on+PFAS+Remediation/26548480.html <p align="center"><em>--- CETCO Global Director Barry Shadrix Speaks on Panel with EPA Administrator Lee Zeldin and U.S. Department of Health &amp; Human Services Secretary Robert F. Kennedy, Jr. ---</em></p> <p align="center"><em>--- Highlights Versatility and Cost-Effectiveness of CETCO’s FLUORO-SORB® Adsorbent ---</em></p> <p>NEW YORK, May 26, 2026 (GLOBE NEWSWIRE) -- Minerals Technologies Inc. (NYSE: MTX) (“MTI”), a leading, technology-driven specialty minerals company, announced that last week CETCO, an MTI company, participated in a U.S. Environmental Protection Agency (EPA) roundtable on the destruction and remediation of per- and polyfluoroalkyl substances (PFAS), also known as “forever chemicals,” in Washington, D.C.</p> http://www.streetinsider.com/Press+Releases/CETCO%2C+a+Minerals+Technologies+Company%2C+Participates+in+EPA+Roundtable+on+PFAS+Remediation/26548480.html Tue, 26 May 2026 12:21:00 -0400 A.11539727 A.38925042 A.41149234 MTX O.00171456 O.01588395 O.03285412 O.20315075 http://www.streetinsider.com/Press+Releases/CETCO%2C+a+Minerals+Technologies+Company%2C+Participates+in+EPA+Roundtable+on+PFAS+Remediation/26548480.html <p align="center"><em>--- CETCO Global Director Barry Shadrix Speaks on Panel with EPA Administrator Lee Zeldin and U.S. Department of Health &amp; Human Services Secretary Robert F. Kennedy, Jr. ---</em></p> <p align="center"><em>--- Highlights Versatility and Cost-Effectiveness of CETCO’s FLUORO-SORB® Adsorbent ---</em></p> <p>NEW YORK, May 26, 2026 (GLOBE NEWSWIRE) -- Minerals Technologies Inc. (NYSE: MTX) (“MTI”), a leading, technology-driven specialty minerals company, announced that last week CETCO, an MTI company, participated in a U.S. Environmental Protection Agency (EPA) roundtable on the destruction and remediation of per- and polyfluoroalkyl substances (PFAS), also known as “forever chemicals,” in Washington, D.C.</p> http://www.streetinsider.com/Press+Releases/CETCO%2C+a+Minerals+Technologies+Company%2C+Participates+in+EPA+Roundtable+on+PFAS+Remediation/26548480.html Tue, 26 May 2026 12:21:00 -0400 A.11539727 A.38925042 A.41149234 MTX O.00171456 O.01588395 O.03285412 O.20315075 http://www.streetinsider.com/Globe+Newswire/CETCO%2C+a+Minerals+Technologies+Company%2C+Participates+in+EPA+Roundtable+on+PFAS+Remediation/26548480.html <p align="center"><em>--- CETCO Global Director Barry Shadrix Speaks on Panel with EPA Administrator Lee Zeldin and U.S. Department of Health &amp; Human Services Secretary Robert F. Kennedy, Jr. ---</em></p> <p align="center"><em>--- Highlights Versatility and Cost-Effectiveness of CETCO’s FLUORO-SORB® Adsorbent ---</em></p> <p>NEW YORK, May 26, 2026 (GLOBE NEWSWIRE) -- Minerals Technologies Inc. (NYSE: MTX) (“MTI”), a leading, technology-driven specialty minerals company, announced that last week CETCO, an MTI company, participated in a U.S. Environmental Protection Agency (EPA) roundtable on the destruction and remediation of per- and polyfluoroalkyl substances (PFAS), also known as “forever chemicals,” in Washington, D.C.</p> http://www.streetinsider.com/Globe+Newswire/CETCO%2C+a+Minerals+Technologies+Company%2C+Participates+in+EPA+Roundtable+on+PFAS+Remediation/26548480.html Tue, 26 May 2026 12:21:00 -0400 A.11539727 A.38925042 A.41149234 MTX O.00171456 O.01588395 O.03285412 O.20315075 http://www.streetinsider.com/Globe+Newswire/CETCO%2C+a+Minerals+Technologies+Company%2C+Participates+in+EPA+Roundtable+on+PFAS+Remediation/26548480.html <p align="center"><em>--- CETCO Global Director Barry Shadrix Speaks on Panel with EPA Administrator Lee Zeldin and U.S. Department of Health &amp; Human Services Secretary Robert F. Kennedy, Jr. ---</em></p> <p align="center"><em>--- Highlights Versatility and Cost-Effectiveness of CETCO’s FLUORO-SORB® Adsorbent ---</em></p> <p>NEW YORK, May 26, 2026 (GLOBE NEWSWIRE) -- Minerals Technologies Inc. (NYSE: MTX) (“MTI”), a leading, technology-driven specialty minerals company, announced that last week CETCO, an MTI company, participated in a U.S. Environmental Protection Agency (EPA) roundtable on the destruction and remediation of per- and polyfluoroalkyl substances (PFAS), also known as “forever chemicals,” in Washington, D.C.</p> http://www.streetinsider.com/Globe+Newswire/CETCO%2C+a+Minerals+Technologies+Company%2C+Participates+in+EPA+Roundtable+on+PFAS+Remediation/26548480.html Tue, 26 May 2026 12:21:00 -0400 A.11539727 A.38925042 A.41149234 MTX O.00171456 O.01588395 O.03285412 O.20315075 http://www.streetinsider.com/Globe+Newswire/CETCO%2C+a+Minerals+Technologies+Company%2C+Participates+in+EPA+Roundtable+on+PFAS+Remediation/26548480.html <p align="center"><em>--- CETCO Global Director Barry Shadrix Speaks on Panel with EPA Administrator Lee Zeldin and U.S. Department of Health &amp; Human Services Secretary Robert F. Kennedy, Jr. ---</em></p> <p align="center"><em>--- Highlights Versatility and Cost-Effectiveness of CETCO’s FLUORO-SORB® Adsorbent ---</em></p> <p>NEW YORK, May 26, 2026 (GLOBE NEWSWIRE) -- Minerals Technologies Inc. (NYSE: MTX) (“MTI”), a leading, technology-driven specialty minerals company, announced that last week CETCO, an MTI company, participated in a U.S. Environmental Protection Agency (EPA) roundtable on the destruction and remediation of per- and polyfluoroalkyl substances (PFAS), also known as “forever chemicals,” in Washington, D.C.</p> http://www.streetinsider.com/Globe+Newswire/CETCO%2C+a+Minerals+Technologies+Company%2C+Participates+in+EPA+Roundtable+on+PFAS+Remediation/26548480.html Tue, 26 May 2026 12:21:00 -0400 A.11539727 A.38925042 A.41149234 MTX O.00171456 O.01588395 O.03285412 O.20315075 http://www.streetinsider.com/Globe+Newswire/CETCO%2C+a+Minerals+Technologies+Company%2C+Participates+in+EPA+Roundtable+on+PFAS+Remediation/26548480.html <p align="center"><em>--- CETCO Global Director Barry Shadrix Speaks on Panel with EPA Administrator Lee Zeldin and U.S. Department of Health &amp; Human Services Secretary Robert F. Kennedy, Jr. ---</em></p> <p align="center"><em>--- Highlights Versatility and Cost-Effectiveness of CETCO’s FLUORO-SORB® Adsorbent ---</em></p> <p>NEW YORK, May 26, 2026 (GLOBE NEWSWIRE) -- Minerals Technologies Inc. (NYSE: MTX) (“MTI”), a leading, technology-driven specialty minerals company, announced that last week CETCO, an MTI company, participated in a U.S. Environmental Protection Agency (EPA) roundtable on the destruction and remediation of per- and polyfluoroalkyl substances (PFAS), also known as “forever chemicals,” in Washington, D.C.</p> http://www.streetinsider.com/Globe+Newswire/CETCO%2C+a+Minerals+Technologies+Company%2C+Participates+in+EPA+Roundtable+on+PFAS+Remediation/26548480.html Tue, 26 May 2026 12:21:00 -0400 A.11539727 A.38925042 A.41149234 MTX O.00171456 O.01588395 O.03285412 O.20315075 http://www.streetinsider.com/Globe+Newswire/CETCO%2C+a+Minerals+Technologies+Company%2C+Participates+in+EPA+Roundtable+on+PFAS+Remediation/26548480.html <p align="center"><em>--- CETCO Global Director Barry Shadrix Speaks on Panel with EPA Administrator Lee Zeldin and U.S. Department of Health &amp; Human Services Secretary Robert F. Kennedy, Jr. ---</em></p> <p align="center"><em>--- Highlights Versatility and Cost-Effectiveness of CETCO’s FLUORO-SORB® Adsorbent ---</em></p> <p>NEW YORK, May 26, 2026 (GLOBE NEWSWIRE) -- Minerals Technologies Inc. (NYSE: MTX) (“MTI”), a leading, technology-driven specialty minerals company, announced that last week CETCO, an MTI company, participated in a U.S. Environmental Protection Agency (EPA) roundtable on the destruction and remediation of per- and polyfluoroalkyl substances (PFAS), also known as “forever chemicals,” in Washington, D.C.</p> http://www.streetinsider.com/Globe+Newswire/CETCO%2C+a+Minerals+Technologies+Company%2C+Participates+in+EPA+Roundtable+on+PFAS+Remediation/26548480.html Tue, 26 May 2026 12:21:00 -0400 A.11539727 A.38925042 A.41149234 MTX O.00171456 O.01588395 O.03285412 O.20315075 http://www.streetinsider.com/Globe+Newswire/CETCO%2C+a+Minerals+Technologies+Company%2C+Participates+in+EPA+Roundtable+on+PFAS+Remediation/26548480.html <p align="center"><em>--- CETCO Global Director Barry Shadrix Speaks on Panel with EPA Administrator Lee Zeldin and U.S. Department of Health &amp; Human Services Secretary Robert F. Kennedy, Jr. ---</em></p> <p align="center"><em>--- Highlights Versatility and Cost-Effectiveness of CETCO’s FLUORO-SORB® Adsorbent ---</em></p> <p>NEW YORK, May 26, 2026 (GLOBE NEWSWIRE) -- Minerals Technologies Inc. (NYSE: MTX) (“MTI”), a leading, technology-driven specialty minerals company, announced that last week CETCO, an MTI company, participated in a U.S. Environmental Protection Agency (EPA) roundtable on the destruction and remediation of per- and polyfluoroalkyl substances (PFAS), also known as “forever chemicals,” in Washington, D.C.</p> http://www.streetinsider.com/Globe+Newswire/CETCO%2C+a+Minerals+Technologies+Company%2C+Participates+in+EPA+Roundtable+on+PFAS+Remediation/26548480.html Tue, 26 May 2026 12:21:00 -0400 A.11539727 A.38925042 A.41149234 MTX O.00171456 O.01588395 O.03285412 O.20315075 http://www.streetinsider.com/Globe+Newswire/CETCO%2C+a+Minerals+Technologies+Company%2C+Participates+in+EPA+Roundtable+on+PFAS+Remediation/26548480.html <p align="center"><em>--- CETCO Global Director Barry Shadrix Speaks on Panel with EPA Administrator Lee Zeldin and U.S. Department of Health &amp; Human Services Secretary Robert F. Kennedy, Jr. ---</em></p> <p align="center"><em>--- Highlights Versatility and Cost-Effectiveness of CETCO’s FLUORO-SORB® Adsorbent ---</em></p> <p>NEW YORK, May 26, 2026 (GLOBE NEWSWIRE) -- Minerals Technologies Inc. (NYSE: MTX) (“MTI”), a leading, technology-driven specialty minerals company, announced that last week CETCO, an MTI company, participated in a U.S. Environmental Protection Agency (EPA) roundtable on the destruction and remediation of per- and polyfluoroalkyl substances (PFAS), also known as “forever chemicals,” in Washington, D.C.</p> http://www.streetinsider.com/Globe+Newswire/CETCO%2C+a+Minerals+Technologies+Company%2C+Participates+in+EPA+Roundtable+on+PFAS+Remediation/26548480.html Tue, 26 May 2026 12:21:00 -0400 A.11539727 A.38925042 A.41149234 MTX O.00171456 O.01588395 O.03285412 O.20315075 http://www.streetinsider.com/Globe+Newswire/CETCO%2C+a+Minerals+Technologies+Company%2C+Participates+in+EPA+Roundtable+on+PFAS+Remediation/26548480.html <p align="center"><em>--- CETCO Global Director Barry Shadrix Speaks on Panel with EPA Administrator Lee Zeldin and U.S. Department of Health &amp; Human Services Secretary Robert F. Kennedy, Jr. ---</em></p> <p align="center"><em>--- Highlights Versatility and Cost-Effectiveness of CETCO’s FLUORO-SORB® Adsorbent ---</em></p> <p>NEW YORK, May 26, 2026 (GLOBE NEWSWIRE) -- Minerals Technologies Inc. (NYSE: MTX) (“MTI”), a leading, technology-driven specialty minerals company, announced that last week CETCO, an MTI company, participated in a U.S. Environmental Protection Agency (EPA) roundtable on the destruction and remediation of per- and polyfluoroalkyl substances (PFAS), also known as “forever chemicals,” in Washington, D.C.</p> http://www.streetinsider.com/Globe+Newswire/CETCO%2C+a+Minerals+Technologies+Company%2C+Participates+in+EPA+Roundtable+on+PFAS+Remediation/26548480.html Tue, 26 May 2026 12:21:00 -0400 A.11539727 A.38925042 A.41149234 MTX O.00171456 O.01588395 O.03285412 O.20315075 http://www.streetinsider.com/SEC+Filings/Form++4++++++++++MINERALS+TECHNOLOGIES+++++For%3A+May+20++Filed+by%3A+ROBINSON+MARC+E/26534970.html si-local-file:///var/storage/secattach/20260521/26534970.html http://www.streetinsider.com/SEC+Filings/Form++4++++++++++MINERALS+TECHNOLOGIES+++++For%3A+May+20++Filed+by%3A+ROBINSON+MARC+E/26534970.html Thu, 21 May 2026 15:56:00 -0400 MTX O.00171456 http://www.streetinsider.com/SEC+Filings/Form++4++++++++++MINERALS+TECHNOLOGIES+++++For%3A+May+20++Filed+by%3A+ROBINSON+MARC+E/26534970.html si-local-file:///var/storage/secattach/20260521/26534970.html http://www.streetinsider.com/SEC+Filings/Form++4++++++++++MINERALS+TECHNOLOGIES+++++For%3A+May+20++Filed+by%3A+ROBINSON+MARC+E/26534970.html Thu, 21 May 2026 15:56:00 -0400 MTX O.00171456 http://www.streetinsider.com/SEC+Filings/Form++4++++++++++MINERALS+TECHNOLOGIES+++++For%3A+May+20++Filed+by%3A+PITTMAN+CAROLYN+K/26534957.html si-local-file:///var/storage/secattach/20260521/26534957.html http://www.streetinsider.com/SEC+Filings/Form++4++++++++++MINERALS+TECHNOLOGIES+++++For%3A+May+20++Filed+by%3A+PITTMAN+CAROLYN+K/26534957.html Thu, 21 May 2026 15:55:00 -0400 MTX O.00171456 http://www.streetinsider.com/SEC+Filings/Form++4++++++++++MINERALS+TECHNOLOGIES+++++For%3A+May+20++Filed+by%3A+PITTMAN+CAROLYN+K/26534957.html si-local-file:///var/storage/secattach/20260521/26534957.html http://www.streetinsider.com/SEC+Filings/Form++4++++++++++MINERALS+TECHNOLOGIES+++++For%3A+May+20++Filed+by%3A+PITTMAN+CAROLYN+K/26534957.html Thu, 21 May 2026 15:55:00 -0400 MTX O.00171456 http://www.streetinsider.com/SEC+Filings/Form++4++++++++++MINERALS+TECHNOLOGIES+++++For%3A+May+20++Filed+by%3A+Motwani+Rocky/26534952.html si-local-file:///var/storage/secattach/20260521/26534952.html http://www.streetinsider.com/SEC+Filings/Form++4++++++++++MINERALS+TECHNOLOGIES+++++For%3A+May+20++Filed+by%3A+Motwani+Rocky/26534952.html Thu, 21 May 2026 15:54:00 -0400 MTX O.00171456 http://www.streetinsider.com/SEC+Filings/Form++4++++++++++MINERALS+TECHNOLOGIES+++++For%3A+May+20++Filed+by%3A+Motwani+Rocky/26534952.html si-local-file:///var/storage/secattach/20260521/26534952.html http://www.streetinsider.com/SEC+Filings/Form++4++++++++++MINERALS+TECHNOLOGIES+++++For%3A+May+20++Filed+by%3A+Motwani+Rocky/26534952.html Thu, 21 May 2026 15:54:00 -0400 MTX O.00171456 http://www.streetinsider.com/SEC+Filings/Form++4++++++++++MINERALS+TECHNOLOGIES+++++For%3A+May+20++Filed+by%3A+JOHNSON+KRISTINA+M/26534944.html si-local-file:///var/storage/secattach/20260521/26534944.html http://www.streetinsider.com/SEC+Filings/Form++4++++++++++MINERALS+TECHNOLOGIES+++++For%3A+May+20++Filed+by%3A+JOHNSON+KRISTINA+M/26534944.html Thu, 21 May 2026 15:53:00 -0400 MTX O.00171456