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$CECO

$66.72 +$0.83 (1.26%)

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Insider Transactions

Insider Transaction Summary

JASON DEZWIREK

1,236,080 shares

Net: +2,215 B/S: ∞

TODD S NELSON

527,485 shares

Net: 0 B/S: -

Todd R Gleason

450,688 shares

Net: +74,315 B/S: 1.39

Jeffrey David Ayers

227,052 shares

Net: 0 B/S: -

Ashish R Ghia

199,148 shares

Net: 0 B/S: -

Matthew Eckl

190,454 shares

Net: 0 B/S: -

John Robert Kline

188,517 shares

Net: 0 B/S: -

Andrew Hurst

183,452 shares

Net: 0 B/S: -

Jeffrey Lang

146,029 shares

Net: 0 B/S: -

Dennis Sadlowski

136,700 shares

Net: 0 B/S: -

David C. Czeszewski

131,079 shares

Net: 0 B/S: -

David B Liner

118,080 shares

Net: 0 B/S: -

Jonathan Pollack

108,001 shares

Net: 0 B/S: -

RICHARD F WALLMAN

105,500 shares

Net: +39,443 B/S: ∞

VALERIE GENTILE SACHS

105,334 shares

Net: +3,190 B/S: ∞

DONALD WRIGHT

104,246 shares

Net: 0 B/S: -

Claudio A Mannarino

78,697 shares

Net: +1,108 B/S: ∞

Ramesh Nuggihalli

73,904 shares

Net: 0 B/S: -

Joycelynn Watkins-Asiyanbi

73,178 shares

Net: 0 B/S: -

Peter K. Johansson

70,726 shares

Net: +40,535 B/S: ∞

ERIC MICHAEL GOLDBERG

69,343 shares

Net: 0 B/S: -

Munish Nanda

64,246 shares

Net: -9,003 B/S: 0.2

Paul M Gohr

54,564 shares

Net: 0 B/S: -

Chasity Henry

48,900 shares

Net: 0 B/S: -

MARCUS J GEORGE

36,690 shares

Net: +36,690 B/S: ∞

SETH RUDIN

26,546 shares

Net: 0 B/S: -

Alyson Noel Gregory

23,019 shares

Net: +10,869 B/S: ∞

LAURIE SIEGEL

22,133 shares

Net: +2,215 B/S: ∞

Candace Harris-Peterson

21,991 shares

Net: +6,238 B/S: ∞

Arthur Cape

21,376 shares

Net: 0 B/S: -

Edward J Prajzner

20,906 shares

Net: 0 B/S: -

Kiril Kovachev

16,261 shares

Net: +1,027 B/S: ∞

ROBERT E JR KNOWLING

13,077 shares

Net: +2,215 B/S: ∞

VICTOR L JR RICHEY

6,378 shares

Net: +6,378 B/S: ∞

Benton Lowell Cook

5,000 shares

Net: 0 B/S: -

Insider Name	Current Shares	Net Change (1yr)	Buy/Sell Ratio
JASON DEZWIREK	1,236,080	+2,215	∞
TODD S NELSON	527,485	0	-
Todd R Gleason	450,688	+74,315	1.39
Jeffrey David Ayers	227,052	0	-
Ashish R Ghia	199,148	0	-
Matthew Eckl	190,454	0	-
John Robert Kline	188,517	0	-
Andrew Hurst	183,452	0	-
Jeffrey Lang	146,029	0	-
Dennis Sadlowski	136,700	0	-
David C. Czeszewski	131,079	0	-
David B Liner	118,080	0	-
Jonathan Pollack	108,001	0	-
RICHARD F WALLMAN	105,500	+39,443	∞
VALERIE GENTILE SACHS	105,334	+3,190	∞
DONALD WRIGHT	104,246	0	-
Claudio A Mannarino	78,697	+1,108	∞
Ramesh Nuggihalli	73,904	0	-
Joycelynn Watkins-Asiyanbi	73,178	0	-
Peter K. Johansson	70,726	+40,535	∞
ERIC MICHAEL GOLDBERG	69,343	0	-
Munish Nanda	64,246	-9,003	0.2
Paul M Gohr	54,564	0	-
Chasity Henry	48,900	0	-
MARCUS J GEORGE	36,690	+36,690	∞
SETH RUDIN	26,546	0	-
Alyson Noel Gregory	23,019	+10,869	∞
LAURIE SIEGEL	22,133	+2,215	∞
Candace Harris-Peterson	21,991	+6,238	∞
Arthur Cape	21,376	0	-
Edward J Prajzner	20,906	0	-
Kiril Kovachev	16,261	+1,027	∞
ROBERT E JR KNOWLING	13,077	+2,215	∞
VICTOR L JR RICHEY	6,378	+6,378	∞
Benton Lowell Cook	5,000	0	-

Individual Transactions

June 08, 2026

Candace Harris-Peterson

Grant/Award Acquisition

Change: +3,105

Price: $0.00

Shares: 21,991

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Candace Harris-Peterson	Jun 10	Grant/Award Acquisition (A) Compensation/Award	21,991	+3,105	$0.00	+$0

June 01, 2026

RICHARD F WALLMAN

Grant/Award Acquisition

Change: +3,443

Price: $0.00

Shares: 233,352

Value: +$0

RICHARD F WALLMAN

Open Market Purchase

Change: +20,000

Price: $76.85

Shares: 105,500

Value: +$1,536,938

ROBERT E JR KNOWLING

Grant/Award Acquisition

Change: +2,215

Price: $0.00

Shares: 13,077

Value: +$0

VICTOR L JR RICHEY

Grant/Award Acquisition

Change: +6,378

Price: $0.00

Shares: 6,378

Value: +$0

LAURIE SIEGEL

Grant/Award Acquisition

Change: +2,215

Price: $0.00

Shares: 22,133

Value: +$0

VALERIE GENTILE SACHS

Grant/Award Acquisition

Change: +3,190

Price: $0.00

Shares: 105,334

Value: +$0

JASON DEZWIREK

Grant/Award Acquisition

Change: +2,215

Price: $0.00

Shares: 1,236,080

Value: +$0

Candace Harris-Peterson

Grant/Award Acquisition

Change: +3,133

Price: $0.00

Shares: 3,133

Value: +$0

Munish Nanda

Grant/Award Acquisition

Change: +2,215

Price: $0.00

Shares: 64,246

Value: +$0

MARCUS J GEORGE

Grant/Award Acquisition

Change: +36,690

Price: $0.00

Shares: 36,690

Value: +$0

Claudio A Mannarino

Grant/Award Acquisition

Change: +1,108

Price: $0.00

Shares: 78,697

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
RICHARD F WALLMAN	Jun 03	Grant/Award Acquisition (A) Compensation/Award	233,352	+3,443	$0.00	+$0
RICHARD F WALLMAN	Jun 03	Open Market Purchase (P) Market Purchase	105,500	+20,000	$76.85	+$1,536,938
ROBERT E JR KNOWLING	Jun 03	Grant/Award Acquisition (A) Compensation/Award	13,077	+2,215	$0.00	+$0
VICTOR L JR RICHEY	Jun 03	Grant/Award Acquisition (A) Compensation/Award	6,378	+6,378	$0.00	+$0
LAURIE SIEGEL	Jun 03	Grant/Award Acquisition (A) Compensation/Award	22,133	+2,215	$0.00	+$0
VALERIE GENTILE SACHS	Jun 03	Grant/Award Acquisition (A) Compensation/Award	105,334	+3,190	$0.00	+$0
JASON DEZWIREK	Jun 03	Grant/Award Acquisition (A) Compensation/Award	1,236,080	+2,215	$0.00	+$0
Candace Harris-Peterson	Jun 03	Grant/Award Acquisition (A) Compensation/Award	3,133	+3,133	$0.00	+$0
Munish Nanda	Jun 03	Grant/Award Acquisition (A) Compensation/Award	64,246	+2,215	$0.00	+$0
MARCUS J GEORGE	Jun 03	Grant/Award Acquisition (A) Compensation/Award	36,690	+36,690	$0.00	+$0
Claudio A Mannarino	Jun 03	Grant/Award Acquisition (A) Compensation/Award	78,697	+1,108	$0.00	+$0

May 01, 2026

Munish Nanda

Open Market Sale

Change: -11,218

Price: $74.00

Shares: 62,031

Value: -$830,145

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Munish Nanda	May 04	Open Market Sale (S) Market Sale	62,031	-11,218	$74.00	-$830,145

April 29, 2026

RICHARD F WALLMAN

Open Market Purchase

Change: +10,000

Price: $73.25

Shares: 229,909

Value: +$732,500

Insider	Filing Date	Transaction	Shares	Change	Price	Value
RICHARD F WALLMAN	May 01	Open Market Purchase (P) Market Purchase	229,909	+10,000	$73.25	+$732,500

March 31, 2026

Alyson Noel Gregory

Tax Payment

Change: -175

Price: $59.58

Shares: 23,019

Value: -$10,426

Peter K. Johansson

Tax Payment

Change: -653

Price: $59.58

Shares: 70,726

Value: -$38,905

Todd R Gleason

Tax Payment

Change: -2,110

Price: $59.58

Shares: 450,688

Value: -$125,713

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Alyson Noel Gregory	Apr 02	Tax Payment (F) Tax Payment	23,019	-175	$59.58	-$10,426
Peter K. Johansson	Apr 02	Tax Payment (F) Tax Payment	70,726	-653	$59.58	-$38,905
Todd R Gleason	Apr 02	Tax Payment (F) Tax Payment	450,688	-2,110	$59.58	-$125,713

March 17, 2026

Alyson Noel Gregory

Tax Payment

Change: -139

Price: $57.06

Shares: 23,194

Value: -$7,931

Kiril Kovachev

Tax Payment

Change: -346

Price: $57.06

Shares: 16,261

Value: -$19,742

Peter K. Johansson

Tax Payment

Change: -1,570

Price: $57.06

Shares: 71,379

Value: -$89,584

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Alyson Noel Gregory	Mar 17	Tax Payment (F) Tax Payment	23,194	-139	$57.06	-$7,931
Kiril Kovachev	Mar 17	Tax Payment (F) Tax Payment	16,261	-346	$57.06	-$19,742
Peter K. Johansson	Mar 17	Tax Payment (F) Tax Payment	71,379	-1,570	$57.06	-$89,584