Todd R. Gleason - 07 Mar 2026 Form 4 Insider Report for CECO ENVIRONMENTAL CORP (CECO)

Role
Chief Executive Officer, Director
Signature
/s/ Kiril Kovachev as Attorney-in-Fact for Todd Gleason
Issuer symbol
CECO
Transactions as of
07 Mar 2026
Net transactions value
$0
Form type
4
Filing time
09 Mar 2026, 13:04:45 UTC
Previous filing
22 Sep 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Gleason Todd R Chief Executive Officer, Director 5080 SPECTRUM DRIVE, SUITE 800E, ADDISON /s/ Kiril Kovachev as Attorney-in-Fact for Todd Gleason 09 Mar 2026 0001571235

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction CECO Common Stock Tax liability -3,557 -0.87% $52.53* 407,278 07 Mar 2026 Direct F1
holding CECO Common Stock 444 07 Mar 2026 By first son
holding CECO Common Stock 444 07 Mar 2026 By second son
holding CECO Common Stock 444 07 Mar 2026 By third son
holding CECO Common Stock 444 07 Mar 2026 By daughter

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
holding CECO Stock Option (right to buy) 316,902 07 Mar 2026 Common Stock 316,902 $6.36 Direct F2
holding CECO Stock Option (right to buy) 598,204 07 Mar 2026 Common Stock 598,204 $12.72 Direct F2
holding CECO Stock Option (right to buy) 25,446 07 Mar 2026 Common Stock 25,446 $21.31 Direct F3
holding CECO Stock Option (right to buy) 67,347 07 Mar 2026 Common Stock 67,347 $23.50 Direct F4
holding CECO Restricted Stock Units 225,000 07 Mar 2026 Common Stock 225,000 Direct F5, F6
holding CECO Restricted Stock Units 150,000 07 Mar 2026 Common Stock 150,000 Direct F5, F7
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Reflects shares withheld for net settlement to cover the tax liability for the vesting of restricted stock units.
F2 The stock option vested in four installments beginning on June 6, 2021, and expires on June 6, 2027.
F3 The stock option vests in three equal annual installments beginning on March 15, 2025, and expires on March 15, 2034.
F4 The stock option vests in three equal annual installments beginning on March 17, 2026, and expires on March 17, 2035.
F5 Represents performance-based restricted stock units. Each restricted stock unit represents a contingent right to receive one share of the Company's stock.
F6 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.
F7 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.

Remarks:

Exhibit 24: Power of Attorney