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$ACLS

$130.65 +$0.27 (0.21%)

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Insider Transactions

Insider Transaction Summary

MARY G PUMA

231,976 shares

Net: 0 B/S: -

Russell Low

154,900 shares

Net: -1,388 B/S: 1.74

Arthur L Jr George

58,936 shares

Net: 0 B/S: -

JOHN E ALDEBORGH

37,246 shares

Net: 0 B/S: -

JAMES GORDON COOGAN

37,144 shares

Net: -2,513 B/S: -

Greg Redinbo

35,103 shares

Net: -1,262 B/S: 1.08

RICHARD J FAUBERT

33,625 shares

Net: 0 B/S: -

JOHN T KURTZWEIL

32,990 shares

Net: -2,060 B/S: 0.41

William J Bintz

32,971 shares

Net: 0 B/S: -

PATRICK H NETTLES

31,360 shares

Net: 0 B/S: -

Eileen Evans

31,295 shares

Net: +722 B/S: 4.2

Christopher Tatnall

27,627 shares

Net: -571 B/S: 3.01

LYNNETTE C FALLON

27,323 shares

Net: 0 B/S: -

Gerald M Blumenstock

20,493 shares

Net: -4,350 B/S: 0.52

KEVIN J BREWER

19,597 shares

Net: 0 B/S: -

Dennis Thomas St

17,695 shares

Net: +540 B/S: 1.6

Douglas A. Lawson

15,808 shares

Net: 0 B/S: -

Barbara J Lundberg

15,762 shares

Net: 0 B/S: -

Robert John Mahoney

14,410 shares

Net: -859 B/S: 1.08

Tzu Yin Chiu

11,843 shares

Net: +1,440 B/S: ∞

Jeanne Quirk

11,400 shares

Net: -349 B/S: 0.8

David Ryzhik

10,031 shares

Net: +2,889 B/S: ∞

Dipti Vachani

9,063 shares

Net: 0 B/S: -

Necip Sayiner

7,112 shares

Net: -146 B/S: 0.91

Todd Sutton

6,360 shares

Net: -3,816 B/S: 0.26

GREGORY B GRAVES

6,073 shares

Net: -1,185 B/S: 0.55

Jorge Titinger

5,917 shares

Net: -3,560 B/S: 0.29

JOSEPH P KEITHLEY

3,157 shares

Net: 0 B/S: -

R JOHN FLETCHER

1,354 shares

Net: 0 B/S: -

Insider Name	Current Shares	Net Change (1yr)	Buy/Sell Ratio
MARY G PUMA	231,976	0	-
Russell Low	154,900	-1,388	1.74
Arthur L Jr George	58,936	0	-
JOHN E ALDEBORGH	37,246	0	-
JAMES GORDON COOGAN	37,144	-2,513	-
Greg Redinbo	35,103	-1,262	1.08
RICHARD J FAUBERT	33,625	0	-
JOHN T KURTZWEIL	32,990	-2,060	0.41
William J Bintz	32,971	0	-
PATRICK H NETTLES	31,360	0	-
Eileen Evans	31,295	+722	4.2
Christopher Tatnall	27,627	-571	3.01
LYNNETTE C FALLON	27,323	0	-
Gerald M Blumenstock	20,493	-4,350	0.52
KEVIN J BREWER	19,597	0	-
Dennis Thomas St	17,695	+540	1.6
Douglas A. Lawson	15,808	0	-
Barbara J Lundberg	15,762	0	-
Robert John Mahoney	14,410	-859	1.08
Tzu Yin Chiu	11,843	+1,440	∞
Jeanne Quirk	11,400	-349	0.8
David Ryzhik	10,031	+2,889	∞
Dipti Vachani	9,063	0	-
Necip Sayiner	7,112	-146	0.91
Todd Sutton	6,360	-3,816	0.26
GREGORY B GRAVES	6,073	-1,185	0.55
Jorge Titinger	5,917	-3,560	0.29
JOSEPH P KEITHLEY	3,157	0	-
R JOHN FLETCHER	1,354	0	-

Individual Transactions

June 03, 2026

Necip Sayiner

Open Market Sale

Change: -1,586

Price: $157.44

Shares: 7,112

Value: -$249,703

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Necip Sayiner	Jun 04	Open Market Sale (S) Market Sale	7,112	-1,586	$157.44	-$249,703

June 02, 2026

Robert John Mahoney

Open Market Sale

Change: -1,155

Price: $155.24

Shares: 14,410

Value: -$179,302

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Robert John Mahoney	Jun 03	Open Market Sale (S) Market Sale	14,410	-1,155	$155.24	-$179,302

May 27, 2026

Todd Sutton

Open Market Sale

Change: -2,000

Price: $159.99

Shares: 6,360

Value: -$319,980

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Todd Sutton	May 28	Open Market Sale (S) Market Sale	6,360	-2,000	$159.99	-$319,980

May 22, 2026

Dennis Thomas St

Open Market Sale

Change: -900

Price: $155.37

Shares: 17,695

Value: -$139,833

Eileen Evans

Open Market Sale

Change: -926

Price: $155.51

Shares: 31,295

Value: -$143,997

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Dennis Thomas St	May 26	Open Market Sale (S) Market Sale	17,695	-900	$155.37	-$139,833
Eileen Evans	May 22	Open Market Sale (S) Market Sale	31,295	-926	$155.51	-$143,997

May 21, 2026

Gerald M Blumenstock

Open Market Sale

Change: -1,161

Price: $152.70

Shares: 20,493

Value: -$177,284

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Gerald M Blumenstock	May 22	Open Market Sale (S) Market Sale	20,493	-1,161	$152.70	-$177,284

May 20, 2026

Christopher Tatnall

Open Market Sale

Change: -1,166

Price: $149.75

Shares: 27,627

Value: -$174,608

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Christopher Tatnall	May 21	Open Market Sale (S) Market Sale	27,627	-1,166	$149.75	-$174,608

May 19, 2026

JOHN T KURTZWEIL

Open Market Sale

Change: -3,500

Price: $138.79

Shares: 32,990

Value: -$485,770

GREGORY B GRAVES

Open Market Sale

Change: -2,625

Price: $141.41

Shares: 6,073

Value: -$371,188

Jeanne Quirk

Open Market Sale

Change: -1,789

Price: $140.22

Shares: 11,400

Value: -$250,853

Insider	Filing Date	Transaction	Shares	Change	Price	Value
JOHN T KURTZWEIL	May 20	Open Market Sale (S) Market Sale	32,990	-3,500	$138.79	-$485,770
GREGORY B GRAVES	May 20	Open Market Sale (S) Market Sale	6,073	-2,625	$141.41	-$371,188
Jeanne Quirk	May 20	Open Market Sale (S) Market Sale	11,400	-1,789	$140.22	-$250,853

May 18, 2026

Russell Low

Tax Payment

Change: -711

Price: $146.24

Shares: 154,900

Value: -$103,976

Greg Redinbo

Tax Payment

Change: -111

Price: $146.24

Shares: 35,103

Value: -$16,232

Robert John Mahoney

Tax Payment

Change: -182

Price: $146.24

Shares: 15,695

Value: -$26,615

Todd Sutton

Tax Payment

Change: -184

Price: $146.24

Shares: 8,360

Value: -$26,908

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Russell Low	May 20	Tax Payment (F) Tax Payment	154,900	-711	$146.24	-$103,976
Greg Redinbo	May 20	Tax Payment (F) Tax Payment	35,103	-111	$146.24	-$16,232
Robert John Mahoney	May 20	Tax Payment (F) Tax Payment	15,695	-182	$146.24	-$26,615
Todd Sutton	May 20	Tax Payment (F) Tax Payment	8,360	-184	$146.24	-$26,908

May 15, 2026

JOHN T KURTZWEIL

Grant/Award Acquisition

Change: +1,440

Price: $0.00

Shares: 36,490

Value: +$0

GREGORY B GRAVES

Grant/Award Acquisition

Change: +1,440

Price: $0.00

Shares: 8,698

Value: +$0

Necip Sayiner

Grant/Award Acquisition

Change: +1,440

Price: $0.00

Shares: 8,698

Value: +$0

Dennis Thomas St

Grant/Award Acquisition

Change: +1,440

Price: $0.00

Shares: 18,595

Value: +$0

Jorge Titinger

Grant/Award Acquisition

Change: +1,440

Price: $0.00

Shares: 5,917

Value: +$0

Tzu Yin Chiu

Grant/Award Acquisition

Change: +1,440

Price: $0.00

Shares: 11,843

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
JOHN T KURTZWEIL	May 18	Grant/Award Acquisition (A) Compensation/Award	36,490	+1,440	$0.00	+$0
GREGORY B GRAVES	May 18	Grant/Award Acquisition (A) Compensation/Award	8,698	+1,440	$0.00	+$0
Necip Sayiner	May 18	Grant/Award Acquisition (A) Compensation/Award	8,698	+1,440	$0.00	+$0
Dennis Thomas St	May 18	Grant/Award Acquisition (A) Compensation/Award	18,595	+1,440	$0.00	+$0
Jorge Titinger	May 18	Grant/Award Acquisition (A) Compensation/Award	5,917	+1,440	$0.00	+$0
Tzu Yin Chiu	May 18	Grant/Award Acquisition (A) Compensation/Award	11,843	+1,440	$0.00	+$0