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$AOS

$59.80 -$0.33 (0.55%)

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Insider Transactions

Insider Transaction Summary

PAUL W JONES

173,216 shares

Net: 0 B/S: -

Kevin J. Wheeler

136,692 shares

Net: +46,666 B/S: ∞

MARK D SMITH

118,504 shares

Net: +2,262 B/S: ∞

Stephen M Shafer

105,195 shares

Net: +33,505 B/S: ∞

JAMES F STERN

103,134 shares

Net: -7,656 B/S: 0.89

GENE C WULF

87,958 shares

Net: 0 B/S: -

RONALD D BROWN

75,391 shares

Net: 0 B/S: -

GLOSTER B JR CURRENT

70,433 shares

Net: 0 B/S: -

Ajita G Rajendra

58,577 shares

Net: 0 B/S: -

Charles T Lauber

49,312 shares

Net: +16,752 B/S: ∞

IDELLE K WOLF

45,140 shares

Net: 0 B/S: -

RANDALL S BEDNAR

41,910 shares

Net: 0 B/S: -

Peter R Martineau

37,358 shares

Net: 0 B/S: -

Ming Cheng

28,600 shares

Net: +3,225 B/S: ∞

Christopher T. Howe

25,670 shares

Net: +25,670 B/S: ∞

Ilham Kadri

23,579 shares

Net: +2,262 B/S: ∞

WILLIAM P GREUBEL

22,939 shares

Net: 0 B/S: -

Mathias Sandoval

20,170 shares

Net: 0 B/S: -

Wallace E Goodwin

17,892 shares

Net: 0 B/S: -

JOHN J KITA

16,680 shares

Net: 0 B/S: -

Curtis E Selby

13,705 shares

Net: +4,740 B/S: ∞

David R Warren

13,635 shares

Net: 0 B/S: -

Michael M Larsen

13,284 shares

Net: +2,262 B/S: ∞

VICTORIA M HOLT

13,284 shares

Net: +2,262 B/S: ∞

Mark A Petrarca

12,905 shares

Net: 0 B/S: -

Paul J Jones

10,630 shares

Net: +7,100 B/S: ∞

Robert J Heideman

10,200 shares

Net: 0 B/S: -

CHRISTOPHER L MAPES

8,684 shares

Net: +2,262 B/S: ∞

Stephanie Melissa Scheppele

8,530 shares

Net: 0 B/S: -

WILFRIDUS M BROUWER

7,630 shares

Net: 0 B/S: -

Parag Kulkarni

7,605 shares

Net: -2,150 B/S: ∞

Stephen D. O'Brien

6,863 shares

Net: +7,452 B/S: ∞

LOIS M MARTIN

6,445 shares

Net: +2,262 B/S: ∞

Todd W Fister

6,356 shares

Net: +2,262 B/S: ∞

Wei Ding

5,935 shares

Net: 0 B/S: -

William L Jr Vallett

5,540 shares

Net: 0 B/S: -

Paul R Dana

4,921 shares

Net: 0 B/S: -

Earl E. Exum

4,286 shares

Net: 0 B/S: -

Douglas Samuel Karge

4,218 shares

Net: +2,442 B/S: ∞

Daniel L Kempken

2,825 shares

Net: 0 B/S: -

Samuel M. Carver

2,713 shares

Net: +3,704 B/S: ∞

Benjamin A Otchere

2,693 shares

Net: +2,155 B/S: ∞

Anindadeb Vjaykumar DasGupta

2,377 shares

Net: 0 B/S: -

Aaron W Saak

2,296 shares

Net: +4,558 B/S: ∞

Darrell W. Schuh

2,201 shares

Net: +1,204 B/S: 2.07

Patricia K Ackerman

1,802 shares

Net: 0 B/S: -

Helen E Gurholt

1,498 shares

Net: 0 B/S: -

BRUCE M SMITH

142 shares

Net: 0 B/S: -

Jack Qiu

0 shares

Net: -150 B/S: ∞

Insider Name	Current Shares	Net Change (1yr)	Buy/Sell Ratio
PAUL W JONES	173,216	0	-
Kevin J. Wheeler	136,692	+46,666	∞
MARK D SMITH	118,504	+2,262	∞
Stephen M Shafer	105,195	+33,505	∞
JAMES F STERN	103,134	-7,656	0.89
GENE C WULF	87,958	0	-
RONALD D BROWN	75,391	0	-
GLOSTER B JR CURRENT	70,433	0	-
Ajita G Rajendra	58,577	0	-
Charles T Lauber	49,312	+16,752	∞
IDELLE K WOLF	45,140	0	-
RANDALL S BEDNAR	41,910	0	-
Peter R Martineau	37,358	0	-
Ming Cheng	28,600	+3,225	∞
Christopher T. Howe	25,670	+25,670	∞
Ilham Kadri	23,579	+2,262	∞
WILLIAM P GREUBEL	22,939	0	-
Mathias Sandoval	20,170	0	-
Wallace E Goodwin	17,892	0	-
JOHN J KITA	16,680	0	-
Curtis E Selby	13,705	+4,740	∞
David R Warren	13,635	0	-
Michael M Larsen	13,284	+2,262	∞
VICTORIA M HOLT	13,284	+2,262	∞
Mark A Petrarca	12,905	0	-
Paul J Jones	10,630	+7,100	∞
Robert J Heideman	10,200	0	-
CHRISTOPHER L MAPES	8,684	+2,262	∞
Stephanie Melissa Scheppele	8,530	0	-
WILFRIDUS M BROUWER	7,630	0	-
Parag Kulkarni	7,605	-2,150	∞
Stephen D. O'Brien	6,863	+7,452	∞
LOIS M MARTIN	6,445	+2,262	∞
Todd W Fister	6,356	+2,262	∞
Wei Ding	5,935	0	-
William L Jr Vallett	5,540	0	-
Paul R Dana	4,921	0	-
Earl E. Exum	4,286	0	-
Douglas Samuel Karge	4,218	+2,442	∞
Daniel L Kempken	2,825	0	-
Samuel M. Carver	2,713	+3,704	∞
Benjamin A Otchere	2,693	+2,155	∞
Anindadeb Vjaykumar DasGupta	2,377	0	-
Aaron W Saak	2,296	+4,558	∞
Darrell W. Schuh	2,201	+1,204	2.07
Patricia K Ackerman	1,802	0	-
Helen E Gurholt	1,498	0	-
BRUCE M SMITH	142	0	-
Jack Qiu	0	-150	∞

Individual Transactions

April 23, 2026

Aaron W Saak

Grant/Award Acquisition

Change: +2,296

Price: $65.34

Shares: 2,296

Value: +$150,020

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Aaron W Saak	May 01	Grant/Award Acquisition (A) Compensation/Award	2,296	+2,296	$65.34	+$150,020

April 13, 2026

VICTORIA M HOLT

Grant/Award Acquisition

Change: +2,262

Price: $66.32

Shares: 13,284

Value: +$150,015

CHRISTOPHER L MAPES

Grant/Award Acquisition

Change: +2,262

Price: $66.32

Shares: 8,684

Value: +$150,015

MARK D SMITH

Grant/Award Acquisition

Change: +2,262

Price: $66.32

Shares: 118,504

Value: +$150,015

LOIS M MARTIN

Grant/Award Acquisition

Change: +2,262

Price: $66.32

Shares: 6,445

Value: +$150,015

Michael M Larsen

Grant/Award Acquisition

Change: +2,262

Price: $66.32

Shares: 13,284

Value: +$150,015

Ilham Kadri

Grant/Award Acquisition

Change: +2,262

Price: $66.32

Shares: 23,579

Value: +$150,015

Todd W Fister

Grant/Award Acquisition

Change: +2,262

Price: $66.32

Shares: 6,356

Value: +$150,015

Aaron W Saak

Grant/Award Acquisition

Change: +2,262

Price: $66.32

Shares: 2,262

Value: +$150,015

Insider	Filing Date	Transaction	Shares	Change	Price	Value
VICTORIA M HOLT	Apr 15	Grant/Award Acquisition (A) Compensation/Award	13,284	+2,262	$66.32	+$150,015
CHRISTOPHER L MAPES	Apr 15	Grant/Award Acquisition (A) Compensation/Award	8,684	+2,262	$66.32	+$150,015
MARK D SMITH	Apr 15	Grant/Award Acquisition (A) Compensation/Award	118,504	+2,262	$66.32	+$150,015
LOIS M MARTIN	Apr 15	Grant/Award Acquisition (A) Compensation/Award	6,445	+2,262	$66.32	+$150,015
Michael M Larsen	Apr 15	Grant/Award Acquisition (A) Compensation/Award	13,284	+2,262	$66.32	+$150,015
Ilham Kadri	Apr 15	Grant/Award Acquisition (A) Compensation/Award	23,579	+2,262	$66.32	+$150,015
Todd W Fister	Apr 15	Grant/Award Acquisition (A) Compensation/Award	6,356	+2,262	$66.32	+$150,015
Aaron W Saak	Apr 15	Grant/Award Acquisition (A) Compensation/Award	2,262	+2,262	$66.32	+$150,015

March 04, 2026

Darrell W. Schuh

Open Market Sale

Change: -1,104

Price: $74.39

Shares: 2,201

Value: -$82,126

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Darrell W. Schuh	Mar 04	Open Market Sale (S) Market Sale	2,201	-1,104	$74.39	-$82,126

February 23, 2026

Samuel M. Carver

Gift

Change: -1,144

Price: $0.00

Shares: 2,713

Value: -$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Samuel M. Carver	Feb 24	Gift (G) Non-Market Transfer	2,713	-1,144	$0.00	-$0

February 13, 2026

Darrell W. Schuh

Tax Payment

Change: -356

Price: $79.89

Shares: 3,295

Value: -$28,439

Darrell W. Schuh

Option Exercise/Conversion

Change: +1,460

Price: $0.00

Shares: 3,651

Value: +$0

Darrell W. Schuh

Open Market Sale

Change: -356

Price: $79.89

Shares: 3,295

Value: -$28,439

Parag Kulkarni

Option Exercise/Conversion

Change: -1,115

Price: $0.00

Shares: 7,605

Value: -$0

Stephen D. O'Brien

Option Exercise/Conversion

Change: +2,905

Price: $0.00

Shares: 6,863

Value: +$0

Stephen D. O'Brien

Grant/Award Acquisition

Change: +791

Price: $0.00

Shares: 6,510

Value: +$0

Stephen D. O'Brien

Tax Payment

Change: -1,144

Price: $0.00

Shares: 5,719

Value: -$0

Benjamin A Otchere

Option Exercise/Conversion

Change: +1,460

Price: $0.00

Shares: 2,693

Value: +$0

Benjamin A Otchere

Tax Payment

Change: -545

Price: $79.89

Shares: 2,148

Value: -$43,537

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Darrell W. Schuh	Mar 04	Tax Payment (F) Tax Payment	3,295	-356	$79.89	-$28,439
Darrell W. Schuh	Feb 17	Option Exercise/Conversion (M) Compensation/Award	3,651	+1,460	$0.00	+$0
Darrell W. Schuh	Feb 17	Open Market Sale (S) Market Sale	3,295	-356	$79.89	-$28,439
Parag Kulkarni	Feb 17	Option Exercise/Conversion (M) Compensation/Award	7,605	-1,115	$0.00	-$0
Stephen D. O'Brien	Feb 17	Option Exercise/Conversion (M) Compensation/Award	6,863	+2,905	$0.00	+$0
Stephen D. O'Brien	Feb 17	Grant/Award Acquisition (A) Compensation/Award	6,510	+791	$0.00	+$0
Stephen D. O'Brien	Feb 17	Tax Payment (F) Tax Payment	5,719	-1,144	$0.00	-$0
Benjamin A Otchere	Feb 17	Option Exercise/Conversion (M) Compensation/Award	2,693	+1,460	$0.00	+$0
Benjamin A Otchere	Feb 17	Tax Payment (F) Tax Payment	2,148	-545	$79.89	-$43,537