Jason Dezwirek Insider Trades & Stock Holdings

CECO Environmental Corp. · Latest filing Jun 25, 2026

Jason Dezwirek at CECO Environmental Corp. has 2 Form 4 trades on file since Jun 24, 2026. Open-market activity: 0 purchases ($0) and 2 sales ($6.59M), net -$6.59M. Latest filing: disposed of 34K shares of $CECO on Jun 25, 2026 at $97.28.

Trades on file

2

Open-market bought

$0

Open-market sold

$6.59M

Net open-market

-$6.59M

Latest filing

Jun 25, 2026

All insider trades by Jason Dezwirek

Date	Ticker	Type	Shares	Price	Value	Owned after	ΔOwn	1W	1M	6M	Role	Filing	Story
Jun 25, 2026	$CECO	Sell (Open-market sale)	34K	$97.28	$3.31M			-13.6%	-22.4%				—
Jun 24, 2026	$CECO	Sell (Open-market sale)	34K	$96.61	$3.28M			-10.3%	-20.7%				Read

"Buy" means shares acquired on the Form 4 (including grants and option exercises); "Sell" means shares disposed. 1W / 1M / 6M = how the stock moved after the trade.

Stocks Jason Dezwirek traded

• $CECO

Frequently asked questions

Has Jason Dezwirek been buying or selling stock?

Jason Dezwirek has 0 open-market purchases and 2 open-market sales on file, net -$6.59M. Grants, option exercises and tax withholding are listed separately because they are not open-market trades.

What was Jason Dezwirek's latest insider trade?

disposed of 34K shares of $CECO on Jun 25, 2026 at $97.28.

Data comes from public SEC Form 4 and 13F filings and STOCK Act disclosures. Dates are the trade or filing date reported. This page is for research only and is not investment advice.