Todd R. Gleason - 31 Mar 2026 Form 4 Insider Report for CECO ENVIRONMENTAL CORP (CECO)

Reporting relationship
Chief Executive Officer, Director
Issuer ticker
CECO
Reported as of
31 Mar 2026
Net transaction value
$0
Source evidence Original filing metadata and source links for verification. 4 source fields
SEC form
4
Accepted by SEC
02 Apr 2026, 15:17:01 UTC
Prior SEC filing
17 Mar 2026
Source filing
View source filing
Reporting owner 1 detail
Reporting owner signature
/s/ Kiril Kovachev as Attorney-in-Fact for Todd Gleason

Key filing fact

Todd R. Gleason filed Form 4 for CECO ENVIRONMENTAL CORP (CECO) on 02 Apr 2026.

Key facts

  • This page summarizes Todd R. Gleason's Form 4 filing for CECO ENVIRONMENTAL CORP (CECO).
  • 1 reported transaction and 7 derivative rows are listed below.
  • Accepted by SEC: 02 Apr 2026, 15:17.

Change

  • Previous filing in this sequence was filed on 17 Mar 2026.
  • Current net transaction value: $0.

Research use

  • This tells you what this filing adds before you inspect full transaction and derivative tables.
  • You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001571235 Primary reporting owner

Gleason Todd R

Relationship
Chief Executive Officer, Director
Address
5080 SPECTRUM DRIVE, SUITE 800E, ADDISON
Signature
/s/ Kiril Kovachev as Attorney-in-Fact for Todd Gleason
Signature date
02 Apr 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

CECO transaction

Common Stock

Tax liability

Transaction value
Shares
-2,110
Change %
-0.47%
Price
$59.58*
Shares after
450,688
Date
31 Mar 2026
Ownership
Direct
Footnotes
F1
CECO holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
444
Date
31 Mar 2026
Ownership
By first son
CECO holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
444
Date
31 Mar 2026
Ownership
By second son
CECO holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
444
Date
31 Mar 2026
Ownership
By third son
CECO holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
444
Date
31 Mar 2026
Ownership
By daughter

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

CECO holding Derivative

Stock Option (right to buy)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
316,902
Date
31 Mar 2026
Ownership
Direct
Underlying class
Common Stock
Underlying amount
316,902
Exercise price
$6.36
Footnotes
F2
CECO holding Derivative

Stock Option (right to buy)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
598,204
Date
31 Mar 2026
Ownership
Direct
Underlying class
Common Stock
Underlying amount
598,204
Exercise price
$12.72
Footnotes
F2
CECO holding Derivative

Stock Option (right to buy)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
25,446
Date
31 Mar 2026
Ownership
Direct
Underlying class
Common Stock
Underlying amount
25,446
Exercise price
$21.31
Footnotes
F3
CECO holding Derivative

Stock Option (right to buy)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
67,347
Date
31 Mar 2026
Ownership
Direct
Underlying class
Common Stock
Underlying amount
67,347
Exercise price
$23.50
Footnotes
F4
CECO holding Derivative

Stock Option (right to buy)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
17,563
Date
31 Mar 2026
Ownership
Direct
Underlying class
Common Stock
Underlying amount
17,563
Exercise price
$57.06
Footnotes
F5
CECO holding Derivative

Restricted Stock Units

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
225,000
Date
31 Mar 2026
Ownership
Direct
Underlying class
Common Stock
Underlying amount
225,000
Exercise price
Footnotes
F6, F7
CECO holding Derivative

Restricted Stock Units

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
150,000
Date
31 Mar 2026
Ownership
Direct
Underlying class
Common Stock
Underlying amount
150,000
Exercise price
Footnotes
F6, F8
* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 8 footnotes

Footnote F1

Reflects shares withheld for net settlement to cover the tax liability for the vesting of restricted stock units.

Footnote F2

The stock option vested in four installments beginning on June 6, 2021, and expires on June 6, 2027.

Footnote F3

The stock option vests in three equal annual installments beginning on March 15, 2025, and expires on March 15, 2034.

Footnote F4

The stock option vests in three equal annual installments beginning on March 17, 2026, and expires on March 17, 2035.

Footnote F5

The stock option vests in three equal annual installments beginning on March 16, 2027 and expires on March 16, 2036.

Footnote F6

Represents performance-based restricted stock units. Each restricted stock unit represents a contingent right to receive one share of the Company's stock.

Footnote F7

Conversion of restricted stock units to the Company's common stock will occur on July 5, 2027 assuming the reporting person is still employed by the Company and if the shares of the Company's common stock have achieved certain stock price targets over the course of the performance period.

Footnote F8

Conversion of restricted stock units to the Company's common stock will occur on June 4, 2029 assuming the reporting person is still employed by the Company and if the shares of the Company's common stock have achieved certain stock price targets over the course of the performance period.

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