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$MAT

$15.30 +$0.21 (1.39%)

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Valuations P Insider Transactions P Congressional Trades P

Insider Transactions

Insider Transaction Summary

Ynon Kreiz

1,868,695 shares

Net: +552,955 B/S: ∞

Richard Dickson

673,810 shares

Net: 0 B/S: -

JULIANA L CHUGG

324,675 shares

Net: 0 B/S: -

KEVIN M FARR

264,766 shares

Net: 0 B/S: -

Mary Margaret Hastings Georgiadis

264,685 shares

Net: 0 B/S: -

ANTHONY DISILVESTRO

229,455 shares

Net: 0 B/S: -

STEVE TOTZKE

202,924 shares

Net: +56,591 B/S: ∞

Zanatta Roberto Jacobo Isaias

192,504 shares

Net: +114,551 B/S: ∞

MICHAEL J DOLAN

183,729 shares

Net: 0 B/S: -

CHRISTOPHER A SINCLAIR

153,679 shares

Net: 0 B/S: -

ROBERT NORMILE

149,732 shares

Net: 0 B/S: -

Amanda J Thompson

146,000 shares

Net: 0 B/S: -

JOSEPH J EUTENEUER

133,988 shares

Net: 0 B/S: -

Jonathan Anschell

133,076 shares

Net: +99,086 B/S: ∞

TIMOTHY J. KILPIN

83,371 shares

Net: 0 B/S: -

Geoffrey H Walker

74,932 shares

Net: 0 B/S: -

Ann Lewnes

51,858 shares

Net: 0 B/S: -

Jean Gabriel Zalzman

46,562 shares

Net: 0 B/S: -

VASANT M PRABHU

45,242 shares

Net: 0 B/S: -

Yoon J. Hugh

40,282 shares

Net: +26,101 B/S: ∞

Roberto J Isaias

33,398 shares

Net: 0 B/S: -

MANDANA SADIGH

32,785 shares

Net: 0 B/S: -

Karen Ancira

32,270 shares

Net: +44,862 B/S: ∞

Peter D Gibbons

29,103 shares

Net: 0 B/S: -

ALAN KAYE

26,536 shares

Net: 0 B/S: -

Paul Ruh

24,610 shares

Net: +110,547 B/S: ∞

Jean A. McKenzie

19,514 shares

Net: 0 B/S: -

Richard R Gros

14,744 shares

Net: 0 B/S: -

RICHARD TODD BRADLEY

12,729 shares

Net: 0 B/S: -

DIANA SUE FERGUSON

11,753 shares

Net: +20,347 B/S: ∞

DAWN OSTROFF

11,753 shares

Net: +11,753 B/S: ∞

Noreena Hertz

11,753 shares

Net: +20,394 B/S: ∞

Adriana Cisneros

11,753 shares

Net: +20,347 B/S: ∞

Soren T Laursen

11,753 shares

Net: +20,347 B/S: ∞

Judy D. Olian

11,753 shares

Net: +20,347 B/S: ∞

DOMINIC NG

11,753 shares

Net: +11,753 B/S: ∞

JULIUS GENACHOWSKI

11,753 shares

Net: +11,753 B/S: ∞

Roger Lynch

11,753 shares

Net: +20,347 B/S: ∞

de Put Dirk Van

6,321 shares

Net: 0 B/S: -

FRANCES D FERGUSSON

6,321 shares

Net: 0 B/S: -

Loyd Kathy White

6,321 shares

Net: 0 B/S: -

DEAN A SCARBOROUGH

6,321 shares

Net: 0 B/S: -

TREVOR A EDWARDS

6,321 shares

Net: 0 B/S: -

Joseph B Johnson

4,254 shares

Net: 0 B/S: -

Susan R Lecker

0 shares

Net: 0 B/S: -

Michael J. Eilola

0 shares

Net: 0 B/S: -

Insider Name	Current Shares	Net Change (1yr)	Buy/Sell Ratio
Ynon Kreiz	1,868,695	+552,955	∞
Richard Dickson	673,810	0	-
JULIANA L CHUGG	324,675	0	-
KEVIN M FARR	264,766	0	-
Mary Margaret Hastings Georgiadis	264,685	0	-
ANTHONY DISILVESTRO	229,455	0	-
STEVE TOTZKE	202,924	+56,591	∞
Zanatta Roberto Jacobo Isaias	192,504	+114,551	∞
MICHAEL J DOLAN	183,729	0	-
CHRISTOPHER A SINCLAIR	153,679	0	-
ROBERT NORMILE	149,732	0	-
Amanda J Thompson	146,000	0	-
JOSEPH J EUTENEUER	133,988	0	-
Jonathan Anschell	133,076	+99,086	∞
TIMOTHY J. KILPIN	83,371	0	-
Geoffrey H Walker	74,932	0	-
Ann Lewnes	51,858	0	-
Jean Gabriel Zalzman	46,562	0	-
VASANT M PRABHU	45,242	0	-
Yoon J. Hugh	40,282	+26,101	∞
Roberto J Isaias	33,398	0	-
MANDANA SADIGH	32,785	0	-
Karen Ancira	32,270	+44,862	∞
Peter D Gibbons	29,103	0	-
ALAN KAYE	26,536	0	-
Paul Ruh	24,610	+110,547	∞
Jean A. McKenzie	19,514	0	-
Richard R Gros	14,744	0	-
RICHARD TODD BRADLEY	12,729	0	-
DIANA SUE FERGUSON	11,753	+20,347	∞
DAWN OSTROFF	11,753	+11,753	∞
Noreena Hertz	11,753	+20,394	∞
Adriana Cisneros	11,753	+20,347	∞
Soren T Laursen	11,753	+20,347	∞
Judy D. Olian	11,753	+20,347	∞
DOMINIC NG	11,753	+11,753	∞
JULIUS GENACHOWSKI	11,753	+11,753	∞
Roger Lynch	11,753	+20,347	∞
de Put Dirk Van	6,321	0	-
FRANCES D FERGUSSON	6,321	0	-
Loyd Kathy White	6,321	0	-
DEAN A SCARBOROUGH	6,321	0	-
TREVOR A EDWARDS	6,321	0	-
Joseph B Johnson	4,254	0	-
Susan R Lecker	0	0	-
Michael J. Eilola	0	0	-

Individual Transactions

May 29, 2026

Paul Ruh

Tax Payment

Change: -8,671

Price: $14.94

Shares: 15,939

Value: -$129,544

Paul Ruh

Option Exercise/Conversion

Change: +24,610

Price: $0.00

Shares: 24,610

Value: +$0

Karen Ancira

Tax Payment

Change: -5,991

Price: $14.94

Shares: 26,279

Value: -$89,505

Karen Ancira

Option Exercise/Conversion

Change: +16,695

Price: $0.00

Shares: 32,270

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Paul Ruh	Jun 02	Tax Payment (F) Tax Payment	15,939	-8,671	$14.94	-$129,544
Paul Ruh	Jun 02	Option Exercise/Conversion (M) Compensation/Award	24,610	+24,610	$0.00	+$0
Karen Ancira	Jun 02	Tax Payment (F) Tax Payment	26,279	-5,991	$14.94	-$89,505
Karen Ancira	Jun 02	Option Exercise/Conversion (M) Compensation/Award	32,270	+16,695	$0.00	+$0

May 28, 2026

JULIUS GENACHOWSKI

Grant/Award Acquisition

Change: +11,753

Price: $0.00

Shares: 11,753

Value: +$0

DOMINIC NG

Grant/Award Acquisition

Change: +11,753

Price: $0.00

Shares: 11,753

Value: +$0

DIANA SUE FERGUSON

Grant/Award Acquisition

Change: +11,753

Price: $0.00

Shares: 11,753

Value: +$0

Roger Lynch

Grant/Award Acquisition

Change: +11,753

Price: $0.00

Shares: 11,753

Value: +$0

Judy D. Olian

Grant/Award Acquisition

Change: +11,753

Price: $0.00

Shares: 11,753

Value: +$0

Soren T Laursen

Grant/Award Acquisition

Change: +11,753

Price: $0.00

Shares: 11,753

Value: +$0

Adriana Cisneros

Grant/Award Acquisition

Change: +11,753

Price: $0.00

Shares: 11,753

Value: +$0

Noreena Hertz

Grant/Award Acquisition

Change: +11,753

Price: $0.00

Shares: 11,753

Value: +$0

DAWN OSTROFF

Grant/Award Acquisition

Change: +11,753

Price: $0.00

Shares: 11,753

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
JULIUS GENACHOWSKI	Jun 01	Grant/Award Acquisition (A) Compensation/Award	11,753	+11,753	$0.00	+$0
DOMINIC NG	Jun 01	Grant/Award Acquisition (A) Compensation/Award	11,753	+11,753	$0.00	+$0
DIANA SUE FERGUSON	Jun 01	Grant/Award Acquisition (A) Compensation/Award	11,753	+11,753	$0.00	+$0
Roger Lynch	Jun 01	Grant/Award Acquisition (A) Compensation/Award	11,753	+11,753	$0.00	+$0
Judy D. Olian	Jun 01	Grant/Award Acquisition (A) Compensation/Award	11,753	+11,753	$0.00	+$0
Soren T Laursen	Jun 01	Grant/Award Acquisition (A) Compensation/Award	11,753	+11,753	$0.00	+$0
Adriana Cisneros	Jun 01	Grant/Award Acquisition (A) Compensation/Award	11,753	+11,753	$0.00	+$0
Noreena Hertz	Jun 01	Grant/Award Acquisition (A) Compensation/Award	11,753	+11,753	$0.00	+$0
DAWN OSTROFF	Jun 01	Grant/Award Acquisition (A) Compensation/Award	11,753	+11,753	$0.00	+$0

May 15, 2026

Judy D. Olian

Option Exercise/Conversion

Change: +8,594

Price: $0.00

Shares: 59,298

Value: +$0

Soren T Laursen

Option Exercise/Conversion

Change: +8,594

Price: $0.00

Shares: 73,224

Value: +$0

Adriana Cisneros

Option Exercise/Conversion

Change: +8,594

Price: $0.00

Shares: 37,669

Value: +$0

Noreena Hertz

Tax Payment

Change: -1,719

Price: $15.15

Shares: 8,641

Value: -$26,042

Noreena Hertz

Option Exercise/Conversion

Change: +8,594

Price: $0.00

Shares: 10,360

Value: +$0

DIANA SUE FERGUSON

Option Exercise/Conversion

Change: +8,594

Price: $0.00

Shares: 27,551

Value: +$0

Roger Lynch

Option Exercise/Conversion

Change: +8,594

Price: $0.00

Shares: 30,784

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Judy D. Olian	May 19	Option Exercise/Conversion (M) Compensation/Award	59,298	+8,594	$0.00	+$0
Soren T Laursen	May 19	Option Exercise/Conversion (M) Compensation/Award	73,224	+8,594	$0.00	+$0
Adriana Cisneros	May 19	Option Exercise/Conversion (M) Compensation/Award	37,669	+8,594	$0.00	+$0
Noreena Hertz	May 19	Tax Payment (F) Tax Payment	8,641	-1,719	$15.15	-$26,042
Noreena Hertz	May 19	Option Exercise/Conversion (M) Compensation/Award	10,360	+8,594	$0.00	+$0
DIANA SUE FERGUSON	May 19	Option Exercise/Conversion (M) Compensation/Award	27,551	+8,594	$0.00	+$0
Roger Lynch	May 19	Option Exercise/Conversion (M) Compensation/Award	30,784	+8,594	$0.00	+$0