CECO Environmental Corp.

Last updated September 27, 2026

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Organization details

Legal name: CECO Environmental Corp.
Ownership: Public
Status: Active
Sector (GICS): Industrials
SIC code: 3564 — Industrial & Commercial Fans & Blowers & Air Purifing Equip
Jurisdiction of incorporation: Delaware
Headquarters city: Addison
Headquarters state / province: Texas
Headquarters country: United States
Fiscal year end: December
Ticker symbol: CECO
Primary stock exchange: Nasdaq

Identifiers

SEC CIK: 0000003197
EIN: 13-2566064

Board of directors

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Claudio A. Mannarino · Director
Since 2023
David B. Liner · Director
Since 2023
Jason Dezwirek · Director
Since 2023
Laurie Siegel · Director
Since 2023
Marcus J. George · Director
Since 2026
Munish Nanda · Director
Since 2023
Richard F. Wallman · Director
Since 2023
Robert E. Knowling Jr. · Director
Since 2023
Todd R. Gleason · Director · Chief Executive Officer
Since 2023
Valerie Gentile Sachs · Director
Since 2023
Victor L. Richey Jr. · Director
Since 2026

Chief executives

Todd R. Gleason · Chief Executive Officer

Dates unknown

Director election results

Annual meeting of May 27, 2026. Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.

Board connections

5 of this board's directors also sit on 8 other boards. 1 is in the same sector.

Shared director Other board Same sector

Charles River Laboratories International Inc.
via Richard F. Wallman
ESCO Technologies Inc.
via Victor L. Richey Jr.
FactSet Research Systems Inc.
via Laurie Siegel
Lumen Technologies Inc.
via Laurie Siegel
NACCO Industries Inc.
via Valerie Gentile Sachs
Nordson Corporation Same sector
via Victor L. Richey Jr.
Roper Technologies Inc.
via Richard F. Wallman
Stride Inc.
via Robert E. Knowling Jr.

Insider trades

All notable trades →

From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.

Bought, last 12 months: $2,638,500; 3 purchases by 1 insider
Sold, last 12 months: $10,317,092; 4 sales by 3 insiders

Date	Insider	Transaction	Shares	Price	Value
Aug 15, 2026	Johansson Peter K. Officer (SVP, Chief Financial Officer)	Shares withheld for tax	−2,914	$79.59	$231,925
Jul 15, 2026	Harris-Peterson Candace Officer (Chief Human Resources Officer)	Shares withheld for tax	−890	$79.03	$70,337
Jul 5, 2026	Kovachev Kiril Officer (Chief Accounting Officer)	Shares withheld for tax	−460	$82.15	$37,789
Jun 25, 2026	Jason Dezwirek Director	Open-market sale	−34,000	$97.28	$3,307,520
Jun 24, 2026	Jason Dezwirek Director	Open-market sale	−34,000	$96.61	$3,284,740
Jun 24, 2026	Johansson Peter K. Officer (SVP, Chief Financial Officer)	Open-market sale	−30,000	$96.49	$2,894,700
Jun 8, 2026	Harris-Peterson Candace Officer (Chief Human Resources Officer)	Grant or award	+3,105	—	—
Jun 1, 2026	Valerie Gentile Sachs Director	Grant or award	+3,190	—	—
Jun 1, 2026	Richard F. Wallman Director	Grant or award	+3,443	—	—
Jun 1, 2026	Laurie Siegel Director	Grant or award	+2,215	—	—
Jun 1, 2026	Robert E. Knowling Jr. Director	Grant or award	+2,215	—	—
Jun 1, 2026	Munish Nanda Director	Grant or award	+2,215	—	—
Jun 1, 2026	Claudio A. Mannarino Director	Grant or award	+1,108	—	—
Jun 1, 2026	Jason Dezwirek Director	Grant or award	+2,215	—	—
Jun 1, 2026	Harris-Peterson Candace Officer (Chief Human Resources Officer)	Grant or award	+3,133	—	—

Peers

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Questions about CECO Environmental Corp.

Who is the CEO of CECO Environmental Corp.?

Todd R. Gleason is CECO Environmental Corp.'s Chief Executive Officer.

How many directors are on CECO Environmental Corp.'s board?

CECO Environmental Corp.'s board has 11 directors: Claudio A. Mannarino, David B. Liner, Jason Dezwirek, Laurie Siegel, Marcus J. George, Munish Nanda, Richard F. Wallman, Robert E. Knowling Jr., Todd R. Gleason, Valerie Gentile Sachs and 1 other.

Are CECO Environmental Corp. insiders buying or selling shares?

Over the last 12 months, CECO Environmental Corp. insiders bought $2.6 million of shares in 3 purchases and sold $10.3 million of shares in 4 sales on the open market, as reported to the SEC on Forms 4 and 5.

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