Over the last 12 months, CECO Environmental insiders reported 1 buy totaling $1.5M and 2 sales totaling $9.5M across SEC Form 4 filings.
| Date | Insider | Type | Shares | Avg price | Value | Δ stake | Marks |
|---|---|---|---|---|---|---|---|
| Jun 25, 2026 | DEZWIREK JASOND | ▼ Sale | 68,000 | $96.94 | $6.6M | -34% | 2 tranches · indirect |
| Jun 24, 2026 | Johansson Peter K.SVP, Chief Financial Officer · O | ▼ Sale | 30,000 | $96.49 | $2.9M | -42.4% | — |
| Jun 1, 2026 | WALLMAN RICHARD FD | ▲ Buy | 20,000 | $76.85 | $1.5M | +23.4% | indirect |
Corporate insiders — officers, directors and 10%+ owners — must report their trades to the SEC on Form 4 within two business days. We group each filing's transactions into one economic event (a laddered 10b5-1 sale is one event, not 25 rows), flag pre-arranged plans and late filings, and link every event to its AI-scored article in the $CECO feed.