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$ARMK

$53.93 -$0.23 (0.42%)

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Insider Transactions

Insider Transaction Summary

Paul C Hilal

13,812,744 shares

Net: 0 B/S: -

Ridge LP Mantle

2,705,050 shares

Net: 0 B/S: -

ERIC J FOSS

1,680,412 shares

Net: 0 B/S: -

JOHN J ZILLMER

1,019,900 shares

Net: +194,459 B/S: ∞

Coinvestment Partners, L.P. THL

546,074 shares

Net: 0 B/S: -

Marc A Bruno

371,007 shares

Net: +126,549 B/S: ∞

LYNN MCKEE

281,714 shares

Net: 0 B/S: -

Stephen P JR Bramlage

127,572 shares

Net: 0 B/S: -

Lauren A Harrington

126,854 shares

Net: +29,985 B/S: ∞

Thomas Gerard Ondrof

116,729 shares

Net: 0 B/S: -

STEPHEN I SADOVE

102,308 shares

Net: +8,477 B/S: ∞

ADVISORS V, L.L.C. GS

98,084 shares

Net: 0 B/S: -

Abigail Charpentier

80,805 shares

Net: +26,800 B/S: ∞

Stephen R Reynolds

77,649 shares

Net: 0 B/S: -

LAWRENCE T JR BABBIO

72,901 shares

Net: 0 B/S: -

LEONARD S JR COLEMAN

72,901 shares

Net: 0 B/S: -

Christina Morrison

68,522 shares

Net: 0 B/S: -

Greg Creed

67,355 shares

Net: +8,963 B/S: ∞

James J. Tarangelo

60,303 shares

Net: +4,290 B/S: ∞

JOSEPH M MUNNELLY

57,050 shares

Net: 0 B/S: -

Harrald F. Kroeker

55,410 shares

Net: 0 B/S: -

IRENE M ESTEVES

52,328 shares

Net: 0 B/S: -

Keith Bethel

50,837 shares

Net: 0 B/S: -

SUSAN M. CAMERON

48,226 shares

Net: +5,512 B/S: ∞

SANJEEV K MEHRA

45,620 shares

Net: 0 B/S: -

DANIEL J HEINRICH

43,118 shares

Net: 0 B/S: -

Karen Marie King

42,777 shares

Net: +5,192 B/S: ∞

Christopher T. Schilling

40,362 shares

Net: +6,936 B/S: ∞

Harrald F.K. Kroeker

40,180 shares

Net: 0 B/S: -

Bridgette P Heller

35,741 shares

Net: +5,405 B/S: ∞

PATRICIA E LOPEZ

29,077 shares

Net: +5,347 B/S: ∞

KENNETH M KEVERIAN

29,077 shares

Net: +5,347 B/S: ∞

JOHN QUELCH

28,781 shares

Net: 0 B/S: -

Brian P Pressler

28,545 shares

Net: 0 B/S: -

Pierre-Olivier Beckers-Vieujant

22,750 shares

Net: 0 B/S: -

Lisa Bisaccia

22,603 shares

Net: 0 B/S: -

Kevin Wills

21,903 shares

Net: +5,236 B/S: ∞

ARTHUR B WINKLEBLACK

19,408 shares

Net: 0 B/S: -

CALVIN DARDEN

16,799 shares

Net: 0 B/S: -

Brian M DelGhiaccio

16,349 shares

Net: +5,236 B/S: ∞

TODD M ABBRECHT

15,439 shares

Net: 0 B/S: -

RICHARD W DREILING

14,502 shares

Net: +7,896 B/S: ∞

PATRICIA MORRISON

13,362 shares

Net: 0 B/S: -

DAVID BARR

9,939 shares

Net: 0 B/S: -

Christian Dirx

1,539 shares

Net: 0 B/S: -

Capital Associates GP, LLC CCMP

0 shares

Net: 0 B/S: -

Morgan Partners, LLC J.P.

0 shares

Net: 0 B/S: -

Joseph P. Landy

0 shares

Net: 0 B/S: -

Insider Name	Current Shares	Net Change (1yr)	Buy/Sell Ratio
Paul C Hilal	13,812,744	0	-
Ridge LP Mantle	2,705,050	0	-
ERIC J FOSS	1,680,412	0	-
JOHN J ZILLMER	1,019,900	+194,459	∞
Coinvestment Partners, L.P. THL	546,074	0	-
Marc A Bruno	371,007	+126,549	∞
LYNN MCKEE	281,714	0	-
Stephen P JR Bramlage	127,572	0	-
Lauren A Harrington	126,854	+29,985	∞
Thomas Gerard Ondrof	116,729	0	-
STEPHEN I SADOVE	102,308	+8,477	∞
ADVISORS V, L.L.C. GS	98,084	0	-
Abigail Charpentier	80,805	+26,800	∞
Stephen R Reynolds	77,649	0	-
LAWRENCE T JR BABBIO	72,901	0	-
LEONARD S JR COLEMAN	72,901	0	-
Christina Morrison	68,522	0	-
Greg Creed	67,355	+8,963	∞
James J. Tarangelo	60,303	+4,290	∞
JOSEPH M MUNNELLY	57,050	0	-
Harrald F. Kroeker	55,410	0	-
IRENE M ESTEVES	52,328	0	-
Keith Bethel	50,837	0	-
SUSAN M. CAMERON	48,226	+5,512	∞
SANJEEV K MEHRA	45,620	0	-
DANIEL J HEINRICH	43,118	0	-
Karen Marie King	42,777	+5,192	∞
Christopher T. Schilling	40,362	+6,936	∞
Harrald F.K. Kroeker	40,180	0	-
Bridgette P Heller	35,741	+5,405	∞
PATRICIA E LOPEZ	29,077	+5,347	∞
KENNETH M KEVERIAN	29,077	+5,347	∞
JOHN QUELCH	28,781	0	-
Brian P Pressler	28,545	0	-
Pierre-Olivier Beckers-Vieujant	22,750	0	-
Lisa Bisaccia	22,603	0	-
Kevin Wills	21,903	+5,236	∞
ARTHUR B WINKLEBLACK	19,408	0	-
CALVIN DARDEN	16,799	0	-
Brian M DelGhiaccio	16,349	+5,236	∞
TODD M ABBRECHT	15,439	0	-
RICHARD W DREILING	14,502	+7,896	∞
PATRICIA MORRISON	13,362	0	-
DAVID BARR	9,939	0	-
Christian Dirx	1,539	0	-
Capital Associates GP, LLC CCMP	0	0	-
Morgan Partners, LLC J.P.	0	0	-
Joseph P. Landy	0	0	-

Individual Transactions

April 10, 2026

RICHARD W DREILING

Grant/Award Acquisition

Change: +641

Price: $42.86

Shares: 14,502

Value: +$27,473

Greg Creed

Grant/Award Acquisition

Change: +787

Price: $42.86

Shares: 67,355

Value: +$33,730

Insider	Filing Date	Transaction	Shares	Change	Price	Value
RICHARD W DREILING	Apr 13	Grant/Award Acquisition (A) Compensation/Award	14,502	+641	$42.86	+$27,473
Greg Creed	Apr 13	Grant/Award Acquisition (A) Compensation/Award	67,355	+787	$42.86	+$33,730

March 04, 2026

PATRICIA E LOPEZ

Grant/Award Acquisition

Change: +85

Price: $0.00

Shares: 29,077

Value: +$0

Karen Marie King

Grant/Award Acquisition

Change: +34

Price: $0.00

Shares: 42,777

Value: +$0

KENNETH M KEVERIAN

Grant/Award Acquisition

Change: +85

Price: $0.00

Shares: 29,077

Value: +$0

Brian M DelGhiaccio

Grant/Award Acquisition

Change: +48

Price: $0.00

Shares: 16,349

Value: +$0

Christopher T. Schilling

Grant/Award Acquisition

Change: +45

Price: $0.00

Shares: 40,362

Value: +$0

Lauren A Harrington

Grant/Award Acquisition

Change: +143

Price: $0.00

Shares: 126,854

Value: +$0

Abigail Charpentier

Grant/Award Acquisition

Change: +133

Price: $0.00

Shares: 80,805

Value: +$0

Marc A Bruno

Grant/Award Acquisition

Change: +173

Price: $0.00

Shares: 371,007

Value: +$0

James J. Tarangelo

Grant/Award Acquisition

Change: +85

Price: $0.00

Shares: 60,303

Value: +$0

Bridgette P Heller

Grant/Award Acquisition

Change: +104

Price: $0.00

Shares: 35,741

Value: +$0

Greg Creed

Grant/Award Acquisition

Change: +194

Price: $0.00

Shares: 66,568

Value: +$0

Kevin Wills

Grant/Award Acquisition

Change: +48

Price: $0.00

Shares: 21,903

Value: +$0

SUSAN M. CAMERON

Grant/Award Acquisition

Change: +140

Price: $0.00

Shares: 48,226

Value: +$0

RICHARD W DREILING

Grant/Award Acquisition

Change: +40

Price: $0.00

Shares: 13,861

Value: +$0

JOHN J ZILLMER

Grant/Award Acquisition

Change: +1,265

Price: $0.00

Shares: 1,019,900

Value: +$0

STEPHEN I SADOVE

Grant/Award Acquisition

Change: +259

Price: $0.00

Shares: 102,308

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
PATRICIA E LOPEZ	Mar 05	Grant/Award Acquisition (A) Compensation/Award	29,077	+85	$0.00	+$0
Karen Marie King	Mar 05	Grant/Award Acquisition (A) Compensation/Award	42,777	+34	$0.00	+$0
KENNETH M KEVERIAN	Mar 05	Grant/Award Acquisition (A) Compensation/Award	29,077	+85	$0.00	+$0
Brian M DelGhiaccio	Mar 05	Grant/Award Acquisition (A) Compensation/Award	16,349	+48	$0.00	+$0
Christopher T. Schilling	Mar 05	Grant/Award Acquisition (A) Compensation/Award	40,362	+45	$0.00	+$0
Lauren A Harrington	Mar 05	Grant/Award Acquisition (A) Compensation/Award	126,854	+143	$0.00	+$0
Abigail Charpentier	Mar 05	Grant/Award Acquisition (A) Compensation/Award	80,805	+133	$0.00	+$0
Marc A Bruno	Mar 05	Grant/Award Acquisition (A) Compensation/Award	371,007	+173	$0.00	+$0
James J. Tarangelo	Mar 05	Grant/Award Acquisition (A) Compensation/Award	60,303	+85	$0.00	+$0
Bridgette P Heller	Mar 05	Grant/Award Acquisition (A) Compensation/Award	35,741	+104	$0.00	+$0
Greg Creed	Mar 05	Grant/Award Acquisition (A) Compensation/Award	66,568	+194	$0.00	+$0
Kevin Wills	Mar 05	Grant/Award Acquisition (A) Compensation/Award	21,903	+48	$0.00	+$0
SUSAN M. CAMERON	Mar 05	Grant/Award Acquisition (A) Compensation/Award	48,226	+140	$0.00	+$0
RICHARD W DREILING	Mar 05	Grant/Award Acquisition (A) Compensation/Award	13,861	+40	$0.00	+$0
JOHN J ZILLMER	Mar 05	Grant/Award Acquisition (A) Compensation/Award	1,019,900	+1,265	$0.00	+$0
STEPHEN I SADOVE	Mar 05	Grant/Award Acquisition (A) Compensation/Award	102,308	+259	$0.00	+$0

February 19, 2026

Marc A Bruno

Grant/Award Acquisition

Change: +74,020

Price: $40.53

Shares: 370,834

Value: +$3,000,030

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Marc A Bruno	Feb 20	Grant/Award Acquisition (A) Compensation/Award	370,834	+74,020	$40.53	+$3,000,030

February 03, 2026

Karen Marie King

Grant/Award Acquisition

Change: +5,124

Price: $38.06

Shares: 42,743

Value: +$195,019

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Karen Marie King	Feb 04	Grant/Award Acquisition (A) Compensation/Award	42,743	+5,124	$38.06	+$195,019