$MTX

📈 Chart

114 transactions across 10 dates · last 180 days

6-Month Buy/Sell Trend

Buys Sells
2026-04-01
2 other
⚡ 2 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
FEDER FRANKLIN A 239 $0 $0 Apr 3
PITTMAN CAROLYN K A 102 $0 $0 Apr 2
2026-03-06
9 other
⚡ 9 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
Breunig Joseph C. A 35 $0 $0 Mar 10
CARMOLA JOHN J A 46 $0 $0 Mar 10
CLARK ROBERT L A 56 $0 $0 Mar 10
Deans Alison Ann A 27 $0 $0 Mar 10
FEDER FRANKLIN A 41 $0 $0 Mar 10
JOHNSON KRISTINA M A 7 $0 $0 Mar 10
Motwani Rocky A 11 $0 $0 Mar 10
PITTMAN CAROLYN K A 33 $0 $0 Mar 10
ROBINSON MARC E A 44 $0 $0 Mar 10
2026-01-23
24 other
⚡ 8 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
ALDAG ERIK SVP FINANCE AND TREASURY, CFO M 2,243 $0 $0 Jan 27
ALDAG ERIK SVP FINANCE AND TREASURY, CFO F 1,240 $69 $85K Jan 27
ALDAG ERIK SVP FINANCE AND TREASURY, CFO M 2,243 $0 $0 Jan 27
ARGIRAKIS BRETT Group President M 3,247 $0 $0 Jan 27
ARGIRAKIS BRETT Group President F 1,413 $69 $97K Jan 27
ARGIRAKIS BRETT Group President M 3,247 $0 $0 Jan 27
CIPOLLA MICHAEL VICE PRESIDENT M 1,427 $0 $0 Jan 27
CIPOLLA MICHAEL VICE PRESIDENT F 774 $69 $53K Jan 27
CIPOLLA MICHAEL VICE PRESIDENT M 1,427 $0 $0 Jan 27
CUTLER ERIN VP, Human Resources M 1,276 $0 $0 Jan 27
CUTLER ERIN VP, Human Resources F 608 $69 $42K Jan 27
CUTLER ERIN VP, Human Resources M 1,276 $0 $0 Jan 27
DIETRICH DOUGLAS T CHAIRMAN AND CEO M 11,016 $0 $0 Jan 27
DIETRICH DOUGLAS T CHAIRMAN AND CEO F 6,092 $69 $419K Jan 27
DIETRICH DOUGLAS T CHAIRMAN AND CEO M 11,016 $0 $0 Jan 27
Hastings Jonathan J Senior Vice President M 3,113 $0 $0 Jan 27
Hastings Jonathan J Senior Vice President F 1,354 $69 $93K Jan 27
Hastings Jonathan J Senior Vice President M 3,113 $0 $0 Jan 27
JORDAN TIMOTHY Vice President M 2,046 $0 $0 Jan 27
JORDAN TIMOTHY Vice President F 1,058 $69 $73K Jan 27
JORDAN TIMOTHY Vice President M 2,046 $0 $0 Jan 27
MONAGLE DJ III Group President M 3,795 $0 $0 Jan 27
MONAGLE DJ III Group President F 2,099 $69 $144K Jan 27
MONAGLE DJ III Group President M 3,795 $0 $0 Jan 27
2026-01-26
24 other
⚡ 8 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
ALDAG ERIK SVP FINANCE AND TREASURY, CFO M 1,841 $0 $0 Jan 27
ALDAG ERIK SVP FINANCE AND TREASURY, CFO F 1,019 $69 $70K Jan 27
ALDAG ERIK SVP FINANCE AND TREASURY, CFO M 1,841 $0 $0 Jan 27
ARGIRAKIS BRETT Group President M 2,672 $0 $0 Jan 27
ARGIRAKIS BRETT Group President F 1,163 $69 $80K Jan 27
ARGIRAKIS BRETT Group President M 2,672 $0 $0 Jan 27
CIPOLLA MICHAEL VICE PRESIDENT M 1,292 $0 $0 Jan 27
CIPOLLA MICHAEL VICE PRESIDENT F 660 $69 $45K Jan 27
CIPOLLA MICHAEL VICE PRESIDENT M 1,292 $0 $0 Jan 27
CUTLER ERIN VP, Human Resources M 1,195 $0 $0 Jan 27
CUTLER ERIN VP, Human Resources F 520 $69 $36K Jan 27
CUTLER ERIN VP, Human Resources M 1,195 $0 $0 Jan 27
DIETRICH DOUGLAS T CHAIRMAN AND CEO M 11,123 $0 $0 Jan 27
DIETRICH DOUGLAS T CHAIRMAN AND CEO F 6,152 $69 $424K Jan 27
DIETRICH DOUGLAS T CHAIRMAN AND CEO M 11,123 $0 $0 Jan 27
Hastings Jonathan J Senior Vice President M 3,051 $0 $0 Jan 27
Hastings Jonathan J Senior Vice President F 1,327 $69 $91K Jan 27
Hastings Jonathan J Senior Vice President M 3,051 $0 $0 Jan 27
JORDAN TIMOTHY Vice President M 1,917 $0 $0 Jan 27
JORDAN TIMOTHY Vice President F 981 $69 $68K Jan 27
JORDAN TIMOTHY Vice President M 1,917 $0 $0 Jan 27
MONAGLE DJ III Group President M 3,519 $0 $0 Jan 27
MONAGLE DJ III Group President F 1,947 $69 $134K Jan 27
MONAGLE DJ III Group President M 3,519 $0 $0 Jan 27
2026-01-21
24 other
⚡ 8 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
ALDAG ERIK SVP FINANCE AND TREASURY, CFO M 2,245 $0 $0 Jan 23
ALDAG ERIK SVP FINANCE AND TREASURY, CFO F 1,356 $67 $91K Jan 23
ALDAG ERIK SVP FINANCE AND TREASURY, CFO M 2,245 $0 $0 Jan 23
ARGIRAKIS BRETT Group President M 3,112 $0 $0 Jan 23
ARGIRAKIS BRETT Group President F 1,457 $67 $98K Jan 23
ARGIRAKIS BRETT Group President M 3,112 $0 $0 Jan 23
CIPOLLA MICHAEL VICE PRESIDENT M 1,290 $0 $0 Jan 23
CIPOLLA MICHAEL VICE PRESIDENT F 731 $67 $49K Jan 23
CIPOLLA MICHAEL VICE PRESIDENT M 1,290 $0 $0 Jan 23
CUTLER ERIN VP, Human Resources M 1,193 $0 $0 Jan 23
CUTLER ERIN VP, Human Resources F 583 $67 $39K Jan 23
CUTLER ERIN VP, Human Resources M 1,193 $0 $0 Jan 23
DIETRICH DOUGLAS T CHAIRMAN AND CEO M 10,033 $0 $0 Jan 23
DIETRICH DOUGLAS T CHAIRMAN AND CEO F 5,630 $67 $377K Jan 23
DIETRICH DOUGLAS T CHAIRMAN AND CEO M 10,033 $0 $0 Jan 23
Hastings Jonathan J Senior Vice President M 2,788 $0 $0 Jan 23
Hastings Jonathan J Senior Vice President F 1,318 $67 $88K Jan 23
Hastings Jonathan J Senior Vice President M 2,788 $0 $0 Jan 23
JORDAN TIMOTHY Vice President M 1,897 $0 $0 Jan 23
JORDAN TIMOTHY Vice President F 1,071 $67 $72K Jan 23
JORDAN TIMOTHY Vice President M 1,897 $0 $0 Jan 23
MONAGLE DJ III Group President M 3,492 $0 $0 Jan 23
MONAGLE DJ III Group President F 2,036 $67 $136K Jan 23
MONAGLE DJ III Group President M 3,492 $0 $0 Jan 23
2026-01-20
14 other
⚡ 7 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
ALDAG ERIK SVP FINANCE AND TREASURY, CFO A 8,557 $0 $0 Jan 22
ALDAG ERIK SVP FINANCE AND TREASURY, CFO A 7,349 $0 $0 Jan 22
ARGIRAKIS BRETT Group President A 12,101 $0 $0 Jan 22
ARGIRAKIS BRETT Group President A 10,393 $0 $0 Jan 22
CIPOLLA MICHAEL VICE PRESIDENT A 4,618 $0 $0 Jan 22
CIPOLLA MICHAEL VICE PRESIDENT A 3,966 $0 $0 Jan 22
CUTLER ERIN VP, Human Resources A 4,457 $0 $0 Jan 22
CUTLER ERIN VP, Human Resources A 3,828 $0 $0 Jan 22
DIETRICH DOUGLAS T CHAIRMAN AND CEO A 39,000 $0 $0 Jan 22
DIETRICH DOUGLAS T CHAIRMAN AND CEO A 33,494 $0 $0 Jan 22
JORDAN TIMOTHY Vice President A 7,030 $0 $0 Jan 22
JORDAN TIMOTHY Vice President A 6,038 $0 $0 Jan 22
MONAGLE DJ III Group President A 12,504 $0 $0 Jan 22
MONAGLE DJ III Group President A 10,739 $0 $0 Jan 22
2026-01-02
2 other
⚡ 2 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
FEDER FRANKLIN A 279 $0 $0 Jan 5
PITTMAN CAROLYN K A 120 $0 $0 Jan 5
2025-12-29
▼ 1 sell · $1.4M 2 other
Insider Title Type Shares Price $ Value 10b5-1 Filed
MONAGLE DJ III Group President M 23,093 $38 $884K Dec 31
MONAGLE DJ III Group President ▼ Sell 23,093 $62 $1.4M Dec 31
MONAGLE DJ III Group President M 23,093 $0 $0 Dec 31
2025-12-04
9 other
⚡ 9 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
Breunig Joseph C. A 40 $0 $0 Dec 8
CARMOLA JOHN J A 53 $0 $0 Dec 8
CLARK ROBERT L A 65 $0 $0 Dec 8
Deans Alison Ann A 31 $0 $0 Dec 8
FEDER FRANKLIN A 46 $0 $0 Dec 8
JOHNSON KRISTINA M A 8 $0 $0 Dec 8
Motwani Rocky A 13 $0 $0 Dec 8
PITTMAN CAROLYN K A 38 $0 $0 Dec 8
ROBINSON MARC E A 51 $0 $0 Dec 8
2025-11-21
▼ 1 sell · $381K 2 other
Insider Title Type Shares Price $ Value 10b5-1 Filed
ARGIRAKIS BRETT Group President M 6,501 $38 $249K Nov 25
ARGIRAKIS BRETT Group President ▼ Sell 6,501 $59 $381K Nov 25
ARGIRAKIS BRETT Group President M 6,501 $0 $0 Nov 25