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Ceco Environmental Corp (NASDAQ:CECO)
US · Delayed Price · Currency is USD
Also listed: CECEIndustrials · Industrial - Pollution & Treatment Controls
57.49+0.77 (+1.36%)
Insider Score
––Not scored
CECO Insider Score
Insiders here have filed 1 Form 4 in the last 90 days, but all of them are share awards, grants or other non-market transactions. Those are compensation, not a decision to buy, so they are not scored.
CECO Stock Insider Trading Activity
CECO stock’s insider trading shows 3 purchases for an estimated $2.64M and 4 sales on the open market for an estimated $10.32M by company insiders over the last 6 months.
Not enough price history.
Insider Trading Activity (Form 4 Filings)
An insider trade occurs when an individual that has non-public information about a company buys or sells shares of that company’s stock. Examples of insiders include a company’s executive officers (CEO, CFO, COO), its board of directors, and its major shareholders. Insiders are required to submit their trading activity to the SEC through Form 4 filings.
| Insider | Action | Shares | Avg Cost | Total | Δ Holdings | Held After | Date | Grade | Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| Johansson Peter K. CFO | Tax withheld | 2,914 | $79.59 | $231.93K | 7.2% | 37,832 | Aug 15, 2026 | — | Form 4 |
| Harris-Peterson Candace Other | Tax withheld | 890 | $79.03 | $70.34K | 4.0% | 21,101 | Jul 15, 2026 | — | Form 4 |
| Kovachev Kiril Other | Tax withheld | 460 | $82.15 | $37.79K | 2.8% | 15,801 | Jul 5, 2026 | — | Form 4 |
| DEZWIREK JASON Director | Sell | 34,000 | $97.28 | $3.31M | 20.5% | 132,000 | Jun 25, 2026 | — | Form 4 |
| DEZWIREK JASON Director | Sell | 34,000 | $96.61 | $3.28M | 17.0% | 166,000 | Jun 24, 2026 | — | Form 4 |
| Johansson Peter K. CFO | Sell | 30,000 | $96.49 | $2.89M | 42.4% | 40,746 | Jun 24, 2026 | — | Form 4 |
| Harris-Peterson Candace Other | Award | 3,105 | — | — | 16.4% | 21,991 | Jun 8, 2026 | — | Form 4 |
| Mannarino Claudio A Director | Award | 1,108 | — | — | 1.4% | 78,697 | Jun 1, 2026 | — | Form 4 |
| DEZWIREK JASON Director | Award | 2,215 | — | — | 0.2% | 1,236,080 | Jun 1, 2026 | — | Form 4 |
| Harris-Peterson Candace Other | Award | 2,735 | — | — | 87.3% | 5,868 | Jun 1, 2026 | — | Form 4 |
| Harris-Peterson Candace Other | Award | 625 | — | — | 3.4% | 18,886 | Jun 1, 2026 | — | Form 4 |
| Harris-Peterson Candace Other | Award | 4,679 | — | — | 34.5% | 18,261 | Jun 1, 2026 | — | Form 4 |
| Harris-Peterson Candace Other | Award | 1,401 | — | — | 11.5% | 13,582 | Jun 1, 2026 | — | Form 4 |
| Harris-Peterson Candace Other | Award | 3,133 | — | — | New | 3,133 | Jun 1, 2026 | — | Form 4 |
| GEORGE MARCUS J Director | Award | 2,215 | — | — | 6.0% | 38,905 | Jun 1, 2026 | — | Form 4 |
| GEORGE MARCUS J Director | Award | 36,690 | — | — | New | 36,690 | Jun 1, 2026 | — | Form 4 |
| RICHEY VICTOR L JR Director | Award | 6,378 | — | — | New | 6,378 | Jun 1, 2026 | — | Form 4 |
| Harris-Peterson Candace Other | Award | 6,313 | — | — | 108% | 12,181 | Jun 1, 2026 | — | Form 4 |
| Nanda Munish Director | Award | 2,215 | — | — | 3.6% | 64,246 | Jun 1, 2026 | — | Form 4 |
| SACHS VALERIE GENTILE Director | Award | 3,190 | — | — | 3.1% | 105,334 | Jun 1, 2026 | — | Form 4 |
| WALLMAN RICHARD F Director | Buy | 20,000 | $76.85 | $1.54M | 23.4% | 105,500 | Jun 1, 2026 | CBig BuyDilution | Form 4 |
| WALLMAN RICHARD F Director | Award | 3,443 | — | — | 1.5% | 233,352 | Jun 1, 2026 | — | Form 4 |
| SIEGEL LAURIE Director | Award | 2,215 | — | — | 11.1% | 22,133 | Jun 1, 2026 | — | Form 4 |
| KNOWLING ROBERT E JR Director | Award | 2,215 | — | — | 20.4% | 13,077 | Jun 1, 2026 | — | Form 4 |
| Nanda Munish Director | Sell | 11,218 | $74.00 | $830.13K | 15.3% | 62,031 | May 1, 2026 | — | Form 4 |
| WALLMAN RICHARD F Director | Buy | 5,000 | $73.80 | $369.00K | 6.2% | 85,500 | Apr 29, 2026 | CFirst BuyDilution | Form 4 |
| WALLMAN RICHARD F Director | Buy | 10,000 | $73.25 | $732.50K | 4.5% | 229,909 | Apr 29, 2026 | CFirst BuyDilution | Form 4 |
| Gregory Alyson Noel Other | Tax withheld | 175 | $59.58 | $10.43K | 0.8% | 23,019 | Mar 31, 2026 | — | Form 4 |
What these mean— the action is the SEC’s own Form 4 transaction code. Only a buy or a sell is an open-market trade; the rest are transfers, awards and exercises, which is why they carry no price.
- Buy (P) — Open-market or private purchase
- Sell (S) — Open-market or private sale
- Award (A) — Grant or award from the company, not a purchase
- Tax withheld (F) — Shares withheld to pay tax or an exercise price
Disclaimer — Informational only — not investment advice. Insider transaction data is sourced from SEC Form 4 filings; market data from public feeds and may be delayed. The Insider Score is a proprietary score for research purposes and does not predict future performance. Always do your own research.